Exploitation of maize diversity to improve grain quality and drought tolerance

Link to this page

info:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/31028/RS//

Exploitation of maize diversity to improve grain quality and drought tolerance (en)
Генетички ресурси кукуруза као извор побољшаног квалитета зрна и толерантности према суши (sr)
Genetički resursi kukuruza kao izvor poboljšanog kvaliteta zrna i tolerantnosti prema suši (sr_RS)
Authors

Publications

High-yielding and chemically enriched maize hybrids bred in Serbia - the best basis for super quality feed and food

Radenović, Čedomir; Delić, Nenad; Radosavljević, Milica; Jovanović, Života; Sečanski, Mile; Popović, Aleksandar; Crevar, Miloš; Radosavljević, Nebojša

(Beograd : Univerzitet odbrane u Beogradu, Vojna akademija, 2021)

TY  - JOUR
AU  - Radenović, Čedomir
AU  - Delić, Nenad
AU  - Radosavljević, Milica
AU  - Jovanović, Života
AU  - Sečanski, Mile
AU  - Popović, Aleksandar
AU  - Crevar, Miloš
AU  - Radosavljević, Nebojša
PY  - 2021
UR  - http://rik.mrizp.rs/handle/123456789/826
AB  - Introduction/purpose: This paper presents the results of several different research studies. The inbred lines ZPPL 146 and ZPPL 159 and the maize hybrids ZP 633, ZP 735, and ZP 737 are primarily intended for human and livestock nutrition. Their selection took about four decades. Methods: Spectral bands were registered using the method of resonant Raman spectroscopy of the leaves of inbred maize lines. These spectral bands indicate the conformational characteristics of not only carotenoid molecules but also other compounds (phosphate, gluten, and amide III) in the leaf. Results: A systematic examination of the inbred lines ZPPL 146 and ZPPL 159 and their maize hybrids ZP 633, ZP 735, and ZP 737 was performed in this paper. It was stated that the new inbred lines of corn, i.e. ZPPL 146 and ZPPL 159, are rich in carotenoids and yellow pigments. These lines also have significant quantities of other valuable bioactive compounds and good physical characteristics. The lines have an upright position of the top leaves and belong to the group of maize lines with significant characteristics of the photosynthetic model. They are resistant to high temperatures and are drought tolerant. Conclusion: This paper presents the relevant properties, characteristics and parameters of the new studied inbred maize lines that can be used in selection processes in the future. High-yielding and high-quality maize hybrids, i.e. ZP 633, ZP 735, and ZP 737, have been created from the mentioned inbred maize lines. They are recognizable by their qualities. The hybrid ZP633 is especially noteworthy for human consumption (children and the elderly). Further, from the agronomic-veterinary point of view, it is confirmed that the hybrids ZP 735 and ZP 737 are the most suitable for livestock feeding with the programmed use of corn silage. The relevant agronomic, morphological and nutritional properties of the maize hybrids ZP 633, ZP 735, and ZP 737 are also presented in this paper. The results regarding the grain structure and yield height for grain and silage for the hybrids ZP 677 and ZP 684, produced in Serbia and the countries of Southeastern Europe, are also given.
PB  - Beograd : Univerzitet odbrane u Beogradu, Vojna akademija
T2  - Vojnotehnički glasnik
T1  - High-yielding and chemically enriched maize hybrids bred in Serbia - the best basis for super quality feed and food
VL  - 69
IS  - 1
SP  - 114
EP  - 147
DO  - 10.5937/vojteh69-29512
ER  - 
@article{
author = "Radenović, Čedomir and Delić, Nenad and Radosavljević, Milica and Jovanović, Života and Sečanski, Mile and Popović, Aleksandar and Crevar, Miloš and Radosavljević, Nebojša",
year = "2021",
abstract = "Introduction/purpose: This paper presents the results of several different research studies. The inbred lines ZPPL 146 and ZPPL 159 and the maize hybrids ZP 633, ZP 735, and ZP 737 are primarily intended for human and livestock nutrition. Their selection took about four decades. Methods: Spectral bands were registered using the method of resonant Raman spectroscopy of the leaves of inbred maize lines. These spectral bands indicate the conformational characteristics of not only carotenoid molecules but also other compounds (phosphate, gluten, and amide III) in the leaf. Results: A systematic examination of the inbred lines ZPPL 146 and ZPPL 159 and their maize hybrids ZP 633, ZP 735, and ZP 737 was performed in this paper. It was stated that the new inbred lines of corn, i.e. ZPPL 146 and ZPPL 159, are rich in carotenoids and yellow pigments. These lines also have significant quantities of other valuable bioactive compounds and good physical characteristics. The lines have an upright position of the top leaves and belong to the group of maize lines with significant characteristics of the photosynthetic model. They are resistant to high temperatures and are drought tolerant. Conclusion: This paper presents the relevant properties, characteristics and parameters of the new studied inbred maize lines that can be used in selection processes in the future. High-yielding and high-quality maize hybrids, i.e. ZP 633, ZP 735, and ZP 737, have been created from the mentioned inbred maize lines. They are recognizable by their qualities. The hybrid ZP633 is especially noteworthy for human consumption (children and the elderly). Further, from the agronomic-veterinary point of view, it is confirmed that the hybrids ZP 735 and ZP 737 are the most suitable for livestock feeding with the programmed use of corn silage. The relevant agronomic, morphological and nutritional properties of the maize hybrids ZP 633, ZP 735, and ZP 737 are also presented in this paper. The results regarding the grain structure and yield height for grain and silage for the hybrids ZP 677 and ZP 684, produced in Serbia and the countries of Southeastern Europe, are also given.",
publisher = "Beograd : Univerzitet odbrane u Beogradu, Vojna akademija",
journal = "Vojnotehnički glasnik",
title = "High-yielding and chemically enriched maize hybrids bred in Serbia - the best basis for super quality feed and food",
volume = "69",
number = "1",
pages = "114-147",
doi = "10.5937/vojteh69-29512"
}
Radenović, Č., Delić, N., Radosavljević, M., Jovanović, Ž., Sečanski, M., Popović, A., Crevar, M.,& Radosavljević, N.. (2021). High-yielding and chemically enriched maize hybrids bred in Serbia - the best basis for super quality feed and food. in Vojnotehnički glasnik
Beograd : Univerzitet odbrane u Beogradu, Vojna akademija., 69(1), 114-147.
https://doi.org/10.5937/vojteh69-29512
Radenović Č, Delić N, Radosavljević M, Jovanović Ž, Sečanski M, Popović A, Crevar M, Radosavljević N. High-yielding and chemically enriched maize hybrids bred in Serbia - the best basis for super quality feed and food. in Vojnotehnički glasnik. 2021;69(1):114-147.
doi:10.5937/vojteh69-29512 .
Radenović, Čedomir, Delić, Nenad, Radosavljević, Milica, Jovanović, Života, Sečanski, Mile, Popović, Aleksandar, Crevar, Miloš, Radosavljević, Nebojša, "High-yielding and chemically enriched maize hybrids bred in Serbia - the best basis for super quality feed and food" in Vojnotehnički glasnik, 69, no. 1 (2021):114-147,
https://doi.org/10.5937/vojteh69-29512 . .

Evaluation of temperate quality protein maize (Qpm) hybrids for field performance and grain quality

Ignjatović-Micić, Dragana; Kostadinović, Marija; Božinović, Sofija; Djordjevic Melnik, Olivera; Stanković, Goran; Delić, Nenad; Vančetović, Jelena

(Chile : Instituto de Investigaciones Agropecuarias, INIA, 2020)

TY  - JOUR
AU  - Ignjatović-Micić, Dragana
AU  - Kostadinović, Marija
AU  - Božinović, Sofija
AU  - Djordjevic Melnik, Olivera
AU  - Stanković, Goran
AU  - Delić, Nenad
AU  - Vančetović, Jelena
PY  - 2020
UR  - http://rik.mrizp.rs/handle/123456789/819
AB  - Quality protein maize (QPM) (Zea mays L.) is primarily used for food in countries of tropical and sub-tropical regions
where maize is the main source of protein. Although its cultivation in temperate regions is hampered by residues of
exotic germplasm, it could be beneficial for use in livestock feeds as it was shown that substitution of standard maize
with QPM can improve livestock characteristics and decrease dietary lysine supplementation. The aim of this study
was to test 11 QPM hybrids obtained by crossing adapted QPM inbred lines for their performance in field trials in 2
yr at four locations, as well as to determine their relevant biochemical components. The main reason for rejecting nine
QPM hybrids was low grain yield, standard hybrids had higher yields on average for 37.8%. Hybrid ZPQPM6 had good
agronomic characteristics, but its biochemical components were nonsignificantly different from the standard hybrid.
Only hybrid ZPQPM13 met necessary criteria, grain yield comparable with standard hybrids, high tryptophan content
in different environments (average 0.083%) and hard endosperm (average score 1.87). Lysine content, measured after
mercantile production, was 0.44%. Quality index, although below the QPM threshold (which is 0.80%) was significantly
higher (p < 0.05) in ZPQPM13 in comparison with standard hybrid, indicating improved nutritional quality of the protein.
The results indicated that presence of exotic germplasm in these QPM hybrids is a consequential difficulty and that in their
parental inbred lines at least one more backcross with temperate germplasm should be done to select better adapted QPM.
PB  - Chile : Instituto de Investigaciones Agropecuarias, INIA
T2  - Chilean Journal of Agricultural Research
T1  - Evaluation of temperate quality protein maize (Qpm) hybrids for field performance and grain quality
VL  - 80
IS  - 4
SP  - 598
EP  - 607
DO  - 10.4067/S0718-58392020000400598
ER  - 
@article{
author = "Ignjatović-Micić, Dragana and Kostadinović, Marija and Božinović, Sofija and Djordjevic Melnik, Olivera and Stanković, Goran and Delić, Nenad and Vančetović, Jelena",
year = "2020",
abstract = "Quality protein maize (QPM) (Zea mays L.) is primarily used for food in countries of tropical and sub-tropical regions
where maize is the main source of protein. Although its cultivation in temperate regions is hampered by residues of
exotic germplasm, it could be beneficial for use in livestock feeds as it was shown that substitution of standard maize
with QPM can improve livestock characteristics and decrease dietary lysine supplementation. The aim of this study
was to test 11 QPM hybrids obtained by crossing adapted QPM inbred lines for their performance in field trials in 2
yr at four locations, as well as to determine their relevant biochemical components. The main reason for rejecting nine
QPM hybrids was low grain yield, standard hybrids had higher yields on average for 37.8%. Hybrid ZPQPM6 had good
agronomic characteristics, but its biochemical components were nonsignificantly different from the standard hybrid.
Only hybrid ZPQPM13 met necessary criteria, grain yield comparable with standard hybrids, high tryptophan content
in different environments (average 0.083%) and hard endosperm (average score 1.87). Lysine content, measured after
mercantile production, was 0.44%. Quality index, although below the QPM threshold (which is 0.80%) was significantly
higher (p < 0.05) in ZPQPM13 in comparison with standard hybrid, indicating improved nutritional quality of the protein.
The results indicated that presence of exotic germplasm in these QPM hybrids is a consequential difficulty and that in their
parental inbred lines at least one more backcross with temperate germplasm should be done to select better adapted QPM.",
publisher = "Chile : Instituto de Investigaciones Agropecuarias, INIA",
journal = "Chilean Journal of Agricultural Research",
title = "Evaluation of temperate quality protein maize (Qpm) hybrids for field performance and grain quality",
volume = "80",
number = "4",
pages = "598-607",
doi = "10.4067/S0718-58392020000400598"
}
Ignjatović-Micić, D., Kostadinović, M., Božinović, S., Djordjevic Melnik, O., Stanković, G., Delić, N.,& Vančetović, J.. (2020). Evaluation of temperate quality protein maize (Qpm) hybrids for field performance and grain quality. in Chilean Journal of Agricultural Research
Chile : Instituto de Investigaciones Agropecuarias, INIA., 80(4), 598-607.
https://doi.org/10.4067/S0718-58392020000400598
Ignjatović-Micić D, Kostadinović M, Božinović S, Djordjevic Melnik O, Stanković G, Delić N, Vančetović J. Evaluation of temperate quality protein maize (Qpm) hybrids for field performance and grain quality. in Chilean Journal of Agricultural Research. 2020;80(4):598-607.
doi:10.4067/S0718-58392020000400598 .
Ignjatović-Micić, Dragana, Kostadinović, Marija, Božinović, Sofija, Djordjevic Melnik, Olivera, Stanković, Goran, Delić, Nenad, Vančetović, Jelena, "Evaluation of temperate quality protein maize (Qpm) hybrids for field performance and grain quality" in Chilean Journal of Agricultural Research, 80, no. 4 (2020):598-607,
https://doi.org/10.4067/S0718-58392020000400598 . .
1
1

Use of plant genetic resources in crop improvement–example of Serbia

Anđelković, Violeta; Cvejić, Sandra; Jocić, Siniša; Kondić-Špika, Ankica; Marjanović Jeromela, Ana; Mikić, Sanja; Prodanović, Slaven; Radanović, Aleksandra; Savić-Ivanov, Milena; Trkulja, Dragana; Miladinović, Dragana

(Springer Science+Business Media B.V., 2020)

TY  - JOUR
AU  - Anđelković, Violeta
AU  - Cvejić, Sandra
AU  - Jocić, Siniša
AU  - Kondić-Špika, Ankica
AU  - Marjanović Jeromela, Ana
AU  - Mikić, Sanja
AU  - Prodanović, Slaven
AU  - Radanović, Aleksandra
AU  - Savić-Ivanov, Milena
AU  - Trkulja, Dragana
AU  - Miladinović, Dragana
PY  - 2020
UR  - http://rik.mrizp.rs/handle/123456789/815
AB  - Plant genetic resources are a link between agriculture, environment and trade, so their conservation requires cooperation from different sectors. The existing diversity in genetic resources is the foundation in breeding for new challenges or new markets in the future. The number of crop genetic resources in Serbia is obscure because there is no national inventory. It is thought that there are about 15,000 seed accessions and 3500 accessions of fruit trees and grape in collections of different national institutes and stakeholders. In the National Plant Gene Bank, there are more than 4000 accessions of nearly 250 plant species. Crops kept in ex situ collections are used in breeding programs and interspecific crosses, for selection and introduction of desired traits through pre-breeding programs. Serbia as a state participates in all national and international efforts for preservation, management and use of plant genetic resources. Additionally, Serbia has also established a set of national regulations related to plant genetic resources and their use in breeding. Since Serbia is one of Europe’s most important crop producers, especially in maize (11% of EU-27 production), soya (35%), sunflowers (6%) and sugar beet (2.5%), this paper discusses certain issues and achievements in the use of plant genetic resources in cereal and oil crops improvement in Serbia, as well as national and international regulations affecting their exploitation.
PB  - Springer Science+Business Media B.V.
T2  - Genetic Resources and Crop Evolution
T1  - Use of plant genetic resources in crop improvement–example of Serbia
DO  - 10.1007/s10722-020-01029-9
ER  - 
@article{
author = "Anđelković, Violeta and Cvejić, Sandra and Jocić, Siniša and Kondić-Špika, Ankica and Marjanović Jeromela, Ana and Mikić, Sanja and Prodanović, Slaven and Radanović, Aleksandra and Savić-Ivanov, Milena and Trkulja, Dragana and Miladinović, Dragana",
year = "2020",
abstract = "Plant genetic resources are a link between agriculture, environment and trade, so their conservation requires cooperation from different sectors. The existing diversity in genetic resources is the foundation in breeding for new challenges or new markets in the future. The number of crop genetic resources in Serbia is obscure because there is no national inventory. It is thought that there are about 15,000 seed accessions and 3500 accessions of fruit trees and grape in collections of different national institutes and stakeholders. In the National Plant Gene Bank, there are more than 4000 accessions of nearly 250 plant species. Crops kept in ex situ collections are used in breeding programs and interspecific crosses, for selection and introduction of desired traits through pre-breeding programs. Serbia as a state participates in all national and international efforts for preservation, management and use of plant genetic resources. Additionally, Serbia has also established a set of national regulations related to plant genetic resources and their use in breeding. Since Serbia is one of Europe’s most important crop producers, especially in maize (11% of EU-27 production), soya (35%), sunflowers (6%) and sugar beet (2.5%), this paper discusses certain issues and achievements in the use of plant genetic resources in cereal and oil crops improvement in Serbia, as well as national and international regulations affecting their exploitation.",
publisher = "Springer Science+Business Media B.V.",
journal = "Genetic Resources and Crop Evolution",
title = "Use of plant genetic resources in crop improvement–example of Serbia",
doi = "10.1007/s10722-020-01029-9"
}
Anđelković, V., Cvejić, S., Jocić, S., Kondić-Špika, A., Marjanović Jeromela, A., Mikić, S., Prodanović, S., Radanović, A., Savić-Ivanov, M., Trkulja, D.,& Miladinović, D.. (2020). Use of plant genetic resources in crop improvement–example of Serbia. in Genetic Resources and Crop Evolution
Springer Science+Business Media B.V...
https://doi.org/10.1007/s10722-020-01029-9
Anđelković V, Cvejić S, Jocić S, Kondić-Špika A, Marjanović Jeromela A, Mikić S, Prodanović S, Radanović A, Savić-Ivanov M, Trkulja D, Miladinović D. Use of plant genetic resources in crop improvement–example of Serbia. in Genetic Resources and Crop Evolution. 2020;.
doi:10.1007/s10722-020-01029-9 .
Anđelković, Violeta, Cvejić, Sandra, Jocić, Siniša, Kondić-Špika, Ankica, Marjanović Jeromela, Ana, Mikić, Sanja, Prodanović, Slaven, Radanović, Aleksandra, Savić-Ivanov, Milena, Trkulja, Dragana, Miladinović, Dragana, "Use of plant genetic resources in crop improvement–example of Serbia" in Genetic Resources and Crop Evolution (2020),
https://doi.org/10.1007/s10722-020-01029-9 . .

