Anđelković, Violeta

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Authority KeyName Variants
orcid::0000-0001-9746-1281
  • Anđelković, Violeta (58)
Projects
Exploitation of maize diversity to improve grain quality and drought tolerance Improvment of maize and soybean traits by molecular and conventional breeding
Fizička hemija dinamičkih stanja i struktura neravnotežnih sistema - od monotone do oscilatorne evolucije i haosa Identifikacija izvora tolerantnosti prema suši u gen banci kukuruza
Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200040 (Maize Research Institute 'Zemun Polje', Belgrade-Zemun) Ispitivanja novih biosenzora za monitoring i dijagnostiku biljaka
EU-FP5 project QLK-2000-00302, SeedDesign. Modulation of antioxidative metabolism in plants for improvement of plant abiotic stress tolerance and identification of new biomarkers for application in remediation and monitoring of degraded biotopes
Regulacija antioksidativnog metabolizma biljaka u toku rastenja, infekcije patogenima i delovanja abiotičkog stresa: mehanizmi transporta, signalizacije i otpornosti Razvoj tehnologije gajenja kukuruza sa ekološkim pristupom
Biotechnological approaches for overcoming effects of drought on agricultural production in Serbia Development of new varieties and production technology improvement of oil crops for different purposes
Modern breeding of small grains for present and future needs Maize Research Institute
Max-Planck-Gesellschaft Ministry of Science and Environmental Protection (Republic of Serbia) - TS-2008
Serbian Ministry of Science „South -Eastern Europe Development Network for Plant Genetic Resources—SEEDNet “
"Support to the Development of the National Program for the Conservation of Plant Genetic Resources in Serbia"

Author's Bibliography

Alteration of metabolites accumulation in maize inbreds leaf tissue under long-term water deficit

Kravić, Natalija; Babić, Vojka; Vukadinović, Jelena; Ristić, Danijela; Dragičević, Vesna; Mladenović Drinić, Snežana; Anđelković, Violeta

(Basel : Multidisciplinary Digital Publishing Institute (MDPI), 2021)

TY  - JOUR
AU  - Kravić, Natalija
AU  - Babić, Vojka
AU  - Vukadinović, Jelena
AU  - Ristić, Danijela
AU  - Dragičević, Vesna
AU  - Mladenović Drinić, Snežana
AU  - Anđelković, Violeta
PY  - 2021
UR  - http://rik.mrizp.rs/handle/123456789/828
AB  - Plants reconfigure their metabolic pathways to cope with water deficit. The aim of this study was to determine the status of the physiological parameters and the content of phenolic acids in the upper most ear leaf of maize inbred lines contrasting in drought tolerance in terms of improved plant productivity e.g., increased grain yield. The experiment was conducted under irrigation and rain-fed conditions. In drought-tolerant lines, the effect of water deficit was reflected through a chlorophyll and nitrogen balance index increase followed by a flavonols index decrease. The opposite trend was noticed in drought susceptible inbreds, with the exception of the anthocyanins index. Moreover, in comparison to irrigation treatment, opposite trends in the correlations between grain yield and physiological parameters found under water deficit conditions indicated the activation of different metabolic pathways in defense against water deficit stress. Concerning phenolic acid content, water deficit caused the reduction of protocatechuic, caffeic, and sinapic acid in all inbreds evaluated. However, the highly pronounced increase of ferulic and especially cinnamic acid content under water deficit conditions indicated possible crucial role of these secondary metabolites in preventing the harmful effects of water deficit stress, which, in turn, might be useful in maize breeding selection for drought tolerance
PB  - Basel : Multidisciplinary Digital Publishing Institute (MDPI)
T2  - Biology
T1  - Alteration of metabolites accumulation in maize inbreds leaf tissue under long-term water deficit
VL  - 10
IS  - 8
SP  - 694
DO  - 10.3390/biology10080694
ER  - 
@article{
author = "Kravić, Natalija and Babić, Vojka and Vukadinović, Jelena and Ristić, Danijela and Dragičević, Vesna and Mladenović Drinić, Snežana and Anđelković, Violeta",
year = "2021",
abstract = "Plants reconfigure their metabolic pathways to cope with water deficit. The aim of this study was to determine the status of the physiological parameters and the content of phenolic acids in the upper most ear leaf of maize inbred lines contrasting in drought tolerance in terms of improved plant productivity e.g., increased grain yield. The experiment was conducted under irrigation and rain-fed conditions. In drought-tolerant lines, the effect of water deficit was reflected through a chlorophyll and nitrogen balance index increase followed by a flavonols index decrease. The opposite trend was noticed in drought susceptible inbreds, with the exception of the anthocyanins index. Moreover, in comparison to irrigation treatment, opposite trends in the correlations between grain yield and physiological parameters found under water deficit conditions indicated the activation of different metabolic pathways in defense against water deficit stress. Concerning phenolic acid content, water deficit caused the reduction of protocatechuic, caffeic, and sinapic acid in all inbreds evaluated. However, the highly pronounced increase of ferulic and especially cinnamic acid content under water deficit conditions indicated possible crucial role of these secondary metabolites in preventing the harmful effects of water deficit stress, which, in turn, might be useful in maize breeding selection for drought tolerance",
publisher = "Basel : Multidisciplinary Digital Publishing Institute (MDPI)",
journal = "Biology",
title = "Alteration of metabolites accumulation in maize inbreds leaf tissue under long-term water deficit",
volume = "10",
number = "8",
pages = "694",
doi = "10.3390/biology10080694"
}
Kravić, N., Babić, V., Vukadinović, J., Ristić, D., Dragičević, V., Mladenović Drinić, S.,& Anđelković, V.. (2021). Alteration of metabolites accumulation in maize inbreds leaf tissue under long-term water deficit. in Biology
Basel : Multidisciplinary Digital Publishing Institute (MDPI)., 10(8), 694.
https://doi.org/10.3390/biology10080694
Kravić N, Babić V, Vukadinović J, Ristić D, Dragičević V, Mladenović Drinić S, Anđelković V. Alteration of metabolites accumulation in maize inbreds leaf tissue under long-term water deficit. in Biology. 2021;10(8):694.
doi:10.3390/biology10080694 .
Kravić, Natalija, Babić, Vojka, Vukadinović, Jelena, Ristić, Danijela, Dragičević, Vesna, Mladenović Drinić, Snežana, Anđelković, Violeta, "Alteration of metabolites accumulation in maize inbreds leaf tissue under long-term water deficit" in Biology, 10, no. 8 (2021):694,
https://doi.org/10.3390/biology10080694 . .
2

Diversity assessment of the montenegrin maize landrace gene pool maintained in two gene banks

Babić, Vojka; Anđelković, Violeta; Jovovic, Zoran; Babić, Milosav; Vasić, Vladimir; Kravić, Natalija

(Basel : Multidisciplinary Digital Publishing Institute (MDPI), 2021)

