Srdić, Jelena

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orcid::0000-0002-5117-5076
  • Srdić, Jelena (53)
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Author's Bibliography

Evaluation of the nutritional profile of sweet maize after herbicide and foliar fertilizer application

Mesarović, Jelena; Srdić, Jelena; Mladenović-Drinić, Snežana; Dragičević, Vesna; Simić, Milena; Brankov, Milan; Milojković-Opsenica, Dušanka

(2019)

TY  - JOUR
AU  - Mesarović, Jelena
AU  - Srdić, Jelena
AU  - Mladenović-Drinić, Snežana
AU  - Dragičević, Vesna
AU  - Simić, Milena
AU  - Brankov, Milan
AU  - Milojković-Opsenica, Dušanka
PY  - 2019
UR  - http://rik.mrizp.rs/handle/123456789/764
AB  - Intensive weed management is required to meet the growing demands of sweet maize production. Herbicide application is inevitable in sweet maize production, while foliar fertilizer is commonly used in cropping in order to improve crop yield and quality. The effect of nicosulfuron and mesotrione, with and without foliar fertilizer, on the content of phytochemicals (i.e. carotenoids, tocopherols and free phenolic acids) in the kernels of three sweet maize hybrids was evaluated. Herbicides applied alone mainly improved the nutritive profile of the sweet maize kernel. The application of herbicides in combination with foliar fertilizer showed a high variability in the concentration of carotenoids, tocopherols and free phenolic acids. The significant change in the content of phytochemicals was induced by the applied treatments, but it is also genotype-dependent, which was also confirmed by the Principal Component Analysis.
T2  - Journal of Cereal Science
T1  - Evaluation of the nutritional profile of sweet maize after herbicide and foliar fertilizer application
VL  - 87
SP  - 132
EP  - 137
DO  - 10.1016/j.jcs.2019.03.017
ER  - 
@article{
author = "Mesarović, Jelena and Srdić, Jelena and Mladenović-Drinić, Snežana and Dragičević, Vesna and Simić, Milena and Brankov, Milan and Milojković-Opsenica, Dušanka",
year = "2019",
url = "http://rik.mrizp.rs/handle/123456789/764",
abstract = "Intensive weed management is required to meet the growing demands of sweet maize production. Herbicide application is inevitable in sweet maize production, while foliar fertilizer is commonly used in cropping in order to improve crop yield and quality. The effect of nicosulfuron and mesotrione, with and without foliar fertilizer, on the content of phytochemicals (i.e. carotenoids, tocopherols and free phenolic acids) in the kernels of three sweet maize hybrids was evaluated. Herbicides applied alone mainly improved the nutritive profile of the sweet maize kernel. The application of herbicides in combination with foliar fertilizer showed a high variability in the concentration of carotenoids, tocopherols and free phenolic acids. The significant change in the content of phytochemicals was induced by the applied treatments, but it is also genotype-dependent, which was also confirmed by the Principal Component Analysis.",
journal = "Journal of Cereal Science",
title = "Evaluation of the nutritional profile of sweet maize after herbicide and foliar fertilizer application",
volume = "87",
pages = "132-137",
doi = "10.1016/j.jcs.2019.03.017"
}
Mesarović, J., Srdić, J., Mladenović-Drinić, S., Dragičević, V., Simić, M., Brankov, M.,& Milojković-Opsenica, D. (2019). Evaluation of the nutritional profile of sweet maize after herbicide and foliar fertilizer application.
Journal of Cereal Science, 87, 132-137.
https://doi.org/10.1016/j.jcs.2019.03.017
Mesarović J, Srdić J, Mladenović-Drinić S, Dragičević V, Simić M, Brankov M, Milojković-Opsenica D. Evaluation of the nutritional profile of sweet maize after herbicide and foliar fertilizer application. Journal of Cereal Science. 2019;87:132-137
Mesarović Jelena, Srdić Jelena, Mladenović-Drinić Snežana, Dragičević Vesna, Simić Milena, Brankov Milan, Milojković-Opsenica Dušanka, "Evaluation of the nutritional profile of sweet maize after herbicide and foliar fertilizer application" Journal of Cereal Science, 87 (2019):132-137,
https://doi.org/10.1016/j.jcs.2019.03.017 .
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Evaluation of the nutritional profile of sweet maize after herbicide and foliar fertilizer application

Mesarović, Jelena; Srdić, Jelena; Mladenović-Drinić, Snežana; Dragičević, Vesna; Simić, Milena; Brankov, Milan; Milojković-Opsenica, Dušanka

(2019)

TY  - JOUR
AU  - Mesarović, Jelena
AU  - Srdić, Jelena
AU  - Mladenović-Drinić, Snežana
AU  - Dragičević, Vesna
AU  - Simić, Milena
AU  - Brankov, Milan
AU  - Milojković-Opsenica, Dušanka
PY  - 2019
UR  - http://rik.mrizp.rs/handle/123456789/736
AB  - Intensive weed management is required to meet the growing demands of sweet maize production. Herbicide application is inevitable in sweet maize production, while foliar fertilizer is commonly used in cropping in order to improve crop yield and quality. The effect of nicosulfuron and mesotrione, with and without foliar fertilizer, on the content of phytochemicals (i.e. carotenoids, tocopherols and free phenolic acids) in the kernels of three sweet maize hybrids was evaluated. Herbicides applied alone mainly improved the nutritive profile of the sweet maize kernel. The application of herbicides in combination with foliar fertilizer showed a high variability in the concentration of carotenoids, tocopherols and free phenolic acids. The significant change in the content of phytochemicals was induced by the applied treatments, but it is also genotype-dependent, which was also confirmed by the Principal Component Analysis.
T2  - Journal of Cereal Science
T1  - Evaluation of the nutritional profile of sweet maize after herbicide and foliar fertilizer application
VL  - 87
SP  - 132
EP  - 137
DO  - 10.1016/j.jcs.2019.03.017
ER  - 
@article{
author = "Mesarović, Jelena and Srdić, Jelena and Mladenović-Drinić, Snežana and Dragičević, Vesna and Simić, Milena and Brankov, Milan and Milojković-Opsenica, Dušanka",
year = "2019",
url = "http://rik.mrizp.rs/handle/123456789/736",
abstract = "Intensive weed management is required to meet the growing demands of sweet maize production. Herbicide application is inevitable in sweet maize production, while foliar fertilizer is commonly used in cropping in order to improve crop yield and quality. The effect of nicosulfuron and mesotrione, with and without foliar fertilizer, on the content of phytochemicals (i.e. carotenoids, tocopherols and free phenolic acids) in the kernels of three sweet maize hybrids was evaluated. Herbicides applied alone mainly improved the nutritive profile of the sweet maize kernel. The application of herbicides in combination with foliar fertilizer showed a high variability in the concentration of carotenoids, tocopherols and free phenolic acids. The significant change in the content of phytochemicals was induced by the applied treatments, but it is also genotype-dependent, which was also confirmed by the Principal Component Analysis.",
journal = "Journal of Cereal Science",
title = "Evaluation of the nutritional profile of sweet maize after herbicide and foliar fertilizer application",
volume = "87",
pages = "132-137",
doi = "10.1016/j.jcs.2019.03.017"
}
Mesarović, J., Srdić, J., Mladenović-Drinić, S., Dragičević, V., Simić, M., Brankov, M.,& Milojković-Opsenica, D. (2019). Evaluation of the nutritional profile of sweet maize after herbicide and foliar fertilizer application.
Journal of Cereal Science, 87, 132-137.
https://doi.org/10.1016/j.jcs.2019.03.017
Mesarović J, Srdić J, Mladenović-Drinić S, Dragičević V, Simić M, Brankov M, Milojković-Opsenica D. Evaluation of the nutritional profile of sweet maize after herbicide and foliar fertilizer application. Journal of Cereal Science. 2019;87:132-137
Mesarović Jelena, Srdić Jelena, Mladenović-Drinić Snežana, Dragičević Vesna, Simić Milena, Brankov Milan, Milojković-Opsenica Dušanka, "Evaluation of the nutritional profile of sweet maize after herbicide and foliar fertilizer application" Journal of Cereal Science, 87 (2019):132-137,
https://doi.org/10.1016/j.jcs.2019.03.017 .
1
6
2
3

The influence of moisture content on popping traits in popcorn

Srdić, Jelena; Perić, Vesna; Kolarić, Ljubiša; Kravić, Natalija; Babić, Vojka; Simić, Milena

(Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad, 2018)

TY  - JOUR
AU  - Srdić, Jelena
AU  - Perić, Vesna
AU  - Kolarić, Ljubiša
AU  - Kravić, Natalija
AU  - Babić, Vojka
AU  - Simić, Milena
PY  - 2018
UR  - http://rik.mrizp.rs/handle/123456789/728
AB  - The influence of grain moisture content at harvest and at the moment of popping on popping volume and percentage of unpopped kernels was analysed. Four popcorn hybrids were studied. Hybrids were harvested when grain moisture content was: above 25%, between 20 - 25%, and below 18%. Each sample was popped at 20%, 18%, 16%, 14%, 12%, and 10% of grain moisture. All examined factors and their interactions significantly influenced both popping volume and percentage of unpopped kernels. The highest popping volume and the lowest percentage of unpopped kernels were observed at 14% grain moisture content. Hybrid ZP 608k had the highest popping volume and the lowest percentage of unpopped kernels at all treatments and overall. The lowest popping volume and the highest percentage of unpopped kernels were noticed for ZP 501k. The lowest percentage of unpopped kernels was observed in the last harvest term when grain moisture content was below 18%.
AB  - Zapremina kokičavosti je pored potencijala rodnosti najvažnija osobina hibrida kokičara. Više faktora utiče na nju: genotip, uslovi proizvodnje, dorade i čuvanja zrna, kao i metode kokanja. Maksimalan potencijal zapremine kokičavosti postiže se samo ako je hibrid dostigao punu zrelost. Ipak, najvažniji je uticaj sadržaja vlage u trenutku kokanja. Sadržaj vlage od oko 14% je optimalan i pri njemu se ostvaruju najviše zapremine kokičavosti. U radu je ispitivan uticaj sadržaja vlage u zrnu prilikom berbe i u trenutku kokanja na osobine kokičavosti: zapremina kokičavosti i procenat neiskokanog zrna. Ove osobine proučavane su na na četiri hibrida kukuruza kokičara. Hibridi su brani u tri termina pri sadržaju vlage: preko 25%, između 20 - 25%, i nižoj od 18%. Zatim je svaki od uzoraka kokan pri sadržaju vlage od 20%, 18%, 16%, 14%, 12%, i 10%. Analiza varijanse ukazala je na značajan uticaj genotipa, sadržaja vlage prilikom berbe, kao i interakcija na zapreminu kokičavosti i procenat neiskokanog zrna. Najviša zapremina kokičavosti ostvarena je pri sadržaju vlage od 14%, a takođe pri ovom sadržaju vlage najmanji je bio i procenat neiskokanog zrna. Hibrid ZP 608k je imao najvišu zapreminu kokičavosti i najmanji procenat neiskokanog zrna, kako u proseku svih tretmana, tako i po proučavanim tretmanima, dok je najamnju zapreminu kokičavosti i najveći procenat neiskokanog zrna imao hibrid ZP 501k. Najmanji procenat neiskokanog zrna utvrđen je u zadnjem terminu berbe, kada je sadržaj vlage u zrnu bio ispod 18%.
PB  - Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad
T2  - Journal on Processing and Energy in Agriculture
T1  - The influence of moisture content on popping traits in popcorn
T1  - Uticaj sadržaja vlage na osobine kokanja kod kukuruza kokičara
VL  - 22
IS  - 4
SP  - 184
EP  - 187
DO  - 10.5937/jpea1804184S
ER  - 
@article{
author = "Srdić, Jelena and Perić, Vesna and Kolarić, Ljubiša and Kravić, Natalija and Babić, Vojka and Simić, Milena",
year = "2018",
url = "http://rik.mrizp.rs/handle/123456789/728",
abstract = "The influence of grain moisture content at harvest and at the moment of popping on popping volume and percentage of unpopped kernels was analysed. Four popcorn hybrids were studied. Hybrids were harvested when grain moisture content was: above 25%, between 20 - 25%, and below 18%. Each sample was popped at 20%, 18%, 16%, 14%, 12%, and 10% of grain moisture. All examined factors and their interactions significantly influenced both popping volume and percentage of unpopped kernels. The highest popping volume and the lowest percentage of unpopped kernels were observed at 14% grain moisture content. Hybrid ZP 608k had the highest popping volume and the lowest percentage of unpopped kernels at all treatments and overall. The lowest popping volume and the highest percentage of unpopped kernels were noticed for ZP 501k. The lowest percentage of unpopped kernels was observed in the last harvest term when grain moisture content was below 18%., Zapremina kokičavosti je pored potencijala rodnosti najvažnija osobina hibrida kokičara. Više faktora utiče na nju: genotip, uslovi proizvodnje, dorade i čuvanja zrna, kao i metode kokanja. Maksimalan potencijal zapremine kokičavosti postiže se samo ako je hibrid dostigao punu zrelost. Ipak, najvažniji je uticaj sadržaja vlage u trenutku kokanja. Sadržaj vlage od oko 14% je optimalan i pri njemu se ostvaruju najviše zapremine kokičavosti. U radu je ispitivan uticaj sadržaja vlage u zrnu prilikom berbe i u trenutku kokanja na osobine kokičavosti: zapremina kokičavosti i procenat neiskokanog zrna. Ove osobine proučavane su na na četiri hibrida kukuruza kokičara. Hibridi su brani u tri termina pri sadržaju vlage: preko 25%, između 20 - 25%, i nižoj od 18%. Zatim je svaki od uzoraka kokan pri sadržaju vlage od 20%, 18%, 16%, 14%, 12%, i 10%. Analiza varijanse ukazala je na značajan uticaj genotipa, sadržaja vlage prilikom berbe, kao i interakcija na zapreminu kokičavosti i procenat neiskokanog zrna. Najviša zapremina kokičavosti ostvarena je pri sadržaju vlage od 14%, a takođe pri ovom sadržaju vlage najmanji je bio i procenat neiskokanog zrna. Hibrid ZP 608k je imao najvišu zapreminu kokičavosti i najmanji procenat neiskokanog zrna, kako u proseku svih tretmana, tako i po proučavanim tretmanima, dok je najamnju zapreminu kokičavosti i najveći procenat neiskokanog zrna imao hibrid ZP 501k. Najmanji procenat neiskokanog zrna utvrđen je u zadnjem terminu berbe, kada je sadržaj vlage u zrnu bio ispod 18%.",
publisher = "Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad",
journal = "Journal on Processing and Energy in Agriculture",
title = "The influence of moisture content on popping traits in popcorn, Uticaj sadržaja vlage na osobine kokanja kod kukuruza kokičara",
volume = "22",
number = "4",
pages = "184-187",
doi = "10.5937/jpea1804184S"
}
Srdić, J., Perić, V., Kolarić, L., Kravić, N., Babić, V.,& Simić, M. (2018). Uticaj sadržaja vlage na osobine kokanja kod kukuruza kokičara.
Journal on Processing and Energy in Agriculture
Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad., 22(4), 184-187.
https://doi.org/10.5937/jpea1804184S
Srdić J, Perić V, Kolarić L, Kravić N, Babić V, Simić M. Uticaj sadržaja vlage na osobine kokanja kod kukuruza kokičara. Journal on Processing and Energy in Agriculture. 2018;22(4):184-187
Srdić Jelena, Perić Vesna, Kolarić Ljubiša, Kravić Natalija, Babić Vojka, Simić Milena, "Uticaj sadržaja vlage na osobine kokanja kod kukuruza kokičara" Journal on Processing and Energy in Agriculture, 22, no. 4 (2018):184-187,
https://doi.org/10.5937/jpea1804184S .

Antioxidant status of the different sweet maize hybrids under herbicide and foliar fertilizer application

Mesarović, Jelena; Srdić, Jelena; Mladenović-Drinić, Snežana; Dragičević, Vesna; Simić, Milena; Brankov, Milan; Milojković-Opsenica, Dušanka

(Društvo genetičara Srbije, Beograd, 2018)

TY  - JOUR
AU  - Mesarović, Jelena
AU  - Srdić, Jelena
AU  - Mladenović-Drinić, Snežana
AU  - Dragičević, Vesna
AU  - Simić, Milena
AU  - Brankov, Milan
AU  - Milojković-Opsenica, Dušanka
PY  - 2018
UR  - http://rik.mrizp.rs/handle/123456789/704
AB  - The chemical method of weed control is an indispensable step in cropping practices of sweet maize Application of the herbicides can induce the abiotic stress which affects the non-enzymatic antioxidants in the crops, especially on the sensitive one, like sweet maize is. Antioxidant profile, through the measurement of the soluble phenolic, carotenoids, phytic acid and glutathione concentration, in the grain of the three sweet maize hybrids after application of herbicides, foliar fertilizer, as well as their combinations, in field experiment, conducted over a two-year period, was determined. The content of tested antioxidant parameters was dependent on hybrids, growing season, as well as of the applied treatment. Sulfonylurea herbicides significantly increased the antioxidant status of sweet maize fresh grain, compared to the herbicide from triketone group, without affecting the fresh grain yield. Combination of herbicide plus foliar fertilizer expressed a various impact on antioxidant profile of the maize grain. Furthermore, significant correlations (positive and negative) between fresh grain yield and analyzed antioxidants in grain of three sweet maize hybrids were noticed.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Antioxidant status of the different sweet maize hybrids under herbicide and foliar fertilizer application
VL  - 50
IS  - 3
SP  - 1023
EP  - 1033
DO  - 10.2298/GENSR1803023M
ER  - 
@article{
author = "Mesarović, Jelena and Srdić, Jelena and Mladenović-Drinić, Snežana and Dragičević, Vesna and Simić, Milena and Brankov, Milan and Milojković-Opsenica, Dušanka",
year = "2018",
url = "http://rik.mrizp.rs/handle/123456789/704",
abstract = "The chemical method of weed control is an indispensable step in cropping practices of sweet maize Application of the herbicides can induce the abiotic stress which affects the non-enzymatic antioxidants in the crops, especially on the sensitive one, like sweet maize is. Antioxidant profile, through the measurement of the soluble phenolic, carotenoids, phytic acid and glutathione concentration, in the grain of the three sweet maize hybrids after application of herbicides, foliar fertilizer, as well as their combinations, in field experiment, conducted over a two-year period, was determined. The content of tested antioxidant parameters was dependent on hybrids, growing season, as well as of the applied treatment. Sulfonylurea herbicides significantly increased the antioxidant status of sweet maize fresh grain, compared to the herbicide from triketone group, without affecting the fresh grain yield. Combination of herbicide plus foliar fertilizer expressed a various impact on antioxidant profile of the maize grain. Furthermore, significant correlations (positive and negative) between fresh grain yield and analyzed antioxidants in grain of three sweet maize hybrids were noticed.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Antioxidant status of the different sweet maize hybrids under herbicide and foliar fertilizer application",
volume = "50",
number = "3",
pages = "1023-1033",
doi = "10.2298/GENSR1803023M"
}
Mesarović, J., Srdić, J., Mladenović-Drinić, S., Dragičević, V., Simić, M., Brankov, M.,& Milojković-Opsenica, D. (2018). Antioxidant status of the different sweet maize hybrids under herbicide and foliar fertilizer application.
Genetika
Društvo genetičara Srbije, Beograd., 50(3), 1023-1033.
https://doi.org/10.2298/GENSR1803023M
Mesarović J, Srdić J, Mladenović-Drinić S, Dragičević V, Simić M, Brankov M, Milojković-Opsenica D. Antioxidant status of the different sweet maize hybrids under herbicide and foliar fertilizer application. Genetika. 2018;50(3):1023-1033
Mesarović Jelena, Srdić Jelena, Mladenović-Drinić Snežana, Dragičević Vesna, Simić Milena, Brankov Milan, Milojković-Opsenica Dušanka, "Antioxidant status of the different sweet maize hybrids under herbicide and foliar fertilizer application" Genetika, 50, no. 3 (2018):1023-1033,
https://doi.org/10.2298/GENSR1803023M .
2
2
2

Weediness and grain yield of specialty maize hybrids cultivated with the application of ecological fertilisers

Simić, Milena; Dragičević, Vesna; Brankov, Milan; Vančetović, Jelena; Filipović, Milomir; Srdić, Jelena

(Društvo selekcionara i semenara Republike Srbije, Beograd, 2018)

