TY  - CONF
AU  - Petrović, Tanja
AU  - Sečanski, Mile
AU  - Milivojević, Marija
AU  - Jovanović, Snežana
AU  - Brankovic-Radojcic, Dragana
AU  - Marković, Ksenija
PY  - 2023
UR  - http://rik.mrizp.rs/handle/123456789/1191
AB  - Površinska primena hemijskih tretmana semena u vidu vodenih rastvora je uobičajena praksa u doradi semena u cilju zaštite semena od patogena i štetočina tokom početnih faza klijanja. Međutim, primena vodenih rastvora na površini semena može izazvati povećanje sadržaja vlage unutar semena, što za posledicu ima povećan rizik od gubitka klijavosti usled ubrzanog starenja tokom skladištenja kao i obilnog razvoja patogena i saprofita. Prilikom rutinskog laboratorijskog ispitivanja sadržaja vlage, u nekim uzorcima su uočene vrednosti koje se graniče sa propisanim. Ovo je iniciralo istraživanje sa ciljem da se utvrdi da li vlaga, koja se nanosi na seme tokom tretmana, ostaje na površini i isparava u okolni prostor ili je seme apsorbuje. Uzorci semena strnih žita za ispitivanje sadržaja vlage uzeti su pre hemijskog tretmana, neposredno posle tretmana i nakon izvesnog perioda čuvanja upakovanog semena. Sadržaj vlage je određen gravimetrijskom metodom, propisanom od strane ISTA. Dobijeni rezultati ukazuju da hemijski tretman povećava sadržaj vlage u semenu koji ostaje uglavnom stabilan tokom čuvanja. Iako povećanje sadržaja vlage nije statistički značajno, činjenica da vlaga ostaje u semenu ukazuje da je potrebno uzeti u obzir sadržaj vlage u semenu pre primene tretmana i da je potrebno razmotriti redukciju udela vode u formulaciji tretmana do nivoa koji ne bi kompromitovao distribuciju tretmana po površini semena.
AB  - Treatment of seeds with pesticides and other chemicals is common practice in the seed business. These chemicals are administered to seeds as aqueous solutions most of the time what affects moisture content in seeds. The sample for moisture content determination is normally taken from the composite sample obtained by the automatic sampler before bag filling or by sampling from the package of seeds. Laboratory analysis of the moisture content sometimes indicates increase in the content which is approaching upper limit of the specified value. The main purpose of this study was to explore whether chemical treatments applied on seeds contribute to the overall seed moisture content or the increase in moisture is transient due to equilibration with surrounding environment. In other words, whether additional attention should be paid to the application of chemical treatments when moisture content is approaching upper limits of specified values.
PB  - Beograd : Društvo genetičara Srbije
C3  - 10. Simpozijum Društva selekcionera i semenara Republike Srbije i 7. Simpozijum sekcije za oplemenjivanje organizama Društva genetičara Srbije, Vrnjačka Banja, 16-18.10.2023. godine - Zbornik apstrakata
T1  - Efekat hemijskog tretmana na sadržaj vlage upakovanog semena
T1  - Effect of chemical treatment on moisture content of packaged seeds
SP  - 221
EP  - 222
UR  - https://hdl.handle.net/21.15107/rcub_rik_1191
ER  - 

@conference{
author = "Petrović, Tanja and Sečanski, Mile and Milivojević, Marija and Jovanović, Snežana and Brankovic-Radojcic, Dragana and Marković, Ksenija",
year = "2023",
abstract = "Površinska primena hemijskih tretmana semena u vidu vodenih rastvora je uobičajena praksa u doradi semena u cilju zaštite semena od patogena i štetočina tokom početnih faza klijanja. Međutim, primena vodenih rastvora na površini semena može izazvati povećanje sadržaja vlage unutar semena, što za posledicu ima povećan rizik od gubitka klijavosti usled ubrzanog starenja tokom skladištenja kao i obilnog razvoja patogena i saprofita. Prilikom rutinskog laboratorijskog ispitivanja sadržaja vlage, u nekim uzorcima su uočene vrednosti koje se graniče sa propisanim. Ovo je iniciralo istraživanje sa ciljem da se utvrdi da li vlaga, koja se nanosi na seme tokom tretmana, ostaje na površini i isparava u okolni prostor ili je seme apsorbuje. Uzorci semena strnih žita za ispitivanje sadržaja vlage uzeti su pre hemijskog tretmana, neposredno posle tretmana i nakon izvesnog perioda čuvanja upakovanog semena. Sadržaj vlage je određen gravimetrijskom metodom, propisanom od strane ISTA. Dobijeni rezultati ukazuju da hemijski tretman povećava sadržaj vlage u semenu koji ostaje uglavnom stabilan tokom čuvanja. Iako povećanje sadržaja vlage nije statistički značajno, činjenica da vlaga ostaje u semenu ukazuje da je potrebno uzeti u obzir sadržaj vlage u semenu pre primene tretmana i da je potrebno razmotriti redukciju udela vode u formulaciji tretmana do nivoa koji ne bi kompromitovao distribuciju tretmana po površini semena., Treatment of seeds with pesticides and other chemicals is common practice in the seed business. These chemicals are administered to seeds as aqueous solutions most of the time what affects moisture content in seeds. The sample for moisture content determination is normally taken from the composite sample obtained by the automatic sampler before bag filling or by sampling from the package of seeds. Laboratory analysis of the moisture content sometimes indicates increase in the content which is approaching upper limit of the specified value. The main purpose of this study was to explore whether chemical treatments applied on seeds contribute to the overall seed moisture content or the increase in moisture is transient due to equilibration with surrounding environment. In other words, whether additional attention should be paid to the application of chemical treatments when moisture content is approaching upper limits of specified values.",
publisher = "Beograd : Društvo genetičara Srbije",
journal = "10. Simpozijum Društva selekcionera i semenara Republike Srbije i 7. Simpozijum sekcije za oplemenjivanje organizama Društva genetičara Srbije, Vrnjačka Banja, 16-18.10.2023. godine - Zbornik apstrakata",
title = "Efekat hemijskog tretmana na sadržaj vlage upakovanog semena, Effect of chemical treatment on moisture content of packaged seeds",
pages = "221-222",
url = "https://hdl.handle.net/21.15107/rcub_rik_1191"
}

Petrović, T., Sečanski, M., Milivojević, M., Jovanović, S., Brankovic-Radojcic, D.,& Marković, K.. (2023). Efekat hemijskog tretmana na sadržaj vlage upakovanog semena. in 10. Simpozijum Društva selekcionera i semenara Republike Srbije i 7. Simpozijum sekcije za oplemenjivanje organizama Društva genetičara Srbije, Vrnjačka Banja, 16-18.10.2023. godine - Zbornik apstrakata
Beograd : Društvo genetičara Srbije., 221-222.
https://hdl.handle.net/21.15107/rcub_rik_1191

Petrović T, Sečanski M, Milivojević M, Jovanović S, Brankovic-Radojcic D, Marković K. Efekat hemijskog tretmana na sadržaj vlage upakovanog semena. in 10. Simpozijum Društva selekcionera i semenara Republike Srbije i 7. Simpozijum sekcije za oplemenjivanje organizama Društva genetičara Srbije, Vrnjačka Banja, 16-18.10.2023. godine - Zbornik apstrakata. 2023;:221-222.
https://hdl.handle.net/21.15107/rcub_rik_1191 .

Petrović, Tanja, Sečanski, Mile, Milivojević, Marija, Jovanović, Snežana, Brankovic-Radojcic, Dragana, Marković, Ksenija, "Efekat hemijskog tretmana na sadržaj vlage upakovanog semena" in 10. Simpozijum Društva selekcionera i semenara Republike Srbije i 7. Simpozijum sekcije za oplemenjivanje organizama Društva genetičara Srbije, Vrnjačka Banja, 16-18.10.2023. godine - Zbornik apstrakata (2023):221-222,
https://hdl.handle.net/21.15107/rcub_rik_1191 .

TY  - JOUR
AU  - Kovinčić, Anika
AU  - Marković, Ksenija
AU  - Ristić, Danijela
AU  - Babić, Vojka
AU  - Petrović, Tanja
AU  - Živanović, Tomislav
AU  - Kravić, Natalija
PY  - 2023
UR  - http://rik.mrizp.rs/handle/123456789/1172
AB  - A high level of genetic purity in crop varieties must be achieved and maintained for
agronomic performance, encouraging investment and innovation in plant breeding and ensuring that
the improvements in productivity and quality imparted by breeders are delivered to the consumer.
Since the success of hybrid seed production is dependent upon the genetic purity of the parental lines,
in this study, the experimental F1exp maize hybrid and its parental inbreeds were used as a model
system to examine the discriminative power of morphological, biochemical and SSR markers for
seed purity assay. The highest number of off-type plants was estimated by morphological markers.
According to the comparison of prolamins and albumins banding patterns of parental and derived
F1exp seeds, genetic impurities could not be detected. Molecular analysis detected two types of
genetic profile irregularity. Beside its use for verifying varieties of maize, report on umc1545 primer
pair ability to detect non-specific bands (i.e., off-types), in both the maternal component and F1exp,
which is the first report on this issue yet, strongly supports the recommendation of this SSR marker
use for more accurate and time-efficient maize hybrids and parental lines genetic pyrity testing
PB  - Basel : MDPI
T2  - Genes
T1  - Efficiency of Biological Typing Methods in Maize Hybrid Genetic Purity Estimation
VL  - 14
IS  - 6
EP  - 1195
DO  - 10.3390/genes14061195
ER  - 

@article{
author = "Kovinčić, Anika and Marković, Ksenija and Ristić, Danijela and Babić, Vojka and Petrović, Tanja and Živanović, Tomislav and Kravić, Natalija",
year = "2023",
abstract = "A high level of genetic purity in crop varieties must be achieved and maintained for
agronomic performance, encouraging investment and innovation in plant breeding and ensuring that
the improvements in productivity and quality imparted by breeders are delivered to the consumer.
Since the success of hybrid seed production is dependent upon the genetic purity of the parental lines,
in this study, the experimental F1exp maize hybrid and its parental inbreeds were used as a model
system to examine the discriminative power of morphological, biochemical and SSR markers for
seed purity assay. The highest number of off-type plants was estimated by morphological markers.
According to the comparison of prolamins and albumins banding patterns of parental and derived
F1exp seeds, genetic impurities could not be detected. Molecular analysis detected two types of
genetic profile irregularity. Beside its use for verifying varieties of maize, report on umc1545 primer
pair ability to detect non-specific bands (i.e., off-types), in both the maternal component and F1exp,
which is the first report on this issue yet, strongly supports the recommendation of this SSR marker
use for more accurate and time-efficient maize hybrids and parental lines genetic pyrity testing",
publisher = "Basel : MDPI",
journal = "Genes",
title = "Efficiency of Biological Typing Methods in Maize Hybrid Genetic Purity Estimation",
volume = "14",
number = "6",
pages = "1195",
doi = "10.3390/genes14061195"
}

Kovinčić, A., Marković, K., Ristić, D., Babić, V., Petrović, T., Živanović, T.,& Kravić, N.. (2023). Efficiency of Biological Typing Methods in Maize Hybrid Genetic Purity Estimation. in Genes
Basel : MDPI., 14(6).
https://doi.org/10.3390/genes14061195

Kovinčić A, Marković K, Ristić D, Babić V, Petrović T, Živanović T, Kravić N. Efficiency of Biological Typing Methods in Maize Hybrid Genetic Purity Estimation. in Genes. 2023;14(6):null-1195.
doi:10.3390/genes14061195 .

Kovinčić, Anika, Marković, Ksenija, Ristić, Danijela, Babić, Vojka, Petrović, Tanja, Živanović, Tomislav, Kravić, Natalija, "Efficiency of Biological Typing Methods in Maize Hybrid Genetic Purity Estimation" in Genes, 14, no. 6 (2023),
https://doi.org/10.3390/genes14061195 . .

TY  - GEN
AU  - Milivojević, Marija
AU  - Branković-Radojčić, Dragana
AU  - Petrović, Tanja
AU  - Nikolić, Ana
AU  - Marković, Ksenija
AU  - Srdić, Jelena
PY  - 2022
UR  - http://rik.mrizp.rs/handle/123456789/1283
AB  - Ovim tehničkim rešenjem opisan je metod ispitivanja vigora semena kukuruza hladnim testom. Postupak podrazumeva izlaganje semena stresnim uslovima za klijanje i nicanje kako bi se stekao bolji uvid o potencijalnom ponašanju i nicanju kukuruza u polju. Hladni test je pogodan za ispitivanje vigora jer istovremeno uključuje nekoliko stresnih faktora: temperaturu, povećanu vlažnost supstrata i prisustvo patogena. Prva faza ispitivanja se odvija na niskim temperaturama (7 dana na 10 °C) nakon čeka se uzorci prebacuju u optimalne uslove za rast (7 dana na naizmeničnim temperaturama 20/30 °C). Primena hladnog testa doprinosi sveobuhvatnom pristupu ispitivanja kvaliteta semena kukuruza. Dobijaju se dodatne informacije o ponašanju semena u suboptimalnim uslovima za klijanje i nicanje kukuruza što je od značaja i za proizvođače semena, i za krajnje korisnike. Ispitivanjem vigora semena mogu se identifikovati visoko kvalitetne partije semena koje bolje podnose stresne uslove u polju i mogu se sejati ranije u proleće, i nasuprot njima one slabo vigorozne partije semena koje bi trebalo sejati u optimalnijim uslovima. Rana setva kukuruza omogućava duži vegetacioni period čime su obezbeđeni uslovi za veće i stabilnije prinose i veća je mogućnost izbegavanja letnje suše. Osim tolerantnosti na niske temperature vigor ukazuje i na mogućnost postizanja željenog sklopa useva što je od izuzetne važnosti za postizanje visokih prinosa. Laboratorija za ispitivanje semena Instituta za kukuruz „Zemun Polje“ sprovela je standardizaciju uslova ispitivanja i optimizaciju metode hladnog testa i jedina je laboratorija sa ovim testom u svom obimu akreditacije na nacionalnom nivou.
PB  - Beograd : Matični naučni odbor za biologiju i poljoprivredu
T2  - 8. redovna sednica Matičnog naučnog odbora za biologiju i poljoprivredu - Potvrda
T1  - Hladni test – Cold test, akreditovana metoda za ispitivanje vigora semena kukuruza
UR  - https://hdl.handle.net/21.15107/rcub_rik_1283
ER  - 

@misc{
author = "Milivojević, Marija and Branković-Radojčić, Dragana and Petrović, Tanja and Nikolić, Ana and Marković, Ksenija and Srdić, Jelena",
year = "2022",
abstract = "Ovim tehničkim rešenjem opisan je metod ispitivanja vigora semena kukuruza hladnim testom. Postupak podrazumeva izlaganje semena stresnim uslovima za klijanje i nicanje kako bi se stekao bolji uvid o potencijalnom ponašanju i nicanju kukuruza u polju. Hladni test je pogodan za ispitivanje vigora jer istovremeno uključuje nekoliko stresnih faktora: temperaturu, povećanu vlažnost supstrata i prisustvo patogena. Prva faza ispitivanja se odvija na niskim temperaturama (7 dana na 10 °C) nakon čeka se uzorci prebacuju u optimalne uslove za rast (7 dana na naizmeničnim temperaturama 20/30 °C). Primena hladnog testa doprinosi sveobuhvatnom pristupu ispitivanja kvaliteta semena kukuruza. Dobijaju se dodatne informacije o ponašanju semena u suboptimalnim uslovima za klijanje i nicanje kukuruza što je od značaja i za proizvođače semena, i za krajnje korisnike. Ispitivanjem vigora semena mogu se identifikovati visoko kvalitetne partije semena koje bolje podnose stresne uslove u polju i mogu se sejati ranije u proleće, i nasuprot njima one slabo vigorozne partije semena koje bi trebalo sejati u optimalnijim uslovima. Rana setva kukuruza omogućava duži vegetacioni period čime su obezbeđeni uslovi za veće i stabilnije prinose i veća je mogućnost izbegavanja letnje suše. Osim tolerantnosti na niske temperature vigor ukazuje i na mogućnost postizanja željenog sklopa useva što je od izuzetne važnosti za postizanje visokih prinosa. Laboratorija za ispitivanje semena Instituta za kukuruz „Zemun Polje“ sprovela je standardizaciju uslova ispitivanja i optimizaciju metode hladnog testa i jedina je laboratorija sa ovim testom u svom obimu akreditacije na nacionalnom nivou.",
publisher = "Beograd : Matični naučni odbor za biologiju i poljoprivredu",
journal = "8. redovna sednica Matičnog naučnog odbora za biologiju i poljoprivredu - Potvrda",
title = "Hladni test – Cold test, akreditovana metoda za ispitivanje vigora semena kukuruza",
url = "https://hdl.handle.net/21.15107/rcub_rik_1283"
}

Milivojević, M., Branković-Radojčić, D., Petrović, T., Nikolić, A., Marković, K.,& Srdić, J.. (2022). Hladni test – Cold test, akreditovana metoda za ispitivanje vigora semena kukuruza. in 8. redovna sednica Matičnog naučnog odbora za biologiju i poljoprivredu - Potvrda
Beograd : Matični naučni odbor za biologiju i poljoprivredu..
https://hdl.handle.net/21.15107/rcub_rik_1283

Milivojević M, Branković-Radojčić D, Petrović T, Nikolić A, Marković K, Srdić J. Hladni test – Cold test, akreditovana metoda za ispitivanje vigora semena kukuruza. in 8. redovna sednica Matičnog naučnog odbora za biologiju i poljoprivredu - Potvrda. 2022;.
https://hdl.handle.net/21.15107/rcub_rik_1283 .

Milivojević, Marija, Branković-Radojčić, Dragana, Petrović, Tanja, Nikolić, Ana, Marković, Ksenija, Srdić, Jelena, "Hladni test – Cold test, akreditovana metoda za ispitivanje vigora semena kukuruza" in 8. redovna sednica Matičnog naučnog odbora za biologiju i poljoprivredu - Potvrda (2022),
https://hdl.handle.net/21.15107/rcub_rik_1283 .