TY  - JOUR
AU  - Babić, Vojka
AU  - Anđelković, Violeta
AU  - Jovovic, Zoran
AU  - Babić, Milosav
AU  - Vasić, Vladimir
AU  - Kravić, Natalija
PY  - 2021
UR  - http://rik.mrizp.rs/handle/123456789/827
AB  - Due to the loss of agro-biodiversity, there is a strong effort to find apparent and efficient
mechanisms for the conservation and sustainable use of genetic diversity. A joint monitoring of the
diversity and collections structure of the Montenegrin maize landraces conserved in the Serbian
(MRIZPGB) and Montenegrin (MGB) gene banks has been conducted in order to improve the
composition of the collections and to identify and eliminate possible redundancy. Based on a separate
analysis of white- and yellow-orange maize landraces, it can be concluded that the diversity and
evolution of distinct maize landraces grown and collected in Montenegro have been simultaneously
shaped by both environmental (i.e., natural selection) and socially driven factors (farmers’ selection,
migration and colonization processes of the human population). Although it has been determined
that the authenticity and variability of the Montenegrin maize landraces gene pool have largely
been preserved in the MRIZPGB collection, a significant amount of redundancy was observed. The
obtained results will contribute to the cost-efficient conservation of the maize gene pool in the
Montenegrin and Serbian gene banks. The recognized and well-preserved original variability of the
MRIZPGB and MGB Montenegrin gene pool represents a valuable source for pre-breeding activities
on broadening the white and flint maize breeding programmes under temperate conditions.
PB  - Basel : Multidisciplinary Digital Publishing Institute (MDPI)
T2  - Plants
T1  - Diversity assessment of the montenegrin maize landrace gene pool maintained in two gene banks
VL  - 10
IS  - 8
SP  - 1503
DO  - 10.3390/plants10081503
ER  - 
@article{
author = "Babić, Vojka and Anđelković, Violeta and Jovovic, Zoran and Babić, Milosav and Vasić, Vladimir and Kravić, Natalija",
year = "2021",
abstract = "Due to the loss of agro-biodiversity, there is a strong effort to find apparent and efficient
mechanisms for the conservation and sustainable use of genetic diversity. A joint monitoring of the
diversity and collections structure of the Montenegrin maize landraces conserved in the Serbian
(MRIZPGB) and Montenegrin (MGB) gene banks has been conducted in order to improve the
composition of the collections and to identify and eliminate possible redundancy. Based on a separate
analysis of white- and yellow-orange maize landraces, it can be concluded that the diversity and
evolution of distinct maize landraces grown and collected in Montenegro have been simultaneously
shaped by both environmental (i.e., natural selection) and socially driven factors (farmers’ selection,
migration and colonization processes of the human population). Although it has been determined
that the authenticity and variability of the Montenegrin maize landraces gene pool have largely
been preserved in the MRIZPGB collection, a significant amount of redundancy was observed. The
obtained results will contribute to the cost-efficient conservation of the maize gene pool in the
Montenegrin and Serbian gene banks. The recognized and well-preserved original variability of the
MRIZPGB and MGB Montenegrin gene pool represents a valuable source for pre-breeding activities
on broadening the white and flint maize breeding programmes under temperate conditions.",
publisher = "Basel : Multidisciplinary Digital Publishing Institute (MDPI)",
journal = "Plants",
title = "Diversity assessment of the montenegrin maize landrace gene pool maintained in two gene banks",
volume = "10",
number = "8",
pages = "1503",
doi = "10.3390/plants10081503"
}
Babić, V., Anđelković, V., Jovovic, Z., Babić, M., Vasić, V.,& Kravić, N.. (2021). Diversity assessment of the montenegrin maize landrace gene pool maintained in two gene banks. in Plants
Basel : Multidisciplinary Digital Publishing Institute (MDPI)., 10(8), 1503.
https://doi.org/10.3390/plants10081503
Babić V, Anđelković V, Jovovic Z, Babić M, Vasić V, Kravić N. Diversity assessment of the montenegrin maize landrace gene pool maintained in two gene banks. in Plants. 2021;10(8):1503.
doi:10.3390/plants10081503 .
Babić, Vojka, Anđelković, Violeta, Jovovic, Zoran, Babić, Milosav, Vasić, Vladimir, Kravić, Natalija, "Diversity assessment of the montenegrin maize landrace gene pool maintained in two gene banks" in Plants, 10, no. 8 (2021):1503,
https://doi.org/10.3390/plants10081503 . .
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

The effect of drought stress on physiological responses of maize plants originating from seeds of different ages

Prokić, Ljiljana; Lužaić, Anja; Živanović, Bojana; Janošević, Dušica; Anđelković, Violeta

(Belgrade : Serbian Association of Plant Breedings and Seed Producers, 2019)