TY  - JOUR
AU  - Simić, Milena
AU  - Dragičević, Vesna
AU  - Brankov, Milan
AU  - Vančetović, Jelena
AU  - Filipović, Milomir
AU  - Srdić, Jelena
PY  - 2018
UR  - http://rik.mrizp.rs/handle/123456789/697
AB  - Maize hybrids (Zea mays L.) with specific traits, such as those with red pericarp, high-protein flints or white kernel hybrids, have increased utility value as they contain some vitamins and minerals beneficial to human and animal nutrition. Furthermore, their cultivation with the application of specific fertilisers could further increase the grain quality through increased participation of macro- and micro-elements that are lacking in the diet. Agronomic biofortification encompasses the application of different production technology that enables better absorption and effective accumulation of essential elements such as iron, zinc, manganese, copper in the edible parts of cultivated plants. On the other hand, fertilisation influences the weed infestation levels and especially the presence of nitrophilic weed species in maize crop. The fertiliser application changes the balance in competition between crops and weeds, not only for nutrients but also for other resources. The effects of different fertilisers were compared within developmental research in the field of ecological agriculture to point up the advantages of microbiological and organic fertilisers, since these fertilisers can contribute to higher yields, but unlike mineral fertilisers, they positively affect the soil and agro-ecosystem. The studies were carried out to determine to what extent agronomic biofortification contributed to the increase of yielding potential and grain quality of maize genotypes with specific traits, as well as how it affected the occurrence and distribution of weeds. The red kernel maize hybrid ZP5048C, high-protein flint maize hybrid ZP737 and white kernel maize hybrid ZP552b, were grown in variants with mineral fertiliser urea, microbiological fertiliser Team Micorriza Plus and organic fertiliser Fertor, that contained essential elements necessary for the nutrition of cultivated plants. No fertiliser was applied to the control treatment. The fertilisation mainly contributed to the increase of weed mass in comparison with the non-fertilised control variant in extremely dry 2017. The highest weed mass was recorded in the hybrid ZP737 in the variant with organic fertiliser, while the lowest weed mass was recorded in all hybrids when microbiological fertiliser had been applied. The highest, i.e. lowest grain yield was recorded in the hybrid ZP5048C (5.83 t ha-1), i.e. ZP737 (3.36 t ha-1), respectively. The protein content was increased at the highest extent in the kernel of ZP737 hybrid after the application of urea, while oil and starch contents were the highest in the grain of white kernel hybrid ZP552b treated with microbiological fertiliser. Due to the specificities and importance of meteorological conditions, the studies will be continued during the next few seasons.
AB  - Hibridi kukuruza (Zea mays L.) specifičnih svojstava, poput onih sa crvenim perikarpom, tvrdunci sa povećanim udelom proteinske komponente ili hibridi belog zrna, imaju povećanu upotrebnu vrednost jer sadrže određene vitamine i minerale korisne za ishranu ljudi i životinja. Njihovim gajenjem, uz primenu određenih đubriva, moguće je dodatno povećati kvalitet zrna unošenjem makro i mikorelemenata koji inače nedostaju u ishrani. Agronomska biofortifikacija obuhvata različite mere gajenja kojima se omogućava bolja apsorpcija i povećana akumulacija esencijalnih mikroelemenata, kao što su gvožđe, cink, mangan, bakar i dr. u jestivim delovima gajenih biljaka. Primena đubriva značajno utiče i na nivo zakorovljenosti useva, posebno nitrofilnim vrstama korova. Unošenjem đubriva menja se balans u kompeticiji između useva i korova, ne samo za hraniva nego i za ostale resurse. U okviru razvojnih istraživanja iz oblasti ekološke poljoprivrede upoređivani su efekti primene različitih đubriva i ukazane su prednosti mikrobioloških i organskih đubriva. Ova đubriva takođe mogu doprineti većem prinosu, ali za razliku od mineralnih đubriva, pozitivnije utiču na zemljište i agroekosistem. Data ispitivanja su sprovedena kako bi se utvrdilo u kolikoj meri agronomska biofortifikacija utiče na pojavu i zastupljenost korova i doprinosi povećanju rodnog potencijala i kvaliteta zrna specifičnih genotipova kukuruza. Hibrid kukuruza crvenog perikarpa ZP5048C, hibrid tvrdunac sa povećanim procentom proteina ZP737 i hibrid belog zrna ZP552b gajeni su uz primenu mineralnog đubriva Urea, mikrobiološkog đubriva Team Micorriza Plus i organskog đubriva Fertor, koja sadrže neophodne elemente za ishranu gajenih biljaka. Na kontrolnoj površini đubrenje nije primenjeno. Rezultati su pokazali da u 2017. godini, koja je bila ekstremno sušna, ima značajnih razlika u nivou zakorovljenosti i nešto manjih razlika u prinosu zrna gajenih genotipova zavisno od vrste primenjenog đubriva. Najveća masa korova utvrđena je kod hibrida ZP737 nakon primene organskog đubriva, dok je najmanja masa korova kod svih hibrida zabeležena nakon primene mikrobiološkog đubriva. Đubrenje je uglavnom doprinelo povećanju mase korova u poređenju sa neđubrenom, kontrolnom varijantom. Najveći prinos zrna je imao ZP5048C (5,83 t ha-1), a najmanji ZP 737 (3,36 t ha-1). Sadržaj proteina najviše je povećan u zrnu hirbida ZP737 nakon primene uree, dok su sadžaj ulja i skroba bili najveći u varijanti sa mikrobiološkim đubrivom u zrnu ZP552b. Zbog specifičnosti i značaja meteoroloških uslova za delovanje đubriva na hibride kukuruza, ispitivanja će se nastaviti.
PB  - Društvo selekcionara i semenara Republike Srbije, Beograd
T2  - Selekcija i semenarstvo
T1  - Weediness and grain yield of specialty maize hybrids cultivated with the application of ecological fertilisers
T1  - Zakorovljenost i prinos kukuruza specifičnih svojstava gajenih uz primenu ekoloških đubriva
VL  - 24
IS  - 2
SP  - 16
EP  - 25
DO  - 10.5937/SelSem1802016S
ER  - 
@article{
author = "Simić, Milena and Dragičević, Vesna and Brankov, Milan and Vančetović, Jelena and Filipović, Milomir and Srdić, Jelena",
year = "2018",
url = "http://rik.mrizp.rs/handle/123456789/697",
abstract = "Maize hybrids (Zea mays L.) with specific traits, such as those with red pericarp, high-protein flints or white kernel hybrids, have increased utility value as they contain some vitamins and minerals beneficial to human and animal nutrition. Furthermore, their cultivation with the application of specific fertilisers could further increase the grain quality through increased participation of macro- and micro-elements that are lacking in the diet. Agronomic biofortification encompasses the application of different production technology that enables better absorption and effective accumulation of essential elements such as iron, zinc, manganese, copper in the edible parts of cultivated plants. On the other hand, fertilisation influences the weed infestation levels and especially the presence of nitrophilic weed species in maize crop. The fertiliser application changes the balance in competition between crops and weeds, not only for nutrients but also for other resources. The effects of different fertilisers were compared within developmental research in the field of ecological agriculture to point up the advantages of microbiological and organic fertilisers, since these fertilisers can contribute to higher yields, but unlike mineral fertilisers, they positively affect the soil and agro-ecosystem. The studies were carried out to determine to what extent agronomic biofortification contributed to the increase of yielding potential and grain quality of maize genotypes with specific traits, as well as how it affected the occurrence and distribution of weeds. The red kernel maize hybrid ZP5048C, high-protein flint maize hybrid ZP737 and white kernel maize hybrid ZP552b, were grown in variants with mineral fertiliser urea, microbiological fertiliser Team Micorriza Plus and organic fertiliser Fertor, that contained essential elements necessary for the nutrition of cultivated plants. No fertiliser was applied to the control treatment. The fertilisation mainly contributed to the increase of weed mass in comparison with the non-fertilised control variant in extremely dry 2017. The highest weed mass was recorded in the hybrid ZP737 in the variant with organic fertiliser, while the lowest weed mass was recorded in all hybrids when microbiological fertiliser had been applied. The highest, i.e. lowest grain yield was recorded in the hybrid ZP5048C (5.83 t ha-1), i.e. ZP737 (3.36 t ha-1), respectively. The protein content was increased at the highest extent in the kernel of ZP737 hybrid after the application of urea, while oil and starch contents were the highest in the grain of white kernel hybrid ZP552b treated with microbiological fertiliser. Due to the specificities and importance of meteorological conditions, the studies will be continued during the next few seasons., Hibridi kukuruza (Zea mays L.) specifičnih svojstava, poput onih sa crvenim perikarpom, tvrdunci sa povećanim udelom proteinske komponente ili hibridi belog zrna, imaju povećanu upotrebnu vrednost jer sadrže određene vitamine i minerale korisne za ishranu ljudi i životinja. Njihovim gajenjem, uz primenu određenih đubriva, moguće je dodatno povećati kvalitet zrna unošenjem makro i mikorelemenata koji inače nedostaju u ishrani. Agronomska biofortifikacija obuhvata različite mere gajenja kojima se omogućava bolja apsorpcija i povećana akumulacija esencijalnih mikroelemenata, kao što su gvožđe, cink, mangan, bakar i dr. u jestivim delovima gajenih biljaka. Primena đubriva značajno utiče i na nivo zakorovljenosti useva, posebno nitrofilnim vrstama korova. Unošenjem đubriva menja se balans u kompeticiji između useva i korova, ne samo za hraniva nego i za ostale resurse. U okviru razvojnih istraživanja iz oblasti ekološke poljoprivrede upoređivani su efekti primene različitih đubriva i ukazane su prednosti mikrobioloških i organskih đubriva. Ova đubriva takođe mogu doprineti većem prinosu, ali za razliku od mineralnih đubriva, pozitivnije utiču na zemljište i agroekosistem. Data ispitivanja su sprovedena kako bi se utvrdilo u kolikoj meri agronomska biofortifikacija utiče na pojavu i zastupljenost korova i doprinosi povećanju rodnog potencijala i kvaliteta zrna specifičnih genotipova kukuruza. Hibrid kukuruza crvenog perikarpa ZP5048C, hibrid tvrdunac sa povećanim procentom proteina ZP737 i hibrid belog zrna ZP552b gajeni su uz primenu mineralnog đubriva Urea, mikrobiološkog đubriva Team Micorriza Plus i organskog đubriva Fertor, koja sadrže neophodne elemente za ishranu gajenih biljaka. Na kontrolnoj površini đubrenje nije primenjeno. Rezultati su pokazali da u 2017. godini, koja je bila ekstremno sušna, ima značajnih razlika u nivou zakorovljenosti i nešto manjih razlika u prinosu zrna gajenih genotipova zavisno od vrste primenjenog đubriva. Najveća masa korova utvrđena je kod hibrida ZP737 nakon primene organskog đubriva, dok je najmanja masa korova kod svih hibrida zabeležena nakon primene mikrobiološkog đubriva. Đubrenje je uglavnom doprinelo povećanju mase korova u poređenju sa neđubrenom, kontrolnom varijantom. Najveći prinos zrna je imao ZP5048C (5,83 t ha-1), a najmanji ZP 737 (3,36 t ha-1). Sadržaj proteina najviše je povećan u zrnu hirbida ZP737 nakon primene uree, dok su sadžaj ulja i skroba bili najveći u varijanti sa mikrobiološkim đubrivom u zrnu ZP552b. Zbog specifičnosti i značaja meteoroloških uslova za delovanje đubriva na hibride kukuruza, ispitivanja će se nastaviti.",
publisher = "Društvo selekcionara i semenara Republike Srbije, Beograd",
journal = "Selekcija i semenarstvo",
title = "Weediness and grain yield of specialty maize hybrids cultivated with the application of ecological fertilisers, Zakorovljenost i prinos kukuruza specifičnih svojstava gajenih uz primenu ekoloških đubriva",
volume = "24",
number = "2",
pages = "16-25",
doi = "10.5937/SelSem1802016S"
}
Simić, M., Dragičević, V., Brankov, M., Vančetović, J., Filipović, M.,& Srdić, J. (2018). Zakorovljenost i prinos kukuruza specifičnih svojstava gajenih uz primenu ekoloških đubriva.
Selekcija i semenarstvo
Društvo selekcionara i semenara Republike Srbije, Beograd., 24(2), 16-25.
https://doi.org/10.5937/SelSem1802016S
Simić M, Dragičević V, Brankov M, Vančetović J, Filipović M, Srdić J. Zakorovljenost i prinos kukuruza specifičnih svojstava gajenih uz primenu ekoloških đubriva. Selekcija i semenarstvo. 2018;24(2):16-25
Simić Milena, Dragičević Vesna, Brankov Milan, Vančetović Jelena, Filipović Milomir, Srdić Jelena, "Zakorovljenost i prinos kukuruza specifičnih svojstava gajenih uz primenu ekoloških đubriva" Selekcija i semenarstvo, 24, no. 2 (2018):16-25,
https://doi.org/10.5937/SelSem1802016S .

The population level of western corn rootworm adults in the period 2005-2009

Gošić-Dondo, Snežana; Srdić, Jelena; Popović, Željko; Tancik, Jan

(Društvo selekcionara i semenara Republike Srbije, Beograd, 2018)

TY  - JOUR
AU  - Gošić-Dondo, Snežana
AU  - Srdić, Jelena
AU  - Popović, Željko
AU  - Tancik, Jan
PY  - 2018
UR  - http://rik.mrizp.rs/handle/123456789/696
AB  - Western corn rootworm (WCR) (Diabrotica virgifera virgifera LeConte) is one of the most important and potentially most dangerous pests of maize. Since its occurrence in Serbia in 1992, it has been present in almost all areas under maize cultivation. Alongside with all preventive measures, first of all, the crop rotation, which is considered the most economic one, a great attention has been paid to the forecast of the pest occurrence based on the flight dynamics and the population level. The flight dynamics, sex dominance, variations in the population level depending on the trap types and climate factors were observed on two locations: Crepaja in three-year continuous cropping (2005-2007) and in the experimental field of the Maize Research Institute, Zemun Polje in the duration of five years (2005-2009). According to the flight dynamics of WCR adults, the highest population level of this pest was observed in 2005, while the comparison of the number of adults over locations showed greater abundance of the pest in Crepaja than in Zemun Polje, which was attributed to extreme favourability of agro-ecological conditions on this location for the WCR development. The 2008-2009 period was characterised by the reduced number of WCR, which coincided with the extremely arid conditions that do not favour the development of this pest.
AB  - Pojava Diabrotica virgifera virgifera LeConte na teritoriji Srbije od 1992. godine, rezultirala je masovnim razmnožavanjem i brzim teritorijalnim širenjem. Brojnost populacije je povećavana iz godine u godinu, naročito u područjima gde je kukuruz gajen u monokulturi i dostizala je kritične vrednosti pri kojima nastaju ekonomske štete. Plodored i variranje klimatskih faktora značajno su uticali na pad brojnosti i ostale parametre dinamike populacije. Cilj istraživanja je bio da se formuliše strategija kojom bi se ostvarila ekološki racionalna kontrola kukuruzne zlatice, zasnovana na prognozi pojave i praćenju brojnosti imaga oba pola, u korelaciji sa klimatskim uslovima i sistemom gajenja kukuruza. Dinamika leta kukuruzne zlatice praćena je vizuelnom metodom, primenom feromonskih Csalomon, žutih (Pherocon AM®) i zelenih lepljivih klopki tipa Multigard, u periodu od početka jula do kraja septembra. Klopke su postavljane početkom jula, na biljke kukuruza iznad klipa, menjane su svake dve nedelje, a pregled klopki vršen je svaki treći dan. Dobijeni rezultati su ukazali na dominantan uticaj klimatskih prilika na ispitivane parametre. Razlike u brojnosti populacije uočene su na različitim tipovima klopki, godinama posmatranja i lokalitetima. Vizuelnim pregledom biljaka uočena su variranja u brojnosti imaga između lokaliteta i godina. Od ukupno 1.007 registrovanih imaga, 58,68% konstatovano je na području Crepaje i 41,33% u oglednom polju Instituta za kukuruz Zemun Polje. Od ukupno registrovanih 867 imaga u Zemun Polju u periodu od 2005-2007godine, na feromonskim klopkama bilo je 406 ili 46,8%, na žutim lepljivim 443 ili 51,09% i na zelenim lepljivim, Multigard klopkama, svega 18 ili 2,07%. Visok nivo populacije imaga za period od tri godine zabeležen je u Crepaji. Na žutoj lepljivoj klopci registrovano je 8.550 imaga, na zelenoj 12.101, a maksimum brojnosti po godini od 24.028 jedinki detektovan je na feromonskoj klopki. U narednom periodu, tokom 2008-2009 godine, ekstremno visoke temperature tokom vegetacije i niska relativna vlažnost vazduha, zajedno sa nedostatkom kvalitetne hrane, rezultirali su sporadičnim ulovima tokom avgusta do potpunog izostanka leta.
PB  - Društvo selekcionara i semenara Republike Srbije, Beograd
T2  - Selekcija i semenarstvo
T1  - The population level of western corn rootworm adults in the period 2005-2009
T1  - Populacioni nivo imaga kukuruzne zlatice u periodu od 2005-2009 godine
VL  - 24
IS  - 2
SP  - 39
EP  - 48
DO  - 10.5937/SelSem1802039G
ER  - 
@article{
author = "Gošić-Dondo, Snežana and Srdić, Jelena and Popović, Željko and Tancik, Jan",
year = "2018",
url = "http://rik.mrizp.rs/handle/123456789/696",
abstract = "Western corn rootworm (WCR) (Diabrotica virgifera virgifera LeConte) is one of the most important and potentially most dangerous pests of maize. Since its occurrence in Serbia in 1992, it has been present in almost all areas under maize cultivation. Alongside with all preventive measures, first of all, the crop rotation, which is considered the most economic one, a great attention has been paid to the forecast of the pest occurrence based on the flight dynamics and the population level. The flight dynamics, sex dominance, variations in the population level depending on the trap types and climate factors were observed on two locations: Crepaja in three-year continuous cropping (2005-2007) and in the experimental field of the Maize Research Institute, Zemun Polje in the duration of five years (2005-2009). According to the flight dynamics of WCR adults, the highest population level of this pest was observed in 2005, while the comparison of the number of adults over locations showed greater abundance of the pest in Crepaja than in Zemun Polje, which was attributed to extreme favourability of agro-ecological conditions on this location for the WCR development. The 2008-2009 period was characterised by the reduced number of WCR, which coincided with the extremely arid conditions that do not favour the development of this pest., Pojava Diabrotica virgifera virgifera LeConte na teritoriji Srbije od 1992. godine, rezultirala je masovnim razmnožavanjem i brzim teritorijalnim širenjem. Brojnost populacije je povećavana iz godine u godinu, naročito u područjima gde je kukuruz gajen u monokulturi i dostizala je kritične vrednosti pri kojima nastaju ekonomske štete. Plodored i variranje klimatskih faktora značajno su uticali na pad brojnosti i ostale parametre dinamike populacije. Cilj istraživanja je bio da se formuliše strategija kojom bi se ostvarila ekološki racionalna kontrola kukuruzne zlatice, zasnovana na prognozi pojave i praćenju brojnosti imaga oba pola, u korelaciji sa klimatskim uslovima i sistemom gajenja kukuruza. Dinamika leta kukuruzne zlatice praćena je vizuelnom metodom, primenom feromonskih Csalomon, žutih (Pherocon AM®) i zelenih lepljivih klopki tipa Multigard, u periodu od početka jula do kraja septembra. Klopke su postavljane početkom jula, na biljke kukuruza iznad klipa, menjane su svake dve nedelje, a pregled klopki vršen je svaki treći dan. Dobijeni rezultati su ukazali na dominantan uticaj klimatskih prilika na ispitivane parametre. Razlike u brojnosti populacije uočene su na različitim tipovima klopki, godinama posmatranja i lokalitetima. Vizuelnim pregledom biljaka uočena su variranja u brojnosti imaga između lokaliteta i godina. Od ukupno 1.007 registrovanih imaga, 58,68% konstatovano je na području Crepaje i 41,33% u oglednom polju Instituta za kukuruz Zemun Polje. Od ukupno registrovanih 867 imaga u Zemun Polju u periodu od 2005-2007godine, na feromonskim klopkama bilo je 406 ili 46,8%, na žutim lepljivim 443 ili 51,09% i na zelenim lepljivim, Multigard klopkama, svega 18 ili 2,07%. Visok nivo populacije imaga za period od tri godine zabeležen je u Crepaji. Na žutoj lepljivoj klopci registrovano je 8.550 imaga, na zelenoj 12.101, a maksimum brojnosti po godini od 24.028 jedinki detektovan je na feromonskoj klopki. U narednom periodu, tokom 2008-2009 godine, ekstremno visoke temperature tokom vegetacije i niska relativna vlažnost vazduha, zajedno sa nedostatkom kvalitetne hrane, rezultirali su sporadičnim ulovima tokom avgusta do potpunog izostanka leta.",
publisher = "Društvo selekcionara i semenara Republike Srbije, Beograd",
journal = "Selekcija i semenarstvo",
title = "The population level of western corn rootworm adults in the period 2005-2009, Populacioni nivo imaga kukuruzne zlatice u periodu od 2005-2009 godine",
volume = "24",
number = "2",
pages = "39-48",
doi = "10.5937/SelSem1802039G"
}
Gošić-Dondo, S., Srdić, J., Popović, Ž.,& Tancik, J. (2018). Populacioni nivo imaga kukuruzne zlatice u periodu od 2005-2009 godine.
Selekcija i semenarstvo
Društvo selekcionara i semenara Republike Srbije, Beograd., 24(2), 39-48.
https://doi.org/10.5937/SelSem1802039G
Gošić-Dondo S, Srdić J, Popović Ž, Tancik J. Populacioni nivo imaga kukuruzne zlatice u periodu od 2005-2009 godine. Selekcija i semenarstvo. 2018;24(2):39-48
Gošić-Dondo Snežana, Srdić Jelena, Popović Željko, Tancik Jan, "Populacioni nivo imaga kukuruzne zlatice u periodu od 2005-2009 godine" Selekcija i semenarstvo, 24, no. 2 (2018):39-48,
https://doi.org/10.5937/SelSem1802039G .
1

Grain quality within ex situ and in situ conserved traditional white maize landraces

Babić, Vojka; Kravić, Natalija; Srdić, Jelena; Popović, Aleksandar; Nikolić, Ana; Zivić, Jovana; Miritescu, Mihai

(Natl Agricultural Research & Development Inst, Fundulea, 2018)