Morphological and physiological response of maize seedlings to chilling stress

Nikolić, Ana; Kravić, Natalija; Ristić, Danijela; Anđelković, Violeta; Marković, Ksenija; Vančetović, Jelena; Ignjatović-Micić, Dragana

(Beograd : Društavo genetičara Srbije, 2020)

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 . .
1
1

Agronomic, biochemical and genetic attributes of maizehigh grain quality accessions

Vančetović, Jelena; Kostadinović, Marija; Božinović, Sofija; Nikolić, Ana; Vukadinović, Jelena; Marković, Ksenija; Ignjatović-Micić, Dragana

(Beograd : Društvo genetičara Srbije, 2020)

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 . .

Breeding potential of maize landraces evaluated by their testcross performance

Popović, Aleksandar; Kravić, Natalija; Babić, Milosav; Prodanović, Slaven; Sečanski, Mile; Babić, Vojka

(Vilnius : Lithuanian Research Centre for Agriculture and Forestry, 2020)

TY  - JOUR
AU  - Popović, Aleksandar
AU  - Kravić, Natalija
AU  - Babić, Milosav
AU  - Prodanović, Slaven
AU  - Sečanski, Mile
AU  - Babić, Vojka
PY  - 2020
UR  - http://rik.mrizp.rs/handle/123456789/797
AB  - Significant amounts of crop diversity, especially in out-crossing species like maize (Zea  mays  L.)  is,  are  often  distributed both between and within related groups of accessions. Thus, a detailed characterization and classification of gene bank accessions should be performed prior to use of the best of them for introgression programs to enlarge the genetic base of the elite germplasm pool. Based on performances per se, 40 landraces were chosen out of the wide pool of Western Balkan landraces, previously clustered into 11 homogenous groups. The objective of this study  was  to  evaluate  the  heterotic  pattern  of  landraces  in  testcrossing  with  three  divergent  elite  testers  L217,  L73B013 and L255/75-5. According to the results of a two-year trial conducted at four locations, landraces 1267, 1346, 197, 1569, 1509 and 2036 expressed the best general combining abilities (GCA) for grain yield. Landraces 1960, 642, 2006, 1945, 1346, 1569, 1450, 1534, 1509 and 1665 performed well in crosses to L217, while landraces 1960, 773, 1798, 1665, 632, 877 and 1569 gave the best results in crosses to inbred tester L73B013. In crosses to inbred tester L255/75-5, the highest heterotic effects were expressed by landraces 467, 773, 1346, 1534, 2249 and 288. Particular attention is to be paid to landraces 1346, 1569 and 1509, having simultaneously high GCA and specific combining abilities (SCA). A certain number of landraces expressed heterosis with two inbred testers, indicating existence of a new unrelated heterotic pattern within the local germplasm pool evaluated.
AB  - Didelės dalies augalų, ypač kryžmadulkių, pavyzdžiui, paprastojo kukurūzo (Zea  mays L.), giminingų genotipų grupėse ir tų grupių viduje pastebima didelė įvairovė. Siekiant praplėsti genetinę bazę, prieš panaudojant selekcinę medžiagą veislių kūrimo programoms, būtina atlikti išsamų Genų banko genotipų įvertinimą ir klasifikaciją. Tyrimui buvo pasirinkta 40 vietinių veislių iš didelio Vakarų Balkanų fondo, kurios buvo sugrupuotos į 11 homogeniškų grupių.  Tyrimo  tikslas  –  įvertinti  heterozinį  vietinių  veislių  efektyvumą,  jas  kryžminant  su  trimis  skirtingais elitiniais testeriais L217, L73B013 ir L255/75-5. Pagal dvejų metų tyrimų, atliktų keturiose vietovėse, rezultatus, vietinės veislės 1267, 1346, 197, 1569, 1509 ir 2036 parodė geriausią bendrą kombinacinę gebą jas vertinant pagal grūdų derlių. Vietinės veislės 1960, 642, 2006, 1945, 1346, 1569, 1450, 1534, 1509 ir 1665 pademonstravo gerus rezultatus kryžminant su testeriu L217, o vietinės veislės 1960, 773, 1798, 1665, 632, 877 ir 1569 parodė geriausius rezultatus jas kryžminant su inbrediniu testeriu L73B013. Kryžminant su inbrediniu testeriu L255/75-5 pasireiškė didžiausias heterozinis vietinių veislių 467, 773, 1346, 1534, 2249 ir 288 efektyvumas. Didžiausią dėmesį reikėtų skirti vietinių populiacijų veislėms 1346, 1569 ir 1509, pasižyminčioms ir didele bendra, ir specifine kombinacine geba. Kai kurios vietinės veislės parodė heterozę su dviem testeriais, o tai rodo naują, nesusijusį, negiminingą tirtos vietinės genetinės medžiagos vidinį heterozinį modelį.
PB  - Vilnius : Lithuanian Research Centre for Agriculture and Forestry
PB  - Kaunas : Vytautas Magnus University
T2  - Zemdirbyste-Agriculture
T1  - Breeding potential of maize landraces evaluated by their testcross performance
VL  - 107
IS  - 2
SP  - 153
EP  - 160
DO  - 10.13080/z-a.2020.107.020
ER  - 
@article{
author = "Popović, Aleksandar and Kravić, Natalija and Babić, Milosav and Prodanović, Slaven and Sečanski, Mile and Babić, Vojka",
year = "2020",
abstract = "Significant amounts of crop diversity, especially in out-crossing species like maize (Zea  mays  L.)  is,  are  often  distributed both between and within related groups of accessions. Thus, a detailed characterization and classification of gene bank accessions should be performed prior to use of the best of them for introgression programs to enlarge the genetic base of the elite germplasm pool. Based on performances per se, 40 landraces were chosen out of the wide pool of Western Balkan landraces, previously clustered into 11 homogenous groups. The objective of this study  was  to  evaluate  the  heterotic  pattern  of  landraces  in  testcrossing  with  three  divergent  elite  testers  L217,  L73B013 and L255/75-5. According to the results of a two-year trial conducted at four locations, landraces 1267, 1346, 197, 1569, 1509 and 2036 expressed the best general combining abilities (GCA) for grain yield. Landraces 1960, 642, 2006, 1945, 1346, 1569, 1450, 1534, 1509 and 1665 performed well in crosses to L217, while landraces 1960, 773, 1798, 1665, 632, 877 and 1569 gave the best results in crosses to inbred tester L73B013. In crosses to inbred tester L255/75-5, the highest heterotic effects were expressed by landraces 467, 773, 1346, 1534, 2249 and 288. Particular attention is to be paid to landraces 1346, 1569 and 1509, having simultaneously high GCA and specific combining abilities (SCA). A certain number of landraces expressed heterosis with two inbred testers, indicating existence of a new unrelated heterotic pattern within the local germplasm pool evaluated., Didelės dalies augalų, ypač kryžmadulkių, pavyzdžiui, paprastojo kukurūzo (Zea  mays L.), giminingų genotipų grupėse ir tų grupių viduje pastebima didelė įvairovė. Siekiant praplėsti genetinę bazę, prieš panaudojant selekcinę medžiagą veislių kūrimo programoms, būtina atlikti išsamų Genų banko genotipų įvertinimą ir klasifikaciją. Tyrimui buvo pasirinkta 40 vietinių veislių iš didelio Vakarų Balkanų fondo, kurios buvo sugrupuotos į 11 homogeniškų grupių.  Tyrimo  tikslas  –  įvertinti  heterozinį  vietinių  veislių  efektyvumą,  jas  kryžminant  su  trimis  skirtingais elitiniais testeriais L217, L73B013 ir L255/75-5. Pagal dvejų metų tyrimų, atliktų keturiose vietovėse, rezultatus, vietinės veislės 1267, 1346, 197, 1569, 1509 ir 2036 parodė geriausią bendrą kombinacinę gebą jas vertinant pagal grūdų derlių. Vietinės veislės 1960, 642, 2006, 1945, 1346, 1569, 1450, 1534, 1509 ir 1665 pademonstravo gerus rezultatus kryžminant su testeriu L217, o vietinės veislės 1960, 773, 1798, 1665, 632, 877 ir 1569 parodė geriausius rezultatus jas kryžminant su inbrediniu testeriu L73B013. Kryžminant su inbrediniu testeriu L255/75-5 pasireiškė didžiausias heterozinis vietinių veislių 467, 773, 1346, 1534, 2249 ir 288 efektyvumas. Didžiausią dėmesį reikėtų skirti vietinių populiacijų veislėms 1346, 1569 ir 1509, pasižyminčioms ir didele bendra, ir specifine kombinacine geba. Kai kurios vietinės veislės parodė heterozę su dviem testeriais, o tai rodo naują, nesusijusį, negiminingą tirtos vietinės genetinės medžiagos vidinį heterozinį modelį.",
publisher = "Vilnius : Lithuanian Research Centre for Agriculture and Forestry, Kaunas : Vytautas Magnus University",
journal = "Zemdirbyste-Agriculture",
title = "Breeding potential of maize landraces evaluated by their testcross performance",
volume = "107",
number = "2",
pages = "153-160",
doi = "10.13080/z-a.2020.107.020"
}
Popović, A., Kravić, N., Babić, M., Prodanović, S., Sečanski, M.,& Babić, V.. (2020). Breeding potential of maize landraces evaluated by their testcross performance. in Zemdirbyste-Agriculture
Vilnius : Lithuanian Research Centre for Agriculture and Forestry., 107(2), 153-160.
https://doi.org/10.13080/z-a.2020.107.020
Popović A, Kravić N, Babić M, Prodanović S, Sečanski M, Babić V. Breeding potential of maize landraces evaluated by their testcross performance. in Zemdirbyste-Agriculture. 2020;107(2):153-160.
doi:10.13080/z-a.2020.107.020 .
Popović, Aleksandar, Kravić, Natalija, Babić, Milosav, Prodanović, Slaven, Sečanski, Mile, Babić, Vojka, "Breeding potential of maize landraces evaluated by their testcross performance" in Zemdirbyste-Agriculture, 107, no. 2 (2020):153-160,
https://doi.org/10.13080/z-a.2020.107.020 . .
1
1
1

Characterisation and evaluation towards selection of maize landraces with the best per se performances

Popović, Aleksandar; Kravić, Natalija; Prodanović, Slaven; Filipović, Milomir; Sečanski, Mile; Babić, Vojka; Miriţescu, Mihai

(Fundulea, National Agricultural Research and Development Institute, 2020)

TY  - JOUR
AU  - Popović, Aleksandar
AU  - Kravić, Natalija
AU  - Prodanović, Slaven
AU  - Filipović, Milomir
AU  - Sečanski, Mile
AU  - Babić, Vojka
AU  - Miriţescu, Mihai
PY  - 2020
UR  - http://rik.mrizp.rs/handle/123456789/776
AB  - The narrow genetic base of commercial maize varieties emphasise the necessity for conservation, characterisation and utilisation of germplasm stored within gene banks. Broad genetic variability preserved in the Maize Research Institute Zemun Polje (MRIZP) gene bank, which includes accessions which originated from the Western Balkan, as a part of European corn-belt, is an exceptional source of desirable traits for enriching breeders' working collections for maize breeding under temperate conditions. Preliminary screening for abiotic stress tolerance, which marked 321 maize landraces, served as the first step in stratification process of selecting a smaller number of accessions from the entire gene bank local collection. After classification of these landraces into eleven homogenous groups, the objective of this study was to continue the stratification process of selection (as a second step), based on evaluation of agro-morphological traits of interest for breeding. The conducted evaluation highlighted 40 landraces with the best per se performances, important for breeding. Out of them, 28 early-maturing flint landraces with stiff stalks, low positioned ears, high yield potential and good general ear assessment could be considered as valuable source for their introgression into elite flint germplasm pool.
PB  - Fundulea, National Agricultural Research and Development Institute
T2  - Romanian Agricultural Research
T1  - Characterisation and evaluation towards selection of maize landraces with the best per se performances
VL  - 2020
IS  - 37
SP  - 49
EP  - 58
ER  - 
@article{
author = "Popović, Aleksandar and Kravić, Natalija and Prodanović, Slaven and Filipović, Milomir and Sečanski, Mile and Babić, Vojka and Miriţescu, Mihai",
year = "2020",
abstract = "The narrow genetic base of commercial maize varieties emphasise the necessity for conservation, characterisation and utilisation of germplasm stored within gene banks. Broad genetic variability preserved in the Maize Research Institute Zemun Polje (MRIZP) gene bank, which includes accessions which originated from the Western Balkan, as a part of European corn-belt, is an exceptional source of desirable traits for enriching breeders' working collections for maize breeding under temperate conditions. Preliminary screening for abiotic stress tolerance, which marked 321 maize landraces, served as the first step in stratification process of selecting a smaller number of accessions from the entire gene bank local collection. After classification of these landraces into eleven homogenous groups, the objective of this study was to continue the stratification process of selection (as a second step), based on evaluation of agro-morphological traits of interest for breeding. The conducted evaluation highlighted 40 landraces with the best per se performances, important for breeding. Out of them, 28 early-maturing flint landraces with stiff stalks, low positioned ears, high yield potential and good general ear assessment could be considered as valuable source for their introgression into elite flint germplasm pool.",
publisher = "Fundulea, National Agricultural Research and Development Institute",
journal = "Romanian Agricultural Research",
title = "Characterisation and evaluation towards selection of maize landraces with the best per se performances",
volume = "2020",
number = "37",
pages = "49-58"
}
Popović, A., Kravić, N., Prodanović, S., Filipović, M., Sečanski, M., Babić, V.,& Miriţescu, M.. (2020). Characterisation and evaluation towards selection of maize landraces with the best per se performances. in Romanian Agricultural Research
Fundulea, National Agricultural Research and Development Institute., 2020(37), 49-58.
Popović A, Kravić N, Prodanović S, Filipović M, Sečanski M, Babić V, Miriţescu M. Characterisation and evaluation towards selection of maize landraces with the best per se performances. in Romanian Agricultural Research. 2020;2020(37):49-58..
Popović, Aleksandar, Kravić, Natalija, Prodanović, Slaven, Filipović, Milomir, Sečanski, Mile, Babić, Vojka, Miriţescu, Mihai, "Characterisation and evaluation towards selection of maize landraces with the best per se performances" in Romanian Agricultural Research, 2020, no. 37 (2020):49-58.