TY  - JOUR
AU  - Prokić, Ljiljana
AU  - Lužaić, Anja
AU  - Živanović, Bojana
AU  - Janošević, Dušica
AU  - Anđelković, Violeta
PY  - 2019
UR  - http://rik.mrizp.rs/handle/123456789/781
AB  - Drought  is  one  of  the  main  consequences  of  climate  change  that  negatively  affects  plant  growth and development, which in turn leads to a reduction in yield. The objective of this study was to investigate the effects of the physiological responses to the drought stress of maize plants (population IP3722), obtained from seeds of different ages (originating from 2012. and 2016) and different previous experience (the seeds formed in 2012. were more exposed to drought than in 2016.). Two populations responded to drought treatment by a significant decrease of shoot fresh and  dry  weight,  this  was  followed  with  decrease  leaf  area  and  transpiration  rate.  Drought  tre-atments enabled induction and differentiation of chemical signals of drought (abscisic acid-ABA and xylem pH) and hydraulic signals (leaf water potential), and monitoring of their activity on stomatal conductance. The data showed that hydraulic signals have the same impact on stomatal reactions in the D2012 and D2016 treatments. They also indicated that the chemical signal of ABA works toward stomatal closure, but that the effect depends on whether it originates from the leaf or the root. Leaf-originating ABA had more effect on the closure of D2012 stomata, while root-ori-ginating ABA and pH was more active in the D2016
AB  - Suša nastaje kao posledica klimatskih promena, koja negativno utiče na rast i razvoj biljaka, a  to  dovodi  do  smanjenja  prinosa.  Cilj  ovog  rada  bio  je  da  se  istraži  efekat  suše  na  fiziološke  reakcije  biljaka  kukuruza  (IP3722),  koje  su  dobijene  iz  semena  različite  starosti  (regenerisano  2012. i 2016.) i različitih prethodnih iskustava (semena koja su formirana 2012. su bila u većoj meri izložena suši nego ona iz 2016.). Suša je kod oba uzorka dovela do smanjenja sveže i suve mase nadzemnog dela biljke, što je bilo praćeno opadanjem lisne površine i stomatalne provod-ljivosti. Tretmanom suše su indukovani hemijski signali (ABA i pH) i hidraulički signal (vodni potencijal), koji su uticali na provodljivost stoma. Podaci su pokazali da hidraulički signal ima podjednak udeo na zatvaranje stoma u tretmanu D2012 i D2016. Takođe, ABA kao hemijski signal dovodi do zatvaranja stoma, ali ovaj efekat zavisi od toga da li ABA potiče iz korena ili lista. ABA poreklom iz lista je imala značajniji doprinos u zatvaranju stoma kod  D2012, dok ABA poreklom iz korena i pH kod tretmana D2016.
PB  - Belgrade : Serbian Association of Plant Breedings and Seed Producers
T2  - Selekcija i semenarstvo
T1  - The effect of drought stress on physiological responses of maize plants originating from seeds of different ages
T1  - Uticaj suše na fiziološke odgovore biljaka kukuruza dobijenih iz semena različite starosti
IS  - 2
SP  - 9
EP  - 16
DO  - 10.5937/SelSem1902009P
ER  - 
@article{
author = "Prokić, Ljiljana and Lužaić, Anja and Živanović, Bojana and Janošević, Dušica and Anđelković, Violeta",
year = "2019",
abstract = "Drought  is  one  of  the  main  consequences  of  climate  change  that  negatively  affects  plant  growth and development, which in turn leads to a reduction in yield. The objective of this study was to investigate the effects of the physiological responses to the drought stress of maize plants (population IP3722), obtained from seeds of different ages (originating from 2012. and 2016) and different previous experience (the seeds formed in 2012. were more exposed to drought than in 2016.). Two populations responded to drought treatment by a significant decrease of shoot fresh and  dry  weight,  this  was  followed  with  decrease  leaf  area  and  transpiration  rate.  Drought  tre-atments enabled induction and differentiation of chemical signals of drought (abscisic acid-ABA and xylem pH) and hydraulic signals (leaf water potential), and monitoring of their activity on stomatal conductance. The data showed that hydraulic signals have the same impact on stomatal reactions in the D2012 and D2016 treatments. They also indicated that the chemical signal of ABA works toward stomatal closure, but that the effect depends on whether it originates from the leaf or the root. Leaf-originating ABA had more effect on the closure of D2012 stomata, while root-ori-ginating ABA and pH was more active in the D2016, Suša nastaje kao posledica klimatskih promena, koja negativno utiče na rast i razvoj biljaka, a  to  dovodi  do  smanjenja  prinosa.  Cilj  ovog  rada  bio  je  da  se  istraži  efekat  suše  na  fiziološke  reakcije  biljaka  kukuruza  (IP3722),  koje  su  dobijene  iz  semena  različite  starosti  (regenerisano  2012. i 2016.) i različitih prethodnih iskustava (semena koja su formirana 2012. su bila u većoj meri izložena suši nego ona iz 2016.). Suša je kod oba uzorka dovela do smanjenja sveže i suve mase nadzemnog dela biljke, što je bilo praćeno opadanjem lisne površine i stomatalne provod-ljivosti. Tretmanom suše su indukovani hemijski signali (ABA i pH) i hidraulički signal (vodni potencijal), koji su uticali na provodljivost stoma. Podaci su pokazali da hidraulički signal ima podjednak udeo na zatvaranje stoma u tretmanu D2012 i D2016. Takođe, ABA kao hemijski signal dovodi do zatvaranja stoma, ali ovaj efekat zavisi od toga da li ABA potiče iz korena ili lista. ABA poreklom iz lista je imala značajniji doprinos u zatvaranju stoma kod  D2012, dok ABA poreklom iz korena i pH kod tretmana D2016.",
publisher = "Belgrade : Serbian Association of Plant Breedings and Seed Producers",
journal = "Selekcija i semenarstvo",
title = "The effect of drought stress on physiological responses of maize plants originating from seeds of different ages, Uticaj suše na fiziološke odgovore biljaka kukuruza dobijenih iz semena različite starosti",
number = "2",
pages = "9-16",
doi = "10.5937/SelSem1902009P"
}
Prokić, L., Lužaić, A., Živanović, B., Janošević, D.,& Anđelković, V.. (2019). The effect of drought stress on physiological responses of maize plants originating from seeds of different ages. in Selekcija i semenarstvo
Belgrade : Serbian Association of Plant Breedings and Seed Producers.(2), 9-16.
https://doi.org/10.5937/SelSem1902009P
Prokić L, Lužaić A, Živanović B, Janošević D, Anđelković V. The effect of drought stress on physiological responses of maize plants originating from seeds of different ages. in Selekcija i semenarstvo. 2019;(2):9-16.