TY  - JOUR
AU  - Babić, Vojka
AU  - Kravić, Natalija
AU  - Srdić, Jelena
AU  - Popović, Aleksandar
AU  - Nikolić, Ana
AU  - Zivić, Jovana
AU  - Miritescu, Mihai
PY  - 2018
UR  - http://rik.mrizp.rs/handle/123456789/731
AB  - White maize had an important role in human nutrition throughout the Western Balkan region. A great number of farmers (approximately 86% in Serbia) still grow traditional white Open Pollinated Varieties (OPVs) for human diet. Out of 2217 maize landraces stored within Maize Research Institute "Zemun Polje" (MRIZP) gene bank, more than 700 are white kernel accessions. Eighteen white maize landraces, collected in the Western Balkan region in different periods, were selected for the present study. By the evaluation of agromorphological performances and the basic chemical composition of grain, the objective was to determine the importance of landraces conserved under in situ and ex situ conditions, to be used as the initial material for breeding. The idea was to determine whether the varieties conserved under ex situ conditions (collected from the same or different regions) distinguish from varieties permanently grown in the region of western Serbia. It was found that varieties permanently grown in the western Serbia were more similar to varieties of the ex situ collection from eastern Bosnia and Herzegovina than to varieties collected in western Serbia 50 years ago. The comparison between OPVs and modern white maize hybrids for the basic chemical composition of grain showed the significant potential of OPVs for nutritive grain quality improvement. Increased organic production creates new possibilities for more intensive incorporation of OPVs into this agricultural system. New opportunities for the cooperation and share of responsibilities among breeders, farmers and genetic resources managers are initiated, to be used for in situ maize genetic resources conservation improvement. More detailed characterisation and evaluation of the white maize landraces will offer an explanation of what has motivated our farmers to maintain the OPVs production through centuries, despite the availability of modern hybrids.
PB  - Natl Agricultural Research & Development Inst, Fundulea
T2  - Romanian Agricultural Research
T1  - Grain quality within ex situ and in situ conserved traditional white maize landraces
VL  - 35
SP  - 129
EP  - 140
ER  - 
@article{
author = "Babić, Vojka and Kravić, Natalija and Srdić, Jelena and Popović, Aleksandar and Nikolić, Ana and Zivić, Jovana and Miritescu, Mihai",
year = "2018",
url = "http://rik.mrizp.rs/handle/123456789/731",
abstract = "White maize had an important role in human nutrition throughout the Western Balkan region. A great number of farmers (approximately 86% in Serbia) still grow traditional white Open Pollinated Varieties (OPVs) for human diet. Out of 2217 maize landraces stored within Maize Research Institute "Zemun Polje" (MRIZP) gene bank, more than 700 are white kernel accessions. Eighteen white maize landraces, collected in the Western Balkan region in different periods, were selected for the present study. By the evaluation of agromorphological performances and the basic chemical composition of grain, the objective was to determine the importance of landraces conserved under in situ and ex situ conditions, to be used as the initial material for breeding. The idea was to determine whether the varieties conserved under ex situ conditions (collected from the same or different regions) distinguish from varieties permanently grown in the region of western Serbia. It was found that varieties permanently grown in the western Serbia were more similar to varieties of the ex situ collection from eastern Bosnia and Herzegovina than to varieties collected in western Serbia 50 years ago. The comparison between OPVs and modern white maize hybrids for the basic chemical composition of grain showed the significant potential of OPVs for nutritive grain quality improvement. Increased organic production creates new possibilities for more intensive incorporation of OPVs into this agricultural system. New opportunities for the cooperation and share of responsibilities among breeders, farmers and genetic resources managers are initiated, to be used for in situ maize genetic resources conservation improvement. More detailed characterisation and evaluation of the white maize landraces will offer an explanation of what has motivated our farmers to maintain the OPVs production through centuries, despite the availability of modern hybrids.",
publisher = "Natl Agricultural Research & Development Inst, Fundulea",
journal = "Romanian Agricultural Research",
title = "Grain quality within ex situ and in situ conserved traditional white maize landraces",
volume = "35",
pages = "129-140"
}
Babić, V., Kravić, N., Srdić, J., Popović, A., Nikolić, A., Zivić, J.,& Miritescu, M. (2018). Grain quality within ex situ and in situ conserved traditional white maize landraces.
Romanian Agricultural Research
Natl Agricultural Research & Development Inst, Fundulea., 35, 129-140.
Babić V, Kravić N, Srdić J, Popović A, Nikolić A, Zivić J, Miritescu M. Grain quality within ex situ and in situ conserved traditional white maize landraces. Romanian Agricultural Research. 2018;35:129-140
Babić Vojka, Kravić Natalija, Srdić Jelena, Popović Aleksandar, Nikolić Ana, Zivić Jovana, Miritescu Mihai, "Grain quality within ex situ and in situ conserved traditional white maize landraces" Romanian Agricultural Research, 35 (2018):129-140
1
1

Maize seedling performance as a potential index for drought tolerance

Kravić, Natalija; Babić, Vojka; Srdić, Jelena; Mesarović, Jelena; Anđelković, Violeta; Hadži-Tašković-Šukalović, Vesna

(Srpsko biološko društvo, Beograd, i dr., 2018)

TY  - JOUR
AU  - Kravić, Natalija
AU  - Babić, Vojka
AU  - Srdić, Jelena
AU  - Mesarović, Jelena
AU  - Anđelković, Violeta
AU  - Hadži-Tašković-Šukalović, Vesna
PY  - 2018
UR  - http://rik.mrizp.rs/handle/123456789/712
AB  - Twenty-six maize landraces were tested in order to evaluate maize seedling performance as an index for drought tolerance in adult plants. Samples were subjected to polyethylene glycol-induced osmotic stress at the early seedling stage. Grain yield was obtained in field experiments under well-watered (OC) and a combination of drought and high plant density (HD) conditions. Osmotic stress caused a reduction in seedling growth (length, fresh and dry weight), and increase in the shoot and in particular the root proline contents in the majority of landraces, and variations in root peroxidase (POD) activity. Genotypes displaying more pronounced root growth reduction and higher proline contents exhibited decreased POD activity under osmotic stress. Direct positive correlations between the proline content and growth inhibition, and between the proline and soluble protein content were established. Correlations between the changes in POD activity and growth parameters were significant and positive, and significant but negative with the changes in the proline content. In the field, water stress led to a reduction in grain yield in all of the tested landraces. Correlations between grain yield from both experimental sets (OC and HD) and osmotic-induced changes in seedling root growth were negative, which was opposite to the highly significant and positive correlations between the changes in the seedling root proline content and yield. Also, genotypes with the highest seedling root proline content increase under osmotic stress, exhibited the highest stress tolerance index (STI) based on grain yield achieved under both field conditions. Our results indicate that lower changes in POD activity and especially an increased proline content after exposure to osmotic stress during the early seedling stage could be considered as useful indices to facilitate selection efficiency for drought tolerance in adult plants.
PB  - Srpsko biološko društvo, Beograd, i dr.
T2  - Archives of Biological Sciences
T1  - Maize seedling performance as a potential index for drought tolerance
VL  - 70
IS  - 1
SP  - 167
EP  - 177
DO  - 10.2298/ABS170504036K
ER  - 
@article{
author = "Kravić, Natalija and Babić, Vojka and Srdić, Jelena and Mesarović, Jelena and Anđelković, Violeta and Hadži-Tašković-Šukalović, Vesna",
year = "2018",
url = "http://rik.mrizp.rs/handle/123456789/712",
abstract = "Twenty-six maize landraces were tested in order to evaluate maize seedling performance as an index for drought tolerance in adult plants. Samples were subjected to polyethylene glycol-induced osmotic stress at the early seedling stage. Grain yield was obtained in field experiments under well-watered (OC) and a combination of drought and high plant density (HD) conditions. Osmotic stress caused a reduction in seedling growth (length, fresh and dry weight), and increase in the shoot and in particular the root proline contents in the majority of landraces, and variations in root peroxidase (POD) activity. Genotypes displaying more pronounced root growth reduction and higher proline contents exhibited decreased POD activity under osmotic stress. Direct positive correlations between the proline content and growth inhibition, and between the proline and soluble protein content were established. Correlations between the changes in POD activity and growth parameters were significant and positive, and significant but negative with the changes in the proline content. In the field, water stress led to a reduction in grain yield in all of the tested landraces. Correlations between grain yield from both experimental sets (OC and HD) and osmotic-induced changes in seedling root growth were negative, which was opposite to the highly significant and positive correlations between the changes in the seedling root proline content and yield. Also, genotypes with the highest seedling root proline content increase under osmotic stress, exhibited the highest stress tolerance index (STI) based on grain yield achieved under both field conditions. Our results indicate that lower changes in POD activity and especially an increased proline content after exposure to osmotic stress during the early seedling stage could be considered as useful indices to facilitate selection efficiency for drought tolerance in adult plants.",
publisher = "Srpsko biološko društvo, Beograd, i dr.",
journal = "Archives of Biological Sciences",
title = "Maize seedling performance as a potential index for drought tolerance",
volume = "70",
number = "1",
pages = "167-177",
doi = "10.2298/ABS170504036K"
}
Kravić, N., Babić, V., Srdić, J., Mesarović, J., Anđelković, V.,& Hadži-Tašković-Šukalović, V. (2018). Maize seedling performance as a potential index for drought tolerance.
Archives of Biological Sciences
Srpsko biološko društvo, Beograd, i dr.., 70(1), 167-177.
https://doi.org/10.2298/ABS170504036K
Kravić N, Babić V, Srdić J, Mesarović J, Anđelković V, Hadži-Tašković-Šukalović V. Maize seedling performance as a potential index for drought tolerance. Archives of Biological Sciences. 2018;70(1):167-177
Kravić Natalija, Babić Vojka, Srdić Jelena, Mesarović Jelena, Anđelković Violeta, Hadži-Tašković-Šukalović Vesna, "Maize seedling performance as a potential index for drought tolerance" Archives of Biological Sciences, 70, no. 1 (2018):167-177,
https://doi.org/10.2298/ABS170504036K .

Evaluation of maize grain yield and yield stability by AMMI analysis

Branković-Radojčić, Dragana; Babić, Vojka; Filipović, Milomir; Srdić, Jelena; Girek, Zdenka; Zivanović, Tomislav; Radojčić, Aleksandar

(Društvo genetičara Srbije, Beograd, 2018)

TY  - JOUR
AU  - Branković-Radojčić, Dragana
AU  - Babić, Vojka
AU  - Filipović, Milomir
AU  - Srdić, Jelena
AU  - Girek, Zdenka
AU  - Zivanović, Tomislav
AU  - Radojčić, Aleksandar
PY  - 2018
UR  - http://rik.mrizp.rs/handle/123456789/703
AB  - Significant genotype x environment interaction for quantitative traits, such is grain yield, reduces the usefulness of genotype means, over all environments, for selecting superior genotypes. AMMI model is a valuable statistical tool in identifying systemic variation contained in the interaction effect. Obtained data could be applied in maximizing yield potential in every environment based on both narrow and wide genotype adaptability, without the necessity of developing breeding programs for smaller targeted environments. Precise assortment of superior genotypes, with the assistance of AMMI model, leads to the better recommendation of newly bred hybrids, and thus increasing maize grain yield in a targeted environment. In this research genotype x environment interaction and yield stability of 36 maize hybrids of FAO 300-700 maturity group was investigating. The trial was set according to Randomized Complete Block Design (RCBD). Data were processed in order to obtain average estimates of grain yield, and yield stability was assessed by the method of AMMI analysis. The highest average grain yield was achieved in 2011 (11.62 t/ha), and the lowest in the most stressful and dry 2012 (6.90 t/ha). In the region Loznica L2 the highest average yield was noticed (13.81 t/ha), while at L7 (Sremska Mitrovica) average grain yield was the lowest (6.97 t/ha). Results of AMMI analysis gave precise recommendation for production of maize hybrids in certain environments, by determining winning areas of hybrids H20, H11 and H36. Medium early maturing and high yielding hybrids (H11 and H20) are therefore considered more favorable for production in environments with lower precipitation, while high yielding and more stable hybrids H21 and H35 are suitable for a wider range of environments. Hybrid H36 (FAO 700) showed its full potential at L2, and L3 which did not suffer from a lack of moisture. This hybrid also expressed its best potential in environments with favorable conditions.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Evaluation of maize grain yield and yield stability by AMMI analysis
VL  - 50
IS  - 3
SP  - 1067
EP  - 1080
DO  - 10.2298/GENSR1803067B
ER  - 
@article{
author = "Branković-Radojčić, Dragana and Babić, Vojka and Filipović, Milomir and Srdić, Jelena and Girek, Zdenka and Zivanović, Tomislav and Radojčić, Aleksandar",
year = "2018",
url = "http://rik.mrizp.rs/handle/123456789/703",
abstract = "Significant genotype x environment interaction for quantitative traits, such is grain yield, reduces the usefulness of genotype means, over all environments, for selecting superior genotypes. AMMI model is a valuable statistical tool in identifying systemic variation contained in the interaction effect. Obtained data could be applied in maximizing yield potential in every environment based on both narrow and wide genotype adaptability, without the necessity of developing breeding programs for smaller targeted environments. Precise assortment of superior genotypes, with the assistance of AMMI model, leads to the better recommendation of newly bred hybrids, and thus increasing maize grain yield in a targeted environment. In this research genotype x environment interaction and yield stability of 36 maize hybrids of FAO 300-700 maturity group was investigating. The trial was set according to Randomized Complete Block Design (RCBD). Data were processed in order to obtain average estimates of grain yield, and yield stability was assessed by the method of AMMI analysis. The highest average grain yield was achieved in 2011 (11.62 t/ha), and the lowest in the most stressful and dry 2012 (6.90 t/ha). In the region Loznica L2 the highest average yield was noticed (13.81 t/ha), while at L7 (Sremska Mitrovica) average grain yield was the lowest (6.97 t/ha). Results of AMMI analysis gave precise recommendation for production of maize hybrids in certain environments, by determining winning areas of hybrids H20, H11 and H36. Medium early maturing and high yielding hybrids (H11 and H20) are therefore considered more favorable for production in environments with lower precipitation, while high yielding and more stable hybrids H21 and H35 are suitable for a wider range of environments. Hybrid H36 (FAO 700) showed its full potential at L2, and L3 which did not suffer from a lack of moisture. This hybrid also expressed its best potential in environments with favorable conditions.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Evaluation of maize grain yield and yield stability by AMMI analysis",
volume = "50",
number = "3",
pages = "1067-1080",
doi = "10.2298/GENSR1803067B"
}
Branković-Radojčić, D., Babić, V., Filipović, M., Srdić, J., Girek, Z., Zivanović, T.,& Radojčić, A. (2018). Evaluation of maize grain yield and yield stability by AMMI analysis.
Genetika
Društvo genetičara Srbije, Beograd., 50(3), 1067-1080.
https://doi.org/10.2298/GENSR1803067B
Branković-Radojčić D, Babić V, Filipović M, Srdić J, Girek Z, Zivanović T, Radojčić A. Evaluation of maize grain yield and yield stability by AMMI analysis. Genetika. 2018;50(3):1067-1080
Branković-Radojčić Dragana, Babić Vojka, Filipović Milomir, Srdić Jelena, Girek Zdenka, Zivanović Tomislav, Radojčić Aleksandar, "Evaluation of maize grain yield and yield stability by AMMI analysis" Genetika, 50, no. 3 (2018):1067-1080,
https://doi.org/10.2298/GENSR1803067B .
7
6
9

Reaction of susceptible maize inbred lines to herbicides

Dragičević, Vesna; Simić, Milena; Brankov, Milan; Srdić, Jelena; Jovanovic-Radovanov, Katarina

(Društvo genetičara Srbije, Beograd, 2017)

TY  - JOUR
AU  - Dragičević, Vesna
AU  - Simić, Milena
AU  - Brankov, Milan
AU  - Srdić, Jelena
AU  - Jovanovic-Radovanov, Katarina
PY  - 2017
UR  - http://rik.mrizp.rs/handle/123456789/690
AB  - Maize production is inconceivable without herbicide application, and certainly depends on crop susceptibility. Some injuries could be induced by herbicides, what could result in yield losses. This is especially prominent in maize seed production, due to the lines susceptibility to various stressful conditions, including herbicides. Crop response to herbicide application could include whole range of different biochemical reactions such as alterations in content of various metabolites and antioxidants. The experiment was conducted to examine the response of three sensitive maize lines (sugary, popcorn and white kernel maize) to herbicides from sulfonylurea and triketone groups, during the period after herbicide application, when visual injuries are the most obvious and in correlation with grain yield. Variations in soluble proteins, phytic and inorganic phosphorus content, as important metabolites, were followed. The variations in soluble proteins and particularly phytic and inorganic phosphorus content are linked to the expression of susceptibility to herbicides in examined maize lines. Growing season had significant influence on susceptibility. In 2015, as unfavourable season, line ZPT165b expressed the highest susceptibility, having the highest values of examined metabolites at the beginning of experiment. All applied herbicides increased grain yield in 2014, but in 2015 nicosulfuron expressed the lowest selectivity, by decreasing grain yield and soluble proteins up to the 21th day after herbicide application, when compared to control.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Reaction of susceptible maize inbred lines to herbicides
VL  - 49
IS  - 3
SP  - 765
EP  - 774
DO  - 10.2298/GENSR1703765D
ER  - 
@article{
author = "Dragičević, Vesna and Simić, Milena and Brankov, Milan and Srdić, Jelena and Jovanovic-Radovanov, Katarina",
year = "2017",
url = "http://rik.mrizp.rs/handle/123456789/690",
abstract = "Maize production is inconceivable without herbicide application, and certainly depends on crop susceptibility. Some injuries could be induced by herbicides, what could result in yield losses. This is especially prominent in maize seed production, due to the lines susceptibility to various stressful conditions, including herbicides. Crop response to herbicide application could include whole range of different biochemical reactions such as alterations in content of various metabolites and antioxidants. The experiment was conducted to examine the response of three sensitive maize lines (sugary, popcorn and white kernel maize) to herbicides from sulfonylurea and triketone groups, during the period after herbicide application, when visual injuries are the most obvious and in correlation with grain yield. Variations in soluble proteins, phytic and inorganic phosphorus content, as important metabolites, were followed. The variations in soluble proteins and particularly phytic and inorganic phosphorus content are linked to the expression of susceptibility to herbicides in examined maize lines. Growing season had significant influence on susceptibility. In 2015, as unfavourable season, line ZPT165b expressed the highest susceptibility, having the highest values of examined metabolites at the beginning of experiment. All applied herbicides increased grain yield in 2014, but in 2015 nicosulfuron expressed the lowest selectivity, by decreasing grain yield and soluble proteins up to the 21th day after herbicide application, when compared to control.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Reaction of susceptible maize inbred lines to herbicides",
volume = "49",
number = "3",
pages = "765-774",
doi = "10.2298/GENSR1703765D"
}
Dragičević, V., Simić, M., Brankov, M., Srdić, J.,& Jovanovic-Radovanov, K. (2017). Reaction of susceptible maize inbred lines to herbicides.
Genetika
Društvo genetičara Srbije, Beograd., 49(3), 765-774.
https://doi.org/10.2298/GENSR1703765D
Dragičević V, Simić M, Brankov M, Srdić J, Jovanovic-Radovanov K. Reaction of susceptible maize inbred lines to herbicides. Genetika. 2017;49(3):765-774
Dragičević Vesna, Simić Milena, Brankov Milan, Srdić Jelena, Jovanovic-Radovanov Katarina, "Reaction of susceptible maize inbred lines to herbicides" Genetika, 49, no. 3 (2017):765-774,
https://doi.org/10.2298/GENSR1703765D .
2
2
1

Relationship between genetic diversity and cold-tolerance of maize inbred lines

Milivojević, Marija; Nikolić, Ana; Marković, Ksenija; Filipović, Milomir; Vančetović, Jelena; Petrović, Tanja; Srdić, Jelena

(Društvo genetičara Srbije, Beograd, 2017)