TY  - JOUR
AU  - Milivojević, Marija
AU  - Srdić, Jelena
AU  - Filipović, Milomir
AU  - Petrović, Tanja
AU  - Branković-Radojčić, Dragana V.
AU  - Marković, Ksenija
AU  - Boćanski, Jan
PY  - 2021
UR  - http://rik.mrizp.rs/handle/123456789/924
AB  - Information regarding the adaptation of maize (Zea mays L.) inbred lines to various field 
conditions and seed longevity is essential for seed companies. The objective of this work was to 
evaluate different vigour tests for detecting differences among naturally aged seeds and to assess 
the relationship between seed quality parameters and pedigree data of maize inbred lines. A seed 
of 15 maize inbred lines, selected at Maize Research Institute Zemun Polje, belonging to different 
heterotic groups was produced during 2011. Seed quality was assessed in 2015 by standard ger mination, radical emergence, accelerated ageing, and cold test. Root length of 4-day old seedlings 
was measured in all applied tests. Analysis of variance showed that genotype and storage condi tions had a significant effect on all seed quality parameters. Large variation among inbred lines 
was detected in seed vigour determined by three tests, in particular by the accelerated ageing test.
Cold test results showed very good chilling tolerance of tested genotypes, except two inbred lines 
with Lancaster background. The correlation between the cold test and the accelerated ageing test 
was significant, while the radical emergence test had a poor correlation with them. Obtained 
results indicate that the application of either cold test or accelerated ageing test is reliable for 
screening seed vigour of maize inbred lines.
AB  - Semenskim kompanijama su od izuzetne važnosti informacije o adaptibilnosti samooplod-
nih linija kukuruza (Zea mays L ) različitim uslovima u polju i dugovečnosti semena Cilj ovog
rada bio je da se izvrši procena vigor testova za otkrivanje razlika između prirodno ostarelog
semena u različitim uslovima čuvanja i da se proceni odnos između parametara kvaliteta semena
i podataka o pedigreu samooplodnih linija kukuruza Seme 15 samooplodnih linija kukuruza
selekcionisanih u “Institutu za kukuruz” - Zemun Polje, koje pripadaju različitim heterotičnim
grupama, proizvedeno je 2011 godine Kvalitet semena je ocenjivan 2015 godine primenom
standardnog testa za klijavost, testa za pojavu primarnog korena, ubrzanim starenjem i hlad-
nim testom U svim primenjenim ispitivanjima merena je dužina korena klijanaca starih 4 dana
Analiza varijanse je pokazala da genotip i uslovi čuvanja semena imaju značajan uticaj na sve
parametre kvaliteta semena Samooplodne linije kukuruza su se značajno razlikovale u pogledu
vigora semena na osnovu tri primenjena testa, a naročito testa ubrzanog starenja Rezultati hlad-
nog testa su pokazali visoku tolerantnost ispitivanih genotipova na niske temperature prilikom
nicanja, osim dve samooplodne linije Lancaster porekla Korelacija između hladnog testa i testa
ubrzanog starenja bila je značajna, dok je test pojave primarnog korena imao slabu korelaciju sa
njima Dobijeni rezultati ukazuju da je primena hladnog testa i testa ubrzanog starenja pouzdana
za skrining vigora semena samooplodnih linija kukuruza
PB  - Belgrade-Zemun : Društvo selekcionera i semenara Republike Srbije
T2  - Selekcija i semenarstvo
T1  - Application of standard germination and vigour tests for seed quality assessment of maize inbred lines
T1  - Primena testova standardne klijavosti i vigor testova u proceni kvaliteta semena samooplodnih linija kukuruza
VL  - 27
IS  - 2
SP  - 35
EP  - 45
DO  - 10.5937/SelSem2102035M
ER  - 

@article{
author = "Milivojević, Marija and Srdić, Jelena and Filipović, Milomir and Petrović, Tanja and Branković-Radojčić, Dragana V. and Marković, Ksenija and Boćanski, Jan",
year = "2021",
abstract = "Information regarding the adaptation of maize (Zea mays L.) inbred lines to various field 
conditions and seed longevity is essential for seed companies. The objective of this work was to 
evaluate different vigour tests for detecting differences among naturally aged seeds and to assess 
the relationship between seed quality parameters and pedigree data of maize inbred lines. A seed 
of 15 maize inbred lines, selected at Maize Research Institute Zemun Polje, belonging to different 
heterotic groups was produced during 2011. Seed quality was assessed in 2015 by standard ger mination, radical emergence, accelerated ageing, and cold test. Root length of 4-day old seedlings 
was measured in all applied tests. Analysis of variance showed that genotype and storage condi tions had a significant effect on all seed quality parameters. Large variation among inbred lines 
was detected in seed vigour determined by three tests, in particular by the accelerated ageing test.
Cold test results showed very good chilling tolerance of tested genotypes, except two inbred lines 
with Lancaster background. The correlation between the cold test and the accelerated ageing test 
was significant, while the radical emergence test had a poor correlation with them. Obtained 
results indicate that the application of either cold test or accelerated ageing test is reliable for 
screening seed vigour of maize inbred lines., Semenskim kompanijama su od izuzetne važnosti informacije o adaptibilnosti samooplod-
nih linija kukuruza (Zea mays L ) različitim uslovima u polju i dugovečnosti semena Cilj ovog
rada bio je da se izvrši procena vigor testova za otkrivanje razlika između prirodno ostarelog
semena u različitim uslovima čuvanja i da se proceni odnos između parametara kvaliteta semena
i podataka o pedigreu samooplodnih linija kukuruza Seme 15 samooplodnih linija kukuruza
selekcionisanih u “Institutu za kukuruz” - Zemun Polje, koje pripadaju različitim heterotičnim
grupama, proizvedeno je 2011 godine Kvalitet semena je ocenjivan 2015 godine primenom
standardnog testa za klijavost, testa za pojavu primarnog korena, ubrzanim starenjem i hlad-
nim testom U svim primenjenim ispitivanjima merena je dužina korena klijanaca starih 4 dana
Analiza varijanse je pokazala da genotip i uslovi čuvanja semena imaju značajan uticaj na sve
parametre kvaliteta semena Samooplodne linije kukuruza su se značajno razlikovale u pogledu
vigora semena na osnovu tri primenjena testa, a naročito testa ubrzanog starenja Rezultati hlad-
nog testa su pokazali visoku tolerantnost ispitivanih genotipova na niske temperature prilikom
nicanja, osim dve samooplodne linije Lancaster porekla Korelacija između hladnog testa i testa
ubrzanog starenja bila je značajna, dok je test pojave primarnog korena imao slabu korelaciju sa
njima Dobijeni rezultati ukazuju da je primena hladnog testa i testa ubrzanog starenja pouzdana
za skrining vigora semena samooplodnih linija kukuruza",
publisher = "Belgrade-Zemun : Društvo selekcionera i semenara Republike Srbije",
journal = "Selekcija i semenarstvo",
title = "Application of standard germination and vigour tests for seed quality assessment of maize inbred lines, Primena testova standardne klijavosti i vigor testova u proceni kvaliteta semena samooplodnih linija kukuruza",
volume = "27",
number = "2",
pages = "35-45",
doi = "10.5937/SelSem2102035M"
}

Milivojević, M., Srdić, J., Filipović, M., Petrović, T., Branković-Radojčić, D. V., Marković, K.,& Boćanski, J.. (2021). Application of standard germination and vigour tests for seed quality assessment of maize inbred lines. in Selekcija i semenarstvo
Belgrade-Zemun : Društvo selekcionera i semenara Republike Srbije., 27(2), 35-45.
https://doi.org/10.5937/SelSem2102035M

Milivojević M, Srdić J, Filipović M, Petrović T, Branković-Radojčić DV, Marković K, Boćanski J. Application of standard germination and vigour tests for seed quality assessment of maize inbred lines. in Selekcija i semenarstvo. 2021;27(2):35-45.
doi:10.5937/SelSem2102035M .

Milivojević, Marija, Srdić, Jelena, Filipović, Milomir, Petrović, Tanja, Branković-Radojčić, Dragana V., Marković, Ksenija, Boćanski, Jan, "Application of standard germination and vigour tests for seed quality assessment of maize inbred lines" in Selekcija i semenarstvo, 27, no. 2 (2021):35-45,
https://doi.org/10.5937/SelSem2102035M . .

TY  - JOUR
AU  - Božić, Manja
AU  - Nikolić, Ana
AU  - Marković, Ksenija
AU  - Delić, Nenad
AU  - Milivojević, Marija
AU  - Vančetović, Jelena
AU  - Mihai, Miritescu
AU  - Ignjatović-Micić, Dragana
PY  - 2021
UR  - http://rik.mrizp.rs/handle/123456789/1307
AB  - The consequences of the current climate changes sustain the strategy of early sowing (early spring) to avoid drought during the flowering
period and thus secure maize yields. Earlier sowing dates increase the risk of exposure of the plants to cold during the early development stages
and thus re-evaluation of elite material is required to select more tolerant genotypes. The first step of re-evaluation is to define characteristics that
could be used for fast survey of the elite material, before performing more profound analyses. The aim of this paper was to analyse morphological
characteristics (radicle length, coleoptile length, seedling weight) of 5 day old seedlings of two inbred lines LK and Mo17 (according to breeders
experience tolerant and susceptible, respectively) subjected to chilling stress (10°C day/8°C night) for 24h and 48h, as well as to perform
morphological (root and shoot characteristics) and physiological (chlorophyl, flavonoid and anthocyanin contents) analyses of the plants after
seven day recovery. Control plants were grown under optimal conditions (30°C day /20°C night, ≈60% humidity), at an 8h photoperiod. The
results were not straightforward, as the susceptible Mo17 showed faster recovery (statistically insignificant differences between control and
treatment plants for most of the analysed traits), while the tolerant LK was a more robust genotype throughout the experiment. Chlorophyl,
flavonoid and anthocyanin contents were not informative. The results identified survival rate and root characteristics as informative for fast
screening of seedlings for determination of cold tolerance.
PB  - Juniper publishers inc.
T2  - Agricultural research and technology
T1  - Surveying maize seedlings as the first step for re-evaluating cold tolerance in maize inbred lines
VL  - 25
IS  - 4
SP  - 5562311
DO  - 10.19080/ARTOAJ.2021.25.556311
ER  - 

@article{
author = "Božić, Manja and Nikolić, Ana and Marković, Ksenija and Delić, Nenad and Milivojević, Marija and Vančetović, Jelena and Mihai, Miritescu and Ignjatović-Micić, Dragana",
year = "2021",
abstract = "The consequences of the current climate changes sustain the strategy of early sowing (early spring) to avoid drought during the flowering
period and thus secure maize yields. Earlier sowing dates increase the risk of exposure of the plants to cold during the early development stages
and thus re-evaluation of elite material is required to select more tolerant genotypes. The first step of re-evaluation is to define characteristics that
could be used for fast survey of the elite material, before performing more profound analyses. The aim of this paper was to analyse morphological
characteristics (radicle length, coleoptile length, seedling weight) of 5 day old seedlings of two inbred lines LK and Mo17 (according to breeders
experience tolerant and susceptible, respectively) subjected to chilling stress (10°C day/8°C night) for 24h and 48h, as well as to perform
morphological (root and shoot characteristics) and physiological (chlorophyl, flavonoid and anthocyanin contents) analyses of the plants after
seven day recovery. Control plants were grown under optimal conditions (30°C day /20°C night, ≈60% humidity), at an 8h photoperiod. The
results were not straightforward, as the susceptible Mo17 showed faster recovery (statistically insignificant differences between control and
treatment plants for most of the analysed traits), while the tolerant LK was a more robust genotype throughout the experiment. Chlorophyl,
flavonoid and anthocyanin contents were not informative. The results identified survival rate and root characteristics as informative for fast
screening of seedlings for determination of cold tolerance.",
publisher = "Juniper publishers inc.",
journal = "Agricultural research and technology",
title = "Surveying maize seedlings as the first step for re-evaluating cold tolerance in maize inbred lines",
volume = "25",
number = "4",
pages = "5562311",
doi = "10.19080/ARTOAJ.2021.25.556311"
}

Božić, M., Nikolić, A., Marković, K., Delić, N., Milivojević, M., Vančetović, J., Mihai, M.,& Ignjatović-Micić, D.. (2021). Surveying maize seedlings as the first step for re-evaluating cold tolerance in maize inbred lines. in Agricultural research and technology
Juniper publishers inc.., 25(4), 5562311.
https://doi.org/10.19080/ARTOAJ.2021.25.556311

Božić M, Nikolić A, Marković K, Delić N, Milivojević M, Vančetović J, Mihai M, Ignjatović-Micić D. Surveying maize seedlings as the first step for re-evaluating cold tolerance in maize inbred lines. in Agricultural research and technology. 2021;25(4):5562311.
doi:10.19080/ARTOAJ.2021.25.556311 .

Božić, Manja, Nikolić, Ana, Marković, Ksenija, Delić, Nenad, Milivojević, Marija, Vančetović, Jelena, Mihai, Miritescu, Ignjatović-Micić, Dragana, "Surveying maize seedlings as the first step for re-evaluating cold tolerance in maize inbred lines" in Agricultural research and technology, 25, no. 4 (2021):5562311,
https://doi.org/10.19080/ARTOAJ.2021.25.556311 . .

TY  - GEN
AU  - Nikolić, Ana
AU  - Banović Đeri, Bojana
AU  - Dudić, Dragana
AU  - Božić, Manja
AU  - Marković, Ksenija
AU  - Delić, Nenad
AU  - Ignjatović-Micić, Dragana
PY  - 2021
UR  - http://rik.mrizp.rs/handle/123456789/1138
AB  - Abiotic stress, as an adverse environmental condition, seriously affects and limits 
maize productivity worldwide. Climate changes lead to altering temperatures and 
rainfall patterns. Earlier maize sowing enables avoiding high temperatures during 
silking and pollination season. As a consequence of early sowing, damages 
caused by temperatures lower than optimal can occur. Hence, it is very important 
to know the mechanism of defence against the low temperatures in the early 
developmental stages of the plant. Nowadays, thanks to hightroughput methods 
such as Next Generation Sequencing (NGS), more profound and detailed research 
can be conducted. A set of maize inbred lines important for commercial breeding 
programs at Maize Research Institute, Zemun Polje was analysed by sequencing 
the whole transcriptome. The aim was to identify tolerant lines for planning future 
hybrids, try to unravel mechanism involved in maize response to low 
temperatures and to identify molecular markers that could be included in breeding 
programs. Bioinformatic analysis of Single Nucleotide Polymorphisms (SNPs) 
and Diferentially Expressed Genes (DEGs) was done. Cold-induced expression 
analysis of several DEGs revealed different expression regulation dependent on 
the duration of cold stress signalizing possible important role of these genes in 
maize response to low temperatures. A more profound transcriptome analysis, 
expected to give a comprehensive insight into low-temperature induced response 
in early stages of plant development, is already underway. Besides low temperatures, waterlogging caused by more frequent rainfalls is another abiotic 
stress which can hamper the idea of early sowing, especially if combined with 
low-temperatures. For this reason, plant response to this stress will also be studied 
on the same levels as low-temperature stress, with the final goal to develop 
hybrids which can respond to challenging climate changes.
PB  - Belgrade-Zemun : Maize Research Institute, Zemun Polje
T2  - International conference the frontiers of science and technology in crop breeding and production, June 8-9.2021., Belgrade, Serbia-Book of abstracts
T1  - Understanding low-temperature and waterlogging stress impact on early stages of maize plant development.
SP  - 50
UR  - https://hdl.handle.net/21.15107/rcub_rik_1138
ER  - 

@misc{
author = "Nikolić, Ana and Banović Đeri, Bojana and Dudić, Dragana and Božić, Manja and Marković, Ksenija and Delić, Nenad and Ignjatović-Micić, Dragana",
year = "2021",
abstract = "Abiotic stress, as an adverse environmental condition, seriously affects and limits 
maize productivity worldwide. Climate changes lead to altering temperatures and 
rainfall patterns. Earlier maize sowing enables avoiding high temperatures during 
silking and pollination season. As a consequence of early sowing, damages 
caused by temperatures lower than optimal can occur. Hence, it is very important 
to know the mechanism of defence against the low temperatures in the early 
developmental stages of the plant. Nowadays, thanks to hightroughput methods 
such as Next Generation Sequencing (NGS), more profound and detailed research 
can be conducted. A set of maize inbred lines important for commercial breeding 
programs at Maize Research Institute, Zemun Polje was analysed by sequencing 
the whole transcriptome. The aim was to identify tolerant lines for planning future 
hybrids, try to unravel mechanism involved in maize response to low 
temperatures and to identify molecular markers that could be included in breeding 
programs. Bioinformatic analysis of Single Nucleotide Polymorphisms (SNPs) 
and Diferentially Expressed Genes (DEGs) was done. Cold-induced expression 
analysis of several DEGs revealed different expression regulation dependent on 
the duration of cold stress signalizing possible important role of these genes in 
maize response to low temperatures. A more profound transcriptome analysis, 
expected to give a comprehensive insight into low-temperature induced response 
in early stages of plant development, is already underway. Besides low temperatures, waterlogging caused by more frequent rainfalls is another abiotic 
stress which can hamper the idea of early sowing, especially if combined with 
low-temperatures. For this reason, plant response to this stress will also be studied 
on the same levels as low-temperature stress, with the final goal to develop 
hybrids which can respond to challenging climate changes.",
publisher = "Belgrade-Zemun : Maize Research Institute, Zemun Polje",
journal = "International conference the frontiers of science and technology in crop breeding and production, June 8-9.2021., Belgrade, Serbia-Book of abstracts",
title = "Understanding low-temperature and waterlogging stress impact on early stages of maize plant development.",
pages = "50",
url = "https://hdl.handle.net/21.15107/rcub_rik_1138"
}

Nikolić, A., Banović Đeri, B., Dudić, D., Božić, M., Marković, K., Delić, N.,& Ignjatović-Micić, D.. (2021). Understanding low-temperature and waterlogging stress impact on early stages of maize plant development.. in International conference the frontiers of science and technology in crop breeding and production, June 8-9.2021., Belgrade, Serbia-Book of abstracts
Belgrade-Zemun : Maize Research Institute, Zemun Polje., 50.
https://hdl.handle.net/21.15107/rcub_rik_1138

Nikolić A, Banović Đeri B, Dudić D, Božić M, Marković K, Delić N, Ignjatović-Micić D. Understanding low-temperature and waterlogging stress impact on early stages of maize plant development.. in International conference the frontiers of science and technology in crop breeding and production, June 8-9.2021., Belgrade, Serbia-Book of abstracts. 2021;:50.
https://hdl.handle.net/21.15107/rcub_rik_1138 .