Image-derived traits related to mid-season growth performance of maize under nitrogen and water stress

Dodig, Dejan; Božinović, Sofija; Nikolić, Ana; Zorić, Miroslav; Vančetović, Jelena; Ignjatović-Micić, Dragana; Delić, Nenad; Weigelt-Fischer, Kathleen; Junker, Astrid; Altmann, Thomas

(Lausanne : Frontiers Media SA, 2019)

TY  - JOUR
AU  - Dodig, Dejan
AU  - Božinović, Sofija
AU  - Nikolić, Ana
AU  - Zorić, Miroslav
AU  - Vančetović, Jelena
AU  - Ignjatović-Micić, Dragana
AU  - Delić, Nenad
AU  - Weigelt-Fischer, Kathleen
AU  - Junker, Astrid
AU  - Altmann, Thomas
PY  - 2019
UR  - http://rik.mrizp.rs/handle/123456789/812
AB  - Phenotypic measurements under controlled cultivation conditions are essential to gain
a mechanistic understanding of plant responses to environmental impacts and thus
for knowledge-based improvement of their performance under natural field conditions.
Twenty maize inbred lines (ILs) were phenotyped in response to two levels of water and
nitrogen supply (control and stress) and combined nitrogen and water deficit. Over a
course of 5 weeks (from about 4-leaf stage to the beginning of the reproductive stage),
maize phenology and growth were monitored by using a high-throughput phenotyping
platform for daily acquisition of images in different spectral ranges. The focus of the
present study is on the measurements taken at the time of maximum water stress (for
traits that reflect plant physiological properties) and at the end of the experiment (for
traits that reflect plant architectural and biomass-related traits). Twenty-five phenotypic
traits extracted from the digital image data that support biological interpretation of
plant growth were selected for their predictive value for mid-season shoot biomass
accumulation. Measured fresh and dry weights after harvest were used to calculate
various indices (water-use efficiency, physiological nitrogen-use efficiency, specific plant
weight) and to establish correlations with image-derived phenotypic features. Also, score
indices based on dry weight were used to identify contrasting ILs in terms of productivity
and tolerance to stress, and their means for image-derived and manually measured traits
were compared. Color-related traits appear to be indicative of plant performance and
photosystem II operating efficiency might be an importance physiological parameter
of biomass accumulation, particularly under severe stress conditions. Also, genotypes
showing greater leaf area may be better adapted to abiotic stress conditions.
PB  - Lausanne : Frontiers Media SA
T2  - Frontiers in Plant Science
T1  - Image-derived traits related to mid-season growth performance of maize under nitrogen and water stress
VL  - 10
SP  - 814
DO  - 10.3389/fpls.2019.00814
ER  - 
@article{
author = "Dodig, Dejan and Božinović, Sofija and Nikolić, Ana and Zorić, Miroslav and Vančetović, Jelena and Ignjatović-Micić, Dragana and Delić, Nenad and Weigelt-Fischer, Kathleen and Junker, Astrid and Altmann, Thomas",
year = "2019",
abstract = "Phenotypic measurements under controlled cultivation conditions are essential to gain
a mechanistic understanding of plant responses to environmental impacts and thus
for knowledge-based improvement of their performance under natural field conditions.
Twenty maize inbred lines (ILs) were phenotyped in response to two levels of water and
nitrogen supply (control and stress) and combined nitrogen and water deficit. Over a
course of 5 weeks (from about 4-leaf stage to the beginning of the reproductive stage),
maize phenology and growth were monitored by using a high-throughput phenotyping
platform for daily acquisition of images in different spectral ranges. The focus of the
present study is on the measurements taken at the time of maximum water stress (for
traits that reflect plant physiological properties) and at the end of the experiment (for
traits that reflect plant architectural and biomass-related traits). Twenty-five phenotypic
traits extracted from the digital image data that support biological interpretation of
plant growth were selected for their predictive value for mid-season shoot biomass
accumulation. Measured fresh and dry weights after harvest were used to calculate
various indices (water-use efficiency, physiological nitrogen-use efficiency, specific plant
weight) and to establish correlations with image-derived phenotypic features. Also, score
indices based on dry weight were used to identify contrasting ILs in terms of productivity
and tolerance to stress, and their means for image-derived and manually measured traits
were compared. Color-related traits appear to be indicative of plant performance and
photosystem II operating efficiency might be an importance physiological parameter
of biomass accumulation, particularly under severe stress conditions. Also, genotypes
showing greater leaf area may be better adapted to abiotic stress conditions.",
publisher = "Lausanne : Frontiers Media SA",
journal = "Frontiers in Plant Science",
title = "Image-derived traits related to mid-season growth performance of maize under nitrogen and water stress",
volume = "10",
pages = "814",
doi = "10.3389/fpls.2019.00814"
}
Dodig, D., Božinović, S., Nikolić, A., Zorić, M., Vančetović, J., Ignjatović-Micić, D., Delić, N., Weigelt-Fischer, K., Junker, A.,& Altmann, T.. (2019). Image-derived traits related to mid-season growth performance of maize under nitrogen and water stress. in Frontiers in Plant Science
Lausanne : Frontiers Media SA., 10, 814.
https://doi.org/10.3389/fpls.2019.00814
Dodig D, Božinović S, Nikolić A, Zorić M, Vančetović J, Ignjatović-Micić D, Delić N, Weigelt-Fischer K, Junker A, Altmann T. Image-derived traits related to mid-season growth performance of maize under nitrogen and water stress. in Frontiers in Plant Science. 2019;10:814.
doi:10.3389/fpls.2019.00814 .
Dodig, Dejan, Božinović, Sofija, Nikolić, Ana, Zorić, Miroslav, Vančetović, Jelena, Ignjatović-Micić, Dragana, Delić, Nenad, Weigelt-Fischer, Kathleen, Junker, Astrid, Altmann, Thomas, "Image-derived traits related to mid-season growth performance of maize under nitrogen and water stress" in Frontiers in Plant Science, 10 (2019):814,
https://doi.org/10.3389/fpls.2019.00814 . .
7
5
4

Marker assisted backcross breeding in Maize Research Institute Zemun Polje

Kostadinović, Marija; Nikolić, Ana; Ristić, Danijela; Božinović, Sofija; Đorđević-Melnik, Olivera; Ignjatović-Micić, Dragana; Vančetović, Jelena

(Društvo selekcionara i semenara Republike Srbije, Beograd, 2019)

TY  - JOUR
AU  - Kostadinović, Marija
AU  - Nikolić, Ana
AU  - Ristić, Danijela
AU  - Božinović, Sofija
AU  - Đorđević-Melnik, Olivera
AU  - Ignjatović-Micić, Dragana
AU  - Vančetović, Jelena
PY  - 2019
UR  - http://rik.mrizp.rs/handle/123456789/743
AB  - Povratno ukrštanje je pristup u klasičnom oplemenjivanju koji se koristi za unošenje jednog ili više poželjnih alela, na jedan ili više lokusa, iz donora u adaptiranu ili komercijalnu liniju (rekurentni roditelj). U poslednjih nekoliko decenija, zahvaljujući razvoju metoda molekularne genetike razvija se oplemenjivanje potpomognuto molekularnim markerima. U cilju bržeg dobijanja željenih genotipova (potomstvo koje nosi poželjni gen sa maksimalnim povraćajem genoma rekurentnog roditelja) primenjuje se kombinacija povratnog ukrštanja i selekcije pomoću SSR molekularnih markera. Za ovo istraživanje je odabrano dvanaest samooplodnih linija kukuruza (L1 -L12) u cilju unošenja poželjnih alela uključenih u ekspresiju svojstava: restorer za CMS-C (RfC), restorer za CMS-S (RfS), za plavu boju zrna i za crvenu boju perikarpa. Samooplodne linije i njhovo BC4 potomstvo su analizirani SSR molekularnim markerima u cilju identifikacije genotipova sa najvećim procentom genoma rekurentnog roditelja. Za analizu je odabrano 30 SSR markera raspoređenih na svih 10 hromozoma kukuruza. Vrednosti genetičke sličnosti između rekurentnih roditelja i njihovih BC4 potomstava su bile u opsegu od 0.79 do0.99 (79-99% genoma rekurentnog roditelja). Rezultati su pokazali da je 48% potomstva imalo povraćaj genoma rekurentnog roditelja iznad teoretske vrednosti i ono je podvrgnuto procesu samooplodnje u cilju fiksacije alela. Takođe, kod 41% potomstva povraćaj je iznosio 99%, što predstavlja vrednost koja se teoretski dostiže u BC6 generaciji. Sa druge strane, 52% potomstva je imalo manji povraćaj genoma rekurentnog roditelja od teorijskog. U ovom istraživanju prikazana je praktična primena molekularnih markera u povratnom ukrštanju i ovaj pristup se može koristiti za postizanje bolje efikasnosti i skraćivanje procesa selekcije.
AB  - The backcross breeding is one of the most extensively used methods in different crop species. With the development of molecular genetics, molecular markers become widely used as a tool aiding conventional breeding. The main goal of marker assisted backcross breeding (MABB), a form of marker assisted selection (MAS), is to develop backcross progenies carrying the gene of interest with maximum recovery of the recurrent parent's genome (RPG). In this research, twelve inbred lines were chosen for the introgression of favourable alleles for several traits. Thirty SSR markers distributed throughout the whole genome were used to determine genetic similarity among these twelve lines and their BC4 progenies, i.e.to identify the genotypes with the highest proportion of recurrent parent's genome (RPG). Genetic similarity values ranged from 0.79 to 0.99(79-99% RPG).The 48% of progenies had RPG above theoretical value and they were self-pollinated for allele fixation. Also, 41% of them had 99%, what is the value theoretically achieved in BC6 generation. On the other hand, 52% of individuals had lower RPG content than theory predicts. The results of the research confirmed the advantage of using MABB compared to conventional approach, providing faster achievement of the goal, recovering the recurrent parent's genome in fewer generations of backcrossing and thus enabled enhanced selection efficiency and shortened the breeding process.
PB  - Društvo selekcionara i semenara Republike Srbije, Beograd
T2  - Selekcija i semenarstvo
T1  - Marker assisted backcross breeding in Maize Research Institute Zemun Polje
T1  - Primena molekularnih markera kod povratnih ukrštanja u Institutu za kukuruz Zemun Polje
VL  - 25
IS  - 1
SP  - 41
EP  - 47
DO  - 10.5937/SelSem1901041K
UR  - conv_2003
ER  - 
@article{
author = "Kostadinović, Marija and Nikolić, Ana and Ristić, Danijela and Božinović, Sofija and Đorđević-Melnik, Olivera and Ignjatović-Micić, Dragana and Vančetović, Jelena",
year = "2019",
abstract = "Povratno ukrštanje je pristup u klasičnom oplemenjivanju koji se koristi za unošenje jednog ili više poželjnih alela, na jedan ili više lokusa, iz donora u adaptiranu ili komercijalnu liniju (rekurentni roditelj). U poslednjih nekoliko decenija, zahvaljujući razvoju metoda molekularne genetike razvija se oplemenjivanje potpomognuto molekularnim markerima. U cilju bržeg dobijanja željenih genotipova (potomstvo koje nosi poželjni gen sa maksimalnim povraćajem genoma rekurentnog roditelja) primenjuje se kombinacija povratnog ukrštanja i selekcije pomoću SSR molekularnih markera. Za ovo istraživanje je odabrano dvanaest samooplodnih linija kukuruza (L1 -L12) u cilju unošenja poželjnih alela uključenih u ekspresiju svojstava: restorer za CMS-C (RfC), restorer za CMS-S (RfS), za plavu boju zrna i za crvenu boju perikarpa. Samooplodne linije i njhovo BC4 potomstvo su analizirani SSR molekularnim markerima u cilju identifikacije genotipova sa najvećim procentom genoma rekurentnog roditelja. Za analizu je odabrano 30 SSR markera raspoređenih na svih 10 hromozoma kukuruza. Vrednosti genetičke sličnosti između rekurentnih roditelja i njihovih BC4 potomstava su bile u opsegu od 0.79 do0.99 (79-99% genoma rekurentnog roditelja). Rezultati su pokazali da je 48% potomstva imalo povraćaj genoma rekurentnog roditelja iznad teoretske vrednosti i ono je podvrgnuto procesu samooplodnje u cilju fiksacije alela. Takođe, kod 41% potomstva povraćaj je iznosio 99%, što predstavlja vrednost koja se teoretski dostiže u BC6 generaciji. Sa druge strane, 52% potomstva je imalo manji povraćaj genoma rekurentnog roditelja od teorijskog. U ovom istraživanju prikazana je praktična primena molekularnih markera u povratnom ukrštanju i ovaj pristup se može koristiti za postizanje bolje efikasnosti i skraćivanje procesa selekcije., The backcross breeding is one of the most extensively used methods in different crop species. With the development of molecular genetics, molecular markers become widely used as a tool aiding conventional breeding. The main goal of marker assisted backcross breeding (MABB), a form of marker assisted selection (MAS), is to develop backcross progenies carrying the gene of interest with maximum recovery of the recurrent parent's genome (RPG). In this research, twelve inbred lines were chosen for the introgression of favourable alleles for several traits. Thirty SSR markers distributed throughout the whole genome were used to determine genetic similarity among these twelve lines and their BC4 progenies, i.e.to identify the genotypes with the highest proportion of recurrent parent's genome (RPG). Genetic similarity values ranged from 0.79 to 0.99(79-99% RPG).The 48% of progenies had RPG above theoretical value and they were self-pollinated for allele fixation. Also, 41% of them had 99%, what is the value theoretically achieved in BC6 generation. On the other hand, 52% of individuals had lower RPG content than theory predicts. The results of the research confirmed the advantage of using MABB compared to conventional approach, providing faster achievement of the goal, recovering the recurrent parent's genome in fewer generations of backcrossing and thus enabled enhanced selection efficiency and shortened the breeding process.",
publisher = "Društvo selekcionara i semenara Republike Srbije, Beograd",
journal = "Selekcija i semenarstvo",
title = "Marker assisted backcross breeding in Maize Research Institute Zemun Polje, Primena molekularnih markera kod povratnih ukrštanja u Institutu za kukuruz Zemun Polje",
volume = "25",
number = "1",
pages = "41-47",
doi = "10.5937/SelSem1901041K",
url = "conv_2003"
}
Kostadinović, M., Nikolić, A., Ristić, D., Božinović, S., Đorđević-Melnik, O., Ignjatović-Micić, D.,& Vančetović, J.. (2019). Marker assisted backcross breeding in Maize Research Institute Zemun Polje. in Selekcija i semenarstvo
Društvo selekcionara i semenara Republike Srbije, Beograd., 25(1), 41-47.
https://doi.org/10.5937/SelSem1901041K
conv_2003
Kostadinović M, Nikolić A, Ristić D, Božinović S, Đorđević-Melnik O, Ignjatović-Micić D, Vančetović J. Marker assisted backcross breeding in Maize Research Institute Zemun Polje. in Selekcija i semenarstvo. 2019;25(1):41-47.
doi:10.5937/SelSem1901041K
conv_2003 .
Kostadinović, Marija, Nikolić, Ana, Ristić, Danijela, Božinović, Sofija, Đorđević-Melnik, Olivera, Ignjatović-Micić, Dragana, Vančetović, Jelena, "Marker assisted backcross breeding in Maize Research Institute Zemun Polje" in Selekcija i semenarstvo, 25, no. 1 (2019):41-47,
https://doi.org/10.5937/SelSem1901041K .,
conv_2003 .
3