doi:10.5937/SelSem1902009P .
Prokić, Ljiljana, Lužaić, Anja, Živanović, Bojana, Janošević, Dušica, Anđelković, Violeta, "The effect of drought stress on physiological responses of maize plants originating from seeds of different ages" in Selekcija i semenarstvo, no. 2 (2019):9-16,
https://doi.org/10.5937/SelSem1902009P . .

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 .

Conserving maize in gene banks: Changes in genetic diversity revealed by morphological and SSR markers

Anđelković, Violeta; Nikolić, Ana; Kovačević, Dragan; Mladenović-Drinić, Snežana; Kravić, Natalija; Babić, Vojka; Srebrić, Mirjana; Jankulovska, Mirjana; Ivanovska, Sonja; Bosev, Dane

(Inst Investigaciones Agropecuarias, Chillan, 2018)

TY  - JOUR
AU  - Anđelković, Violeta
AU  - Nikolić, Ana
AU  - Kovačević, Dragan
AU  - Mladenović-Drinić, Snežana
AU  - Kravić, Natalija
AU  - Babić, Vojka
AU  - Srebrić, Mirjana
AU  - Jankulovska, Mirjana
AU  - Ivanovska, Sonja
AU  - Bosev, Dane
PY  - 2018
UR  - http://rik.mrizp.rs/handle/123456789/713
AB  - In the second half of 20th century the awareness of importance of landraces for the future, led to organized collecting missions for numerous plant species. A total of 2217 maize (Zea mays L.) landraces, collected in the former Yugoslavia, are stored at Maize Research Institute (MRIZP) gene bank. During 2014, new collecting missions were organized in the eastern and western parts of Macedonia. According to collecting site and kernel type, 14 samples from the Faculty of Agricultural Sciences and Food, R. Macedonia were chosen for the comparison and identification of possible duplicates, through coupling with the 16 MRIZP gene bank accessions from the same area and kernel characteristics. Phenotypic characterization was done for 21 traits according to International Board for Plant Genetic Resources descriptors for maize. The Principal Component Analysis (PCA) identifies five PCs with Eigenvalue > 1, explaining 80% of the total phenotypic variation. The most discriminative traits with the strongest positive associations were tasseling and silking dates, plant height, leaf length and ear length. Compared to the ex-situ populations, the number of alleles and the number of specific alleles, showed a significant decrease in the in situ populations. Twelve unique alleles were detected in samples from MRIZP gene bank, and only four were found in new Macedonian samples. Cluster analysis of morphological and molecular markers distinguished groups of maize accessions with distinctive morphological traits and genetic profiles that will be useful for conservation, and management of gene bank collection, as well as for possible utilization in breeding.
PB  - Inst Investigaciones Agropecuarias, Chillan
T2  - Chilean Journal of Agricultural Research
T1  - Conserving maize in gene banks: Changes in genetic diversity revealed by morphological and SSR markers
VL  - 78
IS  - 1
SP  - 30
EP  - 38
DO  - 10.4067/S0718-58392018000100030
UR  - conv_976
ER  - 
@article{
author = "Anđelković, Violeta and Nikolić, Ana and Kovačević, Dragan and Mladenović-Drinić, Snežana and Kravić, Natalija and Babić, Vojka and Srebrić, Mirjana and Jankulovska, Mirjana and Ivanovska, Sonja and Bosev, Dane",
year = "2018",
abstract = "In the second half of 20th century the awareness of importance of landraces for the future, led to organized collecting missions for numerous plant species. A total of 2217 maize (Zea mays L.) landraces, collected in the former Yugoslavia, are stored at Maize Research Institute (MRIZP) gene bank. During 2014, new collecting missions were organized in the eastern and western parts of Macedonia. According to collecting site and kernel type, 14 samples from the Faculty of Agricultural Sciences and Food, R. Macedonia were chosen for the comparison and identification of possible duplicates, through coupling with the 16 MRIZP gene bank accessions from the same area and kernel characteristics. Phenotypic characterization was done for 21 traits according to International Board for Plant Genetic Resources descriptors for maize. The Principal Component Analysis (PCA) identifies five PCs with Eigenvalue > 1, explaining 80% of the total phenotypic variation. The most discriminative traits with the strongest positive associations were tasseling and silking dates, plant height, leaf length and ear length. Compared to the ex-situ populations, the number of alleles and the number of specific alleles, showed a significant decrease in the in situ populations. Twelve unique alleles were detected in samples from MRIZP gene bank, and only four were found in new Macedonian samples. Cluster analysis of morphological and molecular markers distinguished groups of maize accessions with distinctive morphological traits and genetic profiles that will be useful for conservation, and management of gene bank collection, as well as for possible utilization in breeding.",
publisher = "Inst Investigaciones Agropecuarias, Chillan",
journal = "Chilean Journal of Agricultural Research",
title = "Conserving maize in gene banks: Changes in genetic diversity revealed by morphological and SSR markers",
volume = "78",
number = "1",
pages = "30-38",
doi = "10.4067/S0718-58392018000100030",
url = "conv_976"
}
Anđelković, V., Nikolić, A., Kovačević, D., Mladenović-Drinić, S., Kravić, N., Babić, V., Srebrić, M., Jankulovska, M., Ivanovska, S.,& Bosev, D.. (2018). Conserving maize in gene banks: Changes in genetic diversity revealed by morphological and SSR markers. in Chilean Journal of Agricultural Research
Inst Investigaciones Agropecuarias, Chillan., 78(1), 30-38.
https://doi.org/10.4067/S0718-58392018000100030
conv_976
Anđelković V, Nikolić A, Kovačević D, Mladenović-Drinić S, Kravić N, Babić V, Srebrić M, Jankulovska M, Ivanovska S, Bosev D. Conserving maize in gene banks: Changes in genetic diversity revealed by morphological and SSR markers. in Chilean Journal of Agricultural Research. 2018;78(1):30-38.
doi:10.4067/S0718-58392018000100030
conv_976 .
Anđelković, Violeta, Nikolić, Ana, Kovačević, Dragan, Mladenović-Drinić, Snežana, Kravić, Natalija, Babić, Vojka, Srebrić, Mirjana, Jankulovska, Mirjana, Ivanovska, Sonja, Bosev, Dane, "Conserving maize in gene banks: Changes in genetic diversity revealed by morphological and SSR markers" in Chilean Journal of Agricultural Research, 78, no. 1 (2018):30-38,
https://doi.org/10.4067/S0718-58392018000100030 .,
conv_976 .
5
4
5