Nikolić, Ana, Banović Đeri, Bojana, Dudić, Dragana, Božić, Manja, Marković, Ksenija, Delić, Nenad, Ignjatović-Micić, Dragana, "Understanding low-temperature and waterlogging stress impact on early stages of maize plant development." in International conference the frontiers of science and technology in crop breeding and production, June 8-9.2021., Belgrade, Serbia-Book of abstracts (2021):50,
https://hdl.handle.net/21.15107/rcub_rik_1138 .

TY  - JOUR
AU  - Božić, Manja
AU  - Stanojević, Aleksandra
AU  - Marković, Ksenija
AU  - Ignjatović-Micić, Dragana
AU  - Nikolić, Dragana
AU  - Milivojević, Marija
AU  - Nikolić, Ana
PY  - 2021
UR  - http://rik.mrizp.rs/handle/123456789/832
AB  - Maize is one of the most important crop species worldwide, but also extremely
susceptible to the effects of increasingly higher temperatures and drought during the
summer and its flowering and grain filling stage. Different strategies are being utilized to
ensure a satisfying yield potential and quality even in the extremely unfavourable
environmental conditions, which are the result of climate change. Some of them are
cropping pattern changes and sowing alterations, including earlier sowing. Since this
implies the exposure to suboptimal temperatures during early developmental stages, it
leads to a demand for developing maize lines tolerant to low temperatures during these
stages. This research focuses on the first phase of germination, imbibition.
Maize tolerance to low temperatures is a complex trait that includes different mechanisms
and strategies that all work together to ensure adaptation and survival, such as cell
membrane changes, antioxidative system activation, etc. Additionally, the low
temperature response of different maize inbreds varies substantially, so recognizing the
different ways in which they respond to low temperatures during imbibition and other
earlier stages of development is crucial. To accomplish this, seeds of two maize inbred
lines of contrasting susceptibility to low temperatures were selected and exposed to
control (20° C) and low temperature (8°C) conditions during the first 24h of imbition andthen further analyzed to assess their response. This included germination and tetrazolium
assays; ascertaining membrane integrity by evaluating cell leakage and lipid peroxidation;
determining the antioxidative capacity by assessing superoxide dismutase (SOD) and
catalase (CAT) activity; and expression analysis of four genes included in the low
temperature response (gibberellin insensitive dwarf 1 gibberellin receptor, gid1; fatty acid
desaturases 2 and 6, fad2 and fad6; plastid-lipid-associated 2 protein, pap2).
The results showed that, while there is not a significant difference in their germination
rate, they differ in their survival rate, with more seeds of the tolerant genotype surviving
the low temperature period. Significant differences between them were found in cell
leakage (p<0,01), as well as gid1(p<0,05) and fad6 (p<0,05) gene expression assays. The
present research brings light to our understanding of the effect of low temperatures on the
first germination stage, - imbibition. It highlights the importance of choosing the right
inbreds for earlier sowing and points to certain routes that could be taken for improving
and accelerating the breeding process for low temperature tolerance.
AB  - Kukuruz je usev od izuzetne važnosti za poljoprivredu, koji se takođe odlikuje značajnom
osetljivošću na visoke temperature i sušu tokom letnjih meseci, odnosno tokom faze cvetanja i
nalivanja zrna. Jedna od strategija obezbeđivanja zadovoljavajuće produktivnosti i prinosa
kukuruza, uprkos nepovoljnim uslovima životne sredine, jeste ranija setva. Ipak u tom slučaju su
biljke kukuruza izložene suboptimalnim temperaturama u ranim fazama razvića, što stvara
potrebu za razvojem linija tolerantnih na niske temperature u tim fazama, što je i fokus ovog
istraživanja. Odgovor kukuruza na niske temperature je kompleksan i uključuje niz različitih
mehanizama i strategija koje obezbeđuju opstanak, a takođe zavisi i od samog genotipa, faze
razvića, itd. Iz tog razloga, odgovor kukuruza na niske temperature (8°C) je posmatran tokom
faze imbibicije, kod dva genotipa, i to na nivou promena genske ekspresije (gid1; fad2; fad6;
pap2), aktivnosti antioksidativnih enzima (SOD, CAT), integriteta ćelijskih membrana, stopa
germinacije, kao i samog preživljavanja. Rezultati ukazuju da postoje statistički značajne razlike
između genotipova kada je reč o stopi preživljavanja, integritetu ćelijskih membrana i ekspresiji
gena gid1i fad6 (p<0,05). Ovo istraživanje ukazuje na moguće mehanizme aklimatizacije na
niske temperature tokom faze imbibicije i ističe značaj odabira odgovarajućih linija za raniju
setvu.
PB  - Belgrade : Serbian Genetics Society
T2  - Genetika
T1  - Physiological and gene expression changes during imbibition in maize seeds under low temperature conditions
VL  - 53
IS  - 3
SP  - 1147
EP  - 1165
DO  - 10.2298/GENSR2103147B
ER  - 

@article{
author = "Božić, Manja and Stanojević, Aleksandra and Marković, Ksenija and Ignjatović-Micić, Dragana and Nikolić, Dragana and Milivojević, Marija and Nikolić, Ana",
year = "2021",
abstract = "Maize is one of the most important crop species worldwide, but also extremely
susceptible to the effects of increasingly higher temperatures and drought during the
summer and its flowering and grain filling stage. Different strategies are being utilized to
ensure a satisfying yield potential and quality even in the extremely unfavourable
environmental conditions, which are the result of climate change. Some of them are
cropping pattern changes and sowing alterations, including earlier sowing. Since this
implies the exposure to suboptimal temperatures during early developmental stages, it
leads to a demand for developing maize lines tolerant to low temperatures during these
stages. This research focuses on the first phase of germination, imbibition.
Maize tolerance to low temperatures is a complex trait that includes different mechanisms
and strategies that all work together to ensure adaptation and survival, such as cell
membrane changes, antioxidative system activation, etc. Additionally, the low
temperature response of different maize inbreds varies substantially, so recognizing the
different ways in which they respond to low temperatures during imbibition and other
earlier stages of development is crucial. To accomplish this, seeds of two maize inbred
lines of contrasting susceptibility to low temperatures were selected and exposed to
control (20° C) and low temperature (8°C) conditions during the first 24h of imbition andthen further analyzed to assess their response. This included germination and tetrazolium
assays; ascertaining membrane integrity by evaluating cell leakage and lipid peroxidation;
determining the antioxidative capacity by assessing superoxide dismutase (SOD) and
catalase (CAT) activity; and expression analysis of four genes included in the low
temperature response (gibberellin insensitive dwarf 1 gibberellin receptor, gid1; fatty acid
desaturases 2 and 6, fad2 and fad6; plastid-lipid-associated 2 protein, pap2).
The results showed that, while there is not a significant difference in their germination
rate, they differ in their survival rate, with more seeds of the tolerant genotype surviving
the low temperature period. Significant differences between them were found in cell
leakage (p<0,01), as well as gid1(p<0,05) and fad6 (p<0,05) gene expression assays. The
present research brings light to our understanding of the effect of low temperatures on the
first germination stage, - imbibition. It highlights the importance of choosing the right
inbreds for earlier sowing and points to certain routes that could be taken for improving
and accelerating the breeding process for low temperature tolerance., Kukuruz je usev od izuzetne važnosti za poljoprivredu, koji se takođe odlikuje značajnom
osetljivošću na visoke temperature i sušu tokom letnjih meseci, odnosno tokom faze cvetanja i
nalivanja zrna. Jedna od strategija obezbeđivanja zadovoljavajuće produktivnosti i prinosa
kukuruza, uprkos nepovoljnim uslovima životne sredine, jeste ranija setva. Ipak u tom slučaju su
biljke kukuruza izložene suboptimalnim temperaturama u ranim fazama razvića, što stvara
potrebu za razvojem linija tolerantnih na niske temperature u tim fazama, što je i fokus ovog
istraživanja. Odgovor kukuruza na niske temperature je kompleksan i uključuje niz različitih
mehanizama i strategija koje obezbeđuju opstanak, a takođe zavisi i od samog genotipa, faze
razvića, itd. Iz tog razloga, odgovor kukuruza na niske temperature (8°C) je posmatran tokom
faze imbibicije, kod dva genotipa, i to na nivou promena genske ekspresije (gid1; fad2; fad6;
pap2), aktivnosti antioksidativnih enzima (SOD, CAT), integriteta ćelijskih membrana, stopa
germinacije, kao i samog preživljavanja. Rezultati ukazuju da postoje statistički značajne razlike
između genotipova kada je reč o stopi preživljavanja, integritetu ćelijskih membrana i ekspresiji
gena gid1i fad6 (p<0,05). Ovo istraživanje ukazuje na moguće mehanizme aklimatizacije na
niske temperature tokom faze imbibicije i ističe značaj odabira odgovarajućih linija za raniju
setvu.",
publisher = "Belgrade : Serbian Genetics Society",
journal = "Genetika",
title = "Physiological and gene expression changes during imbibition in maize seeds under low temperature conditions",
volume = "53",
number = "3",
pages = "1147-1165",
doi = "10.2298/GENSR2103147B"
}

Božić, M., Stanojević, A., Marković, K., Ignjatović-Micić, D., Nikolić, D., Milivojević, M.,& Nikolić, A.. (2021). Physiological and gene expression changes during imbibition in maize seeds under low temperature conditions. in Genetika
Belgrade : Serbian Genetics Society., 53(3), 1147-1165.
https://doi.org/10.2298/GENSR2103147B

Božić M, Stanojević A, Marković K, Ignjatović-Micić D, Nikolić D, Milivojević M, Nikolić A. Physiological and gene expression changes during imbibition in maize seeds under low temperature conditions. in Genetika. 2021;53(3):1147-1165.
doi:10.2298/GENSR2103147B .

Božić, Manja, Stanojević, Aleksandra, Marković, Ksenija, Ignjatović-Micić, Dragana, Nikolić, Dragana, Milivojević, Marija, Nikolić, Ana, "Physiological and gene expression changes during imbibition in maize seeds under low temperature conditions" in Genetika, 53, no. 3 (2021):1147-1165,
https://doi.org/10.2298/GENSR2103147B . .

TY  - JOUR
AU  - Vančetović, Jelena
AU  - Kostadinović, Marija
AU  - Božinović, Sofija
AU  - Nikolić, Ana
AU  - Vukadinović, Jelena
AU  - Marković, Ksenija
AU  - Ignjatović-Micić, Dragana
PY  - 2020
UR  - http://rik.mrizp.rs/handle/123456789/791
AB  - Nutritional  quality  of  maize  is  low  because  maize  protein  is  poor  in  several  essential amino  acids.  The  purpose  of  this  research  was  to  analyze  agronomic  traits  and  kernel biochemical and physical properties of 16 gene bank accessions which comprise a mini-core  collection  for  grain  quality  and  to  identify  populations  for  improving  protein quality.  Standard  ZP341  hybrid  was  superior  for  half  of  agronomic  traits  tested, especially  grain  yield,  which  was  higher  from  24%  to  six  times.  Ten  accessions  had protein  content  over  14  %  and  were  further  analyzed  for  amino  acid  composition  and kernel  characteristics.  Additionally,  genetic  relationships  between  the  accessions  were determined   by   Simple   Sequence   Repeats   (SSRs)   analysis   with   30   primers.   All accessions  showed  elevated  contents  of  most  essential  amino  acids.  Population  L492 with  1.87  and  0.68  g  100g-1dry  weight  had  the  highest  contents  of  leucine  and phenylalanine, respectively, but also higher contents of most other analyzed amino acids (p<0.05). Cluster analysis based on SSRs also distinguished L492 by separating it from all other accessions. Compared to ZP341, accessions were significantly inferior in grain weight  and  dimensions  (p<0.05),  but  superior  in  most  hardness  parameters  (p<0.05). Pearson  correlations  revealed  lack  of  negative  correlations  between  biochemical  traits, indicating  a  possibility  for  concurrent  improvement  of  several  amino  acids.  The  best way  of  improving  protein  quality  of  elite  materials  is  through  backcrossing  and  as populations  were  chosen  according  to  their  good  general  combining  ability  (with IoDent,  Lancaster  and  BSSS),  they  could  serve  for  improvement  of  elite  materials  of these genetic origins.
AB  - Nutritivna vrednost kukuruza je niska zbog nedostatka nekoliko esencijalnih amino kiselina. Cilj ovog  rada  jebio da se analiziraju agronomske osobine, sadržaj proteina i amino kiselina kao i fiziĉka  svojstva  zrna  16  uzoraka  iz  banke  gena  koji  ĉine  mini coreza  kvalitet,  da  bi  se identifikovale populacije za poboljšanje kvaliteta proteina kukuruza. Hibrid ZP 341 (standard) je bio superioran za većinu testiranih agronomskih svojstava, sa prinosom zrna većim za 24% do 600%. Deset uzoraka kod kojih je sadržaj proteina bio veći od 14% je analizirano na sadržaj aminokiselina i karakteristike zrna. TakoĊe su utvrĊeni genetiĉki odnosi izmeĊu uzoraka pomoću 30  SSR  markera.  Svi  uzorci  su  pokazali  povećan  sadržaj  većine  esencijalnih  amino  kiselina. Populacija L492 je imala najveći sadržaj leucina (1.87g 100g-1suve  mase)  i  fenilalanina  (0.68g 100g-1suve  mase),  ali  i  veće  sadržaje  ostalih  aminokiselina  (p<0.05)  u  odnosu  na  ZP341  i analizirane  populacije.  Klaster  analiza  zasnovana  na  SSR  markerima  je  takoĊe  izdvojila populaciju  L492  od  svih  ostalih  populacija.  U  odnosu  na  ZP  341,  populacije  iz  banke  gena  su bile  inferiorne  u  masi  i  dimenzijama  zrna  (p<0.05), ali superiorne u većini parametara tvrdoće zrna   (p<0.05).  Pirsonove   korelacije  su  pokazale  nedostatak  negativnih  korelacija  izmeĊu analiziranih  biohemijskih  svojstava,  što  ukazuje  na  mogućnost  poboljšanja  kukuruza  na  više amino kiselina istovremeno. Najbolji naĉin poboljšanja kvaliteta proteina elitnog materijala je putem   povratnih  ukrštanja,  a  kako  su  populacije  izabrane  prema  svojim  dobrim  opštim kombinacionim sposobnostima (sa IoDent, Lancaster i BSSS), mogle bi da služe za poboljšanje elitnog materijala navedenih heterotiĉnih grupa.
PB  - Beograd : Društvo genetičara Srbije
T2  - Genetika
T1  - Agronomic, biochemical and genetic attributes of maizehigh grain quality accessions
T1  - Agronomska, biohemijska i genetička svojstva populacija kukuruza visokog kvaliteta proteina iz banke gena
VL  - 52
IS  - 1
SP  - 273
EP  - 289
DO  - 10.2298/GENSR2001273V
ER  - 

@article{
author = "Vančetović, Jelena and Kostadinović, Marija and Božinović, Sofija and Nikolić, Ana and Vukadinović, Jelena and Marković, Ksenija and Ignjatović-Micić, Dragana",
year = "2020",
abstract = "Nutritional  quality  of  maize  is  low  because  maize  protein  is  poor  in  several  essential amino  acids.  The  purpose  of  this  research  was  to  analyze  agronomic  traits  and  kernel biochemical and physical properties of 16 gene bank accessions which comprise a mini-core  collection  for  grain  quality  and  to  identify  populations  for  improving  protein quality.  Standard  ZP341  hybrid  was  superior  for  half  of  agronomic  traits  tested, especially  grain  yield,  which  was  higher  from  24%  to  six  times.  Ten  accessions  had protein  content  over  14  %  and  were  further  analyzed  for  amino  acid  composition  and kernel  characteristics.  Additionally,  genetic  relationships  between  the  accessions  were determined   by   Simple   Sequence   Repeats   (SSRs)   analysis   with   30   primers.   All accessions  showed  elevated  contents  of  most  essential  amino  acids.  Population  L492 with  1.87  and  0.68  g  100g-1dry  weight  had  the  highest  contents  of  leucine  and phenylalanine, respectively, but also higher contents of most other analyzed amino acids (p<0.05). Cluster analysis based on SSRs also distinguished L492 by separating it from all other accessions. Compared to ZP341, accessions were significantly inferior in grain weight  and  dimensions  (p<0.05),  but  superior  in  most  hardness  parameters  (p<0.05). Pearson  correlations  revealed  lack  of  negative  correlations  between  biochemical  traits, indicating  a  possibility  for  concurrent  improvement  of  several  amino  acids.  The  best way  of  improving  protein  quality  of  elite  materials  is  through  backcrossing  and  as populations  were  chosen  according  to  their  good  general  combining  ability  (with IoDent,  Lancaster  and  BSSS),  they  could  serve  for  improvement  of  elite  materials  of these genetic origins., Nutritivna vrednost kukuruza je niska zbog nedostatka nekoliko esencijalnih amino kiselina. Cilj ovog  rada  jebio da se analiziraju agronomske osobine, sadržaj proteina i amino kiselina kao i fiziĉka  svojstva  zrna  16  uzoraka  iz  banke  gena  koji  ĉine  mini coreza  kvalitet,  da  bi  se identifikovale populacije za poboljšanje kvaliteta proteina kukuruza. Hibrid ZP 341 (standard) je bio superioran za većinu testiranih agronomskih svojstava, sa prinosom zrna većim za 24% do 600%. Deset uzoraka kod kojih je sadržaj proteina bio veći od 14% je analizirano na sadržaj aminokiselina i karakteristike zrna. TakoĊe su utvrĊeni genetiĉki odnosi izmeĊu uzoraka pomoću 30  SSR  markera.  Svi  uzorci  su  pokazali  povećan  sadržaj  većine  esencijalnih  amino  kiselina. Populacija L492 je imala najveći sadržaj leucina (1.87g 100g-1suve  mase)  i  fenilalanina  (0.68g 100g-1suve  mase),  ali  i  veće  sadržaje  ostalih  aminokiselina  (p<0.05)  u  odnosu  na  ZP341  i analizirane  populacije.  Klaster  analiza  zasnovana  na  SSR  markerima  je  takoĊe  izdvojila populaciju  L492  od  svih  ostalih  populacija.  U  odnosu  na  ZP  341,  populacije  iz  banke  gena  su bile  inferiorne  u  masi  i  dimenzijama  zrna  (p<0.05), ali superiorne u većini parametara tvrdoće zrna   (p<0.05).  Pirsonove   korelacije  su  pokazale  nedostatak  negativnih  korelacija  izmeĊu analiziranih  biohemijskih  svojstava,  što  ukazuje  na  mogućnost  poboljšanja  kukuruza  na  više amino kiselina istovremeno. Najbolji naĉin poboljšanja kvaliteta proteina elitnog materijala je putem   povratnih  ukrštanja,  a  kako  su  populacije  izabrane  prema  svojim  dobrim  opštim kombinacionim sposobnostima (sa IoDent, Lancaster i BSSS), mogle bi da služe za poboljšanje elitnog materijala navedenih heterotiĉnih grupa.",
publisher = "Beograd : Društvo genetičara Srbije",
journal = "Genetika",
title = "Agronomic, biochemical and genetic attributes of maizehigh grain quality accessions, Agronomska, biohemijska i genetička svojstva populacija kukuruza visokog kvaliteta proteina iz banke gena",
volume = "52",
number = "1",
pages = "273-289",
doi = "10.2298/GENSR2001273V"
}