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

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

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

TY  - JOUR
AU  - Babić, Vojka
AU  - Kravić, Natalija
AU  - Srdić, Jelena
AU  - Popović, Aleksandar
AU  - Nikolić, Ana
AU  - Zivić, Jovana
AU  - Miritescu, Mihai
PY  - 2018
UR  - http://rik.mrizp.rs/handle/123456789/731
AB  - White maize had an important role in human nutrition throughout the Western Balkan region. A great number of farmers (approximately 86% in Serbia) still grow traditional white Open Pollinated Varieties (OPVs) for human diet. Out of 2217 maize landraces stored within Maize Research Institute "Zemun Polje" (MRIZP) gene bank, more than 700 are white kernel accessions. Eighteen white maize landraces, collected in the Western Balkan region in different periods, were selected for the present study. By the evaluation of agromorphological performances and the basic chemical composition of grain, the objective was to determine the importance of landraces conserved under in situ and ex situ conditions, to be used as the initial material for breeding. The idea was to determine whether the varieties conserved under ex situ conditions (collected from the same or different regions) distinguish from varieties permanently grown in the region of western Serbia. It was found that varieties permanently grown in the western Serbia were more similar to varieties of the ex situ collection from eastern Bosnia and Herzegovina than to varieties collected in western Serbia 50 years ago. The comparison between OPVs and modern white maize hybrids for the basic chemical composition of grain showed the significant potential of OPVs for nutritive grain quality improvement. Increased organic production creates new possibilities for more intensive incorporation of OPVs into this agricultural system. New opportunities for the cooperation and share of responsibilities among breeders, farmers and genetic resources managers are initiated, to be used for in situ maize genetic resources conservation improvement. More detailed characterisation and evaluation of the white maize landraces will offer an explanation of what has motivated our farmers to maintain the OPVs production through centuries, despite the availability of modern hybrids.
PB  - Natl Agricultural Research & Development Inst, Fundulea
T2  - Romanian Agricultural Research
T1  - Grain quality within ex situ and in situ conserved traditional white maize landraces
VL  - 35
SP  - 129
EP  - 140
UR  - conv_988
ER  - 
@article{
author = "Babić, Vojka and Kravić, Natalija and Srdić, Jelena and Popović, Aleksandar and Nikolić, Ana and Zivić, Jovana and Miritescu, Mihai",
year = "2018",
abstract = "White maize had an important role in human nutrition throughout the Western Balkan region. A great number of farmers (approximately 86% in Serbia) still grow traditional white Open Pollinated Varieties (OPVs) for human diet. Out of 2217 maize landraces stored within Maize Research Institute "Zemun Polje" (MRIZP) gene bank, more than 700 are white kernel accessions. Eighteen white maize landraces, collected in the Western Balkan region in different periods, were selected for the present study. By the evaluation of agromorphological performances and the basic chemical composition of grain, the objective was to determine the importance of landraces conserved under in situ and ex situ conditions, to be used as the initial material for breeding. The idea was to determine whether the varieties conserved under ex situ conditions (collected from the same or different regions) distinguish from varieties permanently grown in the region of western Serbia. It was found that varieties permanently grown in the western Serbia were more similar to varieties of the ex situ collection from eastern Bosnia and Herzegovina than to varieties collected in western Serbia 50 years ago. The comparison between OPVs and modern white maize hybrids for the basic chemical composition of grain showed the significant potential of OPVs for nutritive grain quality improvement. Increased organic production creates new possibilities for more intensive incorporation of OPVs into this agricultural system. New opportunities for the cooperation and share of responsibilities among breeders, farmers and genetic resources managers are initiated, to be used for in situ maize genetic resources conservation improvement. More detailed characterisation and evaluation of the white maize landraces will offer an explanation of what has motivated our farmers to maintain the OPVs production through centuries, despite the availability of modern hybrids.",
publisher = "Natl Agricultural Research & Development Inst, Fundulea",
journal = "Romanian Agricultural Research",
title = "Grain quality within ex situ and in situ conserved traditional white maize landraces",
volume = "35",
pages = "129-140",
url = "conv_988"
}
Babić, V., Kravić, N., Srdić, J., Popović, A., Nikolić, A., Zivić, J.,& Miritescu, M.. (2018). Grain quality within ex situ and in situ conserved traditional white maize landraces. in Romanian Agricultural Research
Natl Agricultural Research & Development Inst, Fundulea., 35, 129-140.
conv_988
Babić V, Kravić N, Srdić J, Popović A, Nikolić A, Zivić J, Miritescu M. Grain quality within ex situ and in situ conserved traditional white maize landraces. in Romanian Agricultural Research. 2018;35:129-140.
conv_988 .
Babić, Vojka, Kravić, Natalija, Srdić, Jelena, Popović, Aleksandar, Nikolić, Ana, Zivić, Jovana, Miritescu, Mihai, "Grain quality within ex situ and in situ conserved traditional white maize landraces" in Romanian Agricultural Research, 35 (2018):129-140,
conv_988 .
2
2

Maize seedling performance as a potential index for drought tolerance

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

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

TY  - JOUR
AU  - Kravić, Natalija
AU  - Babić, Vojka
AU  - Srdić, Jelena
AU  - Mesarović, Jelena
AU  - Anđelković, Violeta
AU  - Hadži-Tašković-Šukalović, Vesna
PY  - 2018
UR  - http://rik.mrizp.rs/handle/123456789/712
AB  - Twenty-six maize landraces were tested in order to evaluate maize seedling performance as an index for drought tolerance in adult plants. Samples were subjected to polyethylene glycol-induced osmotic stress at the early seedling stage. Grain yield was obtained in field experiments under well-watered (OC) and a combination of drought and high plant density (HD) conditions. Osmotic stress caused a reduction in seedling growth (length, fresh and dry weight), and increase in the shoot and in particular the root proline contents in the majority of landraces, and variations in root peroxidase (POD) activity. Genotypes displaying more pronounced root growth reduction and higher proline contents exhibited decreased POD activity under osmotic stress. Direct positive correlations between the proline content and growth inhibition, and between the proline and soluble protein content were established. Correlations between the changes in POD activity and growth parameters were significant and positive, and significant but negative with the changes in the proline content. In the field, water stress led to a reduction in grain yield in all of the tested landraces. Correlations between grain yield from both experimental sets (OC and HD) and osmotic-induced changes in seedling root growth were negative, which was opposite to the highly significant and positive correlations between the changes in the seedling root proline content and yield. Also, genotypes with the highest seedling root proline content increase under osmotic stress, exhibited the highest stress tolerance index (STI) based on grain yield achieved under both field conditions. Our results indicate that lower changes in POD activity and especially an increased proline content after exposure to osmotic stress during the early seedling stage could be considered as useful indices to facilitate selection efficiency for drought tolerance in adult plants.
PB  - Srpsko biološko društvo, Beograd, i dr.
T2  - Archives of Biological Sciences
T1  - Maize seedling performance as a potential index for drought tolerance
VL  - 70
IS  - 1
SP  - 167
EP  - 177
DO  - 10.2298/ABS170504036K
UR  - conv_975
ER  - 
@article{
author = "Kravić, Natalija and Babić, Vojka and Srdić, Jelena and Mesarović, Jelena and Anđelković, Violeta and Hadži-Tašković-Šukalović, Vesna",
year = "2018",
abstract = "Twenty-six maize landraces were tested in order to evaluate maize seedling performance as an index for drought tolerance in adult plants. Samples were subjected to polyethylene glycol-induced osmotic stress at the early seedling stage. Grain yield was obtained in field experiments under well-watered (OC) and a combination of drought and high plant density (HD) conditions. Osmotic stress caused a reduction in seedling growth (length, fresh and dry weight), and increase in the shoot and in particular the root proline contents in the majority of landraces, and variations in root peroxidase (POD) activity. Genotypes displaying more pronounced root growth reduction and higher proline contents exhibited decreased POD activity under osmotic stress. Direct positive correlations between the proline content and growth inhibition, and between the proline and soluble protein content were established. Correlations between the changes in POD activity and growth parameters were significant and positive, and significant but negative with the changes in the proline content. In the field, water stress led to a reduction in grain yield in all of the tested landraces. Correlations between grain yield from both experimental sets (OC and HD) and osmotic-induced changes in seedling root growth were negative, which was opposite to the highly significant and positive correlations between the changes in the seedling root proline content and yield. Also, genotypes with the highest seedling root proline content increase under osmotic stress, exhibited the highest stress tolerance index (STI) based on grain yield achieved under both field conditions. Our results indicate that lower changes in POD activity and especially an increased proline content after exposure to osmotic stress during the early seedling stage could be considered as useful indices to facilitate selection efficiency for drought tolerance in adult plants.",
publisher = "Srpsko biološko društvo, Beograd, i dr.",
journal = "Archives of Biological Sciences",
title = "Maize seedling performance as a potential index for drought tolerance",
volume = "70",
number = "1",
pages = "167-177",
doi = "10.2298/ABS170504036K",
url = "conv_975"
}
Kravić, N., Babić, V., Srdić, J., Mesarović, J., Anđelković, V.,& Hadži-Tašković-Šukalović, V.. (2018). Maize seedling performance as a potential index for drought tolerance. in Archives of Biological Sciences
Srpsko biološko društvo, Beograd, i dr.., 70(1), 167-177.
https://doi.org/10.2298/ABS170504036K
conv_975
Kravić N, Babić V, Srdić J, Mesarović J, Anđelković V, Hadži-Tašković-Šukalović V. Maize seedling performance as a potential index for drought tolerance. in Archives of Biological Sciences. 2018;70(1):167-177.
doi:10.2298/ABS170504036K
conv_975 .
Kravić, Natalija, Babić, Vojka, Srdić, Jelena, Mesarović, Jelena, Anđelković, Violeta, Hadži-Tašković-Šukalović, Vesna, "Maize seedling performance as a potential index for drought tolerance" in Archives of Biological Sciences, 70, no. 1 (2018):167-177,
https://doi.org/10.2298/ABS170504036K .,
conv_975 .

Inheritance of inorganic and phytic phosphorus in maize (Zea mays l.) Kernel

Čamdžija, Zoran; Dragičević, Vesna; Vančetović, Jelena; Stevanović, Milan; Pavlov, Jovan; Filipović, Milomir; Ignjatović-Micić, Dragana

(Društvo genetičara Srbije, Beograd, 2018)

TY  - JOUR
AU  - Čamdžija, Zoran
AU  - Dragičević, Vesna
AU  - Vančetović, Jelena
AU  - Stevanović, Milan
AU  - Pavlov, Jovan
AU  - Filipović, Milomir
AU  - Ignjatović-Micić, Dragana
PY  - 2018
UR  - http://rik.mrizp.rs/handle/123456789/727
AB  - A set of fifteen elite inbred lines of maize (used as mothers) and three tester inbred lines (used as fathers) were investigated using line x tester statistical model, including both hybrids and inbreds. Four traits were measured: grain yield, 1000 kernel weight, phytic phosphorus (Pphy) and inorganic phosphorus (P-i) in the kernel. P-phy content among hybrids ranged from 2.342 to 4.812 g kg(-1) and P-i content from 0.562 to 2.340 g kg(-1), while among inbreds (lines and testers) they ranged from 2.503 to 4.180 g kg(-1) and from 0.587 to 1.629 g kg(-1), respectively. Correlations between the four traits allow breeding for high P, and low Pphy, as well as for both high P-i and phytate, without compromising grain yield. Correlation for hybrids between P-phy and P-i was 0.185 (p lt 0.05) and for inbreds 0.142 (non-significant). General combining ability / special combining ability (GCA/SCA) values for all the traits were below 1 (very low) indicated non-additive inheritance. In the investigated set of genotypes, multiple selection indices should be used for simultaneous improvement of grain yield and phosphorus profile of maize grain.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Inheritance of inorganic and phytic phosphorus in maize (Zea mays l.) Kernel
VL  - 50
IS  - 1
SP  - 299
EP  - 314
DO  - 10.2298/GENSR1801299C
UR  - conv_980
ER  - 
@article{
author = "Čamdžija, Zoran and Dragičević, Vesna and Vančetović, Jelena and Stevanović, Milan and Pavlov, Jovan and Filipović, Milomir and Ignjatović-Micić, Dragana",
year = "2018",
abstract = "A set of fifteen elite inbred lines of maize (used as mothers) and three tester inbred lines (used as fathers) were investigated using line x tester statistical model, including both hybrids and inbreds. Four traits were measured: grain yield, 1000 kernel weight, phytic phosphorus (Pphy) and inorganic phosphorus (P-i) in the kernel. P-phy content among hybrids ranged from 2.342 to 4.812 g kg(-1) and P-i content from 0.562 to 2.340 g kg(-1), while among inbreds (lines and testers) they ranged from 2.503 to 4.180 g kg(-1) and from 0.587 to 1.629 g kg(-1), respectively. Correlations between the four traits allow breeding for high P, and low Pphy, as well as for both high P-i and phytate, without compromising grain yield. Correlation for hybrids between P-phy and P-i was 0.185 (p lt 0.05) and for inbreds 0.142 (non-significant). General combining ability / special combining ability (GCA/SCA) values for all the traits were below 1 (very low) indicated non-additive inheritance. In the investigated set of genotypes, multiple selection indices should be used for simultaneous improvement of grain yield and phosphorus profile of maize grain.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Inheritance of inorganic and phytic phosphorus in maize (Zea mays l.) Kernel",
volume = "50",
number = "1",
pages = "299-314",
doi = "10.2298/GENSR1801299C",
url = "conv_980"
}
Čamdžija, Z., Dragičević, V., Vančetović, J., Stevanović, M., Pavlov, J., Filipović, M.,& Ignjatović-Micić, D.. (2018). Inheritance of inorganic and phytic phosphorus in maize (Zea mays l.) Kernel. in Genetika
Društvo genetičara Srbije, Beograd., 50(1), 299-314.
https://doi.org/10.2298/GENSR1801299C
conv_980
Čamdžija Z, Dragičević V, Vančetović J, Stevanović M, Pavlov J, Filipović M, Ignjatović-Micić D. Inheritance of inorganic and phytic phosphorus in maize (Zea mays l.) Kernel. in Genetika. 2018;50(1):299-314.
doi:10.2298/GENSR1801299C
conv_980 .
Čamdžija, Zoran, Dragičević, Vesna, Vančetović, Jelena, Stevanović, Milan, Pavlov, Jovan, Filipović, Milomir, Ignjatović-Micić, Dragana, "Inheritance of inorganic and phytic phosphorus in maize (Zea mays l.) Kernel" in Genetika, 50, no. 1 (2018):299-314,
https://doi.org/10.2298/GENSR1801299C .,
conv_980 .
1
1

Determination of free phenolic acids from leaves within different colored maize

Mesarović, Jelena; Dragičević, Vesna; Mladenović-Drinić, Snežana; Ristić, Danijela; Kravić, Natalija

(Srpsko hemijsko društvo, Beograd, 2017)

TY  - JOUR
AU  - Mesarović, Jelena
AU  - Dragičević, Vesna
AU  - Mladenović-Drinić, Snežana
AU  - Ristić, Danijela
AU  - Kravić, Natalija
PY  - 2017
UR  - http://rik.mrizp.rs/handle/123456789/678
AB  - Along with other plant parts, maize leaves are widely used for making fermented food for cattle, known as silage. Since there have only been a few reports on studies concerning the extraction and determination of phenolic acids from maize leaves, the main goal of this investigation was to evaluate the content of free phenolic acids in the leaves of fifteen different maize inbred lines. Reverse-phase, high performance liquid chromatography (RP-HPLC), with a photodiode array detector (DAD), was performed. Under the optimized chromatographic conditions, referring to short time of sample preparation, small quantities of solvent and direct injection of the extract into HPLC, phenolic acids (i.e., gallic, protocatechuic, caffeic, p-coumaric and ferulic acid) were successfully separated in less than 25 min, indicating that the method could be applied for routine analysis. The efficiency and validation of the method was evaluated by measuring the rate parameters: linearity, limit of detection and quantification, accuracy and precision. The obtained results showed that the most abundant free phenolic acid was p-coumaric acid (23.57 mu g g(-1) dry weight), followed by ferulic and caffeic acids (21.27 and 20.78 mu g g(-1) dry weight, respectively). Principal Component Analysis (PCA) revealed the existence of a link.
PB  - Srpsko hemijsko društvo, Beograd
T2  - Journal of the Serbian Chemical Society
T1  - Determination of free phenolic acids from leaves within different colored maize
VL  - 82
IS  - 1
SP  - 63
EP  - 72
DO  - 10.2298/JSC160512104M
UR  - conv_949
ER  - 
@article{
author = "Mesarović, Jelena and Dragičević, Vesna and Mladenović-Drinić, Snežana and Ristić, Danijela and Kravić, Natalija",
year = "2017",
abstract = "Along with other plant parts, maize leaves are widely used for making fermented food for cattle, known as silage. Since there have only been a few reports on studies concerning the extraction and determination of phenolic acids from maize leaves, the main goal of this investigation was to evaluate the content of free phenolic acids in the leaves of fifteen different maize inbred lines. Reverse-phase, high performance liquid chromatography (RP-HPLC), with a photodiode array detector (DAD), was performed. Under the optimized chromatographic conditions, referring to short time of sample preparation, small quantities of solvent and direct injection of the extract into HPLC, phenolic acids (i.e., gallic, protocatechuic, caffeic, p-coumaric and ferulic acid) were successfully separated in less than 25 min, indicating that the method could be applied for routine analysis. The efficiency and validation of the method was evaluated by measuring the rate parameters: linearity, limit of detection and quantification, accuracy and precision. The obtained results showed that the most abundant free phenolic acid was p-coumaric acid (23.57 mu g g(-1) dry weight), followed by ferulic and caffeic acids (21.27 and 20.78 mu g g(-1) dry weight, respectively). Principal Component Analysis (PCA) revealed the existence of a link.",
publisher = "Srpsko hemijsko društvo, Beograd",
journal = "Journal of the Serbian Chemical Society",
title = "Determination of free phenolic acids from leaves within different colored maize",
volume = "82",
number = "1",
pages = "63-72",
doi = "10.2298/JSC160512104M",
url = "conv_949"
}
Mesarović, J., Dragičević, V., Mladenović-Drinić, S., Ristić, D.,& Kravić, N.. (2017). Determination of free phenolic acids from leaves within different colored maize. in Journal of the Serbian Chemical Society
Srpsko hemijsko društvo, Beograd., 82(1), 63-72.
https://doi.org/10.2298/JSC160512104M
conv_949
Mesarović J, Dragičević V, Mladenović-Drinić S, Ristić D, Kravić N. Determination of free phenolic acids from leaves within different colored maize. in Journal of the Serbian Chemical Society. 2017;82(1):63-72.
doi:10.2298/JSC160512104M
conv_949 .
Mesarović, Jelena, Dragičević, Vesna, Mladenović-Drinić, Snežana, Ristić, Danijela, Kravić, Natalija, "Determination of free phenolic acids from leaves within different colored maize" in Journal of the Serbian Chemical Society, 82, no. 1 (2017):63-72,
https://doi.org/10.2298/JSC160512104M .,
conv_949 .
1
1
1