TY  - JOUR
AU  - Milivojević, Marija
AU  - Nikolić, Ana
AU  - Marković, Ksenija
AU  - Filipović, Milomir
AU  - Vančetović, Jelena
AU  - Petrović, Tanja
AU  - Srdić, Jelena
PY  - 2017
UR  - http://rik.mrizp.rs/handle/123456789/692
AB  - Early maize sowing enables longer growing season with enhanced possibility of achieving higher and more stable yields, and better chances of avoiding summer droughts. For early sowing, cold-tolerant maize genotypes should be used. Breeding maize, tolerant to low temperatures, requires knowledge of genetic diversity and heterotic patterns of breeding material. The objective of this study was to determine genetic diversity of 15 ZP maize inbred lines applying the method of protein markers (UTLIEF method), and to establish correspondence between thus obtained classification with the results of cold test (CT) and field emergence (FE). During two production seasons (2011 and 2014), 15 maize inbred lines were self-pollinated. Pedigree data showed that material belongs to different maturity and heterotic groups. Cold tolerance was assessed in laboratory (2015) by cold test (7.5 degrees C, 10 days), and field trials on two locations during two successive years (2015, 2016). ZP maize inbred lines showed very good response to stressful conditions of CT and FE. Inbred lines with Lancaster background were more sensitive to low temperatures than inbred lines with BSSS and Iowa Dent background. Based on UTLIEF method two inbred lines with Lancaster background (ZPL 5 and ZPL 7) were grouped by cluster analysis together with Iowa Dent inbred lines, that also expressed better cold tolerance, and thus exceptional consent was achieved with the results of CT and FE. Classification of maize inbred lines based on UTLIEF method, followed by cluster analysis and PCA, showed good agreement with pedigree data, which points out that this method could be successfully applied for genetic classification of breeding material of a wide genetic background.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Relationship between genetic diversity and cold-tolerance of maize inbred lines
VL  - 49
IS  - 2
SP  - 635
EP  - 646
DO  - 10.2298/GENSR1702635M
ER  - 
@article{
author = "Milivojević, Marija and Nikolić, Ana and Marković, Ksenija and Filipović, Milomir and Vančetović, Jelena and Petrović, Tanja and Srdić, Jelena",
year = "2017",
url = "http://rik.mrizp.rs/handle/123456789/692",
abstract = "Early maize sowing enables longer growing season with enhanced possibility of achieving higher and more stable yields, and better chances of avoiding summer droughts. For early sowing, cold-tolerant maize genotypes should be used. Breeding maize, tolerant to low temperatures, requires knowledge of genetic diversity and heterotic patterns of breeding material. The objective of this study was to determine genetic diversity of 15 ZP maize inbred lines applying the method of protein markers (UTLIEF method), and to establish correspondence between thus obtained classification with the results of cold test (CT) and field emergence (FE). During two production seasons (2011 and 2014), 15 maize inbred lines were self-pollinated. Pedigree data showed that material belongs to different maturity and heterotic groups. Cold tolerance was assessed in laboratory (2015) by cold test (7.5 degrees C, 10 days), and field trials on two locations during two successive years (2015, 2016). ZP maize inbred lines showed very good response to stressful conditions of CT and FE. Inbred lines with Lancaster background were more sensitive to low temperatures than inbred lines with BSSS and Iowa Dent background. Based on UTLIEF method two inbred lines with Lancaster background (ZPL 5 and ZPL 7) were grouped by cluster analysis together with Iowa Dent inbred lines, that also expressed better cold tolerance, and thus exceptional consent was achieved with the results of CT and FE. Classification of maize inbred lines based on UTLIEF method, followed by cluster analysis and PCA, showed good agreement with pedigree data, which points out that this method could be successfully applied for genetic classification of breeding material of a wide genetic background.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Relationship between genetic diversity and cold-tolerance of maize inbred lines",
volume = "49",
number = "2",
pages = "635-646",
doi = "10.2298/GENSR1702635M"
}
Milivojević, M., Nikolić, A., Marković, K., Filipović, M., Vančetović, J., Petrović, T.,& Srdić, J. (2017). Relationship between genetic diversity and cold-tolerance of maize inbred lines.
Genetika
Društvo genetičara Srbije, Beograd., 49(2), 635-646.
https://doi.org/10.2298/GENSR1702635M
Milivojević M, Nikolić A, Marković K, Filipović M, Vančetović J, Petrović T, Srdić J. Relationship between genetic diversity and cold-tolerance of maize inbred lines. Genetika. 2017;49(2):635-646
Milivojević Marija, Nikolić Ana, Marković Ksenija, Filipović Milomir, Vančetović Jelena, Petrović Tanja, Srdić Jelena, "Relationship between genetic diversity and cold-tolerance of maize inbred lines" Genetika, 49, no. 2 (2017):635-646,
https://doi.org/10.2298/GENSR1702635M .
1
1

Comparison of two cold test procedures for seed vigour evaluation of maize inbred lines

Milivojević, Marija; Srdić, Jelena; Branković-Radojčić, Dragana; Vukadinović, Radmila; Kojić, Jasna; Petrović, Tanja

(Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad, 2017)

TY  - JOUR
AU  - Milivojević, Marija
AU  - Srdić, Jelena
AU  - Branković-Radojčić, Dragana
AU  - Vukadinović, Radmila
AU  - Kojić, Jasna
AU  - Petrović, Tanja
PY  - 2017
UR  - http://rik.mrizp.rs/handle/123456789/672
AB  - Cold test (CT) is a valuable method of assessing maize seed vigour. Although widely used CT is not standardized because of variations in CT procedures. The objective of this study was to evaluate seed vigour of 15 maize inbred lines developed at the Maize Research Institute Zemun Polje, using two different substrates (soil and sand) in a severe CT (7.5°C for 10 days followed by 7 days at 20/30 °C). Statistical analysis showed that inbred lines differ significantly in seed vigour, and no difference between two applied substrates in CT. Coefficients of variation were lower in CT with sand (6.05 %), compared to the CT with soil (6.74%) due to variation in soil quality and presence of soil-borne pathogens. Both CT procedures were highly correlated with field emergence. Results of this research indicate that CT with sand is appropriate for testing maize seed vigour, with the potential for standardization.
AB  - Vigor semena je veoma važan parametar kvaliteta, jer ukazuje na sposobnost semena da klija u suboptimalnim uslovima (niska temperatura, visoka vlažnost zemljišta itd.). Hladni test je važan metod za utvrđivanje vigora semena kukuruza. Iako je dobar pokazatelj nicanja u polju, i koristi se širom sveta, hladni test nije standardizovan zbog razlika u proceduri (temperatura, vrsta i vlažnost supstrata). Cilj ovog rada bio je ispitivanje vigora semena samooplodnih linija kukuruza primenom dva različita supstrata (zemlja i pesak) u hladnom testu. Za ispitivanje je odabrano 15 samooplodnih linija kukuruza stvorenih u Institutu za kukuruz 'Zemun Polje'. Primenjeni su izrazito stresni uslovi ispitivanja u hladnom testu (10 dana na 7,5°C, a zatim 7 dana na 20/30°C). Statističkom obradom podataka utvrđeno je da su se samooplodne linije značajno razlikovale po vigoru semena tj. tolerantnosti na niske temperature u periodu klijanja i početnog porasta. Sa druge strane nije utvrđena značajna razlika između dva primenjena supstrata u hladnom testu. Prosečna klijavost 15 samooplodnih linija u hladnom testu sa peskom iznosila je 82,2%, a u hladnom testu sa zemljom 80,1%. Koeficijent varijacije je bio niži u hladnom testu sa peskom (6,05%), nego u hladnom testu sa zemljom (6,74%), što se objašnjava variranjem u kvalitetu zemlje i prisustvu zemljišnih patogena. Obe ispitivane procedure su postigle visoku korelaciju sa nicanjem u polju. Rezultati ovih istraživanja ukazuju na mogućnost korišćenja peska kao supstrata u hladnom testu, čime bi se ispitivanje vigora semena kukuruza znatno olakšalo, a ujedno bi se stekli uslovi za standardizaciju hladnog testa.
PB  - Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad
T2  - Journal on Processing and Energy in Agriculture
T1  - Comparison of two cold test procedures for seed vigour evaluation of maize inbred lines
T1  - Poređenje dve procedure hladnog testa za ispitivanje vigora semena samooplodnih linija kukuruza
VL  - 21
IS  - 2
SP  - 115
EP  - 117
DO  - 10.5937/JPEA1702115M
ER  - 
@article{
author = "Milivojević, Marija and Srdić, Jelena and Branković-Radojčić, Dragana and Vukadinović, Radmila and Kojić, Jasna and Petrović, Tanja",
year = "2017",
url = "http://rik.mrizp.rs/handle/123456789/672",
abstract = "Cold test (CT) is a valuable method of assessing maize seed vigour. Although widely used CT is not standardized because of variations in CT procedures. The objective of this study was to evaluate seed vigour of 15 maize inbred lines developed at the Maize Research Institute Zemun Polje, using two different substrates (soil and sand) in a severe CT (7.5°C for 10 days followed by 7 days at 20/30 °C). Statistical analysis showed that inbred lines differ significantly in seed vigour, and no difference between two applied substrates in CT. Coefficients of variation were lower in CT with sand (6.05 %), compared to the CT with soil (6.74%) due to variation in soil quality and presence of soil-borne pathogens. Both CT procedures were highly correlated with field emergence. Results of this research indicate that CT with sand is appropriate for testing maize seed vigour, with the potential for standardization., Vigor semena je veoma važan parametar kvaliteta, jer ukazuje na sposobnost semena da klija u suboptimalnim uslovima (niska temperatura, visoka vlažnost zemljišta itd.). Hladni test je važan metod za utvrđivanje vigora semena kukuruza. Iako je dobar pokazatelj nicanja u polju, i koristi se širom sveta, hladni test nije standardizovan zbog razlika u proceduri (temperatura, vrsta i vlažnost supstrata). Cilj ovog rada bio je ispitivanje vigora semena samooplodnih linija kukuruza primenom dva različita supstrata (zemlja i pesak) u hladnom testu. Za ispitivanje je odabrano 15 samooplodnih linija kukuruza stvorenih u Institutu za kukuruz 'Zemun Polje'. Primenjeni su izrazito stresni uslovi ispitivanja u hladnom testu (10 dana na 7,5°C, a zatim 7 dana na 20/30°C). Statističkom obradom podataka utvrđeno je da su se samooplodne linije značajno razlikovale po vigoru semena tj. tolerantnosti na niske temperature u periodu klijanja i početnog porasta. Sa druge strane nije utvrđena značajna razlika između dva primenjena supstrata u hladnom testu. Prosečna klijavost 15 samooplodnih linija u hladnom testu sa peskom iznosila je 82,2%, a u hladnom testu sa zemljom 80,1%. Koeficijent varijacije je bio niži u hladnom testu sa peskom (6,05%), nego u hladnom testu sa zemljom (6,74%), što se objašnjava variranjem u kvalitetu zemlje i prisustvu zemljišnih patogena. Obe ispitivane procedure su postigle visoku korelaciju sa nicanjem u polju. Rezultati ovih istraživanja ukazuju na mogućnost korišćenja peska kao supstrata u hladnom testu, čime bi se ispitivanje vigora semena kukuruza znatno olakšalo, a ujedno bi se stekli uslovi za standardizaciju hladnog testa.",
publisher = "Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad",
journal = "Journal on Processing and Energy in Agriculture",
title = "Comparison of two cold test procedures for seed vigour evaluation of maize inbred lines, Poređenje dve procedure hladnog testa za ispitivanje vigora semena samooplodnih linija kukuruza",
volume = "21",
number = "2",
pages = "115-117",
doi = "10.5937/JPEA1702115M"
}
Milivojević, M., Srdić, J., Branković-Radojčić, D., Vukadinović, R., Kojić, J.,& Petrović, T. (2017). Poređenje dve procedure hladnog testa za ispitivanje vigora semena samooplodnih linija kukuruza.
Journal on Processing and Energy in Agriculture
Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad., 21(2), 115-117.
https://doi.org/10.5937/JPEA1702115M
Milivojević M, Srdić J, Branković-Radojčić D, Vukadinović R, Kojić J, Petrović T. Poređenje dve procedure hladnog testa za ispitivanje vigora semena samooplodnih linija kukuruza. Journal on Processing and Energy in Agriculture. 2017;21(2):115-117
Milivojević Marija, Srdić Jelena, Branković-Radojčić Dragana, Vukadinović Radmila, Kojić Jasna, Petrović Tanja, "Poređenje dve procedure hladnog testa za ispitivanje vigora semena samooplodnih linija kukuruza" Journal on Processing and Energy in Agriculture, 21, no. 2 (2017):115-117,
https://doi.org/10.5937/JPEA1702115M .
1

Effect of temperature and duration of maize pollen storage on the seed set rate

Babić, Vojka; Kravić, Natalija; Srdić, Jelena

(Društvo selekcionara i semenara Republike Srbije, Beograd, 2017)

TY  - JOUR
AU  - Babić, Vojka
AU  - Kravić, Natalija
AU  - Srdić, Jelena
PY  - 2017
UR  - http://rik.mrizp.rs/handle/123456789/671
AB  - In plant breeding programs, it is often necessary to cross genotypes incompatible in time of flowering. In maize, when the incompatibility in flowering period could not be overcome by different sowing dates, or by the ability of silk to preserve its fertility in 10-15 days, conservation of pollen could be of great importance. For many plant species, the appropriate methods for pollen management have been set up, including methods of collecting, desiccation, testing of viability and longevity, as well as for pollen storage. The longevity of pollen during its storage depends upon plant species, conditions at the time of pollen collecting, pollen moisture content, as well as upon storage temperature and duration. Even within the same plant species, different genotypes exhibit different level of viability preservation during the conservation. Although maize pollen belongs to a tricellular pollen group and rapidly loses viability under field conditions, its preservation is possible. According to the literature, pollen viability could be preserved for 30 days in the conditions of refrigerator (+4°C), while in liquid nitrogen (-196°C) up to 120 days. In the majority of studies, pollen viability was evaluated in the laboratory conditions, and the results obtained could largely be differed from those obtained under field conditions, due to impossibility to control a number of environmental factors. This experiment was conducted under field conditions in order to evaluate the ability of pollen from commercial maize inbred line L217, stored under the conditions of +4°C and -20°C, to pollinate maize inbred L73B013 and produce grain. Inbred L73B013 is sown in five sowing dates in order to ensure the longer presence of fresh silk. Pollen samples from line L217 were taken twice, and along with silica gel, stored in refrigerator and freezer. Each of successive pollination included five silks. Except for the expected good ear seed set when silks were pollinated with fresh pollen, the next successive pollination resulted in extremely poor ear seed set. Pollen stored in the freezer for one day completely lost vitality, while the pollination with pollen stored for three days resulted in one kernel per ear (for two ears). Pollination with pollen stored for four days resulted in one kernel per ear for only one ear. Pollen stored at + 4°C gave slightly better, but still very poor results. Compared to control, the percentage of seed set for pollen stored only for one day was 4.4%, being decreased to 0.2% and 0.4% for pollen stored for four and five days, respectively. Plants pollinated with pollen stored for 20 days did not give any grain. Such poor results may be a consequence of species specific properties of inbred L217, but also a consequence of failure in the manipulation of pollen. A highly sensitive point during the storage of pollen, especially in species with pollen sensitive to dehydration, such as the maize pollen, is the process of drying before its storing. Therefore, we concluded that the procedure of pollen desiccation probably was not adequate. With the aim of correcting the deficiencies observed, the experiment will be repeated in 2017.
AB  - U programima oplemenjivanja kukuruza, u slučaju kada se nekompatibilnost u vremenu cvetanja oca i majke ne može prevazići setvom roditelja u različitim rokovima ili sposobnošću svile da očuva plodnost 10-15 dana, čuvanje polena bi moglo da ima značaja. Cilj izloženih istraživanja je bio da se u poljskim uslovima ispita sposobnost polena linije kukuruza L217 da nakon čuvanja u uslovima +4 i -20°C, opraši drugu liniju kukuruza i da zrno. Majka je sejana u pet rokova setve, a polen oca je uziman dva puta, prosejavan i skladišten u frižider i zamrzivač zajedno sa silika gelom. Sukcesivno je oprašivano po pet klipova kukuruza. Izuzev očekivano dobro ozrnjenih klipova oprašenih svežim polenom, procenat oplođenih zrna, nakon samo jednog dana čuvanja u frižideru, je iznosio 4,4%, da bi četvrtog i petog dana čuvanja opao na 0,2% i 0,4%, respektivno. Biljke oprašene polenom čuvanim 20 dana nisu dale nijedno zrno. Polen čuvan u zamrzivaču je izgubio životnu sposobnost nakon samo jednog dana čuvanja. Ovako loši rezultati mogu biti posledica specifičnosti linije oca (poznato je da polen nekih linija kukuruza zadržava vijabilnost veoma kratko), ali i posledica propusta u manipulaciji polenom. Sa ciljem da se isprave primećeni propusti planirano je ponavljanje eksperimenta.
PB  - Društvo selekcionara i semenara Republike Srbije, Beograd
T2  - Selekcija i semenarstvo
T1  - Effect of temperature and duration of maize pollen storage on the seed set rate
T1  - Uticaj temperature i dužine čuvanja polena kukuruza na procenat oplodnje
VL  - 23
IS  - 2
SP  - 15
EP  - 22
DO  - 10.5937/SelSem1702015B
ER  - 
@article{
author = "Babić, Vojka and Kravić, Natalija and Srdić, Jelena",
year = "2017",
url = "http://rik.mrizp.rs/handle/123456789/671",
abstract = "In plant breeding programs, it is often necessary to cross genotypes incompatible in time of flowering. In maize, when the incompatibility in flowering period could not be overcome by different sowing dates, or by the ability of silk to preserve its fertility in 10-15 days, conservation of pollen could be of great importance. For many plant species, the appropriate methods for pollen management have been set up, including methods of collecting, desiccation, testing of viability and longevity, as well as for pollen storage. The longevity of pollen during its storage depends upon plant species, conditions at the time of pollen collecting, pollen moisture content, as well as upon storage temperature and duration. Even within the same plant species, different genotypes exhibit different level of viability preservation during the conservation. Although maize pollen belongs to a tricellular pollen group and rapidly loses viability under field conditions, its preservation is possible. According to the literature, pollen viability could be preserved for 30 days in the conditions of refrigerator (+4°C), while in liquid nitrogen (-196°C) up to 120 days. In the majority of studies, pollen viability was evaluated in the laboratory conditions, and the results obtained could largely be differed from those obtained under field conditions, due to impossibility to control a number of environmental factors. This experiment was conducted under field conditions in order to evaluate the ability of pollen from commercial maize inbred line L217, stored under the conditions of +4°C and -20°C, to pollinate maize inbred L73B013 and produce grain. Inbred L73B013 is sown in five sowing dates in order to ensure the longer presence of fresh silk. Pollen samples from line L217 were taken twice, and along with silica gel, stored in refrigerator and freezer. Each of successive pollination included five silks. Except for the expected good ear seed set when silks were pollinated with fresh pollen, the next successive pollination resulted in extremely poor ear seed set. Pollen stored in the freezer for one day completely lost vitality, while the pollination with pollen stored for three days resulted in one kernel per ear (for two ears). Pollination with pollen stored for four days resulted in one kernel per ear for only one ear. Pollen stored at + 4°C gave slightly better, but still very poor results. Compared to control, the percentage of seed set for pollen stored only for one day was 4.4%, being decreased to 0.2% and 0.4% for pollen stored for four and five days, respectively. Plants pollinated with pollen stored for 20 days did not give any grain. Such poor results may be a consequence of species specific properties of inbred L217, but also a consequence of failure in the manipulation of pollen. A highly sensitive point during the storage of pollen, especially in species with pollen sensitive to dehydration, such as the maize pollen, is the process of drying before its storing. Therefore, we concluded that the procedure of pollen desiccation probably was not adequate. With the aim of correcting the deficiencies observed, the experiment will be repeated in 2017., U programima oplemenjivanja kukuruza, u slučaju kada se nekompatibilnost u vremenu cvetanja oca i majke ne može prevazići setvom roditelja u različitim rokovima ili sposobnošću svile da očuva plodnost 10-15 dana, čuvanje polena bi moglo da ima značaja. Cilj izloženih istraživanja je bio da se u poljskim uslovima ispita sposobnost polena linije kukuruza L217 da nakon čuvanja u uslovima +4 i -20°C, opraši drugu liniju kukuruza i da zrno. Majka je sejana u pet rokova setve, a polen oca je uziman dva puta, prosejavan i skladišten u frižider i zamrzivač zajedno sa silika gelom. Sukcesivno je oprašivano po pet klipova kukuruza. Izuzev očekivano dobro ozrnjenih klipova oprašenih svežim polenom, procenat oplođenih zrna, nakon samo jednog dana čuvanja u frižideru, je iznosio 4,4%, da bi četvrtog i petog dana čuvanja opao na 0,2% i 0,4%, respektivno. Biljke oprašene polenom čuvanim 20 dana nisu dale nijedno zrno. Polen čuvan u zamrzivaču je izgubio životnu sposobnost nakon samo jednog dana čuvanja. Ovako loši rezultati mogu biti posledica specifičnosti linije oca (poznato je da polen nekih linija kukuruza zadržava vijabilnost veoma kratko), ali i posledica propusta u manipulaciji polenom. Sa ciljem da se isprave primećeni propusti planirano je ponavljanje eksperimenta.",
publisher = "Društvo selekcionara i semenara Republike Srbije, Beograd",
journal = "Selekcija i semenarstvo",
title = "Effect of temperature and duration of maize pollen storage on the seed set rate, Uticaj temperature i dužine čuvanja polena kukuruza na procenat oplodnje",
volume = "23",
number = "2",
pages = "15-22",
doi = "10.5937/SelSem1702015B"
}
Babić, V., Kravić, N.,& Srdić, J. (2017). Uticaj temperature i dužine čuvanja polena kukuruza na procenat oplodnje.
Selekcija i semenarstvo
Društvo selekcionara i semenara Republike Srbije, Beograd., 23(2), 15-22.
https://doi.org/10.5937/SelSem1702015B
Babić V, Kravić N, Srdić J. Uticaj temperature i dužine čuvanja polena kukuruza na procenat oplodnje. Selekcija i semenarstvo. 2017;23(2):15-22
Babić Vojka, Kravić Natalija, Srdić Jelena, "Uticaj temperature i dužine čuvanja polena kukuruza na procenat oplodnje" Selekcija i semenarstvo, 23, no. 2 (2017):15-22,
https://doi.org/10.5937/SelSem1702015B .