Vančetović, J., Kostadinović, M., Božinović, S., Nikolić, A., Vukadinović, J., Marković, K.,& Ignjatović-Micić, D.. (2020). Agronomic, biochemical and genetic attributes of maizehigh grain quality accessions. in Genetika
Beograd : Društvo genetičara Srbije., 52(1), 273-289.
https://doi.org/10.2298/GENSR2001273V

Vančetović J, Kostadinović M, Božinović S, Nikolić A, Vukadinović J, Marković K, Ignjatović-Micić D. Agronomic, biochemical and genetic attributes of maizehigh grain quality accessions. in Genetika. 2020;52(1):273-289.
doi:10.2298/GENSR2001273V .

Vančetović, Jelena, Kostadinović, Marija, Božinović, Sofija, Nikolić, Ana, Vukadinović, Jelena, Marković, Ksenija, Ignjatović-Micić, Dragana, "Agronomic, biochemical and genetic attributes of maizehigh grain quality accessions" in Genetika, 52, no. 1 (2020):273-289,
https://doi.org/10.2298/GENSR2001273V . .

TY  - JOUR
AU  - Nikolić, Ana
AU  - Kravić, Natalija
AU  - Ristić, Danijela
AU  - Anđelković, Violeta
AU  - Marković, Ksenija
AU  - Vančetović, Jelena
AU  - Ignjatović-Micić, Dragana
PY  - 2020
UR  - http://rik.mrizp.rs/handle/123456789/814
AB  - Although accompanied with adverse low temperatures, early maize sowing could be
used to avoid drought during flowering and diminish yield losses. Herein, a small-scale
experiment of low temperature stress (LTS) on maize lines L1 (tolerant), L2 (medium
tolerant) and L3 (susceptible) is presented. Plants were grown in pots exposed to
exterior suboptimal (March) and optimal (late April) temperatures until three leaf stage.
Chlorophyll (CH), flavonoids (FL), anthocyanins (AN) and nitrogen balance (NBI)
indices were measured using Dualex Scientific optical device. Growth parameters were
also determined. Under LTS, number of plants was unchanged for L1 and halved for L2
and L3. Compared to L2 and L3, L1 had significantly higher (p<0.05) shoot fresh
weight (0.649 g vs. 0.406 g and 0.303 g), AN (0.17 vs. 0.13) and FL (1.47 vs. 1.38 and
1.36). For recovery evaluation, plants were transplanted into the field. Transplanted
stressed L1 plants showed the highest grain yield per plant (55g) in the field. Due to
high correlations (p<0.01) between FL in three leaf stage and grain yield per plant, FL
could be used as an indicator of plant recovery of maize genotypes exposed to LTS
during early sowing.
AB  - Ranom setvom kukuruza se može izbeći efekat suše u fazi cvetanja i tako preduprediti smanjenje
prinosa uprkos nepovoljnim temperaturama u tom periodu. U ovom istraživanju prezentovani su
rezultati efekta niskih temperatura na tri linije kukuruza: L1 (tolerantna), L2 (srednje osetljiva) i
L3 (osetljiva). Biljke su gajene do faze trećeg lista u saksijama izloženim suboptimalnim (mart) i
optimalnim (april) spoljnim temperaturama. Sadržaj hlorofila, flavonoida i antocijana kao i
nitrogen balance index (NBI) su mereni korišćenjem uređaja Dualex Scientific (Force-A, Orsay,
France). Takođe, mereni su i parametri rasta. U poređenju sa L2 i L3, L1 je imao značajno veću
(p<0.05) svežu masu nadzemnog dela biljke (0.649 g vs. 0.406 g i 0.303 g), antocijana (0.17 vs.
0.13) i flavonoida (1.47 vs. 1.38 i 1.36). Biljke su presađene u polje radi procene oporavka.
Presađene biljke genotipa L1 su pokazale najveći prinos po biljci u polju (55g). S obzirom na
visoku korelaciju između sadržaja flavonoida u fazi trećeg lista i prinosa po biljci (p<0.01),
flavonoidi mogu biti korišćeni kao indikator oporavka biljke kukuruza izloženih niskim
temperaturama u fazi rane setve
PB  - Beograd : Društavo genetičara Srbije
T2  - Genetika
T1  - Morphological and physiological response of maize seedlings to chilling stress
VL  - 52
IS  - 2
SP  - 689
EP  - 698
DO  - 10.2298/GENSR2002689N
ER  - 

@article{
author = "Nikolić, Ana and Kravić, Natalija and Ristić, Danijela and Anđelković, Violeta and Marković, Ksenija and Vančetović, Jelena and Ignjatović-Micić, Dragana",
year = "2020",
abstract = "Although accompanied with adverse low temperatures, early maize sowing could be
used to avoid drought during flowering and diminish yield losses. Herein, a small-scale
experiment of low temperature stress (LTS) on maize lines L1 (tolerant), L2 (medium
tolerant) and L3 (susceptible) is presented. Plants were grown in pots exposed to
exterior suboptimal (March) and optimal (late April) temperatures until three leaf stage.
Chlorophyll (CH), flavonoids (FL), anthocyanins (AN) and nitrogen balance (NBI)
indices were measured using Dualex Scientific optical device. Growth parameters were
also determined. Under LTS, number of plants was unchanged for L1 and halved for L2
and L3. Compared to L2 and L3, L1 had significantly higher (p<0.05) shoot fresh
weight (0.649 g vs. 0.406 g and 0.303 g), AN (0.17 vs. 0.13) and FL (1.47 vs. 1.38 and
1.36). For recovery evaluation, plants were transplanted into the field. Transplanted
stressed L1 plants showed the highest grain yield per plant (55g) in the field. Due to
high correlations (p<0.01) between FL in three leaf stage and grain yield per plant, FL
could be used as an indicator of plant recovery of maize genotypes exposed to LTS
during early sowing., Ranom setvom kukuruza se može izbeći efekat suše u fazi cvetanja i tako preduprediti smanjenje
prinosa uprkos nepovoljnim temperaturama u tom periodu. U ovom istraživanju prezentovani su
rezultati efekta niskih temperatura na tri linije kukuruza: L1 (tolerantna), L2 (srednje osetljiva) i
L3 (osetljiva). Biljke su gajene do faze trećeg lista u saksijama izloženim suboptimalnim (mart) i
optimalnim (april) spoljnim temperaturama. Sadržaj hlorofila, flavonoida i antocijana kao i
nitrogen balance index (NBI) su mereni korišćenjem uređaja Dualex Scientific (Force-A, Orsay,
France). Takođe, mereni su i parametri rasta. U poređenju sa L2 i L3, L1 je imao značajno veću
(p<0.05) svežu masu nadzemnog dela biljke (0.649 g vs. 0.406 g i 0.303 g), antocijana (0.17 vs.
0.13) i flavonoida (1.47 vs. 1.38 i 1.36). Biljke su presađene u polje radi procene oporavka.
Presađene biljke genotipa L1 su pokazale najveći prinos po biljci u polju (55g). S obzirom na
visoku korelaciju između sadržaja flavonoida u fazi trećeg lista i prinosa po biljci (p<0.01),
flavonoidi mogu biti korišćeni kao indikator oporavka biljke kukuruza izloženih niskim
temperaturama u fazi rane setve",
publisher = "Beograd : Društavo genetičara Srbije",
journal = "Genetika",
title = "Morphological and physiological response of maize seedlings to chilling stress",
volume = "52",
number = "2",
pages = "689-698",
doi = "10.2298/GENSR2002689N"
}

Nikolić, A., Kravić, N., Ristić, D., Anđelković, V., Marković, K., Vančetović, J.,& Ignjatović-Micić, D.. (2020). Morphological and physiological response of maize seedlings to chilling stress. in Genetika
Beograd : Društavo genetičara Srbije., 52(2), 689-698.
https://doi.org/10.2298/GENSR2002689N

Nikolić A, Kravić N, Ristić D, Anđelković V, Marković K, Vančetović J, Ignjatović-Micić D. Morphological and physiological response of maize seedlings to chilling stress. in Genetika. 2020;52(2):689-698.
doi:10.2298/GENSR2002689N .

Nikolić, Ana, Kravić, Natalija, Ristić, Danijela, Anđelković, Violeta, Marković, Ksenija, Vančetović, Jelena, Ignjatović-Micić, Dragana, "Morphological and physiological response of maize seedlings to chilling stress" in Genetika, 52, no. 2 (2020):689-698,
https://doi.org/10.2298/GENSR2002689N . .

TY  - JOUR
AU  - Jovanović, Snežana
AU  - Todorović, Goran
AU  - Kresović, Branka
AU  - Tolimir, Miodrag
AU  - Marković, Ksenija
AU  - Stanisavljević, Rade
AU  - Štrbanović, Ratibor
PY  - 2020
UR  - http://rik.mrizp.rs/handle/123456789/923
AB  - Cilj istraživanja bio je da se odredi uticaj različitog tipa citoplazme (cms-C, cms-S i fertilna), i 
faktora spoljašnje sredine na dubinu zrna dvanaest inbred linija kukuruza. Ogled sa inbred 
linijama postavljen je na dve lokacije (Selekciono polje i Školsko dobro) tokom 2017. i 2018. 
godine. Ogledi su postavljeni po slučajnom blok sistemu u okviru svakog tipa citoplazme u tri 
ponavljanja.
Statističko-biometrijska obrada podataka se zasnivala na srednjim vrednostima po ponavljanju i 
obuhvatila je analizu varijanse. Na osnovu analize varijanse utvrđeno je da postoje veoma 
značajne razlike između inbred linija na dubinu zrna u zavisnosti od tipa citoplazme, godine i 
lokacije. Prosečan procenat dubine zrna inbred linija kretao se od 0.68cm do 0.89cm. Variranje 
dubine zrna inbred linija u zavisnosti od tipa citoplazme bilo je veoma značajno. Najveća 
prosečna vrednost za ovu osobinu zabeležena je kod sterilne citoplazme cms-C (0.78cm), a 
najmanja kod fertilne citoplazme (0.76cm). Srednje vrednosti dubine zrna inbred linija veoma 
značajno (P≤1%) su varirale u zavisnosti od godina ispitivanja i lokacija. Veću prosečnu dubinu 
zrna imale su inbred linije u 2018. godini u odnosu na 2017. godinu. Na prvoj lokaciji ostvarena 
je veća prosečna vrednost dubine zrna u odnosu na drugu lokaciju. Interakcija inbred linija x tip 
citoplazme x lokacija je pokazala da je bilo statistički značajnih (Lsd0.05) razlika u prosečnim 
vrednostima dubine zrna kod svih ispitivanih inbred linija. Interakcija tip citoplazme x godina x 
lokacija bila je veoma značajna (Lsd0.01) za osobinu dubina zrna, što ukazuje da inbred linije 
različitog tipa citoplazme različito reaguju u različitim godinama i lokacijama. Analiza 
dobijenih rezultata ukazuje na značajan uticaj tipa citoplazme na dubinu zrna inbred linija 
kukuruza.The aim of the present study was to determine effects of both, different types of cytoplasm (cms C, cms-S and fertile) and environmental factors on the kernel depth of 12 maize inbreds lines. 
The trial with inbred lines was set up in two locations (Zemun Polje - Selection field and Zemun 
Polje - Školsko dobro) in 2017 and 2018. The three-replicate trials were set up according to the 
randomised block design within each type of cytoplasm.
Statistical-biometric data processing was based on means over replications and encompassed the 
analysis of variance. Very significant differences in the kernel depth among inbred lines, in 
dependence on the type of cytoplasm, year and the location, were established by the analysis of 
variance. The average percent of the kernel depth significantly varied (P≤5%) in respect of the 
observed cytoplasm type. The highest and the lowest values of this trait were established in 
sterile cytoplasm cms-C (0.89cm), and fertile cytoplasm (0.68cm), respectively. The kernel depth 
very significantly (P≤1%) varied in dependence on the year and location of investigation. The 
greater proportion of the kernel depth was determined in maize inbreds in 2018 than in 2017. A 
higher average value of the kernel depth was determined in the first location than in the second 
location. The inbred lines × cytoplasm type × location interaction showed that there were 
statistically significant (Lsd0.05) differences in average kernel depth values for all inbred lines 
tested. The cytoplasmic type × years × location interaction was very significant pointing out that 
inbred lines of different types of cytoplasm responded differently over years and locations. The 
analysis of the results indicates a significant influence of a cytoplasmic type on the kernel depth 
of maize inbred lines.
Key words: cytoplasmic male sterili
PB  - Novi Sad : Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi
T2  - 32. nacionalna konferencija sa međunarodnim učešćem procesna tehnika i energetika u poljoprivredi - PTEP 2020 - Zbornik apstrakata
T1  - Uticaj različitog tipa citoplazme na dubinu zrna inbred linija kukuruza
T1  - Effects of different types of cytoplasm on the kernel depth of maize inbred lines
SP  - 25
EP  - 26
UR  - https://hdl.handle.net/21.15107/rcub_rik_923
ER  - 

@article{
author = "Jovanović, Snežana and Todorović, Goran and Kresović, Branka and Tolimir, Miodrag and Marković, Ksenija and Stanisavljević, Rade and Štrbanović, Ratibor",
year = "2020",
abstract = "Cilj istraživanja bio je da se odredi uticaj različitog tipa citoplazme (cms-C, cms-S i fertilna), i 
faktora spoljašnje sredine na dubinu zrna dvanaest inbred linija kukuruza. Ogled sa inbred 
linijama postavljen je na dve lokacije (Selekciono polje i Školsko dobro) tokom 2017. i 2018. 
godine. Ogledi su postavljeni po slučajnom blok sistemu u okviru svakog tipa citoplazme u tri 
ponavljanja.
Statističko-biometrijska obrada podataka se zasnivala na srednjim vrednostima po ponavljanju i 
obuhvatila je analizu varijanse. Na osnovu analize varijanse utvrđeno je da postoje veoma 
značajne razlike između inbred linija na dubinu zrna u zavisnosti od tipa citoplazme, godine i 
lokacije. Prosečan procenat dubine zrna inbred linija kretao se od 0.68cm do 0.89cm. Variranje 
dubine zrna inbred linija u zavisnosti od tipa citoplazme bilo je veoma značajno. Najveća 
prosečna vrednost za ovu osobinu zabeležena je kod sterilne citoplazme cms-C (0.78cm), a 
najmanja kod fertilne citoplazme (0.76cm). Srednje vrednosti dubine zrna inbred linija veoma 
značajno (P≤1%) su varirale u zavisnosti od godina ispitivanja i lokacija. Veću prosečnu dubinu 
zrna imale su inbred linije u 2018. godini u odnosu na 2017. godinu. Na prvoj lokaciji ostvarena 
je veća prosečna vrednost dubine zrna u odnosu na drugu lokaciju. Interakcija inbred linija x tip 
citoplazme x lokacija je pokazala da je bilo statistički značajnih (Lsd0.05) razlika u prosečnim 
vrednostima dubine zrna kod svih ispitivanih inbred linija. Interakcija tip citoplazme x godina x 
lokacija bila je veoma značajna (Lsd0.01) za osobinu dubina zrna, što ukazuje da inbred linije 
različitog tipa citoplazme različito reaguju u različitim godinama i lokacijama. Analiza 
dobijenih rezultata ukazuje na značajan uticaj tipa citoplazme na dubinu zrna inbred linija 
kukuruza.The aim of the present study was to determine effects of both, different types of cytoplasm (cms C, cms-S and fertile) and environmental factors on the kernel depth of 12 maize inbreds lines. 
The trial with inbred lines was set up in two locations (Zemun Polje - Selection field and Zemun 
Polje - Školsko dobro) in 2017 and 2018. The three-replicate trials were set up according to the 
randomised block design within each type of cytoplasm.
Statistical-biometric data processing was based on means over replications and encompassed the 
analysis of variance. Very significant differences in the kernel depth among inbred lines, in 
dependence on the type of cytoplasm, year and the location, were established by the analysis of 
variance. The average percent of the kernel depth significantly varied (P≤5%) in respect of the 
observed cytoplasm type. The highest and the lowest values of this trait were established in 
sterile cytoplasm cms-C (0.89cm), and fertile cytoplasm (0.68cm), respectively. The kernel depth 
very significantly (P≤1%) varied in dependence on the year and location of investigation. The 
greater proportion of the kernel depth was determined in maize inbreds in 2018 than in 2017. A 
higher average value of the kernel depth was determined in the first location than in the second 
location. The inbred lines × cytoplasm type × location interaction showed that there were 
statistically significant (Lsd0.05) differences in average kernel depth values for all inbred lines 
tested. The cytoplasmic type × years × location interaction was very significant pointing out that 
inbred lines of different types of cytoplasm responded differently over years and locations. The 
analysis of the results indicates a significant influence of a cytoplasmic type on the kernel depth 
of maize inbred lines.
Key words: cytoplasmic male sterili",
publisher = "Novi Sad : Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi",
journal = "32. nacionalna konferencija sa međunarodnim učešćem procesna tehnika i energetika u poljoprivredi - PTEP 2020 - Zbornik apstrakata",
title = "Uticaj različitog tipa citoplazme na dubinu zrna inbred linija kukuruza, Effects of different types of cytoplasm on the kernel depth of maize inbred lines",
pages = "25-26",
url = "https://hdl.handle.net/21.15107/rcub_rik_923"
}

Jovanović, S., Todorović, G., Kresović, B., Tolimir, M., Marković, K., Stanisavljević, R.,& Štrbanović, R.. (2020). Uticaj različitog tipa citoplazme na dubinu zrna inbred linija kukuruza. in 32. nacionalna konferencija sa međunarodnim učešćem procesna tehnika i energetika u poljoprivredi - PTEP 2020 - Zbornik apstrakata
Novi Sad : Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi., 25-26.
https://hdl.handle.net/21.15107/rcub_rik_923

Jovanović S, Todorović G, Kresović B, Tolimir M, Marković K, Stanisavljević R, Štrbanović R. Uticaj različitog tipa citoplazme na dubinu zrna inbred linija kukuruza. in 32. nacionalna konferencija sa međunarodnim učešćem procesna tehnika i energetika u poljoprivredi - PTEP 2020 - Zbornik apstrakata. 2020;:25-26.
https://hdl.handle.net/21.15107/rcub_rik_923 .