DNA and biochemical analysis of a potential opaque2 maize population

Ignjatović-Micić, Dragana; Nikolić, Ana; Kostadinović, Marija; Nikolić, Aleksandra

(Društvo genetičara Srbije, Beograd, 2017)

TY  - JOUR
AU  - Ignjatović-Micić, Dragana
AU  - Nikolić, Ana
AU  - Kostadinović, Marija
AU  - Nikolić, Aleksandra
PY  - 2017
UR  - http://rik.mrizp.rs/handle/123456789/680
AB  - Maize has low nutritional value because it is poor in essential amino acids lysine and tryptophan, but different mutations have been identified that increase their content. Two high lysine/tryptophan populations from Maize Research Institute genebank (IP1 and IP2) were identified in a previous research. In both populations, analysis with umc1066 opaque2 specific marker detected a recessive (o2), a dominant (O2) and an unknown allele (UA). However, IP2 lacked homozygous recessive o2o2 genotypes. The aim of the present research was to determine by DNA and biochemical analysis if UA allele was a recessive allele and/or if high tryptophan content was due to the o2 or some other mutation. Tree more opaque accessions with different mutations - IP3o5, IP4o14 and IP5floury (no data on type of mutation) were used in biochemical analysis for comparison with IP1 and IP2. Kernels were divided into two samples - with hard and with soft kernels. The UA allele sequencing revealed that it was a dominant allele with four GCCAGA repeats. SSR analysis showed presence of o2 in IP1 in both hard and soft kernels. Decrease in 22 kDa, 19 kDa and 27 kDa zeins in soft kernels was observed only in IP1 and IP2. Tryptophan content was high in soft kernels of IP1 (0.081) and IP2 (0.085), and in both hard and soft kernels of -IP3o5 (0.083 and 0.085, respectively). It can be concluded that IP1 is an o2 mutant and that IP2 carries a high tryptophan mutation other than o2, o5, o14 or floury.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - DNA and biochemical analysis of a potential opaque2 maize population
VL  - 49
IS  - 1
SP  - 51
EP  - 61
DO  - 10.2298/GENSR1701051I
UR  - conv_956
ER  - 
@article{
author = "Ignjatović-Micić, Dragana and Nikolić, Ana and Kostadinović, Marija and Nikolić, Aleksandra",
year = "2017",
abstract = "Maize has low nutritional value because it is poor in essential amino acids lysine and tryptophan, but different mutations have been identified that increase their content. Two high lysine/tryptophan populations from Maize Research Institute genebank (IP1 and IP2) were identified in a previous research. In both populations, analysis with umc1066 opaque2 specific marker detected a recessive (o2), a dominant (O2) and an unknown allele (UA). However, IP2 lacked homozygous recessive o2o2 genotypes. The aim of the present research was to determine by DNA and biochemical analysis if UA allele was a recessive allele and/or if high tryptophan content was due to the o2 or some other mutation. Tree more opaque accessions with different mutations - IP3o5, IP4o14 and IP5floury (no data on type of mutation) were used in biochemical analysis for comparison with IP1 and IP2. Kernels were divided into two samples - with hard and with soft kernels. The UA allele sequencing revealed that it was a dominant allele with four GCCAGA repeats. SSR analysis showed presence of o2 in IP1 in both hard and soft kernels. Decrease in 22 kDa, 19 kDa and 27 kDa zeins in soft kernels was observed only in IP1 and IP2. Tryptophan content was high in soft kernels of IP1 (0.081) and IP2 (0.085), and in both hard and soft kernels of -IP3o5 (0.083 and 0.085, respectively). It can be concluded that IP1 is an o2 mutant and that IP2 carries a high tryptophan mutation other than o2, o5, o14 or floury.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "DNA and biochemical analysis of a potential opaque2 maize population",
volume = "49",
number = "1",
pages = "51-61",
doi = "10.2298/GENSR1701051I",
url = "conv_956"
}
Ignjatović-Micić, D., Nikolić, A., Kostadinović, M.,& Nikolić, A.. (2017). DNA and biochemical analysis of a potential opaque2 maize population. in Genetika
Društvo genetičara Srbije, Beograd., 49(1), 51-61.
https://doi.org/10.2298/GENSR1701051I
conv_956
Ignjatović-Micić D, Nikolić A, Kostadinović M, Nikolić A. DNA and biochemical analysis of a potential opaque2 maize population. in Genetika. 2017;49(1):51-61.
doi:10.2298/GENSR1701051I
conv_956 .
Ignjatović-Micić, Dragana, Nikolić, Ana, Kostadinović, Marija, Nikolić, Aleksandra, "DNA and biochemical analysis of a potential opaque2 maize population" in Genetika, 49, no. 1 (2017):51-61,
https://doi.org/10.2298/GENSR1701051I .,
conv_956 .

Comparison of statistical methods for genetic similarity evaluation of maize inbred lines

Nikolić, Ana; Kostadinović, Marija; Vančetović, Jelena; Stanković, Goran; Ignjatović-Micić, Dragana

(Institut za ratarstvo i povrtarstvo, Novi Sad, 2017)

TY  - JOUR
AU  - Nikolić, Ana
AU  - Kostadinović, Marija
AU  - Vančetović, Jelena
AU  - Stanković, Goran
AU  - Ignjatović-Micić, Dragana
PY  - 2017
UR  - http://rik.mrizp.rs/handle/123456789/679
AB  - Conventional breeding methods have been aided by molecular genetic techniques giving the chance for efficient improvement in creation of maize hybrids. Proper choice of statistical methods for data analysis is very important because it ensures greater reliability. The aim of this study was to determine the most suitable statistical approach for molecular marker data analysis. SSR markers were used for the analysis of 10 maize inbreds. Genetic similarity/distance was calculated using three types of data: binary, allele frequency based on densitometry and allele frequency according to band size data applying Simple matching, Jaccard's and Rogers' coefficient. Cluster analysis was performed in NTSYS, 2.11a software. The highest value for Spearman's rank of correlation (0.95) was detected between distance matrices based on binary data. The results showed that binary data Jaccard's coefficient) and allele frequency data based on fragment sizes (Rogers' coefficient) gave identical clusters by visual inspection and according to CIc index.
AB  - Metode klasične selekcije kukuruza se dopunjuju tehnikama molekularne genetike u cilju efikasnijeg dobijanja pouzdanih rezultata, pri čemu pristupi u obradi podataka imaju veliki značaj u ostvarivanju ovog cilja. Primenom SSR molekularnih markera analizirano je 10 samooplodnih linija kukuruza. Različite statističke metode su upoređene sa ciljem da se utvrdi najpogodnija za određivanje genetičke srodnosti ispitivanih genotipova. Genetička sličnost/distanca je izračunata korišćenjem tri tipa podataka: binarni podaci (1,0), frekvencija alela izračunata pomoću denzitometrije i frekvencija alela izračunata na osnovu veličina umnoženih fragmenata u baznim parovima primenom Simple matching, Jaccard i Rogers koeficijenata. Klaster analiza je urađena u NTSYS, 2.11a softveru. Najveća vrednost Spirmanovog koeficijenta (0.95) je utvrđena između matrica genetičkih sličnosti/distanci izračunatih na osnovu binarnih podataka. Rezultati ukazuju da se identični dendrogrami dobijaju korišćenjem Jaccard-ovog koeficijenta izračunatog za binarni zapis i Rogers-ovog koeficijenta izračunatog na osnovu frekvencija alela određenih prema veličini umnoženih fragmenata, kako vizuelnom ocenom tako i na osnovu CIc indeksa.
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Ratarstvo i povrtarstvo
T1  - Comparison of statistical methods for genetic similarity evaluation of maize inbred lines
T1  - Poređenje statističkih metoda za određivanje genetičke srodnosti samooplodnih linija kukuruza
VL  - 54
IS  - 1
SP  - 25
EP  - 30
DO  - 10.5937/ratpov54-12174
UR  - conv_623
ER  - 
@article{
author = "Nikolić, Ana and Kostadinović, Marija and Vančetović, Jelena and Stanković, Goran and Ignjatović-Micić, Dragana",
year = "2017",
abstract = "Conventional breeding methods have been aided by molecular genetic techniques giving the chance for efficient improvement in creation of maize hybrids. Proper choice of statistical methods for data analysis is very important because it ensures greater reliability. The aim of this study was to determine the most suitable statistical approach for molecular marker data analysis. SSR markers were used for the analysis of 10 maize inbreds. Genetic similarity/distance was calculated using three types of data: binary, allele frequency based on densitometry and allele frequency according to band size data applying Simple matching, Jaccard's and Rogers' coefficient. Cluster analysis was performed in NTSYS, 2.11a software. The highest value for Spearman's rank of correlation (0.95) was detected between distance matrices based on binary data. The results showed that binary data Jaccard's coefficient) and allele frequency data based on fragment sizes (Rogers' coefficient) gave identical clusters by visual inspection and according to CIc index., Metode klasične selekcije kukuruza se dopunjuju tehnikama molekularne genetike u cilju efikasnijeg dobijanja pouzdanih rezultata, pri čemu pristupi u obradi podataka imaju veliki značaj u ostvarivanju ovog cilja. Primenom SSR molekularnih markera analizirano je 10 samooplodnih linija kukuruza. Različite statističke metode su upoređene sa ciljem da se utvrdi najpogodnija za određivanje genetičke srodnosti ispitivanih genotipova. Genetička sličnost/distanca je izračunata korišćenjem tri tipa podataka: binarni podaci (1,0), frekvencija alela izračunata pomoću denzitometrije i frekvencija alela izračunata na osnovu veličina umnoženih fragmenata u baznim parovima primenom Simple matching, Jaccard i Rogers koeficijenata. Klaster analiza je urađena u NTSYS, 2.11a softveru. Najveća vrednost Spirmanovog koeficijenta (0.95) je utvrđena između matrica genetičkih sličnosti/distanci izračunatih na osnovu binarnih podataka. Rezultati ukazuju da se identični dendrogrami dobijaju korišćenjem Jaccard-ovog koeficijenta izračunatog za binarni zapis i Rogers-ovog koeficijenta izračunatog na osnovu frekvencija alela određenih prema veličini umnoženih fragmenata, kako vizuelnom ocenom tako i na osnovu CIc indeksa.",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Ratarstvo i povrtarstvo",
title = "Comparison of statistical methods for genetic similarity evaluation of maize inbred lines, Poređenje statističkih metoda za određivanje genetičke srodnosti samooplodnih linija kukuruza",
volume = "54",
number = "1",
pages = "25-30",
doi = "10.5937/ratpov54-12174",
url = "conv_623"
}
Nikolić, A., Kostadinović, M., Vančetović, J., Stanković, G.,& Ignjatović-Micić, D.. (2017). Comparison of statistical methods for genetic similarity evaluation of maize inbred lines. in Ratarstvo i povrtarstvo
Institut za ratarstvo i povrtarstvo, Novi Sad., 54(1), 25-30.
https://doi.org/10.5937/ratpov54-12174
conv_623
Nikolić A, Kostadinović M, Vančetović J, Stanković G, Ignjatović-Micić D. Comparison of statistical methods for genetic similarity evaluation of maize inbred lines. in Ratarstvo i povrtarstvo. 2017;54(1):25-30.
doi:10.5937/ratpov54-12174
conv_623 .
Nikolić, Ana, Kostadinović, Marija, Vančetović, Jelena, Stanković, Goran, Ignjatović-Micić, Dragana, "Comparison of statistical methods for genetic similarity evaluation of maize inbred lines" in Ratarstvo i povrtarstvo, 54, no. 1 (2017):25-30,
https://doi.org/10.5937/ratpov54-12174 .,
conv_623 .
1

The utilisable value of the maize plant (biomass) for silage

Milašinović-Šeremešić, Marija; Radosavljević, Milica; Terzić, Dušanka; Nikolić, Valentina