Variability of agronomic traits of maize hybrids influenced by the environmental factors

Branković-Radojčić, Dragana; Srdić, Jelena; Milivojević, Marija; Šurlan-Momirović, Gordana; Radojčić, Aleksandar; Živanović, Tomislav; Todorović, Goran

(Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad, 2017)

TY  - JOUR
AU  - Branković-Radojčić, Dragana
AU  - Srdić, Jelena
AU  - Milivojević, Marija
AU  - Šurlan-Momirović, Gordana
AU  - Radojčić, Aleksandar
AU  - Živanović, Tomislav
AU  - Todorović, Goran
PY  - 2017
UR  - http://rik.mrizp.rs/handle/123456789/661
AB  - In this study 36 maize hybrids of different FAO maturity groups were observed in three successive years (2011, 2012 and 2013), on 8 locations. The main objective of this experiment was to observe the GxE interaction concerning yield, grain moisture, grain yield per ear and test weight. The experiment was set up according to the RCBD. Based on the obtained results average estimates, CV and overall ranking of hybrids were calculated. ANOVA was applied in order to estimate the effect of factors: genotype, environment and interaction. Thus the significance of all these factors was observed. Results of this research indicate the importance and necessity of performing multilocation and multiyear trials with the aim of observation and understanding the intensity of GxE interaction, as well as its influence on the grain yield and it components.
AB  - Istraživanje je obuhvatilo 36 hibrida različitih FAO grupa zrenja, u 2011, 2012 i 2013 godini, na 8 lokaliteta. U ogledu je ispitivana interakcija genotip x sredina u pogledu stabilnosti prinosa zrna, vlage zrna, težine zrna po klipu i zapreminske mase kukuruza. Ogled je bio postavljen potpuno slučajnom blok sistemu (RCBD). Na osnovu dobijenih podataka izračunate su prosečne vrednosti, pokazatelji varijabilnosti posmatranih osobina i ukupan rang hibrida, a analizom varijanse utvrđena je značajnost efekta genotipa, sredina i interakcija. Za sve proučavane agronomske osobine, analizom varijanse su utvrđene statistički visokoznačajne vrednosti genotipa, sredina i interakcije. Najviši prosečan prinos zrna u ogledu ostvaren je u 2011. godini (11,62 t/ha), a najniži u 2012. godini (6,90 t/ha). Najniži prosečan procenat vlage zrna kukuruza u ogledu ostvaren je u veoma sušnoj 2012. godini (14,86%), dok između vrednosti ostvarenih u 2011. godini (19,47%) i 2013. godini (19,52%) nije bilo značajnije razlike. Vrednosti težine zrna po klipu kukuruza bile su direktno srazmerne vrednostima prinosa. Najveća zapreminska masa zrna kukuruza ostvarena je u sušnoj 2012. godini (74,84 kg/hl), dok je najmanje izmerena u kišovitoj 2013. godini (70,47 kg/hl). Rezultati ovog istraživanja potvrđuju neophodnost izvođenja višelokacijskih i višegodišnjih ogleda u cilju što boljeg sagledavanja intenziteta interakcija genotip x sredina, i njihovog uticaja na prinos i komponente prinosa hibrida kukuruza različitih FAO grupa zrenja na teritoriji Srbije. Da bi proizvodnja kukuruza bila stabilna, farmerima koji nemaju mogućnost navodnjavanja, već kukuruz gaje u suvom ratarenju, treba savetovati da seju hibride različite dužine vegetacije.
PB  - Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad
T2  - Journal on Processing and Energy in Agriculture
T1  - Variability of agronomic traits of maize hybrids influenced by the environmental factors
T1  - Varijabilnost agronomskih osobina hibrida kukuruza pod uticajem faktora sredine
VL  - 21
IS  - 3
SP  - 149
EP  - 153
DO  - 10.5937/JPEA1703149B
ER  - 
@article{
author = "Branković-Radojčić, Dragana and Srdić, Jelena and Milivojević, Marija and Šurlan-Momirović, Gordana and Radojčić, Aleksandar and Živanović, Tomislav and Todorović, Goran",
year = "2017",
url = "http://rik.mrizp.rs/handle/123456789/661",
abstract = "In this study 36 maize hybrids of different FAO maturity groups were observed in three successive years (2011, 2012 and 2013), on 8 locations. The main objective of this experiment was to observe the GxE interaction concerning yield, grain moisture, grain yield per ear and test weight. The experiment was set up according to the RCBD. Based on the obtained results average estimates, CV and overall ranking of hybrids were calculated. ANOVA was applied in order to estimate the effect of factors: genotype, environment and interaction. Thus the significance of all these factors was observed. Results of this research indicate the importance and necessity of performing multilocation and multiyear trials with the aim of observation and understanding the intensity of GxE interaction, as well as its influence on the grain yield and it components., Istraživanje je obuhvatilo 36 hibrida različitih FAO grupa zrenja, u 2011, 2012 i 2013 godini, na 8 lokaliteta. U ogledu je ispitivana interakcija genotip x sredina u pogledu stabilnosti prinosa zrna, vlage zrna, težine zrna po klipu i zapreminske mase kukuruza. Ogled je bio postavljen potpuno slučajnom blok sistemu (RCBD). Na osnovu dobijenih podataka izračunate su prosečne vrednosti, pokazatelji varijabilnosti posmatranih osobina i ukupan rang hibrida, a analizom varijanse utvrđena je značajnost efekta genotipa, sredina i interakcija. Za sve proučavane agronomske osobine, analizom varijanse su utvrđene statistički visokoznačajne vrednosti genotipa, sredina i interakcije. Najviši prosečan prinos zrna u ogledu ostvaren je u 2011. godini (11,62 t/ha), a najniži u 2012. godini (6,90 t/ha). Najniži prosečan procenat vlage zrna kukuruza u ogledu ostvaren je u veoma sušnoj 2012. godini (14,86%), dok između vrednosti ostvarenih u 2011. godini (19,47%) i 2013. godini (19,52%) nije bilo značajnije razlike. Vrednosti težine zrna po klipu kukuruza bile su direktno srazmerne vrednostima prinosa. Najveća zapreminska masa zrna kukuruza ostvarena je u sušnoj 2012. godini (74,84 kg/hl), dok je najmanje izmerena u kišovitoj 2013. godini (70,47 kg/hl). Rezultati ovog istraživanja potvrđuju neophodnost izvođenja višelokacijskih i višegodišnjih ogleda u cilju što boljeg sagledavanja intenziteta interakcija genotip x sredina, i njihovog uticaja na prinos i komponente prinosa hibrida kukuruza različitih FAO grupa zrenja na teritoriji Srbije. Da bi proizvodnja kukuruza bila stabilna, farmerima koji nemaju mogućnost navodnjavanja, već kukuruz gaje u suvom ratarenju, treba savetovati da seju hibride različite dužine vegetacije.",
publisher = "Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad",
journal = "Journal on Processing and Energy in Agriculture",
title = "Variability of agronomic traits of maize hybrids influenced by the environmental factors, Varijabilnost agronomskih osobina hibrida kukuruza pod uticajem faktora sredine",
volume = "21",
number = "3",
pages = "149-153",
doi = "10.5937/JPEA1703149B"
}
Branković-Radojčić, D., Srdić, J., Milivojević, M., Šurlan-Momirović, G., Radojčić, A., Živanović, T.,& Todorović, G. (2017). Varijabilnost agronomskih osobina hibrida kukuruza pod uticajem faktora sredine.
Journal on Processing and Energy in Agriculture
Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad., 21(3), 149-153.
https://doi.org/10.5937/JPEA1703149B
Branković-Radojčić D, Srdić J, Milivojević M, Šurlan-Momirović G, Radojčić A, Živanović T, Todorović G. Varijabilnost agronomskih osobina hibrida kukuruza pod uticajem faktora sredine. Journal on Processing and Energy in Agriculture. 2017;21(3):149-153
Branković-Radojčić Dragana, Srdić Jelena, Milivojević Marija, Šurlan-Momirović Gordana, Radojčić Aleksandar, Živanović Tomislav, Todorović Goran, "Varijabilnost agronomskih osobina hibrida kukuruza pod uticajem faktora sredine" Journal on Processing and Energy in Agriculture, 21, no. 3 (2017):149-153,
https://doi.org/10.5937/JPEA1703149B .
1

Disruption of genetic identity for genebank maize accessions during conservation

Babić, Vojka; Anđelković, Violeta; Nikolić, Ana; Milivojević, Marija; Srdić, Jelena; Popović, Aleksandar; Kravić, Natalija

(Društvo genetičara Srbije, Beograd, 2017)

TY  - JOUR
AU  - Babić, Vojka
AU  - Anđelković, Violeta
AU  - Nikolić, Ana
AU  - Milivojević, Marija
AU  - Srdić, Jelena
AU  - Popović, Aleksandar
AU  - Kravić, Natalija
PY  - 2017
UR  - http://rik.mrizp.rs/handle/123456789/658
AB  - Maintenance of the original accessions identity and integrity is one of the priorities among genebank activities. Different factors related to conservation may result in accessions disruption. Regeneration is the most frequent critical point in this process, due to bottlenecks, inbreeding, random genetic drift and unintentional mixing or contamination. On the other hand, genetic drift may occur due to seed viability loss. Therefore, it is very important to establish the balance between the frequency of regeneration and the duration of accession conservation. The aim of the present study was to estimate whether the identity of accessions regenerated after 27 years of medium-term conservation was disrupted. Phenotypic markers were applied on three Maize Research Institute "Zemun Polje" (MRIZP) genebank maize landraces (K2026, K768 and K86), differing in seed viability, kernel type and effective population size. It was estimated that, after the regeneration, there had been no significant changes in the landrace K2026. There were some parameters indicating that genetic drift had occurred in the landrace K768, and that there had been even a certain degree of inbreeding in the landrace K86. According to the results, accession K2026 could still be kept under the same ID number. Due to the genuine identity disruption, assignment of new ID numbers for K768 and K86 should be suggested.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Disruption of genetic identity for genebank maize accessions during conservation
VL  - 49
IS  - 3
SP  - 853
EP  - 864
DO  - 10.2298/GENSR1703853B
ER  - 
@article{
author = "Babić, Vojka and Anđelković, Violeta and Nikolić, Ana and Milivojević, Marija and Srdić, Jelena and Popović, Aleksandar and Kravić, Natalija",
year = "2017",
url = "http://rik.mrizp.rs/handle/123456789/658",
abstract = "Maintenance of the original accessions identity and integrity is one of the priorities among genebank activities. Different factors related to conservation may result in accessions disruption. Regeneration is the most frequent critical point in this process, due to bottlenecks, inbreeding, random genetic drift and unintentional mixing or contamination. On the other hand, genetic drift may occur due to seed viability loss. Therefore, it is very important to establish the balance between the frequency of regeneration and the duration of accession conservation. The aim of the present study was to estimate whether the identity of accessions regenerated after 27 years of medium-term conservation was disrupted. Phenotypic markers were applied on three Maize Research Institute "Zemun Polje" (MRIZP) genebank maize landraces (K2026, K768 and K86), differing in seed viability, kernel type and effective population size. It was estimated that, after the regeneration, there had been no significant changes in the landrace K2026. There were some parameters indicating that genetic drift had occurred in the landrace K768, and that there had been even a certain degree of inbreeding in the landrace K86. According to the results, accession K2026 could still be kept under the same ID number. Due to the genuine identity disruption, assignment of new ID numbers for K768 and K86 should be suggested.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Disruption of genetic identity for genebank maize accessions during conservation",
volume = "49",
number = "3",
pages = "853-864",
doi = "10.2298/GENSR1703853B"
}
Babić, V., Anđelković, V., Nikolić, A., Milivojević, M., Srdić, J., Popović, A.,& Kravić, N. (2017). Disruption of genetic identity for genebank maize accessions during conservation.
Genetika
Društvo genetičara Srbije, Beograd., 49(3), 853-864.
https://doi.org/10.2298/GENSR1703853B
Babić V, Anđelković V, Nikolić A, Milivojević M, Srdić J, Popović A, Kravić N. Disruption of genetic identity for genebank maize accessions during conservation. Genetika. 2017;49(3):853-864
Babić Vojka, Anđelković Violeta, Nikolić Ana, Milivojević Marija, Srdić Jelena, Popović Aleksandar, Kravić Natalija, "Disruption of genetic identity for genebank maize accessions during conservation" Genetika, 49, no. 3 (2017):853-864,
https://doi.org/10.2298/GENSR1703853B .

Evaluation of agronomic and sensory characteristics of the popcorn kernel

Srdić, Jelena; Milašinović-Šeremešić, Marija; Radosavljević, Milica; Kravić, Natalija; Babić, Vojka

(Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad, 2017)

TY  - JOUR
AU  - Srdić, Jelena
AU  - Milašinović-Šeremešić, Marija
AU  - Radosavljević, Milica
AU  - Kravić, Natalija
AU  - Babić, Vojka
PY  - 2017
UR  - http://rik.mrizp.rs/handle/123456789/663
AB  - This research encompassed a total of 12 popcorn hybrids planted according to the RCBD in three replicates in Zemun Polje in 2016. The following traits were analyzed: grain yield (t/ha), kernel size, 1000 kernel weight, popping volume, percentage of unpopped kernels, and sensory characteristics (the appearance, taste, smell, tenderness, crispness, adhesiveness to the teeth, presence of pericarp and overall taste acceptability of popcorns). The analysis of variance showed significant differences between the popcorn hybrids with regard to the traits analyzed. The grain yield ranged from 4.78 t/ha (ZP 644/1k) to 7.38 t/ha (ZP 557/1k). The lowest popping volume was noticed in ZP 501k (28 cm3/g), whereas the highest popping volume was found in the lower-yielding hybrid ZP 544/1k (40.17 cm3/g). The percentage of unpopped kernels was very low and it ranged from 0.66% to 4.57%. The analysis of sensory characteristics of popcorns also showed differences between 12 popcorn hybrids.
AB  - Kukuruz kokičar predstavlja specijalnu vrstu kukuruza tvrdunca koji se najčešće koristi za ljudsku ishranu. Zbog toga je kod ove vrste kukuruza, pored prinosa, od izuzetnog značaja i kvalitet njegovog iskokanog zrna. Za ovaj rad je odabrano 12 hibrida kukuruza kokičara, koji su bili posejani po modelu RCBD u tri ponavljanja u toku 2016. godine. Ispitivane su sledeće osobine: prinos, karakteristike neiskokanog zrna - veličina zrna i apsolutna masa, zapremina kokičavosti i senzorne karakteristika kokice - izgled, ukus, miris, nežnost i hrskavost, lepljenje za zube, prisustvo perikarpa i opšta ocena. Prinos suvog zrna kretao se od 4,78 t/ha (ZP 644/1k) do 7,38 t/ha (ZP 557/1k). Najmanju zapreminu kokičavosti imao je hibrid ZP 501k (28 cm3/g), dok je najvišu zapreminu kokičavosti postigao hibrid ZP 544/1k (40.17 cm3/g). Procenat neiskokanog zrna bio je veoma nizak i kretao se od 0,66% do 4,57%. Veličina zrna određena je metodom broja zrna u 10 g i bila je u potpunoj saglasnosti sa apsolutnom masom zrna. Analizom varijanse utvrđena je varijabilnost između genotipova po svim analiziranim osobinama. Analiza senzornih karakteristika kokica pokazala je takođe da postoje razlike između ispitivanih hibrida, kao i da hibridi koji imaju kokice sa najpoželjnijim senzornim karakteristikama nisu oni koji su najprinosniji ili hibiridi sa najvećom zapreminom kokičavosti. Rezultati ovog istraživanja ukazuju na to da u selekciji hibrida kukuruza kokičara treba podjednako obratiti pažnju na odabir visokoprinosnih genotipova, ali uz postizanje i zadržavanje visokog kvalitetet krajnjeg proizvoda - kokice.
PB  - Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad
T2  - Journal on Processing and Energy in Agriculture
T1  - Evaluation of agronomic and sensory characteristics of the popcorn kernel
T1  - Procena agronomskih i senzornih karakteristike zrna hibrida kukuruza kokičara
VL  - 21
IS  - 4
SP  - 185
EP  - 187
DO  - 10.5937/JPEA1704185S
ER  - 
@article{
author = "Srdić, Jelena and Milašinović-Šeremešić, Marija and Radosavljević, Milica and Kravić, Natalija and Babić, Vojka",
year = "2017",
url = "http://rik.mrizp.rs/handle/123456789/663",
abstract = "This research encompassed a total of 12 popcorn hybrids planted according to the RCBD in three replicates in Zemun Polje in 2016. The following traits were analyzed: grain yield (t/ha), kernel size, 1000 kernel weight, popping volume, percentage of unpopped kernels, and sensory characteristics (the appearance, taste, smell, tenderness, crispness, adhesiveness to the teeth, presence of pericarp and overall taste acceptability of popcorns). The analysis of variance showed significant differences between the popcorn hybrids with regard to the traits analyzed. The grain yield ranged from 4.78 t/ha (ZP 644/1k) to 7.38 t/ha (ZP 557/1k). The lowest popping volume was noticed in ZP 501k (28 cm3/g), whereas the highest popping volume was found in the lower-yielding hybrid ZP 544/1k (40.17 cm3/g). The percentage of unpopped kernels was very low and it ranged from 0.66% to 4.57%. The analysis of sensory characteristics of popcorns also showed differences between 12 popcorn hybrids., Kukuruz kokičar predstavlja specijalnu vrstu kukuruza tvrdunca koji se najčešće koristi za ljudsku ishranu. Zbog toga je kod ove vrste kukuruza, pored prinosa, od izuzetnog značaja i kvalitet njegovog iskokanog zrna. Za ovaj rad je odabrano 12 hibrida kukuruza kokičara, koji su bili posejani po modelu RCBD u tri ponavljanja u toku 2016. godine. Ispitivane su sledeće osobine: prinos, karakteristike neiskokanog zrna - veličina zrna i apsolutna masa, zapremina kokičavosti i senzorne karakteristika kokice - izgled, ukus, miris, nežnost i hrskavost, lepljenje za zube, prisustvo perikarpa i opšta ocena. Prinos suvog zrna kretao se od 4,78 t/ha (ZP 644/1k) do 7,38 t/ha (ZP 557/1k). Najmanju zapreminu kokičavosti imao je hibrid ZP 501k (28 cm3/g), dok je najvišu zapreminu kokičavosti postigao hibrid ZP 544/1k (40.17 cm3/g). Procenat neiskokanog zrna bio je veoma nizak i kretao se od 0,66% do 4,57%. Veličina zrna određena je metodom broja zrna u 10 g i bila je u potpunoj saglasnosti sa apsolutnom masom zrna. Analizom varijanse utvrđena je varijabilnost između genotipova po svim analiziranim osobinama. Analiza senzornih karakteristika kokica pokazala je takođe da postoje razlike između ispitivanih hibrida, kao i da hibridi koji imaju kokice sa najpoželjnijim senzornim karakteristikama nisu oni koji su najprinosniji ili hibiridi sa najvećom zapreminom kokičavosti. Rezultati ovog istraživanja ukazuju na to da u selekciji hibrida kukuruza kokičara treba podjednako obratiti pažnju na odabir visokoprinosnih genotipova, ali uz postizanje i zadržavanje visokog kvalitetet krajnjeg proizvoda - kokice.",
publisher = "Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad",
journal = "Journal on Processing and Energy in Agriculture",
title = "Evaluation of agronomic and sensory characteristics of the popcorn kernel, Procena agronomskih i senzornih karakteristike zrna hibrida kukuruza kokičara",
volume = "21",
number = "4",
pages = "185-187",
doi = "10.5937/JPEA1704185S"
}
Srdić, J., Milašinović-Šeremešić, M., Radosavljević, M., Kravić, N.,& Babić, V. (2017). Procena agronomskih i senzornih karakteristike zrna hibrida kukuruza kokičara.
Journal on Processing and Energy in Agriculture
Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad., 21(4), 185-187.
https://doi.org/10.5937/JPEA1704185S
Srdić J, Milašinović-Šeremešić M, Radosavljević M, Kravić N, Babić V. Procena agronomskih i senzornih karakteristike zrna hibrida kukuruza kokičara. Journal on Processing and Energy in Agriculture. 2017;21(4):185-187
Srdić Jelena, Milašinović-Šeremešić Marija, Radosavljević Milica, Kravić Natalija, Babić Vojka, "Procena agronomskih i senzornih karakteristike zrna hibrida kukuruza kokičara" Journal on Processing and Energy in Agriculture, 21, no. 4 (2017):185-187,
https://doi.org/10.5937/JPEA1704185S .
3

Efficiency of insecticide and bioinsecticide treatments against infestation of European corn borer and their effect on maize yield

Gošić-Dondo, Snežana; Srdić, Jelena; Popović, Željko

(Društvo selekcionara i semenara Republike Srbije, Beograd, 2016)