Jovanović, Snežana, Todorović, Goran, Kresović, Branka, Tolimir, Miodrag, Marković, Ksenija, Stanisavljević, Rade, Štrbanović, Ratibor, "Uticaj različitog tipa citoplazme na dubinu zrna inbred linija kukuruza" in 32. nacionalna konferencija sa međunarodnim učešćem procesna tehnika i energetika u poljoprivredi - PTEP 2020 - Zbornik apstrakata (2020):25-26,
https://hdl.handle.net/21.15107/rcub_rik_923 .

TY  - PAT
AU  - Delić, Nenad
AU  - Pavlov, Jovan
AU  - Marković, Ksenija
AU  - Žilić, Slađana
PY  - 2018
UR  - http://rik.mrizp.rs/handle/123456789/1203
PB  - Beograd : Republika Srbija, Ministarstvo poljoprivrede, šumarstva i vodoprivrede - Uprava za zaštitu bilja
T2  - Rešenje broj 320-04-02393/2/2016-11 od 21.02.2018. godine
T1  - ZP 6648 b
UR  - https://hdl.handle.net/21.15107/rcub_rik_1203
ER  - 

@misc{
author = "Delić, Nenad and Pavlov, Jovan and Marković, Ksenija and Žilić, Slađana",
year = "2018",
publisher = "Beograd : Republika Srbija, Ministarstvo poljoprivrede, šumarstva i vodoprivrede - Uprava za zaštitu bilja",
journal = "Rešenje broj 320-04-02393/2/2016-11 od 21.02.2018. godine",
title = "ZP 6648 b",
url = "https://hdl.handle.net/21.15107/rcub_rik_1203"
}

Delić, N., Pavlov, J., Marković, K.,& Žilić, S.. (2018). ZP 6648 b. in Rešenje broj 320-04-02393/2/2016-11 od 21.02.2018. godine
Beograd : Republika Srbija, Ministarstvo poljoprivrede, šumarstva i vodoprivrede - Uprava za zaštitu bilja..
https://hdl.handle.net/21.15107/rcub_rik_1203

Delić N, Pavlov J, Marković K, Žilić S. ZP 6648 b. in Rešenje broj 320-04-02393/2/2016-11 od 21.02.2018. godine. 2018;.
https://hdl.handle.net/21.15107/rcub_rik_1203 .

Delić, Nenad, Pavlov, Jovan, Marković, Ksenija, Žilić, Slađana, "ZP 6648 b" in Rešenje broj 320-04-02393/2/2016-11 od 21.02.2018. godine (2018),
https://hdl.handle.net/21.15107/rcub_rik_1203 .

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",
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. in 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. in Genetika. 2017;49(2):635-646.
doi:10.2298/GENSR1702635M .

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" in Genetika, 49, no. 2 (2017):635-646,
https://doi.org/10.2298/GENSR1702635M . .

TY  - JOUR
AU  - Stevanović, Milan
AU  - Čamdžija, Zoran
AU  - Pavlov, Jovan
AU  - Marković, Ksenija
AU  - Vančetović, Jelena
AU  - Mladenović Drinić, Snežana
AU  - Filipović, Milomir
PY  - 2016
UR  - http://rik.mrizp.rs/handle/123456789/622
AB  - A total of seven maize inbred lines of different origin and maturity group were used in the trial set up according to the split-plot randomized complete block design in five environments. Each inbred was observed in five variants: original inbred (N); cytoplasmic male sterile C-type (CMS-C); restorer for CMS-C (RfC); cytoplasmic male sterile S-type (CMS-S) and restorer for CMS-S (RfS). The objective was to compare grain yield of original inbreds and their CMS and Rf variants and to apply Isoelectric focusing (IEF) to determine whether the conversion of original inbreds to their CMS and Rf counterparts have been done completely. Protein markers have shown that conversion of almost all inbreds was done good and completely. Only original inbreds ZPL2 and ZPL5 did not concur on banding patterns with their RfC variants. The type of cytoplasm had a very significant impact on grain yield. Namely, CMS-C counterparts significantly out yielded their CMS-S versions, while the inbreds with C and S cytoplasm over yielded inbreds with N cytoplasm, as well as their RfC and RfS versions.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - The application of protein markers in conversion of maize inbred lines to the cytoplasmic male sterility basis
VL  - 48
IS  - 2
SP  - 691
EP  - 698
DO  - 10.2298/GENSR1602691S
ER  - 

@article{
author = "Stevanović, Milan and Čamdžija, Zoran and Pavlov, Jovan and Marković, Ksenija and Vančetović, Jelena and Mladenović Drinić, Snežana and Filipović, Milomir",
year = "2016",
abstract = "A total of seven maize inbred lines of different origin and maturity group were used in the trial set up according to the split-plot randomized complete block design in five environments. Each inbred was observed in five variants: original inbred (N); cytoplasmic male sterile C-type (CMS-C); restorer for CMS-C (RfC); cytoplasmic male sterile S-type (CMS-S) and restorer for CMS-S (RfS). The objective was to compare grain yield of original inbreds and their CMS and Rf variants and to apply Isoelectric focusing (IEF) to determine whether the conversion of original inbreds to their CMS and Rf counterparts have been done completely. Protein markers have shown that conversion of almost all inbreds was done good and completely. Only original inbreds ZPL2 and ZPL5 did not concur on banding patterns with their RfC variants. The type of cytoplasm had a very significant impact on grain yield. Namely, CMS-C counterparts significantly out yielded their CMS-S versions, while the inbreds with C and S cytoplasm over yielded inbreds with N cytoplasm, as well as their RfC and RfS versions.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "The application of protein markers in conversion of maize inbred lines to the cytoplasmic male sterility basis",
volume = "48",
number = "2",
pages = "691-698",
doi = "10.2298/GENSR1602691S"
}

Stevanović, M., Čamdžija, Z., Pavlov, J., Marković, K., Vančetović, J., Mladenović Drinić, S.,& Filipović, M.. (2016). The application of protein markers in conversion of maize inbred lines to the cytoplasmic male sterility basis. in Genetika
Društvo genetičara Srbije, Beograd., 48(2), 691-698.
https://doi.org/10.2298/GENSR1602691S

Stevanović M, Čamdžija Z, Pavlov J, Marković K, Vančetović J, Mladenović Drinić S, Filipović M. The application of protein markers in conversion of maize inbred lines to the cytoplasmic male sterility basis. in Genetika. 2016;48(2):691-698.
doi:10.2298/GENSR1602691S .

Stevanović, Milan, Čamdžija, Zoran, Pavlov, Jovan, Marković, Ksenija, Vančetović, Jelena, Mladenović Drinić, Snežana, Filipović, Milomir, "The application of protein markers in conversion of maize inbred lines to the cytoplasmic male sterility basis" in Genetika, 48, no. 2 (2016):691-698,
https://doi.org/10.2298/GENSR1602691S . .

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",
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). Dynamics of phosphorus accumulation in maize inbred lines grain. in 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. Dynamics of phosphorus accumulation in maize inbred lines grain. in Selekcija i semenarstvo. 2016;22(2):69-78.
doi:10.5937/selsem1602069K .

Kovinčić, Anika, Dragičević, Vesna, Marković, Ksenija, Srdić, Jelena, Kravić, Natalija, "Dynamics of phosphorus accumulation in maize inbred lines grain" in Selekcija i semenarstvo, 22, no. 2 (2016):69-78,
https://doi.org/10.5937/selsem1602069K . .

TY  - JOUR
AU  - Hadži-Tašković-Šukalović, Vesna
AU  - Vučinić, Željko
AU  - Vuletić, Mirjana
AU  - Marković, Ksenija
AU  - Kravić, Natalija
PY  - 2016
UR  - http://rik.mrizp.rs/handle/123456789/618
AB  - Antioxidant systems of maize root cell walls grown on different nitrogen sources were evaluated. Plants were grown on a medium containing only NO3- or the mixture of NO3-+NH4+, in a 2:1 ratio. Eleven-day old plants, two days after the initiation of lateral roots, were used for the experiments. Cell walls were isolated from lateral roots and primary root segments, 2-7 cm from tip to base, representing zones of intense or decreased growth rates, respectively. Protein content and the activity of enzymes peroxidase, malate dehydrogenase and ascorbate oxidase ionically or covalently bound to the walls, as well as cell wall phenolic content and antioxidant capacity, were determined. Cell walls of plants grown on mixed N possess more developed enzymatic antioxidant systems and lower non-enzymatic antioxidant defenses than cell walls grown on NO3-. Irrespective of N treatment, the activities of all studied enzymes and protein content were higher in cell walls of lateral compared to primary roots. Phenolic content of cell walls isolated from lateral roots was higher in NO3--grown than in mixed N grown plants. No significant differences could be observed in the isozyme patterns of cell wall peroxidases isolated from plants grown on different nutrient solution. Our results indicate that different N treatments modify the antioxidant systems of root cell walls. Treatment with NO3- resulted in an increase of constitutive phenolic content, while the combination of NO3-+NH4+ elevated the redox enzyme activities in root cell walls.
PB  - Spanish Natl Inst Agricultural & Food Research & Technolo, Madrid
T2  - Spanish Journal of Agricultural Research
T1  - Modification of antioxidant systems in cell walls of maize roots by different nitrogen sources
VL  - 14
IS  - 4
DO  - 10.5424/sjar/2016144-8305
ER  - 

@article{
author = "Hadži-Tašković-Šukalović, Vesna and Vučinić, Željko and Vuletić, Mirjana and Marković, Ksenija and Kravić, Natalija",
year = "2016",
abstract = "Antioxidant systems of maize root cell walls grown on different nitrogen sources were evaluated. Plants were grown on a medium containing only NO3- or the mixture of NO3-+NH4+, in a 2:1 ratio. Eleven-day old plants, two days after the initiation of lateral roots, were used for the experiments. Cell walls were isolated from lateral roots and primary root segments, 2-7 cm from tip to base, representing zones of intense or decreased growth rates, respectively. Protein content and the activity of enzymes peroxidase, malate dehydrogenase and ascorbate oxidase ionically or covalently bound to the walls, as well as cell wall phenolic content and antioxidant capacity, were determined. Cell walls of plants grown on mixed N possess more developed enzymatic antioxidant systems and lower non-enzymatic antioxidant defenses than cell walls grown on NO3-. Irrespective of N treatment, the activities of all studied enzymes and protein content were higher in cell walls of lateral compared to primary roots. Phenolic content of cell walls isolated from lateral roots was higher in NO3--grown than in mixed N grown plants. No significant differences could be observed in the isozyme patterns of cell wall peroxidases isolated from plants grown on different nutrient solution. Our results indicate that different N treatments modify the antioxidant systems of root cell walls. Treatment with NO3- resulted in an increase of constitutive phenolic content, while the combination of NO3-+NH4+ elevated the redox enzyme activities in root cell walls.",
publisher = "Spanish Natl Inst Agricultural & Food Research & Technolo, Madrid",
journal = "Spanish Journal of Agricultural Research",
title = "Modification of antioxidant systems in cell walls of maize roots by different nitrogen sources",
volume = "14",
number = "4",
doi = "10.5424/sjar/2016144-8305"
}

Hadži-Tašković-Šukalović, V., Vučinić, Ž., Vuletić, M., Marković, K.,& Kravić, N.. (2016). Modification of antioxidant systems in cell walls of maize roots by different nitrogen sources. in Spanish Journal of Agricultural Research
Spanish Natl Inst Agricultural & Food Research & Technolo, Madrid., 14(4).
https://doi.org/10.5424/sjar/2016144-8305

Hadži-Tašković-Šukalović V, Vučinić Ž, Vuletić M, Marković K, Kravić N. Modification of antioxidant systems in cell walls of maize roots by different nitrogen sources. in Spanish Journal of Agricultural Research. 2016;14(4).
doi:10.5424/sjar/2016144-8305 .

Hadži-Tašković-Šukalović, Vesna, Vučinić, Željko, Vuletić, Mirjana, Marković, Ksenija, Kravić, Natalija, "Modification of antioxidant systems in cell walls of maize roots by different nitrogen sources" in Spanish Journal of Agricultural Research, 14, no. 4 (2016),
https://doi.org/10.5424/sjar/2016144-8305 . .

TY  - JOUR
AU  - Sečanski, Mile
AU  - Mirić, Mladen
AU  - Radenović, Čedomir
AU  - Marković, Ksenija
AU  - Jovanović, Života
AU  - Popović, Aleksandar
PY  - 2015
UR  - http://rik.mrizp.rs/handle/123456789/598
AB  - High-quality seed is one of the key factors in the commercial maize grain production. In addition, hybrid seed production is conditioned by the production of basic seed of parental inbreds. According to the Law on Seed, 2005, the category of basic seed is defined as: original of self-pollinated plant species, hybrid components and potato elite, produced under control of the Ministry competent for agribusiness and is used for the production of certified seed of the first generation. This paper presents a chronological overview of the overall activity since1945. that led to the modern production of maize seed in our country. The activities have been based on scientific, technical and technological achievements within many fields, ranging from genetics and breeding, through growing practices, processing, quality control and legal regulations concerning all of this. Transition from maize breeding and production to hybrids has provided an amazing development of maize breeding and seed production and also included significant profit. Therefore, maize seed production has become high-technology industry. The scientific and professional work in improving the production of basic seed of ZP maize hybrids has been carried out in stages, and generally followed achievements in maize breeding and genetics, as well as developments in the growing practices and processing. In order to maintain a high quality of maize hybrid seed, as the end product, permanent efforts have to be invested into maize production improvement, drying, processing, storing, genetic purity of basic seed of parental inbreds of ZP maize hybrids, which are grown on the significant percentage of maize production areas not only in Serbia and countries in the region.
AB  - U procesu proizvodnje kukuruza jedan od ključnih činilaca je kvalitetno seme, bez kojeg nema ni kvalitetne proizvodnje merkantilnog zrna. Takođe proizvodnja hibridnog semena je uslovljena proizvodnjom osnovnog semena roditeljskih linija. Po zakonu o semenu iz 2005. godine definicija kategorije osnovnog semena glasi: Osnovno seme jeste original samooplodnih biljnih vrsta, komponente hibrida i elita krompira. Proizvodi se pod kontrolom ministarstva nadležnog za poslove poljoprivrede (u daljem tekstu: Ministarstvo), a koristi se za proizvodnju sertifikovanog semena prve generacije. U radu se izlaže hronološki pregled aktivnosti od 1945. do danas koje su dovele do savremene proizvodnje semena kukuruza kod nas, a koje se zasnivaju na naučno-tehničkim dostignućima iz brojnih oblasti, počevši od genetike i oplemenjivanja, preko tehnologije gajenja, dorade, kontrole kvaliteta i zakonske regulative koja sve ovo prati. Prelazak na hibridni koncept oplemenjivanja i proizvodnje kukuruza omogućio je, uz stvaranje značajnog profita, zadivljujući razvoj u oblasti oplemenjivanja i semenatrstva kukuruza, pa je semenarstvo kukuruza postalo industrija visoke tehnologije. Naučnostručni rad na unapređenju proizvodnje osnovnog semena ZP hibrida kukuruza odvijao se po etapama, i uglavnom je pratio dostignuća iz oplemenjivanja i genetike kukurza kao i dostignuća iz tehnologije gajenja i dorade. Kako bi se održao visok nivo kvaliteta hibridnog semena, kao krajnjeg proizvoda, moraju se ulagati kontinuirani napori i u unapređenje tehnologije proizvodnje, sušenja, dorade, skladištenja, genetičke čistoće, osnovnog semena roditeljskih linija ZP hibrida kukurza, koji zauzimaju značajan procenat proizvodnih površina kako Srbije tako i zemalja u regionu.
PB  - Društvo selekcionara i semenara Republike Srbije, Beograd
T2  - Selekcija i semenarstvo
T1  - Importance of permanent improvement of production and control of basic seed of ZP maize hybrids
T1  - Značaj kontinuiranog unapređenja proizvodnje i kontrole osnovnog semena ZP hibrida kukuruza
VL  - 21
IS  - 2
SP  - 103
EP  - 117
DO  - 10.5937/SelSem1502103S
ER  - 