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

TY  - JOUR
AU  - Milašinović-Šeremešić, Marija
AU  - Radosavljević, Milica
AU  - Terzić, Dušanka
AU  - Nikolić, Valentina
PY  - 2017
UR  - http://rik.mrizp.rs/handle/123456789/693
AB  - According to the estimation of leading experts, the maize utilisation for the production of silage from the whole plant, wet ear and wet grain should be one of the most important forms of its application in animal nutrition. Maize a major forage crop, because the highest accumulation of solar energy per area unit is accomplished by maize production and ensiling. At the Maize Research Institute, Zemun Polje, selection, testing and evaluation of silage maize. The aim of this study was to draw attention to this extremely significant field of science and studies on the utilisation of the whole maize plant (biomass) in feeding of domestic animals, primarily ruminants. This paper presents and discusses previous results and achievements of long-term scientific researches on the improvement of maize plant utilisation in making good-quality silage not only in our country but also in the world.
AB  - Prema procenama vodećih stručnjaka korišćenje kukuruza za proizvodnju silaže od cele biljke, vlažnog klipa i vlažnog zrna trebalo bi da bude jedan od značajnijih oblika njegove primene u ishrani životinja. Kukuruz je najvažnija krmna biljka jer se njenom proizvodnjom i siliranjem postiže najviša akumulacija sunčeve energije po jedinici površine. U Institutu za kukuruz 'Zemun Polje' paralelno sa ispitivanjem i ocenom kvaliteta hibrida kukuruza namenjenih proizvodnji zrna vrši se selekcija, ispitivanje i ocena i silažnih formi kukuruza, odnosno upotrebne vrednosti i kvaliteta kukuruzne biljke za ishranu životinja. Kao rezultat ovog naučnoistraživačkog rada poslednjih nekoliko decenija selekcionisani su hibridi kukuruza koji su na osnovu ispitivanih parametara kvaliteta za silažne forme kukuruza visokog kvalitete. Karakteriše ih: visok prinos ukupne suve i ukupne svarljive suve materije po hektaru, visoko učešće suve materije klipa u ukupnom prinosu suve materije i visoka svarljivost suve materije cele biljke kukuruza. Cilj ovog rada bio je da se skrene pažnja na ovu izuzetno značajnu oblast nauke i istraživanja upotrebe cele kukuruzne biljke (biomase) u ishrani domaćih životinja, prvenstveno preživara. Prikazani su i diskutovani dosadašnji rezultati i dostignuća višegodišnjeg naučnoistraživačkog rada na unapređenju korišćenja kukuruzne biljke za spremanje kvalitetne silaže u našoj zemlji kao i u svetu. Opisan je kukuruz kao sirovina za proizvodnju i spremanje silaže od cele kukuruzne biljke kao kvalitetne kabaste hrane za ishranu domaćih životinja.
PB  - Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad
T2  - Journal on Processing and Energy in Agriculture
T1  - The utilisable value of the maize plant (biomass) for silage
T1  - Upotrebna vrednost kukuruzne biljke (biomase) za silažu
VL  - 21
IS  - 2
SP  - 86
EP  - 90
DO  - 10.5937/JPEA1702086S
UR  - conv_646
ER  - 
@article{
author = "Milašinović-Šeremešić, Marija and Radosavljević, Milica and Terzić, Dušanka and Nikolić, Valentina",
year = "2017",
abstract = "According to the estimation of leading experts, the maize utilisation for the production of silage from the whole plant, wet ear and wet grain should be one of the most important forms of its application in animal nutrition. Maize a major forage crop, because the highest accumulation of solar energy per area unit is accomplished by maize production and ensiling. At the Maize Research Institute, Zemun Polje, selection, testing and evaluation of silage maize. The aim of this study was to draw attention to this extremely significant field of science and studies on the utilisation of the whole maize plant (biomass) in feeding of domestic animals, primarily ruminants. This paper presents and discusses previous results and achievements of long-term scientific researches on the improvement of maize plant utilisation in making good-quality silage not only in our country but also in the world., Prema procenama vodećih stručnjaka korišćenje kukuruza za proizvodnju silaže od cele biljke, vlažnog klipa i vlažnog zrna trebalo bi da bude jedan od značajnijih oblika njegove primene u ishrani životinja. Kukuruz je najvažnija krmna biljka jer se njenom proizvodnjom i siliranjem postiže najviša akumulacija sunčeve energije po jedinici površine. U Institutu za kukuruz 'Zemun Polje' paralelno sa ispitivanjem i ocenom kvaliteta hibrida kukuruza namenjenih proizvodnji zrna vrši se selekcija, ispitivanje i ocena i silažnih formi kukuruza, odnosno upotrebne vrednosti i kvaliteta kukuruzne biljke za ishranu životinja. Kao rezultat ovog naučnoistraživačkog rada poslednjih nekoliko decenija selekcionisani su hibridi kukuruza koji su na osnovu ispitivanih parametara kvaliteta za silažne forme kukuruza visokog kvalitete. Karakteriše ih: visok prinos ukupne suve i ukupne svarljive suve materije po hektaru, visoko učešće suve materije klipa u ukupnom prinosu suve materije i visoka svarljivost suve materije cele biljke kukuruza. Cilj ovog rada bio je da se skrene pažnja na ovu izuzetno značajnu oblast nauke i istraživanja upotrebe cele kukuruzne biljke (biomase) u ishrani domaćih životinja, prvenstveno preživara. Prikazani su i diskutovani dosadašnji rezultati i dostignuća višegodišnjeg naučnoistraživačkog rada na unapređenju korišćenja kukuruzne biljke za spremanje kvalitetne silaže u našoj zemlji kao i u svetu. Opisan je kukuruz kao sirovina za proizvodnju i spremanje silaže od cele kukuruzne biljke kao kvalitetne kabaste hrane za ishranu domaćih životinja.",
publisher = "Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad",
journal = "Journal on Processing and Energy in Agriculture",
title = "The utilisable value of the maize plant (biomass) for silage, Upotrebna vrednost kukuruzne biljke (biomase) za silažu",
volume = "21",
number = "2",
pages = "86-90",
doi = "10.5937/JPEA1702086S",
url = "conv_646"
}
Milašinović-Šeremešić, M., Radosavljević, M., Terzić, D.,& Nikolić, V.. (2017). The utilisable value of the maize plant (biomass) for silage. in Journal on Processing and Energy in Agriculture
Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad., 21(2), 86-90.
https://doi.org/10.5937/JPEA1702086S
conv_646
Milašinović-Šeremešić M, Radosavljević M, Terzić D, Nikolić V. The utilisable value of the maize plant (biomass) for silage. in Journal on Processing and Energy in Agriculture. 2017;21(2):86-90.
doi:10.5937/JPEA1702086S
conv_646 .
Milašinović-Šeremešić, Marija, Radosavljević, Milica, Terzić, Dušanka, Nikolić, Valentina, "The utilisable value of the maize plant (biomass) for silage" in Journal on Processing and Energy in Agriculture, 21, no. 2 (2017):86-90,
https://doi.org/10.5937/JPEA1702086S .,
conv_646 .
4

Biochemical and physical kernel properties of a standard maize hybrid in different TopCross (TM) Blends

Vančetović, Jelena; Ignjatović-Micić, Dragana; Delić, Nenad; Božinović, Sofija; Nikolić, Ana; Kostadinović, Marija; Trbović, Dejana

(Univ Sao Paolo, Cerquera Cesar, 2017)

TY  - JOUR
AU  - Vančetović, Jelena
AU  - Ignjatović-Micić, Dragana
AU  - Delić, Nenad
AU  - Božinović, Sofija
AU  - Nikolić, Ana
AU  - Kostadinović, Marija
AU  - Trbović, Dejana
PY  - 2017
UR  - http://rik.mrizp.rs/handle/123456789/684
AB  - A pilot experiment was undertaken in order to examine high oil populations of maize (Zea mays L.) to be used as pollinators in TopCross blends with commercial ZP341 standard hybrid. Five high oil populations (HOPs) from the Maize Research Institute (MRI) gene bank were chosen for this research, according to their high grain oil content, synchrony between silking of ZP341 and anthesis of the populations and good agronomic performances in 2012. Selfing of ZP341 and HOPs, as well as crosses of ZP341 cmsS sterile x HOPs were carried out in 2013. Oil content, fatty acid composition, protein and tryptophan content, and physical characteristics of the obtained kernels were measured. Four HOPs showed significant positive influence on the oil content in the TopCrosses (TC), 16.85 g kg(-1) on average. Oleic acid, which is the principal monounsaturated fatty acid, was significantly lower in all HOPs and all TCs, while selfed ZP341 had almost twice the average value typical for standard maize. However, this decrease in TCs was in a narrow range from 1 % (in TC-3) to 5 % (in TC-4) and the oleic content of TCs was on average higher by 60 % compared to the typical standard maize. Different favorable and unfavorable significant changes were detected in fatty acid compositions, protein and tryptophan contents and physical kernel properties for each potential TC combination. Results indicate differences in gene effects present in different TC combinations and underscore the need to examine each potential TC blend by conducting similar simple experiments.
PB  - Univ Sao Paolo, Cerquera Cesar
T2  - Scientia Agricola
T1  - Biochemical and physical kernel properties of a standard maize hybrid in different TopCross (TM) Blends
VL  - 74
IS  - 6
SP  - 461
EP  - 468
DO  - 10.1590/1678-992X-2016-0302
UR  - conv_959
ER  - 
@article{
author = "Vančetović, Jelena and Ignjatović-Micić, Dragana and Delić, Nenad and Božinović, Sofija and Nikolić, Ana and Kostadinović, Marija and Trbović, Dejana",
year = "2017",
abstract = "A pilot experiment was undertaken in order to examine high oil populations of maize (Zea mays L.) to be used as pollinators in TopCross blends with commercial ZP341 standard hybrid. Five high oil populations (HOPs) from the Maize Research Institute (MRI) gene bank were chosen for this research, according to their high grain oil content, synchrony between silking of ZP341 and anthesis of the populations and good agronomic performances in 2012. Selfing of ZP341 and HOPs, as well as crosses of ZP341 cmsS sterile x HOPs were carried out in 2013. Oil content, fatty acid composition, protein and tryptophan content, and physical characteristics of the obtained kernels were measured. Four HOPs showed significant positive influence on the oil content in the TopCrosses (TC), 16.85 g kg(-1) on average. Oleic acid, which is the principal monounsaturated fatty acid, was significantly lower in all HOPs and all TCs, while selfed ZP341 had almost twice the average value typical for standard maize. However, this decrease in TCs was in a narrow range from 1 % (in TC-3) to 5 % (in TC-4) and the oleic content of TCs was on average higher by 60 % compared to the typical standard maize. Different favorable and unfavorable significant changes were detected in fatty acid compositions, protein and tryptophan contents and physical kernel properties for each potential TC combination. Results indicate differences in gene effects present in different TC combinations and underscore the need to examine each potential TC blend by conducting similar simple experiments.",
publisher = "Univ Sao Paolo, Cerquera Cesar",
journal = "Scientia Agricola",
title = "Biochemical and physical kernel properties of a standard maize hybrid in different TopCross (TM) Blends",
volume = "74",
number = "6",
pages = "461-468",
doi = "10.1590/1678-992X-2016-0302",
url = "conv_959"
}
Vančetović, J., Ignjatović-Micić, D., Delić, N., Božinović, S., Nikolić, A., Kostadinović, M.,& Trbović, D.. (2017). Biochemical and physical kernel properties of a standard maize hybrid in different TopCross (TM) Blends. in Scientia Agricola
Univ Sao Paolo, Cerquera Cesar., 74(6), 461-468.
https://doi.org/10.1590/1678-992X-2016-0302
conv_959
Vančetović J, Ignjatović-Micić D, Delić N, Božinović S, Nikolić A, Kostadinović M, Trbović D. Biochemical and physical kernel properties of a standard maize hybrid in different TopCross (TM) Blends. in Scientia Agricola. 2017;74(6):461-468.
doi:10.1590/1678-992X-2016-0302
conv_959 .
Vančetović, Jelena, Ignjatović-Micić, Dragana, Delić, Nenad, Božinović, Sofija, Nikolić, Ana, Kostadinović, Marija, Trbović, Dejana, "Biochemical and physical kernel properties of a standard maize hybrid in different TopCross (TM) Blends" in Scientia Agricola, 74, no. 6 (2017):461-468,
https://doi.org/10.1590/1678-992X-2016-0302 .,
conv_959 .
2
2
2

Disruption of genetic identity for genebank maize accessions during conservation

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

(Društvo genetičara Srbije, Beograd, 2017)

TY  - JOUR
AU  - Babić, Vojka
AU  - Anđelković, Violeta
AU  - Nikolić, Ana
AU  - Milivojević, Marija
AU  - Srdić, Jelena
AU  - Popović, Aleksandar
AU  - Kravić, Natalija
PY  - 2017
UR  - http://rik.mrizp.rs/handle/123456789/658
AB  - Maintenance of the original accessions identity and integrity is one of the priorities among genebank activities. Different factors related to conservation may result in accessions disruption. Regeneration is the most frequent critical point in this process, due to bottlenecks, inbreeding, random genetic drift and unintentional mixing or contamination. On the other hand, genetic drift may occur due to seed viability loss. Therefore, it is very important to establish the balance between the frequency of regeneration and the duration of accession conservation. The aim of the present study was to estimate whether the identity of accessions regenerated after 27 years of medium-term conservation was disrupted. Phenotypic markers were applied on three Maize Research Institute "Zemun Polje" (MRIZP) genebank maize landraces (K2026, K768 and K86), differing in seed viability, kernel type and effective population size. It was estimated that, after the regeneration, there had been no significant changes in the landrace K2026. There were some parameters indicating that genetic drift had occurred in the landrace K768, and that there had been even a certain degree of inbreeding in the landrace K86. According to the results, accession K2026 could still be kept under the same ID number. Due to the genuine identity disruption, assignment of new ID numbers for K768 and K86 should be suggested.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Disruption of genetic identity for genebank maize accessions during conservation
VL  - 49
IS  - 3
SP  - 853
EP  - 864
DO  - 10.2298/GENSR1703853B
UR  - conv_969
ER  - 
@article{
author = "Babić, Vojka and Anđelković, Violeta and Nikolić, Ana and Milivojević, Marija and Srdić, Jelena and Popović, Aleksandar and Kravić, Natalija",
year = "2017",
abstract = "Maintenance of the original accessions identity and integrity is one of the priorities among genebank activities. Different factors related to conservation may result in accessions disruption. Regeneration is the most frequent critical point in this process, due to bottlenecks, inbreeding, random genetic drift and unintentional mixing or contamination. On the other hand, genetic drift may occur due to seed viability loss. Therefore, it is very important to establish the balance between the frequency of regeneration and the duration of accession conservation. The aim of the present study was to estimate whether the identity of accessions regenerated after 27 years of medium-term conservation was disrupted. Phenotypic markers were applied on three Maize Research Institute "Zemun Polje" (MRIZP) genebank maize landraces (K2026, K768 and K86), differing in seed viability, kernel type and effective population size. It was estimated that, after the regeneration, there had been no significant changes in the landrace K2026. There were some parameters indicating that genetic drift had occurred in the landrace K768, and that there had been even a certain degree of inbreeding in the landrace K86. According to the results, accession K2026 could still be kept under the same ID number. Due to the genuine identity disruption, assignment of new ID numbers for K768 and K86 should be suggested.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Disruption of genetic identity for genebank maize accessions during conservation",
volume = "49",
number = "3",
pages = "853-864",
doi = "10.2298/GENSR1703853B",
url = "conv_969"
}
Babić, V., Anđelković, V., Nikolić, A., Milivojević, M., Srdić, J., Popović, A.,& Kravić, N.. (2017). Disruption of genetic identity for genebank maize accessions during conservation. in Genetika
Društvo genetičara Srbije, Beograd., 49(3), 853-864.
https://doi.org/10.2298/GENSR1703853B
conv_969
Babić V, Anđelković V, Nikolić A, Milivojević M, Srdić J, Popović A, Kravić N. Disruption of genetic identity for genebank maize accessions during conservation. in Genetika. 2017;49(3):853-864.
doi:10.2298/GENSR1703853B
conv_969 .
Babić, Vojka, Anđelković, Violeta, Nikolić, Ana, Milivojević, Marija, Srdić, Jelena, Popović, Aleksandar, Kravić, Natalija, "Disruption of genetic identity for genebank maize accessions during conservation" in Genetika, 49, no. 3 (2017):853-864,
https://doi.org/10.2298/GENSR1703853B .,
conv_969 .

Development of High Tryptophan Maize Near Isogenic Lines Adapted to Temperate Regions through Marker Assisted Selection Impediments and Benefits

Kostadinović, Marija; Ignjatović-Micić, Dragana; Ristić, Danijela; Mladenović-Drinić, Snežana; Vančetović, Jelena; Božinović, Sofija; Stanković, Goran

(Public Library Science, San Francisco, 2016)

TY  - JOUR
AU  - Kostadinović, Marija
AU  - Ignjatović-Micić, Dragana
AU  - Ristić, Danijela
AU  - Mladenović-Drinić, Snežana
AU  - Vančetović, Jelena
AU  - Božinović, Sofija
AU  - Stanković, Goran
PY  - 2016
UR  - http://rik.mrizp.rs/handle/123456789/621
AB  - Breeding program aimed at converting standard maize inbred lines to their quality protein maize (QPM) counterparts for growing in temperate climate is being conducted at Maize Research Institute (MRI). The objective of the research presented herein was to develop QPM versions of two commercial ZP inbreds through marker assisted selection (MAS) with opaque2 specific molecular markers, while maintaining their good agronomic performances and combining abilities. Donor line was a tropical QPM line CML 144. After two backcross and three selfing generations, six near isogenic lines (NILs) with 93% recovery of the recurrent parent genome were created from one cross. Average increments of 30% in tryptophan content and 36% in quality index were obtained, as well as kernels with less than 25% opaque endosperm. Grain yield was increased by 11-31% and combining abilities of the improved lines were on a par with the original line. Correlations between biochemical and agronomic parameters revealed that selection for plant height, ear length and kernel row number together with tryptophan content could be recommended for development of QPM with this material. However, several impediments emerged during selection. Major drawbacks in NIL development were small number of opaque2 recessive homozygotes (4.5% and 7.6% in BC2F2 of two crosses) and poor seed set throughout selection, which led to the loss of one cross. Moreover, in the other cross many plants in different generations had to be omitted from further selection due to the insufficient number of kernels. This phenomenon could be explained by incompatibility between pollen and style, possibly due to the exotic donor germplasm. Overall, it could be expected that the use of NILs, which are adapted to temperate climate and have high percentage of domestic germplasm, would outbalance the noted impediments and increase MAS efficiency in different breeding programs.
PB  - Public Library Science, San Francisco
T2  - PLOS ONE
T1  - Development of High Tryptophan Maize Near Isogenic Lines Adapted to Temperate Regions through Marker Assisted Selection Impediments and Benefits
VL  - 11
IS  - 12
DO  - 10.1371/journal.pone.0167635
UR  - conv_941
ER  - 
@article{
author = "Kostadinović, Marija and Ignjatović-Micić, Dragana and Ristić, Danijela and Mladenović-Drinić, Snežana and Vančetović, Jelena and Božinović, Sofija and Stanković, Goran",
year = "2016",
abstract = "Breeding program aimed at converting standard maize inbred lines to their quality protein maize (QPM) counterparts for growing in temperate climate is being conducted at Maize Research Institute (MRI). The objective of the research presented herein was to develop QPM versions of two commercial ZP inbreds through marker assisted selection (MAS) with opaque2 specific molecular markers, while maintaining their good agronomic performances and combining abilities. Donor line was a tropical QPM line CML 144. After two backcross and three selfing generations, six near isogenic lines (NILs) with 93% recovery of the recurrent parent genome were created from one cross. Average increments of 30% in tryptophan content and 36% in quality index were obtained, as well as kernels with less than 25% opaque endosperm. Grain yield was increased by 11-31% and combining abilities of the improved lines were on a par with the original line. Correlations between biochemical and agronomic parameters revealed that selection for plant height, ear length and kernel row number together with tryptophan content could be recommended for development of QPM with this material. However, several impediments emerged during selection. Major drawbacks in NIL development were small number of opaque2 recessive homozygotes (4.5% and 7.6% in BC2F2 of two crosses) and poor seed set throughout selection, which led to the loss of one cross. Moreover, in the other cross many plants in different generations had to be omitted from further selection due to the insufficient number of kernels. This phenomenon could be explained by incompatibility between pollen and style, possibly due to the exotic donor germplasm. Overall, it could be expected that the use of NILs, which are adapted to temperate climate and have high percentage of domestic germplasm, would outbalance the noted impediments and increase MAS efficiency in different breeding programs.",
publisher = "Public Library Science, San Francisco",
journal = "PLOS ONE",
title = "Development of High Tryptophan Maize Near Isogenic Lines Adapted to Temperate Regions through Marker Assisted Selection Impediments and Benefits",
volume = "11",
number = "12",
doi = "10.1371/journal.pone.0167635",
url = "conv_941"
}
Kostadinović, M., Ignjatović-Micić, D., Ristić, D., Mladenović-Drinić, S., Vančetović, J., Božinović, S.,& Stanković, G.. (2016). Development of High Tryptophan Maize Near Isogenic Lines Adapted to Temperate Regions through Marker Assisted Selection Impediments and Benefits. in PLOS ONE
Public Library Science, San Francisco., 11(12).
https://doi.org/10.1371/journal.pone.0167635
conv_941
Kostadinović M, Ignjatović-Micić D, Ristić D, Mladenović-Drinić S, Vančetović J, Božinović S, Stanković G. Development of High Tryptophan Maize Near Isogenic Lines Adapted to Temperate Regions through Marker Assisted Selection Impediments and Benefits. in PLOS ONE. 2016;11(12).
doi:10.1371/journal.pone.0167635
conv_941 .
Kostadinović, Marija, Ignjatović-Micić, Dragana, Ristić, Danijela, Mladenović-Drinić, Snežana, Vančetović, Jelena, Božinović, Sofija, Stanković, Goran, "Development of High Tryptophan Maize Near Isogenic Lines Adapted to Temperate Regions through Marker Assisted Selection Impediments and Benefits" in PLOS ONE, 11, no. 12 (2016),
https://doi.org/10.1371/journal.pone.0167635 .,
conv_941 .
1
7
7
7