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 .

Genetic resources in maize breeding

Anđelković, Violeta; Babić, Vojka; Kravić, Natalija

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

TY  - JOUR
AU  - Anđelković, Violeta
AU  - Babić, Vojka
AU  - Kravić, Natalija
PY  - 2017
UR  - http://rik.mrizp.rs/handle/123456789/668
AB  - Maize, wheat and rice are the most important cereals grown in the world. It is predicted that by 2025 maize is likely to become the crop with the greatest production globally. Conservation of maize germplasm provides the main resources for increased food and feed production. Conservation in gene banks (ex-situ) is dominant strategy for maize conservation. More than 130 000 maize accessions, e.g. about 40% of total number, are stored in ten largest gene banks worldwide and Maize Research Institute Zemun Polje (MRIZP) gene bank, with about 6000 accessions, is among them. Organized collecting missions started in 1961. in the former Yugoslavian territory, and up today, more than 2000 local maize landraces were stored. Pre-breeding activities that refer to identification of desirable traits from unadapted germplasm within genebank, result in materials expected to be included in breeding programs. Successful examples are LAMP, GEM and GENRES projects. At the end of XX century, at MRIZP genebank two pre-breeding activities were undertaken: eco-core and elite-core collections were created and landraces fulfilled particular criteria were chosen. In the last decade, MRIZP genebank collection was used for identification of sources for drought tolerance and improved grain quality. According to agronomic traits and general combining ability, two mini-core collections were created and included in commercial breeding programs.
AB  - Pšenica, pirinač i kukuruz su tri najznačajnije žitarice u svetu, ali se procenjuje da će se do 2025. godine kukuruz najviše proizvoditi. Konzervacija germplazme kukuruza predstavlja glavni izvor poželjnih gena koji mogu poslužiti za povećanje obima i kvaliteta proizvodnje kukuruza, a time i hrane za ljude i životinje. Dominantna strategija za konzervaciju kukuruza je ex-situ (čuvanje uzoraka semena u bankama gena). Više od 130 000 uzoraka kukuruza, tj. oko 40% od ukupnog broja, nalazi se u deset najvećih banaka gena u svetu, a banka gena Instituta za kukuruz Zemun Polje (MRIZP), sa oko 6000 uzoraka je jedna od njih. Organizovano kolekcionisanje započeto je u bivšoj Jugoslaviji 1961. godine, i do danas je sakupljeno i čuva se više od 2000 uzoraka lokalnih populacija kukuruza. Predoplemenjivačke aktivnosti, koje se odnose na identifikaciju poželjnih svojstava u neadaptiranoj germplazmi u banci gena, rezultiraju u materijalu za koji se očekuje da bude uključen u oplemenjivačke programe. Uspešni primeri su LAMP, GEM i GENRES projekti. Krajem XX veka, u MRIZP banci gena, preduzete su predoplemenjivačke aktivnosti, formirane su eco-core i elite-core kolekcije, i odabrane su populacije koje su ispunile potrebne kriterijume. U prethodnoj deceniji, kolekcija banke gena korišćena je za identifikaciju izvora tolerantnosti na sušu i poboljšan kvalitet zrna. Na osnovu agronomskih osobina i opšte kombinacione sposobnosti, formirane su dve mini-core kolekcije koje su već uključene u programe oplemenjivanja.
PB  - Društvo selekcionara i semenara Republike Srbije, Beograd
T2  - Selekcija i semenarstvo
T1  - Genetic resources in maize breeding
T1  - Genetički resursi u oplemenjivanju kukuruza
VL  - 23
IS  - 1
SP  - 37
EP  - 48
DO  - 10.5937/SelSem1701037A
UR  - conv_310
ER  - 
@article{
author = "Anđelković, Violeta and Babić, Vojka and Kravić, Natalija",
year = "2017",
abstract = "Maize, wheat and rice are the most important cereals grown in the world. It is predicted that by 2025 maize is likely to become the crop with the greatest production globally. Conservation of maize germplasm provides the main resources for increased food and feed production. Conservation in gene banks (ex-situ) is dominant strategy for maize conservation. More than 130 000 maize accessions, e.g. about 40% of total number, are stored in ten largest gene banks worldwide and Maize Research Institute Zemun Polje (MRIZP) gene bank, with about 6000 accessions, is among them. Organized collecting missions started in 1961. in the former Yugoslavian territory, and up today, more than 2000 local maize landraces were stored. Pre-breeding activities that refer to identification of desirable traits from unadapted germplasm within genebank, result in materials expected to be included in breeding programs. Successful examples are LAMP, GEM and GENRES projects. At the end of XX century, at MRIZP genebank two pre-breeding activities were undertaken: eco-core and elite-core collections were created and landraces fulfilled particular criteria were chosen. In the last decade, MRIZP genebank collection was used for identification of sources for drought tolerance and improved grain quality. According to agronomic traits and general combining ability, two mini-core collections were created and included in commercial breeding programs., Pšenica, pirinač i kukuruz su tri najznačajnije žitarice u svetu, ali se procenjuje da će se do 2025. godine kukuruz najviše proizvoditi. Konzervacija germplazme kukuruza predstavlja glavni izvor poželjnih gena koji mogu poslužiti za povećanje obima i kvaliteta proizvodnje kukuruza, a time i hrane za ljude i životinje. Dominantna strategija za konzervaciju kukuruza je ex-situ (čuvanje uzoraka semena u bankama gena). Više od 130 000 uzoraka kukuruza, tj. oko 40% od ukupnog broja, nalazi se u deset najvećih banaka gena u svetu, a banka gena Instituta za kukuruz Zemun Polje (MRIZP), sa oko 6000 uzoraka je jedna od njih. Organizovano kolekcionisanje započeto je u bivšoj Jugoslaviji 1961. godine, i do danas je sakupljeno i čuva se više od 2000 uzoraka lokalnih populacija kukuruza. Predoplemenjivačke aktivnosti, koje se odnose na identifikaciju poželjnih svojstava u neadaptiranoj germplazmi u banci gena, rezultiraju u materijalu za koji se očekuje da bude uključen u oplemenjivačke programe. Uspešni primeri su LAMP, GEM i GENRES projekti. Krajem XX veka, u MRIZP banci gena, preduzete su predoplemenjivačke aktivnosti, formirane su eco-core i elite-core kolekcije, i odabrane su populacije koje su ispunile potrebne kriterijume. U prethodnoj deceniji, kolekcija banke gena korišćena je za identifikaciju izvora tolerantnosti na sušu i poboljšan kvalitet zrna. Na osnovu agronomskih osobina i opšte kombinacione sposobnosti, formirane su dve mini-core kolekcije koje su već uključene u programe oplemenjivanja.",
publisher = "Društvo selekcionara i semenara Republike Srbije, Beograd",
journal = "Selekcija i semenarstvo",
title = "Genetic resources in maize breeding, Genetički resursi u oplemenjivanju kukuruza",
volume = "23",
number = "1",
pages = "37-48",
doi = "10.5937/SelSem1701037A",
url = "conv_310"
}
Anđelković, V., Babić, V.,& Kravić, N.. (2017). Genetic resources in maize breeding. in Selekcija i semenarstvo
Društvo selekcionara i semenara Republike Srbije, Beograd., 23(1), 37-48.
https://doi.org/10.5937/SelSem1701037A
conv_310
Anđelković V, Babić V, Kravić N. Genetic resources in maize breeding. in Selekcija i semenarstvo. 2017;23(1):37-48.
doi:10.5937/SelSem1701037A
conv_310 .
Anđelković, Violeta, Babić, Vojka, Kravić, Natalija, "Genetic resources in maize breeding" in Selekcija i semenarstvo, 23, no. 1 (2017):37-48,
https://doi.org/10.5937/SelSem1701037A .,
conv_310 .
2