TY  - JOUR
AU  - Gošić-Dondo, Snežana
AU  - Srdić, Jelena
AU  - Popović, Željko
PY  - 2016
UR  - http://rik.mrizp.rs/handle/123456789/643
AB  - During 2008 and 2009, efficacy of insecticidal products, based on thiamethoxam and imidacloprid, were tested. Furthermore, effects of entomophatogenic fungus Beauveria bassiana on the infestation intensity of European corn borer (Ostrinia nubilalis), were established over effects of both, 10 different treatments of maize seed (8 treatments and 2 controls) and the application of the fungal inoculum. Trials were carried out on maize crop under field conditions in accordance with the EPPO method. Results obtained in the studies with the product Cruiser 350 FS (350g l-1 thiamethoxam) applied in the amount of 0.9 l per 100 kg of seed and the products Imidor 600 FS and Gaucho 600FS (600g l-1 imidacloprid) applied in the amount of 0.7 l per 100 kg of seed, point out to satisfactory efficacy in controlling ECB and satisfactory effects on maize yields. The intensity of ECB infestation, expressed in percentages, ranged from 50.1% to 74.1%. The interrelation between average percentages of infested plants and obtained yields in both investigation years (2008-2009) in Zemun Polje was established. Results over treatments indicate that the highest percentages (62.2%) of infested plants were observed in the control variant (K1- Captan). Moreover, as expected, the lowest yield was also recorded in this variant. The treatment with the fungicide Maxim combined with the insecticide Criuser proved to be the most efficient. At the same time, the percentage of infested plants was the lowest in this treatment (53.32%) and the yield was the highest (8.610 t ha-1). The infestation level of maize plants in this treatment was significantly reduced over years of investigation in comparison with remaining treatments. Meteorological factors during the years of investigation, especially unfavourable agroecological conditions in 2009, affected the average yield of maize per hectare. The yield (8.314 t ha-1) recorded in the treatment with the inoculum of B. basssiana was almost equal to the one recorded in the treatment with the product Cruiser (8.610 t ha-1), while it was higher than the yield obtained in the treatment with the products Gaucho (7.506 t ha-1) and Imidor (8.259 t ha-1) combined with the fungicide Maxim. These differences were not statistically significant. Seed treatments with the fungal inoculum were not significantly different in any of observed parameters, except in the seed treatment with Captan. The comparison of data obtained in the two-year studies (2008-2009) under conditions of natural ECB infestation, shows prevalence of plants with damages of leaves (type H2) and tassels (type M3-4), which is indicated with the average score of 2.43. According to the average scores, it can be concluded that ECB infestation did not result in damages that would have significantly affected maize yield. In order to establish significance of certain observed parameters, they were compared and their correlations were determined. The greatest negative correlation with the 0.05 probability level (r= -0.96533) was established between the plant damage score and the recorded yield. Since recorded value of coefficients of correlation was approximately 1, it can be stated that the complete functional linear dependence existed among variables. Achieved results show efficiency of insecticides based on thiamethoxam and imidacloprid in the regulation of the infestation level in maize and also point to negative effects of the fungus B. bassiana on entomofauna of maize and its mycoinsecticide activity that could find an application in biocontrol of insect pests of maize.
AB  - Tokom 2008. i 2009. godine, ispitana je efikasnost insekticidnih preparata, na bazi tiametoksama i imidokloprida i entomopatogeno dejstvo Beauveria bassiana na intenzitet napada kukuruznog plamenca (Ostrinia nubilalis) i njihovog uticaja na prinos srednjestasnog hibrida kukuruza. Ispitivanja su izvedena u skladu sa EPPO metodom u poljskim uslovima u usevu kukuruza. Ostvareni rezultati ispitivanog preparata Cruiser 350 FS (350g l-1 tiametoksama) koji je primenjen u količini 0,9 l na 100 kg semena i preparata Imidor 600 FS i Gaucho 600FS (600g l-1 imidokloprida) primenenjenih u količini 0,7 l na 100 kg semena, ukazuju na zadovoljavajuću efikasnost u suzbijanju kukuruznog plamenca i visinu prinosa kukuruza.
PB  - Društvo selekcionara i semenara Republike Srbije, Beograd
T2  - Selekcija i semenarstvo
T1  - Efficiency of insecticide and bioinsecticide treatments against infestation of European corn borer and their effect on maize yield
T1  - Uticaj insekticidnih i bioinsekticidnih tretmana na intenzitet napada kukuruznog plamenca i prinos kukuruza
VL  - 22
IS  - 2
SP  - 29
EP  - 38
DO  - 10.5937/selsem1602029G
ER  - 
@article{
author = "Gošić-Dondo, Snežana and Srdić, Jelena and Popović, Željko",
year = "2016",
url = "http://rik.mrizp.rs/handle/123456789/643",
abstract = "During 2008 and 2009, efficacy of insecticidal products, based on thiamethoxam and imidacloprid, were tested. Furthermore, effects of entomophatogenic fungus Beauveria bassiana on the infestation intensity of European corn borer (Ostrinia nubilalis), were established over effects of both, 10 different treatments of maize seed (8 treatments and 2 controls) and the application of the fungal inoculum. Trials were carried out on maize crop under field conditions in accordance with the EPPO method. Results obtained in the studies with the product Cruiser 350 FS (350g l-1 thiamethoxam) applied in the amount of 0.9 l per 100 kg of seed and the products Imidor 600 FS and Gaucho 600FS (600g l-1 imidacloprid) applied in the amount of 0.7 l per 100 kg of seed, point out to satisfactory efficacy in controlling ECB and satisfactory effects on maize yields. The intensity of ECB infestation, expressed in percentages, ranged from 50.1% to 74.1%. The interrelation between average percentages of infested plants and obtained yields in both investigation years (2008-2009) in Zemun Polje was established. Results over treatments indicate that the highest percentages (62.2%) of infested plants were observed in the control variant (K1- Captan). Moreover, as expected, the lowest yield was also recorded in this variant. The treatment with the fungicide Maxim combined with the insecticide Criuser proved to be the most efficient. At the same time, the percentage of infested plants was the lowest in this treatment (53.32%) and the yield was the highest (8.610 t ha-1). The infestation level of maize plants in this treatment was significantly reduced over years of investigation in comparison with remaining treatments. Meteorological factors during the years of investigation, especially unfavourable agroecological conditions in 2009, affected the average yield of maize per hectare. The yield (8.314 t ha-1) recorded in the treatment with the inoculum of B. basssiana was almost equal to the one recorded in the treatment with the product Cruiser (8.610 t ha-1), while it was higher than the yield obtained in the treatment with the products Gaucho (7.506 t ha-1) and Imidor (8.259 t ha-1) combined with the fungicide Maxim. These differences were not statistically significant. Seed treatments with the fungal inoculum were not significantly different in any of observed parameters, except in the seed treatment with Captan. The comparison of data obtained in the two-year studies (2008-2009) under conditions of natural ECB infestation, shows prevalence of plants with damages of leaves (type H2) and tassels (type M3-4), which is indicated with the average score of 2.43. According to the average scores, it can be concluded that ECB infestation did not result in damages that would have significantly affected maize yield. In order to establish significance of certain observed parameters, they were compared and their correlations were determined. The greatest negative correlation with the 0.05 probability level (r= -0.96533) was established between the plant damage score and the recorded yield. Since recorded value of coefficients of correlation was approximately 1, it can be stated that the complete functional linear dependence existed among variables. Achieved results show efficiency of insecticides based on thiamethoxam and imidacloprid in the regulation of the infestation level in maize and also point to negative effects of the fungus B. bassiana on entomofauna of maize and its mycoinsecticide activity that could find an application in biocontrol of insect pests of maize., Tokom 2008. i 2009. godine, ispitana je efikasnost insekticidnih preparata, na bazi tiametoksama i imidokloprida i entomopatogeno dejstvo Beauveria bassiana na intenzitet napada kukuruznog plamenca (Ostrinia nubilalis) i njihovog uticaja na prinos srednjestasnog hibrida kukuruza. Ispitivanja su izvedena u skladu sa EPPO metodom u poljskim uslovima u usevu kukuruza. Ostvareni rezultati ispitivanog preparata Cruiser 350 FS (350g l-1 tiametoksama) koji je primenjen u količini 0,9 l na 100 kg semena i preparata Imidor 600 FS i Gaucho 600FS (600g l-1 imidokloprida) primenenjenih u količini 0,7 l na 100 kg semena, ukazuju na zadovoljavajuću efikasnost u suzbijanju kukuruznog plamenca i visinu prinosa kukuruza.",
publisher = "Društvo selekcionara i semenara Republike Srbije, Beograd",
journal = "Selekcija i semenarstvo",
title = "Efficiency of insecticide and bioinsecticide treatments against infestation of European corn borer and their effect on maize yield, Uticaj insekticidnih i bioinsekticidnih tretmana na intenzitet napada kukuruznog plamenca i prinos kukuruza",
volume = "22",
number = "2",
pages = "29-38",
doi = "10.5937/selsem1602029G"
}
Gošić-Dondo, S., Srdić, J.,& Popović, Ž. (2016). Uticaj insekticidnih i bioinsekticidnih tretmana na intenzitet napada kukuruznog plamenca i prinos kukuruza.
Selekcija i semenarstvo
Društvo selekcionara i semenara Republike Srbije, Beograd., 22(2), 29-38.
https://doi.org/10.5937/selsem1602029G
Gošić-Dondo S, Srdić J, Popović Ž. Uticaj insekticidnih i bioinsekticidnih tretmana na intenzitet napada kukuruznog plamenca i prinos kukuruza. Selekcija i semenarstvo. 2016;22(2):29-38
Gošić-Dondo Snežana, Srdić Jelena, Popović Željko, "Uticaj insekticidnih i bioinsekticidnih tretmana na intenzitet napada kukuruznog plamenca i prinos kukuruza" Selekcija i semenarstvo, 22, no. 2 (2016):29-38,
https://doi.org/10.5937/selsem1602029G .

Dynamics of phosphorus accumulation in maize inbred lines grain

Kovinčić, Anika; Dragičević, Vesna; Marković, Ksenija; Srdić, Jelena; Kravić, Natalija

(Društvo selekcionara i semenara Republike Srbije, Beograd, 2016)

TY  - JOUR
AU  - Kovinčić, Anika
AU  - Dragičević, Vesna
AU  - Marković, Ksenija
AU  - Srdić, Jelena
AU  - Kravić, Natalija
PY  - 2016
UR  - http://rik.mrizp.rs/handle/123456789/635
AB  - Mineral elements deficiency in food can cause serious health problems. Being one of the three most importatnt macroelements for plant nutrition, phosphorus is involved in several key processes: photosynthesis, respiration, synthesis of starch, transport of carbohydrates and products of photosynthesis, cell division and increased water utilization. The objective of this study was to estimate the dynamics of inorganic phosphorus (Pi), as a precursor in the synthesis of phytic acid, and phytic phosphorus (Pphy) accumulation during the grain filling of two maize inbred lines differing in FAO maturity groups - L217 and L773. In addition, possible linkage between phosphorus content in grain and agro-morphological performances was observed. For the analysis of the dynamics in Pi and Pphy contents, seed samples were taken at 15th, 30th, 45th and 60th day after the polination. The obtained results showed a continuous decline of Pi content in both genotypes, with the most intensive decline observed at the first interval (e.i. 15-30 days) after the polination. The trend observed was much more pronounced in L217. Moreover, this inbred acheaved higher grain yield for 61.8 % at first sowing and for 63.1 % at 10-day delayed sowing, respectively, compared to inbred L773. In all three intervals observed, the decrease of Pi content was highly correlated with Pphy content increase for both genotypes. Based on lower accumulation rate, followed by lower Pphy content (2.635 mg g-1) during the stage of physiological maturuty, it could be concluded that inbred L217 could be considered as potentialy suitable genotype for low-phytic hybride selection.
AB  - Nedostatak mineralnih elemenata u hrani, može izazvati ozbiljne zdravstvene probleme. Kao jedan od tri najvažnija makroelementa u ishrani biljaka, fosfor učestvuje u nizu procesa u biljci: fotosintezi, disanju, sintezi skroba, transportu ugljenih hidrata i produkata fotosinteze, deobi ćelija i boljem korišćenju vode. Ciljevi ovog istraživanja su uključivali praćenje dinamike nakupljanja neorganskog fosfora (Pi) - prekursora u sintezi fitinske kiseline, i fitinskog fosfora (Pphy), tokom nalivanja zrna dve samooplodne linije kukuruza različitih FAO grupa zrenja - L217 i L773, i utvrđivanje povezanosti sadržaja fosfora u zrnu i agro-morfoloških performansi. Za analizu dinamike sadržaja neorganskog i fitinskog fosfora, uzorci zrna su uzimani: 15-tog, 30- tog, 45-tog i 60-tog dana nakon oplodnje. Na osnovu dobijenih rezultata, uočen je kontinuirani pad sadržaja neorganskog fosfora kod oba genotipa, a najintezivniji pad utvrđen je u prvom intervalu (tj. 15-30 dana) nakon oplodnje, bivajući znatno izraženiji kod linije L217. Takođe, u odnosu na liniju L773, linija L217 je ostvarila viši prinos za 61,8 % u prvom, odnosno za 63,1 % u drugom setvenom roku, respektivno. Srazmerno smanjenju neorganskog fosfora, uočen je trend povećanja fitinskog fosfora kod oba genotipa tokom sva tri intervala merenja. Smanjena dinamika nakupljanja i niži sadržaj fitinskog fosfora (2,635 mg g-1) u fazi fiziološke zrelosti, ukazuje da bi se inbred linija L217 mogla smatrati potencijalno poželjnim genotipom za selekciju niskofitinskih hibrida.
PB  - Društvo selekcionara i semenara Republike Srbije, Beograd
T2  - Selekcija i semenarstvo
T1  - Dynamics of phosphorus accumulation in maize inbred lines grain
T1  - Praćenje dinamike nakupljanja fosfora u zrnu samooplodnih linija kukuruza
VL  - 22
IS  - 2
SP  - 69
EP  - 78
DO  - 10.5937/selsem1602069K
ER  - 
@article{
author = "Kovinčić, Anika and Dragičević, Vesna and Marković, Ksenija and Srdić, Jelena and Kravić, Natalija",
year = "2016",
url = "http://rik.mrizp.rs/handle/123456789/635",
abstract = "Mineral elements deficiency in food can cause serious health problems. Being one of the three most importatnt macroelements for plant nutrition, phosphorus is involved in several key processes: photosynthesis, respiration, synthesis of starch, transport of carbohydrates and products of photosynthesis, cell division and increased water utilization. The objective of this study was to estimate the dynamics of inorganic phosphorus (Pi), as a precursor in the synthesis of phytic acid, and phytic phosphorus (Pphy) accumulation during the grain filling of two maize inbred lines differing in FAO maturity groups - L217 and L773. In addition, possible linkage between phosphorus content in grain and agro-morphological performances was observed. For the analysis of the dynamics in Pi and Pphy contents, seed samples were taken at 15th, 30th, 45th and 60th day after the polination. The obtained results showed a continuous decline of Pi content in both genotypes, with the most intensive decline observed at the first interval (e.i. 15-30 days) after the polination. The trend observed was much more pronounced in L217. Moreover, this inbred acheaved higher grain yield for 61.8 % at first sowing and for 63.1 % at 10-day delayed sowing, respectively, compared to inbred L773. In all three intervals observed, the decrease of Pi content was highly correlated with Pphy content increase for both genotypes. Based on lower accumulation rate, followed by lower Pphy content (2.635 mg g-1) during the stage of physiological maturuty, it could be concluded that inbred L217 could be considered as potentialy suitable genotype for low-phytic hybride selection., Nedostatak mineralnih elemenata u hrani, može izazvati ozbiljne zdravstvene probleme. Kao jedan od tri najvažnija makroelementa u ishrani biljaka, fosfor učestvuje u nizu procesa u biljci: fotosintezi, disanju, sintezi skroba, transportu ugljenih hidrata i produkata fotosinteze, deobi ćelija i boljem korišćenju vode. Ciljevi ovog istraživanja su uključivali praćenje dinamike nakupljanja neorganskog fosfora (Pi) - prekursora u sintezi fitinske kiseline, i fitinskog fosfora (Pphy), tokom nalivanja zrna dve samooplodne linije kukuruza različitih FAO grupa zrenja - L217 i L773, i utvrđivanje povezanosti sadržaja fosfora u zrnu i agro-morfoloških performansi. Za analizu dinamike sadržaja neorganskog i fitinskog fosfora, uzorci zrna su uzimani: 15-tog, 30- tog, 45-tog i 60-tog dana nakon oplodnje. Na osnovu dobijenih rezultata, uočen je kontinuirani pad sadržaja neorganskog fosfora kod oba genotipa, a najintezivniji pad utvrđen je u prvom intervalu (tj. 15-30 dana) nakon oplodnje, bivajući znatno izraženiji kod linije L217. Takođe, u odnosu na liniju L773, linija L217 je ostvarila viši prinos za 61,8 % u prvom, odnosno za 63,1 % u drugom setvenom roku, respektivno. Srazmerno smanjenju neorganskog fosfora, uočen je trend povećanja fitinskog fosfora kod oba genotipa tokom sva tri intervala merenja. Smanjena dinamika nakupljanja i niži sadržaj fitinskog fosfora (2,635 mg g-1) u fazi fiziološke zrelosti, ukazuje da bi se inbred linija L217 mogla smatrati potencijalno poželjnim genotipom za selekciju niskofitinskih hibrida.",
publisher = "Društvo selekcionara i semenara Republike Srbije, Beograd",
journal = "Selekcija i semenarstvo",
title = "Dynamics of phosphorus accumulation in maize inbred lines grain, Praćenje dinamike nakupljanja fosfora u zrnu samooplodnih linija kukuruza",
volume = "22",
number = "2",
pages = "69-78",
doi = "10.5937/selsem1602069K"
}
Kovinčić, A., Dragičević, V., Marković, K., Srdić, J.,& Kravić, N. (2016). Praćenje dinamike nakupljanja fosfora u zrnu samooplodnih linija kukuruza.
Selekcija i semenarstvo
Društvo selekcionara i semenara Republike Srbije, Beograd., 22(2), 69-78.
https://doi.org/10.5937/selsem1602069K
Kovinčić A, Dragičević V, Marković K, Srdić J, Kravić N. Praćenje dinamike nakupljanja fosfora u zrnu samooplodnih linija kukuruza. Selekcija i semenarstvo. 2016;22(2):69-78
Kovinčić Anika, Dragičević Vesna, Marković Ksenija, Srdić Jelena, Kravić Natalija, "Praćenje dinamike nakupljanja fosfora u zrnu samooplodnih linija kukuruza" Selekcija i semenarstvo, 22, no. 2 (2016):69-78,
https://doi.org/10.5937/selsem1602069K .

Sweet corn (Zea mays L.): Fresh ear yield in dependance of genotype and the environment

Srdić, Jelena; Pajić, Zorica; Filipović, Milomir

(Društvo selekcionara i semenara Republike Srbije, Beograd, 2016)

TY  - JOUR
AU  - Srdić, Jelena
AU  - Pajić, Zorica
AU  - Filipović, Milomir
PY  - 2016
UR  - http://rik.mrizp.rs/handle/123456789/646
AB  - Sweet corn is used as food in the milky stage of endosperm, when its kernel is tender, succulent and sweet. It is consumed in form of fresh ears, or it is industrially processed. Breeding of sweet corn has several equally important aims that are directed by the market demands and different modes of consumption. The ear yield, in sweet corn is the most important but not the only main goal of breeding. In the two year study (2013, 2014) we observed the effect of the genotype, year and their interactions on the yields of 8 sweet corn hybrids. Two of the hybrids were commercial and six were experimental hybrids. The field experiment was arranged according to the RCBD with four replications. Hybrids were harvested 23 days after pollination, i.e. silking. Average yield in 2013 was significantly higher (12.19 t ha-1) than in 2014 (11.49 t ha- 1). In 2013 it ranged from 10.21 t ha-1 for the experimental hybrid ZP 489/1su, up to 13.52 t ha-1 for the commercial hybrid ZP 355su. In 2014 the lowest yielding hybrid was ZP 485/1su (10.14 t ha-1) while the highest yielding was ZP 486/1su (13.41 t ha-1). On average those two were also the highest (13.19 t ha-1) and the lowest yielding (10.66 t ha-1) hybrids. Statistical analysis showed that the effect of genotype and the year, as well as their interactions had significant impact on the yield performances of sweet corn hybrids.
AB  - Kukuruz šećerac se koristi u mlečnoj fazi razvoja endosperma kada mu je zrno nežno, sočno i slatko. Koristi se za ishranu ljudi u svežem stanju, ili industrijski prerađen. Zahtevi tržišta i različiti načini upotrebe kukuruza šećerca usmeravaju oplemenjivače kukurza šećerca ka stvaranju ne samo visokoprinosnih hibrida. Za ovaj tip kukuruza, više nego za bilo koji drugi, veoma je bitan lep i primamljiv spoljašnji izgled klipa, sa pravilnim rasporedom zrna, a naročito su bitne organoleptičke karakteristike zrna - ukus, miris, tekstura i nežnost perikarpa. U toku dvogodišnjih ispitivanja (2013, 2014), posmatran je uticaj genotipa i spoljašnje sredine na prinos svežeg klipa kukuruza šećerca kod 8 hibrida. Dva hibrida ZP 355su i ZP 424su su komercijalni hibridi, dok je ostalih šest eksperimentalnih. Ogled je organizovan po RCBD principu u četiri ponavljanja. Berba je obavljena 23 dana nakon oprašivanja, tj. svilanja. Prosečan prinos svežeg klipa šećerca bio je značajno viši u 2013 godini (12.19 t ha-1) od prosečnog prinosa u 2014 (11.49 t ha-1). Najprinosniji hibrid 2013 godine bio je ZP 355su sa 13.52 t ha-1, dok je u 2014 najviši prinos postigao ZP 486/1su sa 13.41 t ha-1. Najniže prinose imali su ZP 489/1su (10.21 t ha-1) u 2013 i ZP 485/1su (10.14 t ha-1) u 2014 godini. Analizom varijanse utvrđeno je da efekat genotipa, godine, kao i njihova interakcija značajno utiču na prinos svežeg klipa kukuruza šećerca.
PB  - Društvo selekcionara i semenara Republike Srbije, Beograd
T2  - Selekcija i semenarstvo
T1  - Sweet corn (Zea mays L.): Fresh ear yield in dependance of genotype and the environment
T1  - Uticaj efekta genotipa i sredine na prinos klipa kukuruza šećerca (Zea mays L.)
VL  - 22
IS  - 1
SP  - 27
EP  - 33
DO  - 10.5937/SelSem1601027S
ER  - 
@article{
author = "Srdić, Jelena and Pajić, Zorica and Filipović, Milomir",
year = "2016",
url = "http://rik.mrizp.rs/handle/123456789/646",
abstract = "Sweet corn is used as food in the milky stage of endosperm, when its kernel is tender, succulent and sweet. It is consumed in form of fresh ears, or it is industrially processed. Breeding of sweet corn has several equally important aims that are directed by the market demands and different modes of consumption. The ear yield, in sweet corn is the most important but not the only main goal of breeding. In the two year study (2013, 2014) we observed the effect of the genotype, year and their interactions on the yields of 8 sweet corn hybrids. Two of the hybrids were commercial and six were experimental hybrids. The field experiment was arranged according to the RCBD with four replications. Hybrids were harvested 23 days after pollination, i.e. silking. Average yield in 2013 was significantly higher (12.19 t ha-1) than in 2014 (11.49 t ha- 1). In 2013 it ranged from 10.21 t ha-1 for the experimental hybrid ZP 489/1su, up to 13.52 t ha-1 for the commercial hybrid ZP 355su. In 2014 the lowest yielding hybrid was ZP 485/1su (10.14 t ha-1) while the highest yielding was ZP 486/1su (13.41 t ha-1). On average those two were also the highest (13.19 t ha-1) and the lowest yielding (10.66 t ha-1) hybrids. Statistical analysis showed that the effect of genotype and the year, as well as their interactions had significant impact on the yield performances of sweet corn hybrids., Kukuruz šećerac se koristi u mlečnoj fazi razvoja endosperma kada mu je zrno nežno, sočno i slatko. Koristi se za ishranu ljudi u svežem stanju, ili industrijski prerađen. Zahtevi tržišta i različiti načini upotrebe kukuruza šećerca usmeravaju oplemenjivače kukurza šećerca ka stvaranju ne samo visokoprinosnih hibrida. Za ovaj tip kukuruza, više nego za bilo koji drugi, veoma je bitan lep i primamljiv spoljašnji izgled klipa, sa pravilnim rasporedom zrna, a naročito su bitne organoleptičke karakteristike zrna - ukus, miris, tekstura i nežnost perikarpa. U toku dvogodišnjih ispitivanja (2013, 2014), posmatran je uticaj genotipa i spoljašnje sredine na prinos svežeg klipa kukuruza šećerca kod 8 hibrida. Dva hibrida ZP 355su i ZP 424su su komercijalni hibridi, dok je ostalih šest eksperimentalnih. Ogled je organizovan po RCBD principu u četiri ponavljanja. Berba je obavljena 23 dana nakon oprašivanja, tj. svilanja. Prosečan prinos svežeg klipa šećerca bio je značajno viši u 2013 godini (12.19 t ha-1) od prosečnog prinosa u 2014 (11.49 t ha-1). Najprinosniji hibrid 2013 godine bio je ZP 355su sa 13.52 t ha-1, dok je u 2014 najviši prinos postigao ZP 486/1su sa 13.41 t ha-1. Najniže prinose imali su ZP 489/1su (10.21 t ha-1) u 2013 i ZP 485/1su (10.14 t ha-1) u 2014 godini. Analizom varijanse utvrđeno je da efekat genotipa, godine, kao i njihova interakcija značajno utiču na prinos svežeg klipa kukuruza šećerca.",
publisher = "Društvo selekcionara i semenara Republike Srbije, Beograd",
journal = "Selekcija i semenarstvo",
title = "Sweet corn (Zea mays L.): Fresh ear yield in dependance of genotype and the environment, Uticaj efekta genotipa i sredine na prinos klipa kukuruza šećerca (Zea mays L.)",
volume = "22",
number = "1",
pages = "27-33",
doi = "10.5937/SelSem1601027S"
}
Srdić, J., Pajić, Z.,& Filipović, M. (2016). Uticaj efekta genotipa i sredine na prinos klipa kukuruza šećerca (Zea mays L.).
Selekcija i semenarstvo
Društvo selekcionara i semenara Republike Srbije, Beograd., 22(1), 27-33.
https://doi.org/10.5937/SelSem1601027S
Srdić J, Pajić Z, Filipović M. Uticaj efekta genotipa i sredine na prinos klipa kukuruza šećerca (Zea mays L.). Selekcija i semenarstvo. 2016;22(1):27-33
Srdić Jelena, Pajić Zorica, Filipović Milomir, "Uticaj efekta genotipa i sredine na prinos klipa kukuruza šećerca (Zea mays L.)" Selekcija i semenarstvo, 22, no. 1 (2016):27-33,
https://doi.org/10.5937/SelSem1601027S .
3