A simple SSR analysis for genetic diversity estimation of maize landraces

Ignjatović-Micić, Dragana; Ristić, Danijela; Babić, Vojka; Anđelković, Violeta; Vančetović, Jelena

(Društvo genetičara Srbije, Beograd, 2015)

TY  - JOUR
AU  - Ignjatović-Micić, Dragana
AU  - Ristić, Danijela
AU  - Babić, Vojka
AU  - Anđelković, Violeta
AU  - Vančetović, Jelena
PY  - 2015
UR  - http://rik.mrizp.rs/handle/123456789/567
AB  - A collection of 2217 landraces from western Balkan (former Yugoslavia) is maintained at Maize Research Institute Zemun Polje gene bank. Nine flint and nine dent accessions from six agro-ecological groups (races), chosen on the basis of diverse pedigrees, were analyzed for genetic relatedness using phenotypic and simple sequence repeat (SSR) markers. One of the aims was to establish a reliable set of SSR markers for a rapid diversity analysis using polyacrilamide gels and ethidium bromide staining. In the principal component analysis (PCA) the first three principal components accounted for 80.86% of total variation and separated most of the flint from dent landraces. Ten SSR primers revealed a total of 56 and 63 alleles in flint and dent landraces, respectively, with low stuttering and good allele resolution on the gels. High average PIC value (0.822) also supports informativeness and utility of the markers used in this study. Higher genetic variation was observed among flint genotypes, as genetic distances between flint landraces covered a larger range of values (0.11-0.38) than between dent (0.22 - 0.33) genotypes. Both phenotypic and SSR analyses distinguished flint and dent landraces, but neither of them could abstract agro-ecological groups. The SSR method used gave clear, easy to read band patterns that could be used for reliable allele frequency determination. Genetic diversity revealed for both markers indicated that the landraces were highly adapted to specific environmental conditions and purposes and could be valuable sources of genetic variability.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - A simple SSR analysis for genetic diversity estimation of maize landraces
VL  - 47
IS  - 1
SP  - 53
EP  - 62
DO  - 10.2298/GENSR1501053I
UR  - conv_905
ER  - 
@article{
author = "Ignjatović-Micić, Dragana and Ristić, Danijela and Babić, Vojka and Anđelković, Violeta and Vančetović, Jelena",
year = "2015",
abstract = "A collection of 2217 landraces from western Balkan (former Yugoslavia) is maintained at Maize Research Institute Zemun Polje gene bank. Nine flint and nine dent accessions from six agro-ecological groups (races), chosen on the basis of diverse pedigrees, were analyzed for genetic relatedness using phenotypic and simple sequence repeat (SSR) markers. One of the aims was to establish a reliable set of SSR markers for a rapid diversity analysis using polyacrilamide gels and ethidium bromide staining. In the principal component analysis (PCA) the first three principal components accounted for 80.86% of total variation and separated most of the flint from dent landraces. Ten SSR primers revealed a total of 56 and 63 alleles in flint and dent landraces, respectively, with low stuttering and good allele resolution on the gels. High average PIC value (0.822) also supports informativeness and utility of the markers used in this study. Higher genetic variation was observed among flint genotypes, as genetic distances between flint landraces covered a larger range of values (0.11-0.38) than between dent (0.22 - 0.33) genotypes. Both phenotypic and SSR analyses distinguished flint and dent landraces, but neither of them could abstract agro-ecological groups. The SSR method used gave clear, easy to read band patterns that could be used for reliable allele frequency determination. Genetic diversity revealed for both markers indicated that the landraces were highly adapted to specific environmental conditions and purposes and could be valuable sources of genetic variability.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "A simple SSR analysis for genetic diversity estimation of maize landraces",
volume = "47",
number = "1",
pages = "53-62",
doi = "10.2298/GENSR1501053I",
url = "conv_905"
}
Ignjatović-Micić, D., Ristić, D., Babić, V., Anđelković, V.,& Vančetović, J.. (2015). A simple SSR analysis for genetic diversity estimation of maize landraces. in Genetika
Društvo genetičara Srbije, Beograd., 47(1), 53-62.
https://doi.org/10.2298/GENSR1501053I
conv_905
Ignjatović-Micić D, Ristić D, Babić V, Anđelković V, Vančetović J. A simple SSR analysis for genetic diversity estimation of maize landraces. in Genetika. 2015;47(1):53-62.
doi:10.2298/GENSR1501053I
conv_905 .
Ignjatović-Micić, Dragana, Ristić, Danijela, Babić, Vojka, Anđelković, Violeta, Vančetović, Jelena, "A simple SSR analysis for genetic diversity estimation of maize landraces" in Genetika, 47, no. 1 (2015):53-62,
https://doi.org/10.2298/GENSR1501053I .,
conv_905 .
5
7
9

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

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

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

TY  - JOUR
AU  - Kravić, Natalija
AU  - Babić, Vojka
AU  - Ristić, Danijela
AU  - Srdić, Jelena
AU  - Anđelković, Violeta
PY  - 2015
UR  - http://rik.mrizp.rs/handle/123456789/596
AB  - According to regional reports on climate, more frequent and severe droughts and floods are already apparent. Modern maize breeding for different purposes (e.g. drought tolerance) emphasizes the importance for improved maize ability to withstand adverse environmental conditions. Genotypes with drought tolerance obtain high grain yield under optimal conditions and lower, but stable yield under dry environmental conditions. Field testing was conducted in 2014, on twenty-three maize inbred lines differing in drought tolerance. The inbreds were evaluated in respect to morphological traits (plant and ear height, total number of leaves, number of leaves above uppermost ear, ear leaf length and width), yield components and grain yield per plant. The experiment was set up according to RCB design with two replications. To simulate water stress, two plant densities were applied. According to Principal Component Analysis and cluster analysis, five inbred lines (T1, T2, T4, T8 i T15) performed the highest stability in both experimental conditions. Those inbreds could be used as a source for drought tolerance in breeding programs.
AB  - Regionalna istraživanja klimatskih promena ukazuju na sve učestaliju pojavu promena u režimu padavina i temperatura. Za potrebe savremene selekcije za različite osobine (npr. tolerantnost prema suši), poboljšana sposobnost kukuruza da izdrži nepovoljne uslove spoljašnje sredine je esencijalna. U optimalnim uslovima, genotipovi tolerantni na sušu ostvaruju visok prinos, dok u uslovima vodnog deficita u kombinaciji sa visokim temperaturama vazduha ostvaruju niži, ali stabilan prinos. U poljskim ogledima 2014, izvršena je evaluacija dvadeset tri inbred linije kukuruza različite tolerantnosti na stres suše, praćenjem morfoloških osobina (visine biljke i gornjeg klipa, ukupnog broja listova i broja listova iznad gornjeg klipa, dižine i širine klipnog lista), komponenata prinosa i prinosa zrna po biljci. Ogled je sejan po kompletno randomiziranom blok dizajnu, u dva ponavljanja. Za simulaciju vodnog deficita, ogled je sejan u dve gustine. Poređenjem rezultata iz obe eksperimentalne gustine, dobijenih analizom glavnih komponenata i klaster analizom, pet samooplodnih linija kukuruza (T1, T2, T4, T8 i T15) su pokazale najveću stabilnost i mogu se smatrati poželjnim izvorima tolerantnosti prema suši za potrebe oplemenjivanja na ovo svojstvo.
PB  - Društvo selekcionara i semenara Republike Srbije, Beograd
T2  - Selekcija i semenarstvo
T1  - Grain yield and phenotypic performances of maize inbreds under variable environmental conditions
T1  - Prinos i fenotipske karakteristike inbred linija kukuruza u promenljivim uslovima spoljašnje sredine
VL  - 21
IS  - 2
SP  - 1
EP  - 10
DO  - 10.5937/SelSem1502001K
UR  - conv_300
ER  - 
@article{
author = "Kravić, Natalija and Babić, Vojka and Ristić, Danijela and Srdić, Jelena and Anđelković, Violeta",
year = "2015",
abstract = "According to regional reports on climate, more frequent and severe droughts and floods are already apparent. Modern maize breeding for different purposes (e.g. drought tolerance) emphasizes the importance for improved maize ability to withstand adverse environmental conditions. Genotypes with drought tolerance obtain high grain yield under optimal conditions and lower, but stable yield under dry environmental conditions. Field testing was conducted in 2014, on twenty-three maize inbred lines differing in drought tolerance. The inbreds were evaluated in respect to morphological traits (plant and ear height, total number of leaves, number of leaves above uppermost ear, ear leaf length and width), yield components and grain yield per plant. The experiment was set up according to RCB design with two replications. To simulate water stress, two plant densities were applied. According to Principal Component Analysis and cluster analysis, five inbred lines (T1, T2, T4, T8 i T15) performed the highest stability in both experimental conditions. Those inbreds could be used as a source for drought tolerance in breeding programs., Regionalna istraživanja klimatskih promena ukazuju na sve učestaliju pojavu promena u režimu padavina i temperatura. Za potrebe savremene selekcije za različite osobine (npr. tolerantnost prema suši), poboljšana sposobnost kukuruza da izdrži nepovoljne uslove spoljašnje sredine je esencijalna. U optimalnim uslovima, genotipovi tolerantni na sušu ostvaruju visok prinos, dok u uslovima vodnog deficita u kombinaciji sa visokim temperaturama vazduha ostvaruju niži, ali stabilan prinos. U poljskim ogledima 2014, izvršena je evaluacija dvadeset tri inbred linije kukuruza različite tolerantnosti na stres suše, praćenjem morfoloških osobina (visine biljke i gornjeg klipa, ukupnog broja listova i broja listova iznad gornjeg klipa, dižine i širine klipnog lista), komponenata prinosa i prinosa zrna po biljci. Ogled je sejan po kompletno randomiziranom blok dizajnu, u dva ponavljanja. Za simulaciju vodnog deficita, ogled je sejan u dve gustine. Poređenjem rezultata iz obe eksperimentalne gustine, dobijenih analizom glavnih komponenata i klaster analizom, pet samooplodnih linija kukuruza (T1, T2, T4, T8 i T15) su pokazale najveću stabilnost i mogu se smatrati poželjnim izvorima tolerantnosti prema suši za potrebe oplemenjivanja na ovo svojstvo.",
publisher = "Društvo selekcionara i semenara Republike Srbije, Beograd",
journal = "Selekcija i semenarstvo",
title = "Grain yield and phenotypic performances of maize inbreds under variable environmental conditions, Prinos i fenotipske karakteristike inbred linija kukuruza u promenljivim uslovima spoljašnje sredine",
volume = "21",
number = "2",
pages = "1-10",
doi = "10.5937/SelSem1502001K",
url = "conv_300"
}
Kravić, N., Babić, V., Ristić, D., Srdić, J.,& Anđelković, V.. (2015). Grain yield and phenotypic performances of maize inbreds under variable environmental conditions. in Selekcija i semenarstvo
Društvo selekcionara i semenara Republike Srbije, Beograd., 21(2), 1-10.
https://doi.org/10.5937/SelSem1502001K
conv_300
Kravić N, Babić V, Ristić D, Srdić J, Anđelković V. Grain yield and phenotypic performances of maize inbreds under variable environmental conditions. in Selekcija i semenarstvo. 2015;21(2):1-10.
doi:10.5937/SelSem1502001K
conv_300 .
Kravić, Natalija, Babić, Vojka, Ristić, Danijela, Srdić, Jelena, Anđelković, Violeta, "Grain yield and phenotypic performances of maize inbreds under variable environmental conditions" in Selekcija i semenarstvo, 21, no. 2 (2015):1-10,
https://doi.org/10.5937/SelSem1502001K .,
conv_300 .