Evaluation of morphological and kernel micronutrient traits in maize landraces

Anđelković, Violeta; Mesarović, Jelena; Srebrić, Mirjana; Kravić, Natalija; Babić, Vojka; Mladenović-Drinić, Snežana

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

TY  - JOUR
AU  - Anđelković, Violeta
AU  - Mesarović, Jelena
AU  - Srebrić, Mirjana
AU  - Kravić, Natalija
AU  - Babić, Vojka
AU  - Mladenović-Drinić, Snežana
PY  - 2016
UR  - http://rik.mrizp.rs/handle/123456789/642
AB  - Maize grains contain high level of carotenoids and tocopherols compared with other cereals. Among carotenoids the β-carotene has the highest activity and is considered important in breeding programs of biofortified crops. Changes in carotenoids content in the maize grain could be influence of genotype x environment interaction, or effect of existing relationship between the color of the endosperm and the presence of carotenoids. This research was performed to estimate differences in morphological traits, grain content of tocopherols (α-, β+γ-, δ-), β-carotene, lutein and zeaxantin in local and introduced populations from Maize Research Institute 'Zemun Polje' gene bank. Micronutrient content was detected by using high-performance liquid chromatography (HPLC). Coefficient of variation for morphological traits was less than 10%, except for grain yield per plant which vary about 18,6%. α-tocopherol content was in the range from 1.04-8.42 μgg-1 DW, and β-carotene content varied from 0.26 to 7.95 μgg-1 DW. δ-tocopherol was in significant correlation with number of kernels per row (r=0.700***), and β+γ-tocopherol was in significant negative correlation with plant and ear height (r=-0.601***; r=-0.591**). Correlations between morphological traits and α-tocopherol were weak and without significance. Kernel color was significantly correlated with the content of zeaxantin (r=0,590***) and β-carotene (r=0,398*). For biofortification purposes a pool of 11 landraces with increased content of both, β-carotene and α-tocopherol, will be created based on obtained results.
AB  - U odnosu na druge žitarice, zrno kukuruza sadrži visok nivo karotenoida i tokoferola. Od svih karotenoida β-karoten ima najveću aktivnost i smatra se najznačajnim u biofortifikacijskim programima oplemenjivanja žitarica. Ovo istraživanje je imalo za cilj da utvrdi razlike u morfološkim svojstvima, sadržaju tokoferola (α-, β+γ-, δ-), β-karotena, luteina i zeaksantina kod lokalnih i introdukovanih populacija kukuruza iz banke gena Instituta za kukuruz 'ZemunPolje'. Sadržaj mikronutrienata je utvrđen primenom HPLC metode. Koeficijent varijacije za morfološka svojstva je bio manji od 10%, osim za prinos zrna po biljci (Cv=18,6%). Sadržaj α-tokoferola je bio u rasponu od 1,04-8,42 μg g-1 suve mase, a β-karotena od 0,26 to 7,95 μg g-1suve mase. δ-tokoferol je bio u značajnoj korelaciji sa brojem zrna u redu (r=0,700***), dok je β+γ-tokoferol bio u značajnoj negativnoj korelaciji sa visinom biljke i klipa(r=-0,601***; r=- 0,591**). Korelacije između morfoloških svojstava i α-tokoferola bile su slabe i nesignifikantne. Boja zrna je bila u značajnoj korelaciji sa sadržajem zeaksantina (r=0,590***) i β-karotena (r=0,398*). Za potrebe biofortifikacije 'pool' od 11 populacija sa povećanim sadržajem i β-karotena i α-tokoferola biće formiran na osnovu dobijenih rezultata.
PB  - Društvo selekcionara i semenara Republike Srbije, Beograd
T2  - Selekcija i semenarstvo
T1  - Evaluation of morphological and kernel micronutrient traits in maize landraces
T1  - Evaluacija morfoloških osobina i mikronutrienata zrna kod populacija kukuruza
VL  - 22
IS  - 2
SP  - 39
EP  - 48
DO  - 10.5937/selsem1602039A
UR  - conv_307
ER  - 
@article{
author = "Anđelković, Violeta and Mesarović, Jelena and Srebrić, Mirjana and Kravić, Natalija and Babić, Vojka and Mladenović-Drinić, Snežana",
year = "2016",
abstract = "Maize grains contain high level of carotenoids and tocopherols compared with other cereals. Among carotenoids the β-carotene has the highest activity and is considered important in breeding programs of biofortified crops. Changes in carotenoids content in the maize grain could be influence of genotype x environment interaction, or effect of existing relationship between the color of the endosperm and the presence of carotenoids. This research was performed to estimate differences in morphological traits, grain content of tocopherols (α-, β+γ-, δ-), β-carotene, lutein and zeaxantin in local and introduced populations from Maize Research Institute 'Zemun Polje' gene bank. Micronutrient content was detected by using high-performance liquid chromatography (HPLC). Coefficient of variation for morphological traits was less than 10%, except for grain yield per plant which vary about 18,6%. α-tocopherol content was in the range from 1.04-8.42 μgg-1 DW, and β-carotene content varied from 0.26 to 7.95 μgg-1 DW. δ-tocopherol was in significant correlation with number of kernels per row (r=0.700***), and β+γ-tocopherol was in significant negative correlation with plant and ear height (r=-0.601***; r=-0.591**). Correlations between morphological traits and α-tocopherol were weak and without significance. Kernel color was significantly correlated with the content of zeaxantin (r=0,590***) and β-carotene (r=0,398*). For biofortification purposes a pool of 11 landraces with increased content of both, β-carotene and α-tocopherol, will be created based on obtained results., U odnosu na druge žitarice, zrno kukuruza sadrži visok nivo karotenoida i tokoferola. Od svih karotenoida β-karoten ima najveću aktivnost i smatra se najznačajnim u biofortifikacijskim programima oplemenjivanja žitarica. Ovo istraživanje je imalo za cilj da utvrdi razlike u morfološkim svojstvima, sadržaju tokoferola (α-, β+γ-, δ-), β-karotena, luteina i zeaksantina kod lokalnih i introdukovanih populacija kukuruza iz banke gena Instituta za kukuruz 'ZemunPolje'. Sadržaj mikronutrienata je utvrđen primenom HPLC metode. Koeficijent varijacije za morfološka svojstva je bio manji od 10%, osim za prinos zrna po biljci (Cv=18,6%). Sadržaj α-tokoferola je bio u rasponu od 1,04-8,42 μg g-1 suve mase, a β-karotena od 0,26 to 7,95 μg g-1suve mase. δ-tokoferol je bio u značajnoj korelaciji sa brojem zrna u redu (r=0,700***), dok je β+γ-tokoferol bio u značajnoj negativnoj korelaciji sa visinom biljke i klipa(r=-0,601***; r=- 0,591**). Korelacije između morfoloških svojstava i α-tokoferola bile su slabe i nesignifikantne. Boja zrna je bila u značajnoj korelaciji sa sadržajem zeaksantina (r=0,590***) i β-karotena (r=0,398*). Za potrebe biofortifikacije 'pool' od 11 populacija sa povećanim sadržajem i β-karotena i α-tokoferola biće formiran na osnovu dobijenih rezultata.",
publisher = "Društvo selekcionara i semenara Republike Srbije, Beograd",
journal = "Selekcija i semenarstvo",
title = "Evaluation of morphological and kernel micronutrient traits in maize landraces, Evaluacija morfoloških osobina i mikronutrienata zrna kod populacija kukuruza",
volume = "22",
number = "2",
pages = "39-48",
doi = "10.5937/selsem1602039A",
url = "conv_307"
}
Anđelković, V., Mesarović, J., Srebrić, M., Kravić, N., Babić, V.,& Mladenović-Drinić, S.. (2016). Evaluation of morphological and kernel micronutrient traits in maize landraces. in Selekcija i semenarstvo
Društvo selekcionara i semenara Republike Srbije, Beograd., 22(2), 39-48.
https://doi.org/10.5937/selsem1602039A
conv_307
Anđelković V, Mesarović J, Srebrić M, Kravić N, Babić V, Mladenović-Drinić S. Evaluation of morphological and kernel micronutrient traits in maize landraces. in Selekcija i semenarstvo. 2016;22(2):39-48.
doi:10.5937/selsem1602039A
conv_307 .
Anđelković, Violeta, Mesarović, Jelena, Srebrić, Mirjana, Kravić, Natalija, Babić, Vojka, Mladenović-Drinić, Snežana, "Evaluation of morphological and kernel micronutrient traits in maize landraces" in Selekcija i semenarstvo, 22, no. 2 (2016):39-48,
https://doi.org/10.5937/selsem1602039A .,
conv_307 .
2