@article{
author = "Sečanski, Mile and Mirić, Mladen and Radenović, Čedomir and Marković, Ksenija and Jovanović, Života and Popović, Aleksandar",
year = "2015",
abstract = "High-quality seed is one of the key factors in the commercial maize grain production. In addition, hybrid seed production is conditioned by the production of basic seed of parental inbreds. According to the Law on Seed, 2005, the category of basic seed is defined as: original of self-pollinated plant species, hybrid components and potato elite, produced under control of the Ministry competent for agribusiness and is used for the production of certified seed of the first generation. This paper presents a chronological overview of the overall activity since1945. that led to the modern production of maize seed in our country. The activities have been based on scientific, technical and technological achievements within many fields, ranging from genetics and breeding, through growing practices, processing, quality control and legal regulations concerning all of this. Transition from maize breeding and production to hybrids has provided an amazing development of maize breeding and seed production and also included significant profit. Therefore, maize seed production has become high-technology industry. The scientific and professional work in improving the production of basic seed of ZP maize hybrids has been carried out in stages, and generally followed achievements in maize breeding and genetics, as well as developments in the growing practices and processing. In order to maintain a high quality of maize hybrid seed, as the end product, permanent efforts have to be invested into maize production improvement, drying, processing, storing, genetic purity of basic seed of parental inbreds of ZP maize hybrids, which are grown on the significant percentage of maize production areas not only in Serbia and countries in the region., U procesu proizvodnje kukuruza jedan od ključnih činilaca je kvalitetno seme, bez kojeg nema ni kvalitetne proizvodnje merkantilnog zrna. Takođe proizvodnja hibridnog semena je uslovljena proizvodnjom osnovnog semena roditeljskih linija. Po zakonu o semenu iz 2005. godine definicija kategorije osnovnog semena glasi: Osnovno seme jeste original samooplodnih biljnih vrsta, komponente hibrida i elita krompira. Proizvodi se pod kontrolom ministarstva nadležnog za poslove poljoprivrede (u daljem tekstu: Ministarstvo), a koristi se za proizvodnju sertifikovanog semena prve generacije. U radu se izlaže hronološki pregled aktivnosti od 1945. do danas koje su dovele do savremene proizvodnje semena kukuruza kod nas, a koje se zasnivaju na naučno-tehničkim dostignućima iz brojnih oblasti, počevši od genetike i oplemenjivanja, preko tehnologije gajenja, dorade, kontrole kvaliteta i zakonske regulative koja sve ovo prati. Prelazak na hibridni koncept oplemenjivanja i proizvodnje kukuruza omogućio je, uz stvaranje značajnog profita, zadivljujući razvoj u oblasti oplemenjivanja i semenatrstva kukuruza, pa je semenarstvo kukuruza postalo industrija visoke tehnologije. Naučnostručni rad na unapređenju proizvodnje osnovnog semena ZP hibrida kukuruza odvijao se po etapama, i uglavnom je pratio dostignuća iz oplemenjivanja i genetike kukurza kao i dostignuća iz tehnologije gajenja i dorade. Kako bi se održao visok nivo kvaliteta hibridnog semena, kao krajnjeg proizvoda, moraju se ulagati kontinuirani napori i u unapređenje tehnologije proizvodnje, sušenja, dorade, skladištenja, genetičke čistoće, osnovnog semena roditeljskih linija ZP hibrida kukurza, koji zauzimaju značajan procenat proizvodnih površina kako Srbije tako i zemalja u regionu.",
publisher = "Društvo selekcionara i semenara Republike Srbije, Beograd",
journal = "Selekcija i semenarstvo",
title = "Importance of permanent improvement of production and control of basic seed of ZP maize hybrids, Značaj kontinuiranog unapređenja proizvodnje i kontrole osnovnog semena ZP hibrida kukuruza",
volume = "21",
number = "2",
pages = "103-117",
doi = "10.5937/SelSem1502103S"
}

Sečanski, M., Mirić, M., Radenović, Č., Marković, K., Jovanović, Ž.,& Popović, A.. (2015). Importance of permanent improvement of production and control of basic seed of ZP maize hybrids. in Selekcija i semenarstvo
Društvo selekcionara i semenara Republike Srbije, Beograd., 21(2), 103-117.
https://doi.org/10.5937/SelSem1502103S

Sečanski M, Mirić M, Radenović Č, Marković K, Jovanović Ž, Popović A. Importance of permanent improvement of production and control of basic seed of ZP maize hybrids. in Selekcija i semenarstvo. 2015;21(2):103-117.
doi:10.5937/SelSem1502103S .

Sečanski, Mile, Mirić, Mladen, Radenović, Čedomir, Marković, Ksenija, Jovanović, Života, Popović, Aleksandar, "Importance of permanent improvement of production and control of basic seed of ZP maize hybrids" in Selekcija i semenarstvo, 21, no. 2 (2015):103-117,
https://doi.org/10.5937/SelSem1502103S . .

TY  - JOUR
AU  - Pavlov, Jovan
AU  - Delić, Nenad
AU  - Marković, Ksenija
AU  - Crevar, Miloš
AU  - Čamdžija, Zoran
AU  - Stevanović, Milan
PY  - 2015
UR  - http://rik.mrizp.rs/handle/123456789/586
AB  - Six inbred lines were crossed according to incomplete diallel method. In this way fifteen hybrid combinations were obtained. Hybrid combinations derived from these parental components were used in this work. The objective of study was to estimate direct and indirect effects of five morphological traits on grain yield by the application of the simple coefficient correlation and path coefficient analysis. The trait number of leaves above the top ear with the value of 0.736 has the strongest direct positive effect on grain yield. Positive direct effects on grain yield were also observed for height to tassel base and plant height, while negative direct effects were observed for ear height and total number of leaves. As far as indirect effects were considered, a positive effect of the ear position height on yield over the total plant height stands out. The evaluation of the proportion of mutual effects of five observed morphological traits on grain yield, expressed by the coefficient of multiple determination (R-y12345(2)) amounted to 0.7881.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Path analysis for morphological traits in maize (Zea mays l.)
VL  - 47
IS  - 1
SP  - 295
EP  - 301
DO  - 10.2298/GENSR1501295P
ER  - 

@article{
author = "Pavlov, Jovan and Delić, Nenad and Marković, Ksenija and Crevar, Miloš and Čamdžija, Zoran and Stevanović, Milan",
year = "2015",
abstract = "Six inbred lines were crossed according to incomplete diallel method. In this way fifteen hybrid combinations were obtained. Hybrid combinations derived from these parental components were used in this work. The objective of study was to estimate direct and indirect effects of five morphological traits on grain yield by the application of the simple coefficient correlation and path coefficient analysis. The trait number of leaves above the top ear with the value of 0.736 has the strongest direct positive effect on grain yield. Positive direct effects on grain yield were also observed for height to tassel base and plant height, while negative direct effects were observed for ear height and total number of leaves. As far as indirect effects were considered, a positive effect of the ear position height on yield over the total plant height stands out. The evaluation of the proportion of mutual effects of five observed morphological traits on grain yield, expressed by the coefficient of multiple determination (R-y12345(2)) amounted to 0.7881.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Path analysis for morphological traits in maize (Zea mays l.)",
volume = "47",
number = "1",
pages = "295-301",
doi = "10.2298/GENSR1501295P"
}

Pavlov, J., Delić, N., Marković, K., Crevar, M., Čamdžija, Z.,& Stevanović, M.. (2015). Path analysis for morphological traits in maize (Zea mays l.). in Genetika
Društvo genetičara Srbije, Beograd., 47(1), 295-301.
https://doi.org/10.2298/GENSR1501295P

Pavlov J, Delić N, Marković K, Crevar M, Čamdžija Z, Stevanović M. Path analysis for morphological traits in maize (Zea mays l.). in Genetika. 2015;47(1):295-301.
doi:10.2298/GENSR1501295P .

Pavlov, Jovan, Delić, Nenad, Marković, Ksenija, Crevar, Miloš, Čamdžija, Zoran, Stevanović, Milan, "Path analysis for morphological traits in maize (Zea mays l.)" in Genetika, 47, no. 1 (2015):295-301,
https://doi.org/10.2298/GENSR1501295P . .

TY  - JOUR
AU  - Hadži-Tašković-Šukalović, Vesna
AU  - Vučinić, Željko
AU  - Vuletić, Mirjana
AU  - Marković, Ksenija
AU  - Cvetic-Antić, Tijana
PY  - 2015
UR  - http://rik.mrizp.rs/handle/123456789/591
AB  - Comparative biochemical characterization of class III peroxidase activity tightly bound to the cell walls of maize roots was performed. Ionically bound proteins were solubilized from isolated walls by salt washing, and the remaining covalently bound peroxidases were released, either by enzymatic digestion or by a novel alkaline extraction procedure that released covalently bound alkali-resistant peroxidase enzyme. Solubilized fractions, as well as the salt-washed cell wall fragments containing covalently bound proteins, were analyzed for peroxidase activity. Peroxidative and oxidative activities indicated that peroxidase enzymes were predominately associated with walls by ionic interactions, and this fraction differs from the covalently bound one according to molecular weight, isozyme patterns, and biochemical parameters. The effect of covalent binding was evaluated by comparison of the catalytic properties of the enzyme bound to the salt-washed cell wall fragments with the corresponding solubilized and released enzyme. Higher thermal stability, improved resistance to KCN, increased susceptibility to H2O2, stimulated capacity of wall-bound enzyme to oxidize indole-3-acetic acid (IAA) as well as the difference in kinetic parameters between free and bound enzymes point to conformational changes due to covalent binding. Differences in biochemical properties of ionically and covalently bound peroxidases, as well as the modulation of the enzyme properties as a result of covalent binding to the walls, indicate that these two fractions of apoplastic peroxidases play different roles.
PB  - Springer Wien, Wien
T2  - Protoplasma
T1  - Comparative biochemical characterization of peroxidases (class III) tightly bound to the maize root cell walls and modulation of the enzyme properties as a result of covalent binding
VL  - 252
IS  - 1
SP  - 335
EP  - 343
DO  - 10.1007/s00709-014-0684-2
ER  - 

@article{
author = "Hadži-Tašković-Šukalović, Vesna and Vučinić, Željko and Vuletić, Mirjana and Marković, Ksenija and Cvetic-Antić, Tijana",
year = "2015",
abstract = "Comparative biochemical characterization of class III peroxidase activity tightly bound to the cell walls of maize roots was performed. Ionically bound proteins were solubilized from isolated walls by salt washing, and the remaining covalently bound peroxidases were released, either by enzymatic digestion or by a novel alkaline extraction procedure that released covalently bound alkali-resistant peroxidase enzyme. Solubilized fractions, as well as the salt-washed cell wall fragments containing covalently bound proteins, were analyzed for peroxidase activity. Peroxidative and oxidative activities indicated that peroxidase enzymes were predominately associated with walls by ionic interactions, and this fraction differs from the covalently bound one according to molecular weight, isozyme patterns, and biochemical parameters. The effect of covalent binding was evaluated by comparison of the catalytic properties of the enzyme bound to the salt-washed cell wall fragments with the corresponding solubilized and released enzyme. Higher thermal stability, improved resistance to KCN, increased susceptibility to H2O2, stimulated capacity of wall-bound enzyme to oxidize indole-3-acetic acid (IAA) as well as the difference in kinetic parameters between free and bound enzymes point to conformational changes due to covalent binding. Differences in biochemical properties of ionically and covalently bound peroxidases, as well as the modulation of the enzyme properties as a result of covalent binding to the walls, indicate that these two fractions of apoplastic peroxidases play different roles.",
publisher = "Springer Wien, Wien",
journal = "Protoplasma",
title = "Comparative biochemical characterization of peroxidases (class III) tightly bound to the maize root cell walls and modulation of the enzyme properties as a result of covalent binding",
volume = "252",
number = "1",
pages = "335-343",
doi = "10.1007/s00709-014-0684-2"
}

Hadži-Tašković-Šukalović, V., Vučinić, Ž., Vuletić, M., Marković, K.,& Cvetic-Antić, T.. (2015). Comparative biochemical characterization of peroxidases (class III) tightly bound to the maize root cell walls and modulation of the enzyme properties as a result of covalent binding. in Protoplasma
Springer Wien, Wien., 252(1), 335-343.
https://doi.org/10.1007/s00709-014-0684-2

Hadži-Tašković-Šukalović V, Vučinić Ž, Vuletić M, Marković K, Cvetic-Antić T. Comparative biochemical characterization of peroxidases (class III) tightly bound to the maize root cell walls and modulation of the enzyme properties as a result of covalent binding. in Protoplasma. 2015;252(1):335-343.
doi:10.1007/s00709-014-0684-2 .

Hadži-Tašković-Šukalović, Vesna, Vučinić, Željko, Vuletić, Mirjana, Marković, Ksenija, Cvetic-Antić, Tijana, "Comparative biochemical characterization of peroxidases (class III) tightly bound to the maize root cell walls and modulation of the enzyme properties as a result of covalent binding" in Protoplasma, 252, no. 1 (2015):335-343,
https://doi.org/10.1007/s00709-014-0684-2 . .

TY  - JOUR
AU  - Vuletić, Mirjana
AU  - Marković, Ksenija
AU  - Kravić, Natalija
AU  - Hadži-Tašković-Šukalović, Vesna
AU  - Vučinić, Željko
AU  - Maksimović, Vuk
PY  - 2014
UR  - http://rik.mrizp.rs/handle/123456789/551
AB  - An analysis of peroxidase and ascorbate oxidase activity, phenolic content and antioxidant capacity of isolated maize root cell walls was performed in controls and plants stressed with polyethylene glycol (PEG) or heavy metals, zinc or copper. Peroxidase activity (oxidative and peroxidative) was more pronounced in the ionic than in the covalent cell wall fraction. PEG induced an increase and Zn2+ a decrease of both ionically bound peroxidase activities. In the covalent fraction, Cu2+ decreased oxidative and increased peroxidative activity of peroxidase. Isoelectric focusing of ionically bound proteins and activity staining for peroxidase demonstrated increased intensities and appearance of new acidic isoforms, especially in Zn2+ and PEG treatments. Most pronounced basic isoforms (pI similar to 7.5) in controls, decreased in intensity or completely disappeared in stressed plants. Ascorbate oxidase activity was significantly increased by PEG and decreased by Zn2+ treatments, and highly correlated with peroxidase activity. Antioxidant capacity and total phenolics content increased in heavy metal-treated and decreased in PEG-treated plants. Analysis of individual phenolic components revealed p-coumaric and ferulic acids, as the most abundant, as well as ferulic acid dimers, trimers and tetramers in the cell walls; their quantity increased under stress conditions. Results presented demonstrate the existence of diverse mechanisms of plant response to different stresses.
PB  - Wiley-Blackwell, Hoboken
T2  - Plant Biology
T1  - Differential response of antioxidative systems of maize (Zea mays L.) roots cell walls to osmotic and heavy metal stress
VL  - 16
IS  - 1
SP  - 88
EP  - 96
DO  - 10.1111/plb.12017
ER  - 

@article{
author = "Vuletić, Mirjana and Marković, Ksenija and Kravić, Natalija and Hadži-Tašković-Šukalović, Vesna and Vučinić, Željko and Maksimović, Vuk",
year = "2014",
abstract = "An analysis of peroxidase and ascorbate oxidase activity, phenolic content and antioxidant capacity of isolated maize root cell walls was performed in controls and plants stressed with polyethylene glycol (PEG) or heavy metals, zinc or copper. Peroxidase activity (oxidative and peroxidative) was more pronounced in the ionic than in the covalent cell wall fraction. PEG induced an increase and Zn2+ a decrease of both ionically bound peroxidase activities. In the covalent fraction, Cu2+ decreased oxidative and increased peroxidative activity of peroxidase. Isoelectric focusing of ionically bound proteins and activity staining for peroxidase demonstrated increased intensities and appearance of new acidic isoforms, especially in Zn2+ and PEG treatments. Most pronounced basic isoforms (pI similar to 7.5) in controls, decreased in intensity or completely disappeared in stressed plants. Ascorbate oxidase activity was significantly increased by PEG and decreased by Zn2+ treatments, and highly correlated with peroxidase activity. Antioxidant capacity and total phenolics content increased in heavy metal-treated and decreased in PEG-treated plants. Analysis of individual phenolic components revealed p-coumaric and ferulic acids, as the most abundant, as well as ferulic acid dimers, trimers and tetramers in the cell walls; their quantity increased under stress conditions. Results presented demonstrate the existence of diverse mechanisms of plant response to different stresses.",
publisher = "Wiley-Blackwell, Hoboken",
journal = "Plant Biology",
title = "Differential response of antioxidative systems of maize (Zea mays L.) roots cell walls to osmotic and heavy metal stress",
volume = "16",
number = "1",
pages = "88-96",
doi = "10.1111/plb.12017"
}

Vuletić, M., Marković, K., Kravić, N., Hadži-Tašković-Šukalović, V., Vučinić, Ž.,& Maksimović, V.. (2014). Differential response of antioxidative systems of maize (Zea mays L.) roots cell walls to osmotic and heavy metal stress. in Plant Biology
Wiley-Blackwell, Hoboken., 16(1), 88-96.
https://doi.org/10.1111/plb.12017

Vuletić M, Marković K, Kravić N, Hadži-Tašković-Šukalović V, Vučinić Ž, Maksimović V. Differential response of antioxidative systems of maize (Zea mays L.) roots cell walls to osmotic and heavy metal stress. in Plant Biology. 2014;16(1):88-96.
doi:10.1111/plb.12017 .

Vuletić, Mirjana, Marković, Ksenija, Kravić, Natalija, Hadži-Tašković-Šukalović, Vesna, Vučinić, Željko, Maksimović, Vuk, "Differential response of antioxidative systems of maize (Zea mays L.) roots cell walls to osmotic and heavy metal stress" in Plant Biology, 16, no. 1 (2014):88-96,
https://doi.org/10.1111/plb.12017 . .