The influence of moisture content of grain on popping volume of popcorn hybrids (Zea mays l. everta)

Srdić, Jelena; Pajić, Zorica; Filipović, Milomir; Sečanski, Mile

(Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad, 2015)

TY  - JOUR
AU  - Srdić, Jelena
AU  - Pajić, Zorica
AU  - Filipović, Milomir
AU  - Sečanski, Mile
PY  - 2015
UR  - http://rik.mrizp.rs/handle/123456789/608
AB  - The percentage of moisture content at the moment of popping has the most   significant impact on the popping volume of popcorn. In this research we   observed the influence of the optimal moisture content of 14.2 % and lower   moisture content (12, 10 and 8 %) on the popping volume of twelve popcorn   hybrids. At moisture content of 14.2 % the highest popping volume was   observed in ZP 611k (41.33 cm3/g). Four popcorn hybrids had very good   popping volume of over 39 cm3/g and four hybrids achieved medium popping   volume of 36-39 cm3/g, while three popcorn hybrids had unsatisfactory   popping volumes below 36 cm3/g. Hybrid ZP 501k was the one with the lowest   popping volume of 28.67 cm3/g. By reduction of percentage of moisture   content in the grain, significant reductions in popping volumes were   observed - in average 37.68, 27.97, 16.93 and 3.79 cm3/g, respectively.   Analysis of variance showed that genotype, moisture content and their   interaction had significant impact on the popping volume.
AB  - Zapremina kokičavosti u najvećoj meri zavisi od sadržaja vlage u zrnu u   momentu kokanja. Mnoga istraživanja pokazuju da je maksimalnu zapreminu   kokičavosti moguće ostvariti pri sadržaju vlage u zrnu od oko 14%. Pri   sadržaju vlage nižem od toga ne stvara se dovoljan pritisak za pucanje   perikarpa i raspršivanje skrobnih zrna. Takođe i veći sadržaj vlage umanjuje   zapreminu kokičavosti. U ovom istraživanju analiziran je uticaj optimalnog   (14,2%) i smanjenog sadržaja vlage (12, 10, i 8%) u zrnu kukuruza kokičara   na zapreminu kokičavosti. Posmatrano je 12 hibrida kokičara, stvorenih u   Institutu za kukuruz 'Zemun Polje'. Pri optimalnom sadržaju vlage u zrnu   najvišu zapreminu kokičavosti imao je hibrid ZP 611k (41,33 cm3/g), a još   četiri hibrida postiglo je veoma dobru zapreminu kokičavosti od preko 39   cm3/g. Četiri hibrida ostvarilo je osrednju zapreminu kokičavosti, u rasponu   od 36- 39 cm3/g, dok su tri hibrida bila sa niskom i nezadovoljavajućom   zapreminom kokičavosti ispod 36 cm3/g. Od toga je hibrid ZP501k pokazao   izuzetno nisku zapreminu kokičavosti od samo 28,67 cm3/g. Smanjenjem % vlage   u zrnu opadala je i zapremina kokičavosti i za sadržaje vlage u zrnu od   14,2%, 12%, 10% i 8% prosečno je za sve hibride iznosila 37,68, 27,97, 16,93   i 3,79 cm3/g. Analiza varijanse pokazala je da su na zapreminu kokičavosti   značajan uticaj imali hibridi i sadržaj vlage u zrnu, a takođe i interakcija   ova dva faktora. Ovo je potvrđeno i LSD testom koji naročito ukazuje na   statistički značajne razlike u pogledu zapremine kokičavosti u odnosu na   hibride i sadržaj vlage u zrnu. PR This study was supported by the Ministry of Education, Science and Technological Development of the Republic of Serbia through the Project TR-31037.
PB  - Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad
T2  - Journal on Processing and Energy in Agriculture
T1  - The influence of moisture content of grain on popping volume of popcorn hybrids (Zea mays l. everta)
T1  - Uticaj vlažnosti zrna na zapreminu kokičavosti hibrida kukuruza kokičara (zea mays l. Everta)
VL  - 19
IS  - 1
SP  - 24
EP  - 26
ER  - 
@article{
author = "Srdić, Jelena and Pajić, Zorica and Filipović, Milomir and Sečanski, Mile",
year = "2015",
url = "http://rik.mrizp.rs/handle/123456789/608",
abstract = "The percentage of moisture content at the moment of popping has the most   significant impact on the popping volume of popcorn. In this research we   observed the influence of the optimal moisture content of 14.2 % and lower   moisture content (12, 10 and 8 %) on the popping volume of twelve popcorn   hybrids. At moisture content of 14.2 % the highest popping volume was   observed in ZP 611k (41.33 cm3/g). Four popcorn hybrids had very good   popping volume of over 39 cm3/g and four hybrids achieved medium popping   volume of 36-39 cm3/g, while three popcorn hybrids had unsatisfactory   popping volumes below 36 cm3/g. Hybrid ZP 501k was the one with the lowest   popping volume of 28.67 cm3/g. By reduction of percentage of moisture   content in the grain, significant reductions in popping volumes were   observed - in average 37.68, 27.97, 16.93 and 3.79 cm3/g, respectively.   Analysis of variance showed that genotype, moisture content and their   interaction had significant impact on the popping volume., Zapremina kokičavosti u najvećoj meri zavisi od sadržaja vlage u zrnu u   momentu kokanja. Mnoga istraživanja pokazuju da je maksimalnu zapreminu   kokičavosti moguće ostvariti pri sadržaju vlage u zrnu od oko 14%. Pri   sadržaju vlage nižem od toga ne stvara se dovoljan pritisak za pucanje   perikarpa i raspršivanje skrobnih zrna. Takođe i veći sadržaj vlage umanjuje   zapreminu kokičavosti. U ovom istraživanju analiziran je uticaj optimalnog   (14,2%) i smanjenog sadržaja vlage (12, 10, i 8%) u zrnu kukuruza kokičara   na zapreminu kokičavosti. Posmatrano je 12 hibrida kokičara, stvorenih u   Institutu za kukuruz 'Zemun Polje'. Pri optimalnom sadržaju vlage u zrnu   najvišu zapreminu kokičavosti imao je hibrid ZP 611k (41,33 cm3/g), a još   četiri hibrida postiglo je veoma dobru zapreminu kokičavosti od preko 39   cm3/g. Četiri hibrida ostvarilo je osrednju zapreminu kokičavosti, u rasponu   od 36- 39 cm3/g, dok su tri hibrida bila sa niskom i nezadovoljavajućom   zapreminom kokičavosti ispod 36 cm3/g. Od toga je hibrid ZP501k pokazao   izuzetno nisku zapreminu kokičavosti od samo 28,67 cm3/g. Smanjenjem % vlage   u zrnu opadala je i zapremina kokičavosti i za sadržaje vlage u zrnu od   14,2%, 12%, 10% i 8% prosečno je za sve hibride iznosila 37,68, 27,97, 16,93   i 3,79 cm3/g. Analiza varijanse pokazala je da su na zapreminu kokičavosti   značajan uticaj imali hibridi i sadržaj vlage u zrnu, a takođe i interakcija   ova dva faktora. Ovo je potvrđeno i LSD testom koji naročito ukazuje na   statistički značajne razlike u pogledu zapremine kokičavosti u odnosu na   hibride i sadržaj vlage u zrnu. PR This study was supported by the Ministry of Education, Science and Technological Development of the Republic of Serbia through the Project TR-31037.",
publisher = "Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad",
journal = "Journal on Processing and Energy in Agriculture",
title = "The influence of moisture content of grain on popping volume of popcorn hybrids (Zea mays l. everta), Uticaj vlažnosti zrna na zapreminu kokičavosti hibrida kukuruza kokičara (zea mays l. Everta)",
volume = "19",
number = "1",
pages = "24-26"
}
Srdić, J., Pajić, Z., Filipović, M.,& Sečanski, M. (2015). Uticaj vlažnosti zrna na zapreminu kokičavosti hibrida kukuruza kokičara (zea mays l. Everta).
Journal on Processing and Energy in Agriculture
Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad., 19(1), 24-26.
Srdić J, Pajić Z, Filipović M, Sečanski M. Uticaj vlažnosti zrna na zapreminu kokičavosti hibrida kukuruza kokičara (zea mays l. Everta). Journal on Processing and Energy in Agriculture. 2015;19(1):24-26
Srdić Jelena, Pajić Zorica, Filipović Milomir, Sečanski Mile, "Uticaj vlažnosti zrna na zapreminu kokičavosti hibrida kukuruza kokičara (zea mays l. Everta)" Journal on Processing and Energy in Agriculture, 19, no. 1 (2015):24-26

Grain yield and phenotypic performances of maize inbreds under variable environmental conditions

Kravić, Natalija; Babić, Vojka; Ristić, Danijela; Srdić, Jelena; Anđelković, Violeta

(Društvo selekcionara i semenara Republike Srbije, Beograd, 2015)

TY  - JOUR
AU  - Kravić, Natalija
AU  - Babić, Vojka
AU  - Ristić, Danijela
AU  - Srdić, Jelena
AU  - Anđelković, Violeta
PY  - 2015
UR  - http://rik.mrizp.rs/handle/123456789/596
AB  - According to regional reports on climate, more frequent and severe droughts and floods are already apparent. Modern maize breeding for different purposes (e.g. drought tolerance) emphasizes the importance for improved maize ability to withstand adverse environmental conditions. Genotypes with drought tolerance obtain high grain yield under optimal conditions and lower, but stable yield under dry environmental conditions. Field testing was conducted in 2014, on twenty-three maize inbred lines differing in drought tolerance. The inbreds were evaluated in respect to morphological traits (plant and ear height, total number of leaves, number of leaves above uppermost ear, ear leaf length and width), yield components and grain yield per plant. The experiment was set up according to RCB design with two replications. To simulate water stress, two plant densities were applied. According to Principal Component Analysis and cluster analysis, five inbred lines (T1, T2, T4, T8 i T15) performed the highest stability in both experimental conditions. Those inbreds could be used as a source for drought tolerance in breeding programs.
AB  - Regionalna istraživanja klimatskih promena ukazuju na sve učestaliju pojavu promena u režimu padavina i temperatura. Za potrebe savremene selekcije za različite osobine (npr. tolerantnost prema suši), poboljšana sposobnost kukuruza da izdrži nepovoljne uslove spoljašnje sredine je esencijalna. U optimalnim uslovima, genotipovi tolerantni na sušu ostvaruju visok prinos, dok u uslovima vodnog deficita u kombinaciji sa visokim temperaturama vazduha ostvaruju niži, ali stabilan prinos. U poljskim ogledima 2014, izvršena je evaluacija dvadeset tri inbred linije kukuruza različite tolerantnosti na stres suše, praćenjem morfoloških osobina (visine biljke i gornjeg klipa, ukupnog broja listova i broja listova iznad gornjeg klipa, dižine i širine klipnog lista), komponenata prinosa i prinosa zrna po biljci. Ogled je sejan po kompletno randomiziranom blok dizajnu, u dva ponavljanja. Za simulaciju vodnog deficita, ogled je sejan u dve gustine. Poređenjem rezultata iz obe eksperimentalne gustine, dobijenih analizom glavnih komponenata i klaster analizom, pet samooplodnih linija kukuruza (T1, T2, T4, T8 i T15) su pokazale najveću stabilnost i mogu se smatrati poželjnim izvorima tolerantnosti prema suši za potrebe oplemenjivanja na ovo svojstvo.
PB  - Društvo selekcionara i semenara Republike Srbije, Beograd
T2  - Selekcija i semenarstvo
T1  - Grain yield and phenotypic performances of maize inbreds under variable environmental conditions
T1  - Prinos i fenotipske karakteristike inbred linija kukuruza u promenljivim uslovima spoljašnje sredine
VL  - 21
IS  - 2
SP  - 1
EP  - 10
DO  - 10.5937/SelSem1502001K
ER  - 
@article{
author = "Kravić, Natalija and Babić, Vojka and Ristić, Danijela and Srdić, Jelena and Anđelković, Violeta",
year = "2015",
url = "http://rik.mrizp.rs/handle/123456789/596",
abstract = "According to regional reports on climate, more frequent and severe droughts and floods are already apparent. Modern maize breeding for different purposes (e.g. drought tolerance) emphasizes the importance for improved maize ability to withstand adverse environmental conditions. Genotypes with drought tolerance obtain high grain yield under optimal conditions and lower, but stable yield under dry environmental conditions. Field testing was conducted in 2014, on twenty-three maize inbred lines differing in drought tolerance. The inbreds were evaluated in respect to morphological traits (plant and ear height, total number of leaves, number of leaves above uppermost ear, ear leaf length and width), yield components and grain yield per plant. The experiment was set up according to RCB design with two replications. To simulate water stress, two plant densities were applied. According to Principal Component Analysis and cluster analysis, five inbred lines (T1, T2, T4, T8 i T15) performed the highest stability in both experimental conditions. Those inbreds could be used as a source for drought tolerance in breeding programs., Regionalna istraživanja klimatskih promena ukazuju na sve učestaliju pojavu promena u režimu padavina i temperatura. Za potrebe savremene selekcije za različite osobine (npr. tolerantnost prema suši), poboljšana sposobnost kukuruza da izdrži nepovoljne uslove spoljašnje sredine je esencijalna. U optimalnim uslovima, genotipovi tolerantni na sušu ostvaruju visok prinos, dok u uslovima vodnog deficita u kombinaciji sa visokim temperaturama vazduha ostvaruju niži, ali stabilan prinos. U poljskim ogledima 2014, izvršena je evaluacija dvadeset tri inbred linije kukuruza različite tolerantnosti na stres suše, praćenjem morfoloških osobina (visine biljke i gornjeg klipa, ukupnog broja listova i broja listova iznad gornjeg klipa, dižine i širine klipnog lista), komponenata prinosa i prinosa zrna po biljci. Ogled je sejan po kompletno randomiziranom blok dizajnu, u dva ponavljanja. Za simulaciju vodnog deficita, ogled je sejan u dve gustine. Poređenjem rezultata iz obe eksperimentalne gustine, dobijenih analizom glavnih komponenata i klaster analizom, pet samooplodnih linija kukuruza (T1, T2, T4, T8 i T15) su pokazale najveću stabilnost i mogu se smatrati poželjnim izvorima tolerantnosti prema suši za potrebe oplemenjivanja na ovo svojstvo.",
publisher = "Društvo selekcionara i semenara Republike Srbije, Beograd",
journal = "Selekcija i semenarstvo",
title = "Grain yield and phenotypic performances of maize inbreds under variable environmental conditions, Prinos i fenotipske karakteristike inbred linija kukuruza u promenljivim uslovima spoljašnje sredine",
volume = "21",
number = "2",
pages = "1-10",
doi = "10.5937/SelSem1502001K"
}
Kravić, N., Babić, V., Ristić, D., Srdić, J.,& Anđelković, V. (2015). Prinos i fenotipske karakteristike inbred linija kukuruza u promenljivim uslovima spoljašnje sredine.
Selekcija i semenarstvo
Društvo selekcionara i semenara Republike Srbije, Beograd., 21(2), 1-10.
https://doi.org/10.5937/SelSem1502001K
Kravić N, Babić V, Ristić D, Srdić J, Anđelković V. Prinos i fenotipske karakteristike inbred linija kukuruza u promenljivim uslovima spoljašnje sredine. Selekcija i semenarstvo. 2015;21(2):1-10
Kravić Natalija, Babić Vojka, Ristić Danijela, Srdić Jelena, Anđelković Violeta, "Prinos i fenotipske karakteristike inbred linija kukuruza u promenljivim uslovima spoljašnje sredine" Selekcija i semenarstvo, 21, no. 2 (2015):1-10,
https://doi.org/10.5937/SelSem1502001K .