Maize landraces as a source of adaptation to climatic change

Anđelković, Violeta; Ristić, Danijela; Babić, Vojka; Dumanović, Zoran; Kravić, Natalija

(Institut za ratarstvo i povrtarstvo, Novi Sad, 2016)

TY  - JOUR
AU  - Anđelković, Violeta
AU  - Ristić, Danijela
AU  - Babić, Vojka
AU  - Dumanović, Zoran
AU  - Kravić, Natalija
PY  - 2016
UR  - http://rik.mrizp.rs/handle/123456789/657
AB  - Predictions of global warming point out that frequency and severity of temperature and rainfall extremes are expected to increase in the following decades. Yield stability could be achieved by improvement in future breeding based on information of cereal reproduction under changed environmental conditions. Landraces are valuable sources of beneficial alleles, e.g. tolerance to drought and improved grain yield, for introgression into adapted germplasm. Twenty-six drought tolerant maize landraces, selected among gene bank accessions and previously tested under controlled drought conditions and in temperate climate, were evaluated, at two sites and two plant densities in Zemun Polje. Since 2014 was with enormous rainfalls and flooding, morphological and agronomical traits were measured. Obtained data, together with the results from dry 2012, were plotted for principal component analysis. One local landrace and two introduced landraces, medium in maturity, were selected according to PC analysis and achieved grain yield that was stable across different climatic conditions.
AB  - Procenjuje se da će u narednim decenijama, usled globalnog zagrevanja, doći do učestalije pojave ekstremnih temperatura i padavina. Ostvarivanje stabilnih prinosa u budućim programima oplemenjivanja zavisiće od informacija o mogućnostima reprodukcije useva u promenjenim uslovima spoljašnje sredine. Populacije predstavljaju dragocen izvor poželjnih alela (npr. za tolerantnost prema suši i poboljšanje prinosa) za introgresiju u adaptiranu germplazmu. Dvadeset šest populacija kukuruza, tolerantnih na sušu, odabranih iz banke gena i prethodno testiranih u uslovima kontrolisanog stresa suše, kao i u umerenom klimatu, testirane su na dva lokaliteta i u dve različite gustine u Zemun Polju. U 2014. godini koju su obeležile velike količine padavina i poplave, merena su morfološka i agronomska svojstva. Dobijeni podaci, zajedno sa podacima iz sušne 2012. godine obrađeni su PCA metodom (analiza glavnih komponenti). Jedna lokalna i dve introdukované, srednjestasne populacije, odabrane su na osnovu PC analize i ostvarenog prinosa zrna, koji je bio stabilan bez većih variranja, u različitim uslovima spoljašnje sredine.
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Ratarstvo i povrtarstvo
T1  - Maize landraces as a source of adaptation to climatic change
T1  - Populacije kukuruza kao izvor adaptabilnosti na klimatske promene
VL  - 53
IS  - 1
SP  - 24
EP  - 29
DO  - 10.5937/ratpov53-9138
UR  - conv_621
ER  - 
@article{
author = "Anđelković, Violeta and Ristić, Danijela and Babić, Vojka and Dumanović, Zoran and Kravić, Natalija",
year = "2016",
abstract = "Predictions of global warming point out that frequency and severity of temperature and rainfall extremes are expected to increase in the following decades. Yield stability could be achieved by improvement in future breeding based on information of cereal reproduction under changed environmental conditions. Landraces are valuable sources of beneficial alleles, e.g. tolerance to drought and improved grain yield, for introgression into adapted germplasm. Twenty-six drought tolerant maize landraces, selected among gene bank accessions and previously tested under controlled drought conditions and in temperate climate, were evaluated, at two sites and two plant densities in Zemun Polje. Since 2014 was with enormous rainfalls and flooding, morphological and agronomical traits were measured. Obtained data, together with the results from dry 2012, were plotted for principal component analysis. One local landrace and two introduced landraces, medium in maturity, were selected according to PC analysis and achieved grain yield that was stable across different climatic conditions., Procenjuje se da će u narednim decenijama, usled globalnog zagrevanja, doći do učestalije pojave ekstremnih temperatura i padavina. Ostvarivanje stabilnih prinosa u budućim programima oplemenjivanja zavisiće od informacija o mogućnostima reprodukcije useva u promenjenim uslovima spoljašnje sredine. Populacije predstavljaju dragocen izvor poželjnih alela (npr. za tolerantnost prema suši i poboljšanje prinosa) za introgresiju u adaptiranu germplazmu. Dvadeset šest populacija kukuruza, tolerantnih na sušu, odabranih iz banke gena i prethodno testiranih u uslovima kontrolisanog stresa suše, kao i u umerenom klimatu, testirane su na dva lokaliteta i u dve različite gustine u Zemun Polju. U 2014. godini koju su obeležile velike količine padavina i poplave, merena su morfološka i agronomska svojstva. Dobijeni podaci, zajedno sa podacima iz sušne 2012. godine obrađeni su PCA metodom (analiza glavnih komponenti). Jedna lokalna i dve introdukované, srednjestasne populacije, odabrane su na osnovu PC analize i ostvarenog prinosa zrna, koji je bio stabilan bez većih variranja, u različitim uslovima spoljašnje sredine.",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Ratarstvo i povrtarstvo",
title = "Maize landraces as a source of adaptation to climatic change, Populacije kukuruza kao izvor adaptabilnosti na klimatske promene",
volume = "53",
number = "1",
pages = "24-29",
doi = "10.5937/ratpov53-9138",
url = "conv_621"
}
Anđelković, V., Ristić, D., Babić, V., Dumanović, Z.,& Kravić, N.. (2016). Maize landraces as a source of adaptation to climatic change. in Ratarstvo i povrtarstvo
Institut za ratarstvo i povrtarstvo, Novi Sad., 53(1), 24-29.
https://doi.org/10.5937/ratpov53-9138
conv_621
Anđelković V, Ristić D, Babić V, Dumanović Z, Kravić N. Maize landraces as a source of adaptation to climatic change. in Ratarstvo i povrtarstvo. 2016;53(1):24-29.
doi:10.5937/ratpov53-9138
conv_621 .
Anđelković, Violeta, Ristić, Danijela, Babić, Vojka, Dumanović, Zoran, Kravić, Natalija, "Maize landraces as a source of adaptation to climatic change" in Ratarstvo i povrtarstvo, 53, no. 1 (2016):24-29,
https://doi.org/10.5937/ratpov53-9138 .,
conv_621 .
2

UPOV morphological versus molecular markers for maize inbred lines variability determination

Babić, Vojka; Nikolić, Ana; Anđelković, Violeta; Kovačević, Dragan; Filipović, Milomir; Mladenović-Drinić, Snežana; Vasić, Vladimir

(Inst Investigaciones Agropecuarias, Chillan, 2016)

TY  - JOUR
AU  - Babić, Vojka
AU  - Nikolić, Ana
AU  - Anđelković, Violeta
AU  - Kovačević, Dragan
AU  - Filipović, Milomir
AU  - Mladenović-Drinić, Snežana
AU  - Vasić, Vladimir
PY  - 2016
UR  - http://rik.mrizp.rs/handle/123456789/625
AB  - In maize (Zen mays L.) breeding programs, it is very important to define a genetic distance of inbred lines and to establish criteria and biometric methods for the satisfactory germplasm classification. A total of 29 inbred lines from Maize Research Institute "Zemun Polje" (MRIZP) breeding program, Belgrade, Serbia, were used to compare similarities obtained by morphological (according to UPOV- Union Internationale pour la Protection des Obtentions Vegetales) and molecular (simple sequence repeats, SSR) markers. The aim was to assess discriminative power of applied markers in the separation of related lines, and to determine the possibility of their application in choosing parental lines for breeding programs. Application of different marker types resulted in adequate separation of inbreds into divergent groups, which facilitates the choice of parental lines. However, there were still many inconsistencies between the field and laboratory results. The quality of information from morphological markers was improved by the application of the appropriate descriptor, measurement scale and the biometric method. According to the correspondence analysis, increased number of SSR markers will enable more reliable results. Regression analysis of morphological visual assessment (MVG) and SSR similarity of individual inbreds pointed out that in some cases morphological, and in others molecular markers more accurately reflected known pedigree information of tested maize lines. In the early generations of maize inbred lines testing, we propose utilization of information resulting from in orphologi cal markers, according to UPOV descriptor. However, application of adequate number of molecular (SSR) markers has an economic justification on a smaller number of elite lines in the later generations of line testing.
PB  - Inst Investigaciones Agropecuarias, Chillan
T2  - Chilean Journal of Agricultural Research
T1  - UPOV morphological versus molecular markers for maize inbred lines variability determination
VL  - 76
IS  - 4
DO  - 10.4067/S0718-58392016000400004
UR  - conv_948
ER  - 
@article{
author = "Babić, Vojka and Nikolić, Ana and Anđelković, Violeta and Kovačević, Dragan and Filipović, Milomir and Mladenović-Drinić, Snežana and Vasić, Vladimir",
year = "2016",
abstract = "In maize (Zen mays L.) breeding programs, it is very important to define a genetic distance of inbred lines and to establish criteria and biometric methods for the satisfactory germplasm classification. A total of 29 inbred lines from Maize Research Institute "Zemun Polje" (MRIZP) breeding program, Belgrade, Serbia, were used to compare similarities obtained by morphological (according to UPOV- Union Internationale pour la Protection des Obtentions Vegetales) and molecular (simple sequence repeats, SSR) markers. The aim was to assess discriminative power of applied markers in the separation of related lines, and to determine the possibility of their application in choosing parental lines for breeding programs. Application of different marker types resulted in adequate separation of inbreds into divergent groups, which facilitates the choice of parental lines. However, there were still many inconsistencies between the field and laboratory results. The quality of information from morphological markers was improved by the application of the appropriate descriptor, measurement scale and the biometric method. According to the correspondence analysis, increased number of SSR markers will enable more reliable results. Regression analysis of morphological visual assessment (MVG) and SSR similarity of individual inbreds pointed out that in some cases morphological, and in others molecular markers more accurately reflected known pedigree information of tested maize lines. In the early generations of maize inbred lines testing, we propose utilization of information resulting from in orphologi cal markers, according to UPOV descriptor. However, application of adequate number of molecular (SSR) markers has an economic justification on a smaller number of elite lines in the later generations of line testing.",
publisher = "Inst Investigaciones Agropecuarias, Chillan",
journal = "Chilean Journal of Agricultural Research",
title = "UPOV morphological versus molecular markers for maize inbred lines variability determination",
volume = "76",
number = "4",
doi = "10.4067/S0718-58392016000400004",
url = "conv_948"
}
Babić, V., Nikolić, A., Anđelković, V., Kovačević, D., Filipović, M., Mladenović-Drinić, S.,& Vasić, V.. (2016). UPOV morphological versus molecular markers for maize inbred lines variability determination. in Chilean Journal of Agricultural Research
Inst Investigaciones Agropecuarias, Chillan., 76(4).
https://doi.org/10.4067/S0718-58392016000400004
conv_948
Babić V, Nikolić A, Anđelković V, Kovačević D, Filipović M, Mladenović-Drinić S, Vasić V. UPOV morphological versus molecular markers for maize inbred lines variability determination. in Chilean Journal of Agricultural Research. 2016;76(4).
doi:10.4067/S0718-58392016000400004
conv_948 .
Babić, Vojka, Nikolić, Ana, Anđelković, Violeta, Kovačević, Dragan, Filipović, Milomir, Mladenović-Drinić, Snežana, Vasić, Vladimir, "UPOV morphological versus molecular markers for maize inbred lines variability determination" in Chilean Journal of Agricultural Research, 76, no. 4 (2016),
https://doi.org/10.4067/S0718-58392016000400004 .,
conv_948 .
7
5
8