TY  - JOUR
AU  - Ignjatović-Micić, Dragana
AU  - Kostadinović, Marija
AU  - Stanković, Goran
AU  - Marković, Ksenija
AU  - Vančetović, Jelena
AU  - Božinović, Sofija
AU  - Anđelković, Violeta
PY  - 2013
UR  - http://rik.mrizp.rs/handle/123456789/514
AB  - Quality protein maize (QPM) is high lysine (tryptophan) maize with hard endosperm and good agronomic performance. QPM was developed primarily for utilization in tropical and sub-tropical regions where maize is a staple food. Its adaptation and cultivation in temperate areas is still not fully developed, although QPM could have merits for production and consumption in developed parts of the world, especially as animal feed. Maize Research Institute Zemun Polje has a program on developing QPM genotypes for growing in temperate regions. The objective of our research was initial screening of 72 hybrids (derived from crosses between QPM lines adapted to temperate environments and three commercial lines with standard kernel quality) for kernel modification, tryptophan and protein contents, quality index (QI) and grain yield. Five hybrids with high tryptophan content (0.071 to 0.081%) and yield at the level of standard hybrids (96 - 114%) were identified. Protein content ranged from 10 to 11.20%, similar to standard hybrids. QI was in the range from 0.71 to 0.74, which was better than in standard hybrids (0.57 - 0.62), but below the QPM threshold of 0.80. The percentage of good kernel modifications (type 1 and 2) was over 80% in three and over 74% in two hybrids. The results indicated the complexity of obtaining high yielding hybrids with high levels of essential amino-acids. Identified potential QPM hybrids have to be further evaluated for agronomic traits, but the results can be considered important in the context of limited information on QPM adapted to temperate environmental conditions.
PB  - Maydica-Ist Sper Cerealicoltur, Bergamo
T2  - Maydica
T1  - Biochemical and agronomic performance of quality protein maize hybrids adapted to temperate regions
VL  - 58
IS  - 1-4
SP  - 311
EP  - 317
UR  - https://hdl.handle.net/21.15107/rcub_rik_514
ER  - 

@article{
author = "Ignjatović-Micić, Dragana and Kostadinović, Marija and Stanković, Goran and Marković, Ksenija and Vančetović, Jelena and Božinović, Sofija and Anđelković, Violeta",
year = "2013",
abstract = "Quality protein maize (QPM) is high lysine (tryptophan) maize with hard endosperm and good agronomic performance. QPM was developed primarily for utilization in tropical and sub-tropical regions where maize is a staple food. Its adaptation and cultivation in temperate areas is still not fully developed, although QPM could have merits for production and consumption in developed parts of the world, especially as animal feed. Maize Research Institute Zemun Polje has a program on developing QPM genotypes for growing in temperate regions. The objective of our research was initial screening of 72 hybrids (derived from crosses between QPM lines adapted to temperate environments and three commercial lines with standard kernel quality) for kernel modification, tryptophan and protein contents, quality index (QI) and grain yield. Five hybrids with high tryptophan content (0.071 to 0.081%) and yield at the level of standard hybrids (96 - 114%) were identified. Protein content ranged from 10 to 11.20%, similar to standard hybrids. QI was in the range from 0.71 to 0.74, which was better than in standard hybrids (0.57 - 0.62), but below the QPM threshold of 0.80. The percentage of good kernel modifications (type 1 and 2) was over 80% in three and over 74% in two hybrids. The results indicated the complexity of obtaining high yielding hybrids with high levels of essential amino-acids. Identified potential QPM hybrids have to be further evaluated for agronomic traits, but the results can be considered important in the context of limited information on QPM adapted to temperate environmental conditions.",
publisher = "Maydica-Ist Sper Cerealicoltur, Bergamo",
journal = "Maydica",
title = "Biochemical and agronomic performance of quality protein maize hybrids adapted to temperate regions",
volume = "58",
number = "1-4",
pages = "311-317",
url = "https://hdl.handle.net/21.15107/rcub_rik_514"
}

Ignjatović-Micić, D., Kostadinović, M., Stanković, G., Marković, K., Vančetović, J., Božinović, S.,& Anđelković, V.. (2013). Biochemical and agronomic performance of quality protein maize hybrids adapted to temperate regions. in Maydica
Maydica-Ist Sper Cerealicoltur, Bergamo., 58(1-4), 311-317.
https://hdl.handle.net/21.15107/rcub_rik_514

Ignjatović-Micić D, Kostadinović M, Stanković G, Marković K, Vančetović J, Božinović S, Anđelković V. Biochemical and agronomic performance of quality protein maize hybrids adapted to temperate regions. in Maydica. 2013;58(1-4):311-317.
https://hdl.handle.net/21.15107/rcub_rik_514 .

Ignjatović-Micić, Dragana, Kostadinović, Marija, Stanković, Goran, Marković, Ksenija, Vančetović, Jelena, Božinović, Sofija, Anđelković, Violeta, "Biochemical and agronomic performance of quality protein maize hybrids adapted to temperate regions" in Maydica, 58, no. 1-4 (2013):311-317,
https://hdl.handle.net/21.15107/rcub_rik_514 .

TY  - JOUR
AU  - Kravić, Natalija
AU  - Marković, Ksenija
AU  - Anđelković, Violeta
AU  - Babić, Vojka
AU  - Vuletić, Mirjana
AU  - Hadži-Tašković-Šukalović, Vesna
PY  - 2013
UR  - http://rik.mrizp.rs/handle/123456789/491
AB  - The influence of osmotic stress induced by polyethylene glycol (PEG) on plant growth, proline content and activities of soluble peroxidases was studied on 12 maize inbred lines at seedling stage. Reduction of plant growth, fresh weight and length of roots and shoots occurred in all of the studied genotypes and was followed by increase in free proline content of shoots and especially in roots of the majority of genotypes. Correlation analysis of changes in root proline content with growth parameters revealed direct positive correlation. Changes in root peroxidase activities ranged from approximately 40 % reduction to 20 % stimulation, depending on the genotype. It was shown that genotypes with higher proline changes under drought treatment exhibited lower peroxidase activities. In addition, genotypes with less pronounced root growth reduction under stress conditions exhibited increased peroxidase activities, as well as lower proline content. In the field experiments, grain yield was positively correlated with root proline content and negatively with root length changes in drought-treated seedlings grown in laboratory conditions.
PB  - Springer Heidelberg, Heidelberg
T2  - Acta Physiologiae Plantarum
T1  - Growth, proline accumulation and peroxidase activity in maize seedlings under osmotic stress
VL  - 35
IS  - 1
SP  - 233
EP  - 239
DO  - 10.1007/s11738-012-1068-x
ER  - 

@article{
author = "Kravić, Natalija and Marković, Ksenija and Anđelković, Violeta and Babić, Vojka and Vuletić, Mirjana and Hadži-Tašković-Šukalović, Vesna",
year = "2013",
abstract = "The influence of osmotic stress induced by polyethylene glycol (PEG) on plant growth, proline content and activities of soluble peroxidases was studied on 12 maize inbred lines at seedling stage. Reduction of plant growth, fresh weight and length of roots and shoots occurred in all of the studied genotypes and was followed by increase in free proline content of shoots and especially in roots of the majority of genotypes. Correlation analysis of changes in root proline content with growth parameters revealed direct positive correlation. Changes in root peroxidase activities ranged from approximately 40 % reduction to 20 % stimulation, depending on the genotype. It was shown that genotypes with higher proline changes under drought treatment exhibited lower peroxidase activities. In addition, genotypes with less pronounced root growth reduction under stress conditions exhibited increased peroxidase activities, as well as lower proline content. In the field experiments, grain yield was positively correlated with root proline content and negatively with root length changes in drought-treated seedlings grown in laboratory conditions.",
publisher = "Springer Heidelberg, Heidelberg",
journal = "Acta Physiologiae Plantarum",
title = "Growth, proline accumulation and peroxidase activity in maize seedlings under osmotic stress",
volume = "35",
number = "1",
pages = "233-239",
doi = "10.1007/s11738-012-1068-x"
}

Kravić, N., Marković, K., Anđelković, V., Babić, V., Vuletić, M.,& Hadži-Tašković-Šukalović, V.. (2013). Growth, proline accumulation and peroxidase activity in maize seedlings under osmotic stress. in Acta Physiologiae Plantarum
Springer Heidelberg, Heidelberg., 35(1), 233-239.
https://doi.org/10.1007/s11738-012-1068-x

Kravić N, Marković K, Anđelković V, Babić V, Vuletić M, Hadži-Tašković-Šukalović V. Growth, proline accumulation and peroxidase activity in maize seedlings under osmotic stress. in Acta Physiologiae Plantarum. 2013;35(1):233-239.
doi:10.1007/s11738-012-1068-x .

Kravić, Natalija, Marković, Ksenija, Anđelković, Violeta, Babić, Vojka, Vuletić, Mirjana, Hadži-Tašković-Šukalović, Vesna, "Growth, proline accumulation and peroxidase activity in maize seedlings under osmotic stress" in Acta Physiologiae Plantarum, 35, no. 1 (2013):233-239,
https://doi.org/10.1007/s11738-012-1068-x . .

TY  - JOUR
AU  - Vančetović, Jelena
AU  - Ignjatović-Micić, Dragana
AU  - Nikolić, Ana
AU  - Božinović, Sofija
AU  - Marković, Ksenija
AU  - Anđelković, Violeta
PY  - 2013
UR  - http://rik.mrizp.rs/handle/123456789/523
AB  - In gene-bank maize collection of Maize Research Institute Zemun Polje (MRI) two samples with untypical mtDNA profile for cytoplasmic male sterility (cms) were identified. These two samples showed typical multiplex polymerase chain reaction (PCR) band for cms-S, but also an additional band of unknown nature. It is assumed that the additional band is the result of a rearrangement of the two mitochondrial episomes characteristic for the cms-S in maize or a duplication of the part of cms-S mitochondrial genome. Additional field and laboratory experiments are necessary in the further lightening of this phenomenon.
AB  - U banci gena kukuruza (Zea mays L.) Instituta za kukuruz Zemun Polje otkrivena su dva uzorka koja sadrže netipičan mitohondirjalni genom koji uzrokuje citoplazmatičku mušku sterilnost (cms). Ova dva genotipa pokazuju tipičnu multipleks polymerase chain reaction (PCR) traku za S-tip citoplazme, ali i dodatnu traku, čije je poreklo za sada nepoznato. Smatra se da je ona proizvod ili rearanžiranja dva mitohondrijalna epizoma karakteristična za cmsS kukuruza ili do sada još nesekvencioniranih gena koji uzrokuju cms. Za dodatnu potvrdu da je ovo zaista nov fenomen, uradili smo analizu svih poznatih izvora cmsS zajedno sa ova dva uzorka. Nijedan od analiziranih podtipova nije pokazao dodatnu traku koja je nađena u našim uzorcima. Dodatna poljska i laboratorijska istraživanja neophodna su u daljem razjašnjavanju ovog fenomena.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Potentially a new subtype of the cytoplasmic male sterility S-type in maize
T1  - Novi podtip cmsS kod kukuruza?
VL  - 45
IS  - 1
SP  - 145
EP  - 151
DO  - 10.2298/GENSR1301145V
ER  - 

@article{
author = "Vančetović, Jelena and Ignjatović-Micić, Dragana and Nikolić, Ana and Božinović, Sofija and Marković, Ksenija and Anđelković, Violeta",
year = "2013",
abstract = "In gene-bank maize collection of Maize Research Institute Zemun Polje (MRI) two samples with untypical mtDNA profile for cytoplasmic male sterility (cms) were identified. These two samples showed typical multiplex polymerase chain reaction (PCR) band for cms-S, but also an additional band of unknown nature. It is assumed that the additional band is the result of a rearrangement of the two mitochondrial episomes characteristic for the cms-S in maize or a duplication of the part of cms-S mitochondrial genome. Additional field and laboratory experiments are necessary in the further lightening of this phenomenon., U banci gena kukuruza (Zea mays L.) Instituta za kukuruz Zemun Polje otkrivena su dva uzorka koja sadrže netipičan mitohondirjalni genom koji uzrokuje citoplazmatičku mušku sterilnost (cms). Ova dva genotipa pokazuju tipičnu multipleks polymerase chain reaction (PCR) traku za S-tip citoplazme, ali i dodatnu traku, čije je poreklo za sada nepoznato. Smatra se da je ona proizvod ili rearanžiranja dva mitohondrijalna epizoma karakteristična za cmsS kukuruza ili do sada još nesekvencioniranih gena koji uzrokuju cms. Za dodatnu potvrdu da je ovo zaista nov fenomen, uradili smo analizu svih poznatih izvora cmsS zajedno sa ova dva uzorka. Nijedan od analiziranih podtipova nije pokazao dodatnu traku koja je nađena u našim uzorcima. Dodatna poljska i laboratorijska istraživanja neophodna su u daljem razjašnjavanju ovog fenomena.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Potentially a new subtype of the cytoplasmic male sterility S-type in maize, Novi podtip cmsS kod kukuruza?",
volume = "45",
number = "1",
pages = "145-151",
doi = "10.2298/GENSR1301145V"
}

Vančetović, J., Ignjatović-Micić, D., Nikolić, A., Božinović, S., Marković, K.,& Anđelković, V.. (2013). Potentially a new subtype of the cytoplasmic male sterility S-type in maize. in Genetika
Društvo genetičara Srbije, Beograd., 45(1), 145-151.
https://doi.org/10.2298/GENSR1301145V

Vančetović J, Ignjatović-Micić D, Nikolić A, Božinović S, Marković K, Anđelković V. Potentially a new subtype of the cytoplasmic male sterility S-type in maize. in Genetika. 2013;45(1):145-151.
doi:10.2298/GENSR1301145V .

Vančetović, Jelena, Ignjatović-Micić, Dragana, Nikolić, Ana, Božinović, Sofija, Marković, Ksenija, Anđelković, Violeta, "Potentially a new subtype of the cytoplasmic male sterility S-type in maize" in Genetika, 45, no. 1 (2013):145-151,
https://doi.org/10.2298/GENSR1301145V . .

TY  - JOUR
AU  - Ignjatović-Micić, Dragana
AU  - Ristić, Danijela
AU  - Babić, Vojka
AU  - Anđelković, Violeta
AU  - Marković, Ksenija
AU  - Vančetović, Jelena
PY  - 2013
UR  - http://rik.mrizp.rs/handle/123456789/519
AB  - A collection of 2217 landraces from former Yugoslavia region is maintained at Maize Research Institute Zemun Polje gene bank. All local varieties from the former Yugoslavia are classified into 18 groups. These agroecological groups encompass early introduced flint types grown on small and isolated areas, later introduced dent types that spread on wide areas of crop production and types created through hybridization between these two kernel types. The objective of this research was to study population structure, genetic diversity and relationships of nine flint and nine dent accessions belonging to different agro-ecological groups using phenotypic and simple sequence repeat (SSR) markers. The 18 analyzed landraces displayed great variation for most analyzed traits, but flint landraces were more diverse. Ten SSR probes revealed total of 56 and 62 alleles in flint and dent landraces, respectively. Eight specific alleles (i.e. alleles found only in one landrace or only within flint, i.e. dent landraces) were detected with five probes. One specific allele was found in flint and seven alleles in dent landraces. These differences in allele structure point to different origins and possibly different purposes of flint and dent genotypes. Both phenotypic and SSR analyses could distinguish most flint and dent landraces, but not agro-ecological groups. The results revealed a significant genetic heterogeneity indicating that the analyzed landraces could be valuable sources of genetic variability.
AB  - Kolekcija od 2217 lokalnih populacija sa teritorija Jugoslavije se održava u banci gena Instituta za kukuruz Zemun Polje. Populacije su klasifikovane u 18 agro-ekoloških grupa, koje obuhvataju rano introdikovane tipove tvrdunaca, kasnije inrodukovane tipove zubana i tipove nastale njihovom hibridizacijom. Cilj ovog rada je bio da se utvrdi struktura i genetička divergentnost, pomoću fenotipskih i SSR markera, devet populacija tvrdunaca i devet populacija zubana koji pripadaju različitim agro-ekološkim grupama. Analizirane populacije su pokazale visok stepen varijacija za većinu analiziranih osobina, mada su populacije tvrdunaca bile raznovrsnije. Ukupno 56 alela je detektovano u populacijama tvrdunaca, odnosno 64 u populacijama zubana, pomoću deset SSR markera. Osam specifičnih alela (alela detektovanih samo medu tvrduncima, odnosno zubanima) je identifikovano pomoću pet proba - jedan alel medu tvrduncima i sedam medu zubanima. Ove razlike u alelnoj strukturi ukazuju na razlicito poreklo i različite namene genotipova tvrdunaca i zubana. Fenotipska i SSR analiza su mogle da razdvoje većinu tvrdunaca od zubana, ali ne i agro-ekološke grupe. Rezultati su pokazali značajnu genetičku heterogenost analiziranih populacija, koja bi mogla biti dragocen izvor genetičke varijabilnosti.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Genetic assessment of maize landraces from former Yugoslavia
T1  - Fenotipska i SSR analiza lokalnih populacija tvrdunaca i zubana iz regiona Jugoslavije
VL  - 45
IS  - 2
SP  - 405
EP  - 417
DO  - 10.2298/GENSR1302405I
ER  - 