Structural properties of maize hybrids established by infrared spectra

Radenović, Čedomir; Maksimov, Georgij; Tyutyaev, Evgenij V.; Syusin, Ilja V.; Shutova, Vitalina V.; Sečanski, Mile; Srdić, Jelena; Videnović, Živorad; Popović, Aleksandar

(Matica srpska, Novi Sad, 2015)

TY  - JOUR
AU  - Radenović, Čedomir
AU  - Maksimov, Georgij
AU  - Tyutyaev, Evgenij V.
AU  - Syusin, Ilja V.
AU  - Shutova, Vitalina V.
AU  - Sečanski, Mile
AU  - Srdić, Jelena
AU  - Videnović, Živorad
AU  - Popović, Aleksandar
PY  - 2015
UR  - http://rik.mrizp.rs/handle/123456789/604
AB  - This paper discusses the application of the infrared (IR) spectroscopy method for determination of structural properties of maize hybrid grains. The IR spectrum of maize grain has been registered in the following hybrids: ZP 341, ZP 434 and ZP 505. The existence of spectral bands varying in both number and intensity, as well as their shape, frequency and kinetics have been determined. They have been determined by valence oscillations and deformation oscillations of the following organic compounds: alkanes, alkenes, alkynes, amides, alcohols, ethers, carboxylic acids, esters and aldehydes and ketones, characteristic for biogenic compounds such as carbohydrates, proteins and lipids. In this way, possible changes in the grain structure of observed maize hybrids could be detected.
AB  - U ovom radu razmatra se primena metode infracrvene spektro skopije na zrnu hibrida kukuruza radi utvrđivanja njegovih mogućih strukturnih karakteristika. Izvršeno je registrovanje infracrvenog spektra zrna hibrida kukuruza: ZP 341, ZP 434 i ZP 505. Pokazano je postojanje različitih spek tralnih traka, kako po broju i intenzitetu, tako i po njihovom obliku, frekvenciji i kinetici. Do njih se dolazi valentnim oscilacijama i deformacijama funkcionalnih grupa: alkana, alkena, alkina, amida, alkohola, etra, karboksilne ki seline, estra, aldehida i ketona, koje su karakteristične za biogena jedinjenja ugljovodonika, proteina i lipida. Na ovaj način se dolazi do mogućih razlika u strukturi zrna ispitivanih hibrida kukuruza.
PB  - Matica srpska, Novi Sad
T2  - Zbornik Matice srpske za prirodne nauke
T1  - Structural properties of maize hybrids established by infrared spectra
T1  - Strukturne karakteristike hibrida kukuruza pokazane infracrvenim spektrima
IS  - 129
SP  - 35
EP  - 44
DO  - 10.2298/zmspn1529035R
ER  - 
@article{
author = "Radenović, Čedomir and Maksimov, Georgij and Tyutyaev, Evgenij V. and Syusin, Ilja V. and Shutova, Vitalina V. and Sečanski, Mile and Srdić, Jelena and Videnović, Živorad and Popović, Aleksandar",
year = "2015",
url = "http://rik.mrizp.rs/handle/123456789/604",
abstract = "This paper discusses the application of the infrared (IR) spectroscopy method for determination of structural properties of maize hybrid grains. The IR spectrum of maize grain has been registered in the following hybrids: ZP 341, ZP 434 and ZP 505. The existence of spectral bands varying in both number and intensity, as well as their shape, frequency and kinetics have been determined. They have been determined by valence oscillations and deformation oscillations of the following organic compounds: alkanes, alkenes, alkynes, amides, alcohols, ethers, carboxylic acids, esters and aldehydes and ketones, characteristic for biogenic compounds such as carbohydrates, proteins and lipids. In this way, possible changes in the grain structure of observed maize hybrids could be detected., U ovom radu razmatra se primena metode infracrvene spektro skopije na zrnu hibrida kukuruza radi utvrđivanja njegovih mogućih strukturnih karakteristika. Izvršeno je registrovanje infracrvenog spektra zrna hibrida kukuruza: ZP 341, ZP 434 i ZP 505. Pokazano je postojanje različitih spek tralnih traka, kako po broju i intenzitetu, tako i po njihovom obliku, frekvenciji i kinetici. Do njih se dolazi valentnim oscilacijama i deformacijama funkcionalnih grupa: alkana, alkena, alkina, amida, alkohola, etra, karboksilne ki seline, estra, aldehida i ketona, koje su karakteristične za biogena jedinjenja ugljovodonika, proteina i lipida. Na ovaj način se dolazi do mogućih razlika u strukturi zrna ispitivanih hibrida kukuruza.",
publisher = "Matica srpska, Novi Sad",
journal = "Zbornik Matice srpske za prirodne nauke",
title = "Structural properties of maize hybrids established by infrared spectra, Strukturne karakteristike hibrida kukuruza pokazane infracrvenim spektrima",
number = "129",
pages = "35-44",
doi = "10.2298/zmspn1529035R"
}
Radenović, Č., Maksimov, G., Tyutyaev, E. V., Syusin, I. V., Shutova, V. V., Sečanski, M., Srdić, J., Videnović, Ž.,& Popović, A. (2015). Strukturne karakteristike hibrida kukuruza pokazane infracrvenim spektrima.
Zbornik Matice srpske za prirodne nauke
Matica srpska, Novi Sad.(129), 35-44.
https://doi.org/10.2298/zmspn1529035R
Radenović Č, Maksimov G, Tyutyaev EV, Syusin IV, Shutova VV, Sečanski M, Srdić J, Videnović Ž, Popović A. Strukturne karakteristike hibrida kukuruza pokazane infracrvenim spektrima. Zbornik Matice srpske za prirodne nauke. 2015;(129):35-44
Radenović Čedomir, Maksimov Georgij, Tyutyaev Evgenij V., Syusin Ilja V., Shutova Vitalina V., Sečanski Mile, Srdić Jelena, Videnović Živorad, Popović Aleksandar, "Strukturne karakteristike hibrida kukuruza pokazane infracrvenim spektrima" Zbornik Matice srpske za prirodne nauke, no. 129 (2015):35-44,
https://doi.org/10.2298/zmspn1529035R .
1

The prediction of heterosis based on the phenotypic distance of sweet maize parental lines

Babić, Vojka; Srdić, Jelena; Pajić, Zorica; Grčić, Nikola; Filipović, Milomir

(Institut za ratarstvo i povrtarstvo, Novi Sad, 2014)

TY  - JOUR
AU  - Babić, Vojka
AU  - Srdić, Jelena
AU  - Pajić, Zorica
AU  - Grčić, Nikola
AU  - Filipović, Milomir
PY  - 2014
UR  - http://rik.mrizp.rs/handle/123456789/553
AB  - A relatively narrow genetic background, limited sources of germplasm that satisfies commercial standards, poorly defined heterotic groups, as well as a small span for yield and quality estimation are reasons for the modest improvement in sweet corn yields in comparison with standard grain quality maize. Therefore, any additional information could be of a great use. Based on the phenotypic characterization according to UPOV descriptor, phenotypic distances of 14 ZP sweet corn inbred lines were evaluated, and clustering was performed. Grouping showed that 9 out of 11 hybrids obtained by crossings of 14 sweet corn inbred lines had parental lines assigned to different subclusters. Two hybrids whose parental components belonged to the same subcluster had some important specific traits, such as early maturity (ZP 111su), and super-sweet germplasm (ZP 407su). Results obtained by this procedure could be of great assistance in the process of selecting parental lines for the future crossings.
AB  - Relativno uska genetička osnova, ograničeni resursi germplazme koja zadovoljava komercijalne standarde, loše definisane heterotične grupe kao i kratko vreme koje je na raspolaganju za procenu prinosa i kvaliteta su razlozi slabijeg unapređenja prinosa hibrida kukuruza šećerca u poređenju sa hibridima standardnog kvaliteta zrna. Stoga svaka dodatna informacija može da bude od velikog značaja. Na osnovu karakterizacije po UPOV deskriptoru urađena je klaster analiza 14 ZP linija kukuruza šećerca. Grupisanje je ukazalo da su se roditeljske linije 9 od 11 hibrida grupisale u različite podklastere. Dva hibrida, čije su se roditeljske linije grupisale u isti klaster su nosioci nekih specifičnih karakteristika kao što je ranostasnost (ZP 111su) i super-slatka germplazma (ZP 407su). Rezultati grupisanja dobijeni ovom procedurom mogu biti od velike pomoći pri izboru roditeljskih linija za buduća ukrštanja linija šećerca.
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Ratarstvo i povrtarstvo
T1  - The prediction of heterosis based on the phenotypic distance of sweet maize parental lines
T1  - Predviđanje heterozisa na osnovu fenotipske distance roditeljskih linija kukuruza šećerca
VL  - 51
IS  - 1
SP  - 23
EP  - 28
DO  - 10.5937/ratpov51-5915
ER  - 
@article{
author = "Babić, Vojka and Srdić, Jelena and Pajić, Zorica and Grčić, Nikola and Filipović, Milomir",
year = "2014",
url = "http://rik.mrizp.rs/handle/123456789/553",
abstract = "A relatively narrow genetic background, limited sources of germplasm that satisfies commercial standards, poorly defined heterotic groups, as well as a small span for yield and quality estimation are reasons for the modest improvement in sweet corn yields in comparison with standard grain quality maize. Therefore, any additional information could be of a great use. Based on the phenotypic characterization according to UPOV descriptor, phenotypic distances of 14 ZP sweet corn inbred lines were evaluated, and clustering was performed. Grouping showed that 9 out of 11 hybrids obtained by crossings of 14 sweet corn inbred lines had parental lines assigned to different subclusters. Two hybrids whose parental components belonged to the same subcluster had some important specific traits, such as early maturity (ZP 111su), and super-sweet germplasm (ZP 407su). Results obtained by this procedure could be of great assistance in the process of selecting parental lines for the future crossings., Relativno uska genetička osnova, ograničeni resursi germplazme koja zadovoljava komercijalne standarde, loše definisane heterotične grupe kao i kratko vreme koje je na raspolaganju za procenu prinosa i kvaliteta su razlozi slabijeg unapređenja prinosa hibrida kukuruza šećerca u poređenju sa hibridima standardnog kvaliteta zrna. Stoga svaka dodatna informacija može da bude od velikog značaja. Na osnovu karakterizacije po UPOV deskriptoru urađena je klaster analiza 14 ZP linija kukuruza šećerca. Grupisanje je ukazalo da su se roditeljske linije 9 od 11 hibrida grupisale u različite podklastere. Dva hibrida, čije su se roditeljske linije grupisale u isti klaster su nosioci nekih specifičnih karakteristika kao što je ranostasnost (ZP 111su) i super-slatka germplazma (ZP 407su). Rezultati grupisanja dobijeni ovom procedurom mogu biti od velike pomoći pri izboru roditeljskih linija za buduća ukrštanja linija šećerca.",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Ratarstvo i povrtarstvo",
title = "The prediction of heterosis based on the phenotypic distance of sweet maize parental lines, Predviđanje heterozisa na osnovu fenotipske distance roditeljskih linija kukuruza šećerca",
volume = "51",
number = "1",
pages = "23-28",
doi = "10.5937/ratpov51-5915"
}
Babić, V., Srdić, J., Pajić, Z., Grčić, N.,& Filipović, M. (2014). Predviđanje heterozisa na osnovu fenotipske distance roditeljskih linija kukuruza šećerca.
Ratarstvo i povrtarstvo
Institut za ratarstvo i povrtarstvo, Novi Sad., 51(1), 23-28.
https://doi.org/10.5937/ratpov51-5915
Babić V, Srdić J, Pajić Z, Grčić N, Filipović M. Predviđanje heterozisa na osnovu fenotipske distance roditeljskih linija kukuruza šećerca. Ratarstvo i povrtarstvo. 2014;51(1):23-28
Babić Vojka, Srdić Jelena, Pajić Zorica, Grčić Nikola, Filipović Milomir, "Predviđanje heterozisa na osnovu fenotipske distance roditeljskih linija kukuruza šećerca" Ratarstvo i povrtarstvo, 51, no. 1 (2014):23-28,
https://doi.org/10.5937/ratpov51-5915 .
2

Importance of IWMS for maize weed control

Simić, Milena; Dragičević, Vesna; Srdić, Jelena; Brankov, Milan; Spasojević, Igor

(Institut PKB Agroekonomik, Padinska skela, 2013)

TY  - JOUR
AU  - Simić, Milena
AU  - Dragičević, Vesna
AU  - Srdić, Jelena
AU  - Brankov, Milan
AU  - Spasojević, Igor
PY  - 2013
UR  - http://rik.mrizp.rs/handle/123456789/479
AB  - Continual application of the same measures in the agricultural practice leads to the disturbances in connexions in agro-ecosystem. For the reason of damaging effects of herbicides, the combined application of the several measures for weed control, as a part of Integrated Weed Management System - IWMS is applying in the world and in our country in recent time. The concept of this system is development of the programs for weed control owing to combined or integrated application of preventive, direct, mechanical, chemical, biological and other measures. According to the presence of great number of weed species in maize crop, which have different life cycles and surviving types, it is unreal to expect that application of one measure solely could have satisfactory effect in weed control and lowering of potential weediness through the lowering of seed reserve and vegetative organs of weed plants in soil. The effect of application of the chosen measures system must not be short-lived, but it has to show results during the longer period. Moreover, it isn’t literal weed eradication, but reduction of the weed number to the level which could be tolerated by the crop, without threatening of the yield and radical disturbing of the balance in agro-ecosystem. Bearing all that in mind, the effects of combined application of the different measures of IWMS (crop rotation, tillage, fertilization, genotype choice, herbicide application) in maize weed control were analysed.
AB  - Stalna primena istih mera u poljoprivredi vremenom dovodi do narušavanja odnosa u agroekosistemu. Radi smanjenja štetnog delovanja herbicida, u svetu i kod nas se poslednjih godina sve više preporučuje kombinovana primena više mera za kontrolu korova u okviru sistema integrisanih mera (Integrated Weed Management System IWMS). Koncept ovog sistema je razvoj programa za kontrolu korova putem kombinovane ili integrisane primene preventivnih, direktnih, mehaničkih, hemijskih, bioloških i drugih mera. S obzirom da se u usevu kukuruza javlja veliki broj vrsta korova sa različitim životnim ciklusima i načinima preživljavanja, nerealno je očekivati da primena bilo koje mere pojedinačno može imati zadovoljavajući efekat u kontroli korova i smanjenju potencijalne zakorovljenosti kroz smanjenje rezervi semena i vegetativnih organa korovskih biljaka u zemljištu. Efekat primene odabranog sistema mera ne sme biti samo trenutan, naprotiv, mora da ima rezultate i na duži vremenski period. Isto tako, ne radi se o bukvalnom uništavanju, tj. iskorenjivanju korova, već o svođenju njihove brojnosti na nivo koji usev može da toleriše tako da prinos nije ugrožen a ravnoteža u agrosistemu nije radikalno narušena. Imajući sve navedeno u vidu, analizirani su efekti kombinovane primene različitih mera iz sistema integrisanih mera (plodored, obrada, đubrenje, gustina gajenja, izbor genotipa, primena herbicida) u kontroli korova u kukuruzu.
PB  - Institut PKB Agroekonomik, Padinska skela
T2  - Zbornik naučnih radova Instituta PKB Agroekonomik
T1  - Importance of IWMS for maize weed control
T1  - Značaj sistema integrisanih mera za kontrolu korova u kukuruzu
VL  - 19
IS  - 1-2
SP  - 89
EP  - 100
ER  - 
@article{
author = "Simić, Milena and Dragičević, Vesna and Srdić, Jelena and Brankov, Milan and Spasojević, Igor",
year = "2013",
url = "http://rik.mrizp.rs/handle/123456789/479",
abstract = "Continual application of the same measures in the agricultural practice leads to the disturbances in connexions in agro-ecosystem. For the reason of damaging effects of herbicides, the combined application of the several measures for weed control, as a part of Integrated Weed Management System - IWMS is applying in the world and in our country in recent time. The concept of this system is development of the programs for weed control owing to combined or integrated application of preventive, direct, mechanical, chemical, biological and other measures. According to the presence of great number of weed species in maize crop, which have different life cycles and surviving types, it is unreal to expect that application of one measure solely could have satisfactory effect in weed control and lowering of potential weediness through the lowering of seed reserve and vegetative organs of weed plants in soil. The effect of application of the chosen measures system must not be short-lived, but it has to show results during the longer period. Moreover, it isn’t literal weed eradication, but reduction of the weed number to the level which could be tolerated by the crop, without threatening of the yield and radical disturbing of the balance in agro-ecosystem. Bearing all that in mind, the effects of combined application of the different measures of IWMS (crop rotation, tillage, fertilization, genotype choice, herbicide application) in maize weed control were analysed., Stalna primena istih mera u poljoprivredi vremenom dovodi do narušavanja odnosa u agroekosistemu. Radi smanjenja štetnog delovanja herbicida, u svetu i kod nas se poslednjih godina sve više preporučuje kombinovana primena više mera za kontrolu korova u okviru sistema integrisanih mera (Integrated Weed Management System IWMS). Koncept ovog sistema je razvoj programa za kontrolu korova putem kombinovane ili integrisane primene preventivnih, direktnih, mehaničkih, hemijskih, bioloških i drugih mera. S obzirom da se u usevu kukuruza javlja veliki broj vrsta korova sa različitim životnim ciklusima i načinima preživljavanja, nerealno je očekivati da primena bilo koje mere pojedinačno može imati zadovoljavajući efekat u kontroli korova i smanjenju potencijalne zakorovljenosti kroz smanjenje rezervi semena i vegetativnih organa korovskih biljaka u zemljištu. Efekat primene odabranog sistema mera ne sme biti samo trenutan, naprotiv, mora da ima rezultate i na duži vremenski period. Isto tako, ne radi se o bukvalnom uništavanju, tj. iskorenjivanju korova, već o svođenju njihove brojnosti na nivo koji usev može da toleriše tako da prinos nije ugrožen a ravnoteža u agrosistemu nije radikalno narušena. Imajući sve navedeno u vidu, analizirani su efekti kombinovane primene različitih mera iz sistema integrisanih mera (plodored, obrada, đubrenje, gustina gajenja, izbor genotipa, primena herbicida) u kontroli korova u kukuruzu.",
publisher = "Institut PKB Agroekonomik, Padinska skela",
journal = "Zbornik naučnih radova Instituta PKB Agroekonomik",
title = "Importance of IWMS for maize weed control, Značaj sistema integrisanih mera za kontrolu korova u kukuruzu",
volume = "19",
number = "1-2",
pages = "89-100"
}
Simić, M., Dragičević, V., Srdić, J., Brankov, M.,& Spasojević, I. (2013). Značaj sistema integrisanih mera za kontrolu korova u kukuruzu.
Zbornik naučnih radova Instituta PKB Agroekonomik
Institut PKB Agroekonomik, Padinska skela., 19(1-2), 89-100.
Simić M, Dragičević V, Srdić J, Brankov M, Spasojević I. Značaj sistema integrisanih mera za kontrolu korova u kukuruzu. Zbornik naučnih radova Instituta PKB Agroekonomik. 2013;19(1-2):89-100
Simić Milena, Dragičević Vesna, Srdić Jelena, Brankov Milan, Spasojević Igor, "Značaj sistema integrisanih mera za kontrolu korova u kukuruzu" Zbornik naučnih radova Instituta PKB Agroekonomik, 19, no. 1-2 (2013):89-100

Potential of early maturity flint and dent maize hybrids at higher altitudes

Filipović, Milomir; Srdić, Jelena; Simić, Milena; Videnović, Živorad; Radenović, Čedomir; Dumanović, Zoran; Jovanović, Života

(Natl Agricultural Research & Development Inst, Fundulea, 2013)

TY  - JOUR
AU  - Filipović, Milomir
AU  - Srdić, Jelena
AU  - Simić, Milena
AU  - Videnović, Živorad
AU  - Radenović, Čedomir
AU  - Dumanović, Zoran
AU  - Jovanović, Života
PY  - 2013
UR  - http://rik.mrizp.rs/handle/123456789/482
AB  - There is a growing trend in production of early maturity maize hybrids as far north and on higher altitudes as possible, even in regions where they were not previously cultivated. Thus, an increased demand at the global market for early maturity maize hybrids of FAO 100 and 200 is present. These hybrids are able to mature under not so favourable temperature conditions. The experiments were performed in Planinica - central part of Serbia at 650 m above sea level, during four years (2001-2004). Nine Zemun Polje (ZP) dent and nine flint hybrids of the FAO 100 and 200 were observed. The highest average grain yield (7.19 t ha(-1)) was recorded in 2002 and it was also high in 2004 was (7.18 t ha(-1)), while in the remaining two years, yields were significantly lower (6.50 t ha(-1) - 2001 and 4.32 t ha(-1) - 2003). In more productive years two dent hybrids: ZP 290 (9.90 t ha(-1) in 2002) and ZP 251 (10.22 t ha(-1) in 2004) gave highest yields, while under less favourable weather conditions two flints ZP 114 (7.45 t ha(-1) in 2001) and ZP 125 (5.40 t ha(-1) in 2003) were most productive. Flint hybrid ZP 115 (7.22 t ha(-1)) was the highest yielding, on average. Also, high average yields were observed in two dent hybrids ZP 290 (7.10 t ha(-1)) and ZP 248 (6.88 t ha(-1)), and one flint ZP 246 (7.09 t ha(-1)). Thus, these four early maize hybrids were characterized as genotypes of high yielding potential.
PB  - Natl Agricultural Research & Development Inst, Fundulea
T2  - Romanian Agricultural Research
T1  - Potential of early maturity flint and dent maize hybrids at higher altitudes
VL  - 30
SP  - 117
EP  - 124
ER  - 
@article{
author = "Filipović, Milomir and Srdić, Jelena and Simić, Milena and Videnović, Živorad and Radenović, Čedomir and Dumanović, Zoran and Jovanović, Života",
year = "2013",
url = "http://rik.mrizp.rs/handle/123456789/482",
abstract = "There is a growing trend in production of early maturity maize hybrids as far north and on higher altitudes as possible, even in regions where they were not previously cultivated. Thus, an increased demand at the global market for early maturity maize hybrids of FAO 100 and 200 is present. These hybrids are able to mature under not so favourable temperature conditions. The experiments were performed in Planinica - central part of Serbia at 650 m above sea level, during four years (2001-2004). Nine Zemun Polje (ZP) dent and nine flint hybrids of the FAO 100 and 200 were observed. The highest average grain yield (7.19 t ha(-1)) was recorded in 2002 and it was also high in 2004 was (7.18 t ha(-1)), while in the remaining two years, yields were significantly lower (6.50 t ha(-1) - 2001 and 4.32 t ha(-1) - 2003). In more productive years two dent hybrids: ZP 290 (9.90 t ha(-1) in 2002) and ZP 251 (10.22 t ha(-1) in 2004) gave highest yields, while under less favourable weather conditions two flints ZP 114 (7.45 t ha(-1) in 2001) and ZP 125 (5.40 t ha(-1) in 2003) were most productive. Flint hybrid ZP 115 (7.22 t ha(-1)) was the highest yielding, on average. Also, high average yields were observed in two dent hybrids ZP 290 (7.10 t ha(-1)) and ZP 248 (6.88 t ha(-1)), and one flint ZP 246 (7.09 t ha(-1)). Thus, these four early maize hybrids were characterized as genotypes of high yielding potential.",
publisher = "Natl Agricultural Research & Development Inst, Fundulea",
journal = "Romanian Agricultural Research",
title = "Potential of early maturity flint and dent maize hybrids at higher altitudes",
volume = "30",
pages = "117-124"
}
Filipović, M., Srdić, J., Simić, M., Videnović, Ž., Radenović, Č., Dumanović, Z.,& Jovanović, Ž. (2013). Potential of early maturity flint and dent maize hybrids at higher altitudes.
Romanian Agricultural Research
Natl Agricultural Research & Development Inst, Fundulea., 30, 117-124.
Filipović M, Srdić J, Simić M, Videnović Ž, Radenović Č, Dumanović Z, Jovanović Ž. Potential of early maturity flint and dent maize hybrids at higher altitudes. Romanian Agricultural Research. 2013;30:117-124
Filipović Milomir, Srdić Jelena, Simić Milena, Videnović Živorad, Radenović Čedomir, Dumanović Zoran, Jovanović Života, "Potential of early maturity flint and dent maize hybrids at higher altitudes" Romanian Agricultural Research, 30 (2013):117-124
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