Numerical Classification of Western Balkan Drought Tolerant Maize (Zea mays L.) Landraces

Babić, Vojka; Vančetović, Jelena; Kravić, Natalija; Babić, Milosav; Anđelković, Violeta; Prodanović, Slaven

(Tarbiat Modares Univ, Tehran, 2015)

TY  - JOUR
AU  - Babić, Vojka
AU  - Vančetović, Jelena
AU  - Kravić, Natalija
AU  - Babić, Milosav
AU  - Anđelković, Violeta
AU  - Prodanović, Slaven
PY  - 2015
UR  - http://rik.mrizp.rs/handle/123456789/576
AB  - Global warming and predictions of climatic changes additionally put breeding for drought tolerance in the focus of breeding programmes for maize. Extensive studies on the existing gene bank collection of the Maize Research Institute "Zemun Polje" have been performed with the aim to identify and form initial sources for the development of maize inbreds more tolerant to drought. All accessions (about 6,000) were exposed to controlled drought stress in Egypt. Out of this number, approximately 8% of the tested genotypes were selected. In this study attention was given to 321 selected Western Balkan maize landraces, adapted to temperate climate growing conditions and the day length. Data derived from morphological characterization according to CIMMYT/IBPGR descriptors for maize, along with the application of numerical classification methods, were used to define homogeneous landraces groups based on morphological similarities. Results obtained from hierarchical and non-hierarchical analyses revealed the formation of 11 divergent groups. According to the obtained grain yield and visually scored stalk lodging and stay green, approximately 15% of the accessions from each of 11 groups were selected. Further investigations are towards defining their heterotic patterns and their possible utilization in developing and improving synthetic populations.
PB  - Tarbiat Modares Univ, Tehran
T2  - Journal of Agricultural Science and Technology
T1  - Numerical Classification of Western Balkan Drought Tolerant Maize (Zea mays L.) Landraces
VL  - 17
IS  - 2
SP  - 455
EP  - 468
UR  - conv_903
ER  - 
@article{
author = "Babić, Vojka and Vančetović, Jelena and Kravić, Natalija and Babić, Milosav and Anđelković, Violeta and Prodanović, Slaven",
year = "2015",
abstract = "Global warming and predictions of climatic changes additionally put breeding for drought tolerance in the focus of breeding programmes for maize. Extensive studies on the existing gene bank collection of the Maize Research Institute "Zemun Polje" have been performed with the aim to identify and form initial sources for the development of maize inbreds more tolerant to drought. All accessions (about 6,000) were exposed to controlled drought stress in Egypt. Out of this number, approximately 8% of the tested genotypes were selected. In this study attention was given to 321 selected Western Balkan maize landraces, adapted to temperate climate growing conditions and the day length. Data derived from morphological characterization according to CIMMYT/IBPGR descriptors for maize, along with the application of numerical classification methods, were used to define homogeneous landraces groups based on morphological similarities. Results obtained from hierarchical and non-hierarchical analyses revealed the formation of 11 divergent groups. According to the obtained grain yield and visually scored stalk lodging and stay green, approximately 15% of the accessions from each of 11 groups were selected. Further investigations are towards defining their heterotic patterns and their possible utilization in developing and improving synthetic populations.",
publisher = "Tarbiat Modares Univ, Tehran",
journal = "Journal of Agricultural Science and Technology",
title = "Numerical Classification of Western Balkan Drought Tolerant Maize (Zea mays L.) Landraces",
volume = "17",
number = "2",
pages = "455-468",
url = "conv_903"
}
Babić, V., Vančetović, J., Kravić, N., Babić, M., Anđelković, V.,& Prodanović, S.. (2015). Numerical Classification of Western Balkan Drought Tolerant Maize (Zea mays L.) Landraces. in Journal of Agricultural Science and Technology
Tarbiat Modares Univ, Tehran., 17(2), 455-468.
conv_903
Babić V, Vančetović J, Kravić N, Babić M, Anđelković V, Prodanović S. Numerical Classification of Western Balkan Drought Tolerant Maize (Zea mays L.) Landraces. in Journal of Agricultural Science and Technology. 2015;17(2):455-468.
conv_903 .
Babić, Vojka, Vančetović, Jelena, Kravić, Natalija, Babić, Milosav, Anđelković, Violeta, Prodanović, Slaven, "Numerical Classification of Western Balkan Drought Tolerant Maize (Zea mays L.) Landraces" in Journal of Agricultural Science and Technology, 17, no. 2 (2015):455-468,
conv_903 .
5
6

A diallel cross among drought tolerant maize populations

Vančetović, Jelena; Božinović, Sofija; Ignjatović-Micić, Dragana; Delić, Nenad; Kravić, Natalija; Nikolić, Ana

(Springer, Dordrecht, 2015)

TY  - JOUR
AU  - Vančetović, Jelena
AU  - Božinović, Sofija
AU  - Ignjatović-Micić, Dragana
AU  - Delić, Nenad
AU  - Kravić, Natalija
AU  - Nikolić, Ana
PY  - 2015
UR  - http://rik.mrizp.rs/handle/123456789/587
AB  - A complete diallel without reciprocals was investigated among six drought tolerant maize (Zea mays L.) landraces from MRI Zemun Polje gene bank. Trials with parental populations, their crosses and three check hybrids were conducted at three locations in 2012 and five locations in 2013 in Serbia. The aim was to determine potential heterotic patterns for reciprocal recurrent selection (RRS) among them. The average grain yield reached 4.832 and 5.864 t ha(-1) for the populations and population crosses, respectively. Mipdarent heterosis (MPH) for grain yield ranged from 10.0 to 36.7 %, with the average value of 21.3 %. Entry x environment interactions did not show significance for any trait, reflecting a broader adaptation of the material to different environments. The new heterotic pattern proposed for RRS was Iranian dent POP. N-425 x Argentinean flint ARZM 06-020, which had the highest grain yield (6.871 t ha(-1)) and MPH value (36.7 %). This cross confirms the hypotesis that broader geographical origin, as well as dent x flint type of cross, is in positive correlation with high MPH for grain yield in maize. The cluster analysis based on MPH was not in accordance with the single sequence repeat (SSR) analysis of parental populations. Since both of the populations have some undesirable agronomic traits (high moisture, root and stalk lodging, bareness), two to three cycles of intrapopulation selection for improving them before starting the RRS program should be performed. In some additional grain quality research, these populations showed favorable value-added traits (high tryptophan, oil, and saturated fatty acids), indicating the possibility of improving grain quality besides grain yield in this newly discovered heterotic pattern.
PB  - Springer, Dordrecht
T2  - Euphytica
T1  - A diallel cross among drought tolerant maize populations
VL  - 205
IS  - 1
SP  - 1
EP  - 16
DO  - 10.1007/s10681-015-1372-9
UR  - conv_914
ER  - 
@article{
author = "Vančetović, Jelena and Božinović, Sofija and Ignjatović-Micić, Dragana and Delić, Nenad and Kravić, Natalija and Nikolić, Ana",
year = "2015",
abstract = "A complete diallel without reciprocals was investigated among six drought tolerant maize (Zea mays L.) landraces from MRI Zemun Polje gene bank. Trials with parental populations, their crosses and three check hybrids were conducted at three locations in 2012 and five locations in 2013 in Serbia. The aim was to determine potential heterotic patterns for reciprocal recurrent selection (RRS) among them. The average grain yield reached 4.832 and 5.864 t ha(-1) for the populations and population crosses, respectively. Mipdarent heterosis (MPH) for grain yield ranged from 10.0 to 36.7 %, with the average value of 21.3 %. Entry x environment interactions did not show significance for any trait, reflecting a broader adaptation of the material to different environments. The new heterotic pattern proposed for RRS was Iranian dent POP. N-425 x Argentinean flint ARZM 06-020, which had the highest grain yield (6.871 t ha(-1)) and MPH value (36.7 %). This cross confirms the hypotesis that broader geographical origin, as well as dent x flint type of cross, is in positive correlation with high MPH for grain yield in maize. The cluster analysis based on MPH was not in accordance with the single sequence repeat (SSR) analysis of parental populations. Since both of the populations have some undesirable agronomic traits (high moisture, root and stalk lodging, bareness), two to three cycles of intrapopulation selection for improving them before starting the RRS program should be performed. In some additional grain quality research, these populations showed favorable value-added traits (high tryptophan, oil, and saturated fatty acids), indicating the possibility of improving grain quality besides grain yield in this newly discovered heterotic pattern.",
publisher = "Springer, Dordrecht",
journal = "Euphytica",
title = "A diallel cross among drought tolerant maize populations",
volume = "205",
number = "1",
pages = "1-16",
doi = "10.1007/s10681-015-1372-9",
url = "conv_914"
}
Vančetović, J., Božinović, S., Ignjatović-Micić, D., Delić, N., Kravić, N.,& Nikolić, A.. (2015). A diallel cross among drought tolerant maize populations. in Euphytica
Springer, Dordrecht., 205(1), 1-16.
https://doi.org/10.1007/s10681-015-1372-9
conv_914
Vančetović J, Božinović S, Ignjatović-Micić D, Delić N, Kravić N, Nikolić A. A diallel cross among drought tolerant maize populations. in Euphytica. 2015;205(1):1-16.
doi:10.1007/s10681-015-1372-9
conv_914 .
Vančetović, Jelena, Božinović, Sofija, Ignjatović-Micić, Dragana, Delić, Nenad, Kravić, Natalija, Nikolić, Ana, "A diallel cross among drought tolerant maize populations" in Euphytica, 205, no. 1 (2015):1-16,
https://doi.org/10.1007/s10681-015-1372-9 .,
conv_914 .
5
13
13

Grain Nutrient Composition of Maize (Zea mays L.) Drought-Tolerant Populations

Ignjatović-Micić, Dragana; Vančetović, Jelena; Dumanović, Zoran; Kostadinović, Marija; Božinović, Sofija; Trbović, Dejana

(Amer Chemical Soc, Washington, 2015)

TY  - JOUR
AU  - Ignjatović-Micić, Dragana
AU  - Vančetović, Jelena
AU  - Dumanović, Zoran
AU  - Kostadinović, Marija
AU  - Božinović, Sofija
AU  - Trbović, Dejana
PY  - 2015
UR  - http://rik.mrizp.rs/handle/123456789/573
AB  - A total of 13 maize populations from the drought-tolerant mini core collection from Maize Research Institute gene bank were evaluated for oil, protein, and tryptophan contents, fatty acid (FA) composition, and kernel characteristics. All accessions are high oil (5.8-7.9%) and protein (10.58-12.45%) genotypes. Most of the accessions showed high contents of tryptophan (0.070-0.081%) and saturated (12.65-17.91%) and monounsaturated (24.19-45.52%) FAs. Significant positive correlations were found between oil and protein and between oil and tryptophan contents (p  lt  0.01). Correlations between oil and principal FA were non-significant. Several accessions showed multiple nutritional advantages. For example, IP6428 had high oil (7.3%), tryptophan (0.081%), and saturated FA (17.9%) contents. Moreover, a positive correlation (p  lt  0.01) between palmitic (13.68%) and oleic (34.74%) acids enables the use of IP6428 for developing lines high in these FAs. Because drought-tolerant accessions were selected in both subtropical and temperate zones, they could be used for breeding value-added maize adapted to both environments.
PB  - Amer Chemical Soc, Washington
T2  - Journal of Agricultural and Food Chemistry
T1  - Grain Nutrient Composition of Maize (Zea mays L.) Drought-Tolerant Populations
VL  - 63
IS  - 4
SP  - 1251
EP  - 1260
DO  - 10.1021/jf504301u
UR  - conv_900
ER  - 
@article{
author = "Ignjatović-Micić, Dragana and Vančetović, Jelena and Dumanović, Zoran and Kostadinović, Marija and Božinović, Sofija and Trbović, Dejana",
year = "2015",
abstract = "A total of 13 maize populations from the drought-tolerant mini core collection from Maize Research Institute gene bank were evaluated for oil, protein, and tryptophan contents, fatty acid (FA) composition, and kernel characteristics. All accessions are high oil (5.8-7.9%) and protein (10.58-12.45%) genotypes. Most of the accessions showed high contents of tryptophan (0.070-0.081%) and saturated (12.65-17.91%) and monounsaturated (24.19-45.52%) FAs. Significant positive correlations were found between oil and protein and between oil and tryptophan contents (p  lt  0.01). Correlations between oil and principal FA were non-significant. Several accessions showed multiple nutritional advantages. For example, IP6428 had high oil (7.3%), tryptophan (0.081%), and saturated FA (17.9%) contents. Moreover, a positive correlation (p  lt  0.01) between palmitic (13.68%) and oleic (34.74%) acids enables the use of IP6428 for developing lines high in these FAs. Because drought-tolerant accessions were selected in both subtropical and temperate zones, they could be used for breeding value-added maize adapted to both environments.",
publisher = "Amer Chemical Soc, Washington",
journal = "Journal of Agricultural and Food Chemistry",
title = "Grain Nutrient Composition of Maize (Zea mays L.) Drought-Tolerant Populations",
volume = "63",
number = "4",
pages = "1251-1260",
doi = "10.1021/jf504301u",
url = "conv_900"
}
Ignjatović-Micić, D., Vančetović, J., Dumanović, Z., Kostadinović, M., Božinović, S.,& Trbović, D.. (2015). Grain Nutrient Composition of Maize (Zea mays L.) Drought-Tolerant Populations. in Journal of Agricultural and Food Chemistry
Amer Chemical Soc, Washington., 63(4), 1251-1260.
https://doi.org/10.1021/jf504301u
conv_900
Ignjatović-Micić D, Vančetović J, Dumanović Z, Kostadinović M, Božinović S, Trbović D. Grain Nutrient Composition of Maize (Zea mays L.) Drought-Tolerant Populations. in Journal of Agricultural and Food Chemistry. 2015;63(4):1251-1260.
doi:10.1021/jf504301u
conv_900 .
Ignjatović-Micić, Dragana, Vančetović, Jelena, Dumanović, Zoran, Kostadinović, Marija, Božinović, Sofija, Trbović, Dejana, "Grain Nutrient Composition of Maize (Zea mays L.) Drought-Tolerant Populations" in Journal of Agricultural and Food Chemistry, 63, no. 4 (2015):1251-1260,
https://doi.org/10.1021/jf504301u .,
conv_900 .
15
15
15

Viability testing of maize landraces accessions from MRIZP gene bank

Babić, Vojka; Kravić, Natalija; Babić, Milosav; Popović, Aleksandar; Ivanović, Dragica

(Natl Agricultural Research & Development Inst, Fundulea, 2015)

TY  - JOUR
AU  - Babić, Vojka
AU  - Kravić, Natalija
AU  - Babić, Milosav
AU  - Popović, Aleksandar
AU  - Ivanović, Dragica
PY  - 2015
UR  - http://rik.mrizp.rs/handle/123456789/582
AB  - Large number of accessions, usually stored in gene banks, makes the regeneration very expensive, involving at the same time risks to the genetic integrity of accessions. Therefore, monitoring viability of stored seeds is a very important operation in gene banks. In 2013, monitoring for seed viability was conducted on 703 local maize landraces from Maize Research Institute Zemun Polje (MRIZP) gene bank. According to the results of germination test under laboratory conditions on filter paper (BP, 20 double left right arrow 30 degrees C, ISTA Rules), 49 local landraces were chosen for additional germination testing in field and under laboratory conditions using sand as a growing media (S, 20 double left right arrow 30 degrees C, ISTA Rules). For testing in sand, extended period of germination monitoring (ISTA Rules, 5.6.4) was applied, while for evaluation of abnormal seedlings less strict criteria than those in ISTA Rules were used. Statistical analysis, showed that the determination of seed viability in the field (24th day) was in the best accordance with the results of germination testing in sand (counting on the 7th day). It was noticed that the extended evaluation in sand did not contribute to more precise results. Also, correlation analysis revealed the existence of a trend, indicating that higher germination rate was associated to higher level of kernel hardness.
PB  - Natl Agricultural Research & Development Inst, Fundulea
T2  - Romanian Agricultural Research
T1  - Viability testing of maize landraces accessions from MRIZP gene bank
VL  - 32
SP  - 85
EP  - 91
UR  - conv_919
ER  - 
@article{
author = "Babić, Vojka and Kravić, Natalija and Babić, Milosav and Popović, Aleksandar and Ivanović, Dragica",
year = "2015",
abstract = "Large number of accessions, usually stored in gene banks, makes the regeneration very expensive, involving at the same time risks to the genetic integrity of accessions. Therefore, monitoring viability of stored seeds is a very important operation in gene banks. In 2013, monitoring for seed viability was conducted on 703 local maize landraces from Maize Research Institute Zemun Polje (MRIZP) gene bank. According to the results of germination test under laboratory conditions on filter paper (BP, 20 double left right arrow 30 degrees C, ISTA Rules), 49 local landraces were chosen for additional germination testing in field and under laboratory conditions using sand as a growing media (S, 20 double left right arrow 30 degrees C, ISTA Rules). For testing in sand, extended period of germination monitoring (ISTA Rules, 5.6.4) was applied, while for evaluation of abnormal seedlings less strict criteria than those in ISTA Rules were used. Statistical analysis, showed that the determination of seed viability in the field (24th day) was in the best accordance with the results of germination testing in sand (counting on the 7th day). It was noticed that the extended evaluation in sand did not contribute to more precise results. Also, correlation analysis revealed the existence of a trend, indicating that higher germination rate was associated to higher level of kernel hardness.",
publisher = "Natl Agricultural Research & Development Inst, Fundulea",
journal = "Romanian Agricultural Research",
title = "Viability testing of maize landraces accessions from MRIZP gene bank",
volume = "32",
pages = "85-91",
url = "conv_919"
}
Babić, V., Kravić, N., Babić, M., Popović, A.,& Ivanović, D.. (2015). Viability testing of maize landraces accessions from MRIZP gene bank. in Romanian Agricultural Research
Natl Agricultural Research & Development Inst, Fundulea., 32, 85-91.
conv_919
Babić V, Kravić N, Babić M, Popović A, Ivanović D. Viability testing of maize landraces accessions from MRIZP gene bank. in Romanian Agricultural Research. 2015;32:85-91.
conv_919 .
Babić, Vojka, Kravić, Natalija, Babić, Milosav, Popović, Aleksandar, Ivanović, Dragica, "Viability testing of maize landraces accessions from MRIZP gene bank" in Romanian Agricultural Research, 32 (2015):85-91,
conv_919 .
1
2