@article{
author = "Ignjatović-Micić, Dragana and Ristić, Danijela and Babić, Vojka and Anđelković, Violeta and Marković, Ksenija and Vančetović, Jelena",
year = "2013",
abstract = "A collection of 2217 landraces from former Yugoslavia region is maintained at Maize Research Institute Zemun Polje gene bank. All local varieties from the former Yugoslavia are classified into 18 groups. These agroecological groups encompass early introduced flint types grown on small and isolated areas, later introduced dent types that spread on wide areas of crop production and types created through hybridization between these two kernel types. The objective of this research was to study population structure, genetic diversity and relationships of nine flint and nine dent accessions belonging to different agro-ecological groups using phenotypic and simple sequence repeat (SSR) markers. The 18 analyzed landraces displayed great variation for most analyzed traits, but flint landraces were more diverse. Ten SSR probes revealed total of 56 and 62 alleles in flint and dent landraces, respectively. Eight specific alleles (i.e. alleles found only in one landrace or only within flint, i.e. dent landraces) were detected with five probes. One specific allele was found in flint and seven alleles in dent landraces. These differences in allele structure point to different origins and possibly different purposes of flint and dent genotypes. Both phenotypic and SSR analyses could distinguish most flint and dent landraces, but not agro-ecological groups. The results revealed a significant genetic heterogeneity indicating that the analyzed landraces could be valuable sources of genetic variability., Kolekcija od 2217 lokalnih populacija sa teritorija Jugoslavije se održava u banci gena Instituta za kukuruz Zemun Polje. Populacije su klasifikovane u 18 agro-ekoloških grupa, koje obuhvataju rano introdikovane tipove tvrdunaca, kasnije inrodukovane tipove zubana i tipove nastale njihovom hibridizacijom. Cilj ovog rada je bio da se utvrdi struktura i genetička divergentnost, pomoću fenotipskih i SSR markera, devet populacija tvrdunaca i devet populacija zubana koji pripadaju različitim agro-ekološkim grupama. Analizirane populacije su pokazale visok stepen varijacija za većinu analiziranih osobina, mada su populacije tvrdunaca bile raznovrsnije. Ukupno 56 alela je detektovano u populacijama tvrdunaca, odnosno 64 u populacijama zubana, pomoću deset SSR markera. Osam specifičnih alela (alela detektovanih samo medu tvrduncima, odnosno zubanima) je identifikovano pomoću pet proba - jedan alel medu tvrduncima i sedam medu zubanima. Ove razlike u alelnoj strukturi ukazuju na razlicito poreklo i različite namene genotipova tvrdunaca i zubana. Fenotipska i SSR analiza su mogle da razdvoje većinu tvrdunaca od zubana, ali ne i agro-ekološke grupe. Rezultati su pokazali značajnu genetičku heterogenost analiziranih populacija, koja bi mogla biti dragocen izvor genetičke varijabilnosti.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Genetic assessment of maize landraces from former Yugoslavia, Fenotipska i SSR analiza lokalnih populacija tvrdunaca i zubana iz regiona Jugoslavije",
volume = "45",
number = "2",
pages = "405-417",
doi = "10.2298/GENSR1302405I"
}

Ignjatović-Micić, D., Ristić, D., Babić, V., Anđelković, V., Marković, K.,& Vančetović, J.. (2013). Genetic assessment of maize landraces from former Yugoslavia. in Genetika
Društvo genetičara Srbije, Beograd., 45(2), 405-417.
https://doi.org/10.2298/GENSR1302405I

Ignjatović-Micić D, Ristić D, Babić V, Anđelković V, Marković K, Vančetović J. Genetic assessment of maize landraces from former Yugoslavia. in Genetika. 2013;45(2):405-417.
doi:10.2298/GENSR1302405I .

Ignjatović-Micić, Dragana, Ristić, Danijela, Babić, Vojka, Anđelković, Violeta, Marković, Ksenija, Vančetović, Jelena, "Genetic assessment of maize landraces from former Yugoslavia" in Genetika, 45, no. 2 (2013):405-417,
https://doi.org/10.2298/GENSR1302405I . .

TY  - JOUR
AU  - Denić, Miloje
AU  - Ignjatović-Micić, Dragana
AU  - Stanković, Goran
AU  - Marković, Ksenija
AU  - Žilić, Slađana
AU  - Lazić-Jančić, Vesna
AU  - Chauque, Pedro
AU  - Fato, Pedro
AU  - Senete, Constantino
AU  - Mariote, David
AU  - Haag, Wayne
PY  - 2012
UR  - http://rik.mrizp.rs/handle/123456789/462
AB  - Due to the low biological value of proteins of common maize, it was reinitiated breeding for high protein quality maize (HQPM) using three genetic systems, namely: opaque-2 gene, endosperm modifier genes and enhancer genes, which are increasing lysine and tryptophan content in opaque-2 background In order to alleviate effect of abiotic and biotic stress factors, the genotypes with tolerance to those factors were included. Genetic resources originating from North, Central and South America, then West, Central and Southern Africa and gene bank of Maize Research Institute 'Zemun Polje' were used. Combining breeding approaches in selection of genetic resources, field plot techniques and laboratory analysis, it was created large number of early QPM varieties, inbred lines and hybrids with modified endosperm and high yield potential under poor and good growing conditions. Created lines exhibited high combining ability in conventional and non-conventional hybrids. Yield trials showed that QPM hybrids are competing with commercial hybrids of common maize.
AB  - Zbog niske biološke vrednosti proteina zrna standardnog tipa kukuruza se pristupilo stvaranju sorata i linija kukuruza visokog kvaliteta proteina (VKP) korišćenjem tri genetička sistema: opaque-2 gena, gena modifikatora endosperma i gena enhansera koji povećavaju sadržaj lizina i triptofana u opaque-2 osnovi. Da bi se istovremeno ublažilo i delovanje abiotskih i biotskih faktora stresa uključeni su i genotipovi sa tolerantnošću na ove faktore. Korišćeni su genetički resursi poreklom iz Severne, Centralne i Južne Amerike, zatim Zapadne, Centralne i Južne Afrike i resursi iz banke gena Instituta za kukuruz 'Zemun polje'. Kombinovanjem selekcionih pristupa u izboru genetičkih resursa, tehnika u poljskim i laboratorijskim uslovima stvoren je veliki broj ranih sorata, inbred linija i hibrida VKP, modifikikovanog endosperma i visokog potencijala rodnosti pod lošim i normalnim uslovima gajenja. Takođe, stvorene inbred linije su ispoljile visoku kombinacionu sposobnost u nekonvencionalnim i konvencionalnim hibridima. Poljski ogledi su pokazali da VKP hibridi konkurišu po prinosu najboljim komercijalnim hibridima standardnog tipa kukuruza.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Role of genetic resources from different geographic and climatic regions in simultaneous breeding for high quality protein maize (HQPM) and stress tolerance
T1  - Značaj genetičkih resursa iz različitih geografskih i klimatskih regiona u simultanom oplemenjivanju kukuruza na visok kvalitet proteina (VKP) i tolerantnost na stres
VL  - 44
IS  - 1
SP  - 13
EP  - 23
DO  - 10.2298/GENSR1201013D
ER  - 

@article{
author = "Denić, Miloje and Ignjatović-Micić, Dragana and Stanković, Goran and Marković, Ksenija and Žilić, Slađana and Lazić-Jančić, Vesna and Chauque, Pedro and Fato, Pedro and Senete, Constantino and Mariote, David and Haag, Wayne",
year = "2012",
abstract = "Due to the low biological value of proteins of common maize, it was reinitiated breeding for high protein quality maize (HQPM) using three genetic systems, namely: opaque-2 gene, endosperm modifier genes and enhancer genes, which are increasing lysine and tryptophan content in opaque-2 background In order to alleviate effect of abiotic and biotic stress factors, the genotypes with tolerance to those factors were included. Genetic resources originating from North, Central and South America, then West, Central and Southern Africa and gene bank of Maize Research Institute 'Zemun Polje' were used. Combining breeding approaches in selection of genetic resources, field plot techniques and laboratory analysis, it was created large number of early QPM varieties, inbred lines and hybrids with modified endosperm and high yield potential under poor and good growing conditions. Created lines exhibited high combining ability in conventional and non-conventional hybrids. Yield trials showed that QPM hybrids are competing with commercial hybrids of common maize., Zbog niske biološke vrednosti proteina zrna standardnog tipa kukuruza se pristupilo stvaranju sorata i linija kukuruza visokog kvaliteta proteina (VKP) korišćenjem tri genetička sistema: opaque-2 gena, gena modifikatora endosperma i gena enhansera koji povećavaju sadržaj lizina i triptofana u opaque-2 osnovi. Da bi se istovremeno ublažilo i delovanje abiotskih i biotskih faktora stresa uključeni su i genotipovi sa tolerantnošću na ove faktore. Korišćeni su genetički resursi poreklom iz Severne, Centralne i Južne Amerike, zatim Zapadne, Centralne i Južne Afrike i resursi iz banke gena Instituta za kukuruz 'Zemun polje'. Kombinovanjem selekcionih pristupa u izboru genetičkih resursa, tehnika u poljskim i laboratorijskim uslovima stvoren je veliki broj ranih sorata, inbred linija i hibrida VKP, modifikikovanog endosperma i visokog potencijala rodnosti pod lošim i normalnim uslovima gajenja. Takođe, stvorene inbred linije su ispoljile visoku kombinacionu sposobnost u nekonvencionalnim i konvencionalnim hibridima. Poljski ogledi su pokazali da VKP hibridi konkurišu po prinosu najboljim komercijalnim hibridima standardnog tipa kukuruza.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Role of genetic resources from different geographic and climatic regions in simultaneous breeding for high quality protein maize (HQPM) and stress tolerance, Značaj genetičkih resursa iz različitih geografskih i klimatskih regiona u simultanom oplemenjivanju kukuruza na visok kvalitet proteina (VKP) i tolerantnost na stres",
volume = "44",
number = "1",
pages = "13-23",
doi = "10.2298/GENSR1201013D"
}

Denić, M., Ignjatović-Micić, D., Stanković, G., Marković, K., Žilić, S., Lazić-Jančić, V., Chauque, P., Fato, P., Senete, C., Mariote, D.,& Haag, W.. (2012). Role of genetic resources from different geographic and climatic regions in simultaneous breeding for high quality protein maize (HQPM) and stress tolerance. in Genetika
Društvo genetičara Srbije, Beograd., 44(1), 13-23.
https://doi.org/10.2298/GENSR1201013D

Denić M, Ignjatović-Micić D, Stanković G, Marković K, Žilić S, Lazić-Jančić V, Chauque P, Fato P, Senete C, Mariote D, Haag W. Role of genetic resources from different geographic and climatic regions in simultaneous breeding for high quality protein maize (HQPM) and stress tolerance. in Genetika. 2012;44(1):13-23.
doi:10.2298/GENSR1201013D .

Denić, Miloje, Ignjatović-Micić, Dragana, Stanković, Goran, Marković, Ksenija, Žilić, Slađana, Lazić-Jančić, Vesna, Chauque, Pedro, Fato, Pedro, Senete, Constantino, Mariote, David, Haag, Wayne, "Role of genetic resources from different geographic and climatic regions in simultaneous breeding for high quality protein maize (HQPM) and stress tolerance" in Genetika, 44, no. 1 (2012):13-23,
https://doi.org/10.2298/GENSR1201013D . .

TY  - CHAP
AU  - Vančetović, Jelena
AU  - Božinović, Sofija
AU  - Ignjatović-Micić, Dragana
AU  - Marković, Ksenija
PY  - 2012
UR  - http://rik.mrizp.rs/handle/123456789/470
AB  - Cytoplasmic male sterility (cms) in maize is used to increase the quality of hybrid seed production and reduce its costs. Sterile hybrids often outyield their fertile counterparts, especially if pollinated by a genetically unrelated pollinator. This fact can be used in modern production to increase grain yield of maize hybrids, and to improve agronomic traits. The combined effect of cytoplasmic male sterility and xenia (the influence of pollinators in the year of pollination) is called the Plus-hybrid effect. Accordingly, Plus-hybrid system refers to commercial production of two hybrids in the mixture, one of which is male sterile and high yielding, and other is unrelated fertile hybrid pollinator. Potential Plus-hybrid mixture consists of 75-80% of sterile hybrid and 20-25% of fertile hybrid. In modern agriculture continuously is searched for increased both grain yield and quality of cultivated hybrids. Plus-hybrid system represents one of these attempts. Investigations on Plus-hybrid effect in the world began in the late 20th century through a series of micro-trials and larger strip-trials in several locations and countries. The best Plus-hybrid combinations had significantly higher grain yield, without compromising quality, than the individual hybrids. The greater the genetic distance between the hybrids combined in the mixture, the expected Plus-hybrid effect is higher (due to the increased effect of xenia). Research conducted in Serbia was done at one location in three years and included two sterile hybrids as mothers and five fertile hybrids as fathers. It turned out that the Plus-hybrid effect had different influence on the investigated traits of the two hybrids, and this effect highly depends on the genotype of the mother. The increase in yield was accompanied with the increase in oil content in one of the sterile hybrids. In addition, health condition of the grain was not affected. It turned out that characteristics of fathers may influence the characteristics of pollinated mothers due to the xenia effects, so the choice of superior fathers increases the profits of the Plus-hybrid effect, also it seems that xenia effects with the same pollinator differ in sterile and fertile version of the same hybrid, and this phenomenon should be further investigated (it could be a kind of interaction between the sterile cytoplasm and xenia, that is different from the Plus-hybrid effect). What is significant is that the Plus-hybrid system can be successfully used to prevent pollination of genetically modified plants (GMO), growing the genetically modified cms maize hybrids mixed with unmodified fertile pollinators. The objective of this study was to determinate both, individual and combined (Plus-hybrid) effects, of cms and xenia on grain yield, chemical composition and grain health condition of examined hybrids. Although studies related to the Plus-hybrid system are very new, we believe that this unconventional approach of maize growing could enter the commercial use, which could be the most important significance of this research. The seed production of Plus-hybrid mixture is not more expensive than production of conventional hybrids, and this fact should increase its commercial use. Therefore, we would like to present results achieved so far and introduce a Plus-hybrid system of maize production.
T2  - Maize: Cultivation, Uses and Health Benefits
T1  - Plus-hybrid system in maize (Zea mays L.) production: A new approach combining the effect of cytoplasmic male sterility and xenia for grain yield increase and nutritional improvement
SP  - 15
EP  - 26
UR  - https://hdl.handle.net/21.15107/rcub_rik_470
ER  - 

@inbook{
author = "Vančetović, Jelena and Božinović, Sofija and Ignjatović-Micić, Dragana and Marković, Ksenija",
year = "2012",
abstract = "Cytoplasmic male sterility (cms) in maize is used to increase the quality of hybrid seed production and reduce its costs. Sterile hybrids often outyield their fertile counterparts, especially if pollinated by a genetically unrelated pollinator. This fact can be used in modern production to increase grain yield of maize hybrids, and to improve agronomic traits. The combined effect of cytoplasmic male sterility and xenia (the influence of pollinators in the year of pollination) is called the Plus-hybrid effect. Accordingly, Plus-hybrid system refers to commercial production of two hybrids in the mixture, one of which is male sterile and high yielding, and other is unrelated fertile hybrid pollinator. Potential Plus-hybrid mixture consists of 75-80% of sterile hybrid and 20-25% of fertile hybrid. In modern agriculture continuously is searched for increased both grain yield and quality of cultivated hybrids. Plus-hybrid system represents one of these attempts. Investigations on Plus-hybrid effect in the world began in the late 20th century through a series of micro-trials and larger strip-trials in several locations and countries. The best Plus-hybrid combinations had significantly higher grain yield, without compromising quality, than the individual hybrids. The greater the genetic distance between the hybrids combined in the mixture, the expected Plus-hybrid effect is higher (due to the increased effect of xenia). Research conducted in Serbia was done at one location in three years and included two sterile hybrids as mothers and five fertile hybrids as fathers. It turned out that the Plus-hybrid effect had different influence on the investigated traits of the two hybrids, and this effect highly depends on the genotype of the mother. The increase in yield was accompanied with the increase in oil content in one of the sterile hybrids. In addition, health condition of the grain was not affected. It turned out that characteristics of fathers may influence the characteristics of pollinated mothers due to the xenia effects, so the choice of superior fathers increases the profits of the Plus-hybrid effect, also it seems that xenia effects with the same pollinator differ in sterile and fertile version of the same hybrid, and this phenomenon should be further investigated (it could be a kind of interaction between the sterile cytoplasm and xenia, that is different from the Plus-hybrid effect). What is significant is that the Plus-hybrid system can be successfully used to prevent pollination of genetically modified plants (GMO), growing the genetically modified cms maize hybrids mixed with unmodified fertile pollinators. The objective of this study was to determinate both, individual and combined (Plus-hybrid) effects, of cms and xenia on grain yield, chemical composition and grain health condition of examined hybrids. Although studies related to the Plus-hybrid system are very new, we believe that this unconventional approach of maize growing could enter the commercial use, which could be the most important significance of this research. The seed production of Plus-hybrid mixture is not more expensive than production of conventional hybrids, and this fact should increase its commercial use. Therefore, we would like to present results achieved so far and introduce a Plus-hybrid system of maize production.",
journal = "Maize: Cultivation, Uses and Health Benefits",
booktitle = "Plus-hybrid system in maize (Zea mays L.) production: A new approach combining the effect of cytoplasmic male sterility and xenia for grain yield increase and nutritional improvement",
pages = "15-26",
url = "https://hdl.handle.net/21.15107/rcub_rik_470"
}

Vančetović, J., Božinović, S., Ignjatović-Micić, D.,& Marković, K.. (2012). Plus-hybrid system in maize (Zea mays L.) production: A new approach combining the effect of cytoplasmic male sterility and xenia for grain yield increase and nutritional improvement. in Maize: Cultivation, Uses and Health Benefits, 15-26.
https://hdl.handle.net/21.15107/rcub_rik_470

Vančetović J, Božinović S, Ignjatović-Micić D, Marković K. Plus-hybrid system in maize (Zea mays L.) production: A new approach combining the effect of cytoplasmic male sterility and xenia for grain yield increase and nutritional improvement. in Maize: Cultivation, Uses and Health Benefits. 2012;:15-26.
https://hdl.handle.net/21.15107/rcub_rik_470 .

Vančetović, Jelena, Božinović, Sofija, Ignjatović-Micić, Dragana, Marković, Ksenija, "Plus-hybrid system in maize (Zea mays L.) production: A new approach combining the effect of cytoplasmic male sterility and xenia for grain yield increase and nutritional improvement" in Maize: Cultivation, Uses and Health Benefits (2012):15-26,
https://hdl.handle.net/21.15107/rcub_rik_470 .