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

High grain quality accessions within a maize drought tolerant core collection

Ignjatović-Micić, Dragana; Kostadinović, Marija; Božinović, Sofija; Anđelković, Violeta; Vančetović, Jelena

(Univ Sao Paolo, Cerquera Cesar, 2014)

TY  - JOUR
AU  - Ignjatović-Micić, Dragana
AU  - Kostadinović, Marija
AU  - Božinović, Sofija
AU  - Anđelković, Violeta
AU  - Vančetović, Jelena
PY  - 2014
UR  - http://rik.mrizp.rs/handle/123456789/525
AB  - Maize (Zea mays L.) landraces are an important source of genes for improving commercial germplasm. Today, drought tolerance and grain quality are major challenges in maize cultivation due to climatic changes and population growth. The Maize Research Institute gene-bank has a drought tolerant collection, which includes 13 landraces (from the former Yugoslavia) and 12 introduced populations (from different countries). These accessions were analyzed for protein, oil, starch and tryptophan contents, in order to identify drought tolerant accessions with high grain quality. Also, simple sequence repeat (SSR) analysis with specific primers for opaque2 recessive allele (o2) was carried out. All analyzed accessions showed high levels of protein. Oil content ranged from 3.75 % to 5.40 % and starch content from 67.5 % to 71.30%. Average protein content was not different (p  lt  0.01) between landraces and introduced populations. Starch and oil contents were higher in introduced populations at 0.84 % and 0.39 %, respectively (p  lt  0.01). Twenty-three accessions had high levels of tryptophan content. A high percentage of kernel type 1 and 2 indicated the presence of endosperm hardness modifier genes. Recessive o2 allele was found in most of the accessions. Absence of o2 in some high tryptophan accessions indicated action of another mutation. In two high tryptophan accessions an unknown band was detected. Absence of negative correlations between proteins, tryptophan and oil makes certain accessions suitable for use in the simultaneous improvement of target genotypes for these traits. Identified drought tolerant, high quality accessions can be used in breeding programs aimed at nutritional improvement of maize grown under drought conditions.
PB  - Univ Sao Paolo, Cerquera Cesar
T2  - Scientia Agricola
T1  - High grain quality accessions within a maize drought tolerant core collection
VL  - 71
IS  - 5
SP  - 402
EP  - 409
DO  - 10.1590/0103-9016-2013-0112
UR  - conv_889
ER  - 
@article{
author = "Ignjatović-Micić, Dragana and Kostadinović, Marija and Božinović, Sofija and Anđelković, Violeta and Vančetović, Jelena",
year = "2014",
abstract = "Maize (Zea mays L.) landraces are an important source of genes for improving commercial germplasm. Today, drought tolerance and grain quality are major challenges in maize cultivation due to climatic changes and population growth. The Maize Research Institute gene-bank has a drought tolerant collection, which includes 13 landraces (from the former Yugoslavia) and 12 introduced populations (from different countries). These accessions were analyzed for protein, oil, starch and tryptophan contents, in order to identify drought tolerant accessions with high grain quality. Also, simple sequence repeat (SSR) analysis with specific primers for opaque2 recessive allele (o2) was carried out. All analyzed accessions showed high levels of protein. Oil content ranged from 3.75 % to 5.40 % and starch content from 67.5 % to 71.30%. Average protein content was not different (p  lt  0.01) between landraces and introduced populations. Starch and oil contents were higher in introduced populations at 0.84 % and 0.39 %, respectively (p  lt  0.01). Twenty-three accessions had high levels of tryptophan content. A high percentage of kernel type 1 and 2 indicated the presence of endosperm hardness modifier genes. Recessive o2 allele was found in most of the accessions. Absence of o2 in some high tryptophan accessions indicated action of another mutation. In two high tryptophan accessions an unknown band was detected. Absence of negative correlations between proteins, tryptophan and oil makes certain accessions suitable for use in the simultaneous improvement of target genotypes for these traits. Identified drought tolerant, high quality accessions can be used in breeding programs aimed at nutritional improvement of maize grown under drought conditions.",
publisher = "Univ Sao Paolo, Cerquera Cesar",
journal = "Scientia Agricola",
title = "High grain quality accessions within a maize drought tolerant core collection",
volume = "71",
number = "5",
pages = "402-409",
doi = "10.1590/0103-9016-2013-0112",
url = "conv_889"
}
Ignjatović-Micić, D., Kostadinović, M., Božinović, S., Anđelković, V.,& Vančetović, J.. (2014). High grain quality accessions within a maize drought tolerant core collection. in Scientia Agricola
Univ Sao Paolo, Cerquera Cesar., 71(5), 402-409.
https://doi.org/10.1590/0103-9016-2013-0112
conv_889
Ignjatović-Micić D, Kostadinović M, Božinović S, Anđelković V, Vančetović J. High grain quality accessions within a maize drought tolerant core collection. in Scientia Agricola. 2014;71(5):402-409.
doi:10.1590/0103-9016-2013-0112
conv_889 .
Ignjatović-Micić, Dragana, Kostadinović, Marija, Božinović, Sofija, Anđelković, Violeta, Vančetović, Jelena, "High grain quality accessions within a maize drought tolerant core collection" in Scientia Agricola, 71, no. 5 (2014):402-409,
https://doi.org/10.1590/0103-9016-2013-0112 .,
conv_889 .
8
6
6
7

Estimation of drought tolerance among maize landraces from mini-core collection

Anđelković, Violeta; Kravić, Natalija; Babić, Vojka; Ignjatović-Micić, Dragana; Dumanović, Zoran; Vančetović, Jelena

(Društvo genetičara Srbije, Beograd, 2014)

TY  - JOUR
AU  - Anđelković, Violeta
AU  - Kravić, Natalija
AU  - Babić, Vojka
AU  - Ignjatović-Micić, Dragana
AU  - Dumanović, Zoran
AU  - Vančetović, Jelena
PY  - 2014
UR  - http://rik.mrizp.rs/handle/123456789/535
AB  - Global climate change, its impact on stable food production in the future and possibilities to overcome the problem are the major priorities for research. Breeding varieties with increase adaptability to changing environments, together with better tolerance/resistance to abiotic stress, pest and diseases are possible solution. Maize is one of the most important crops, with high grain yield reduction induced by drought stress. In the present study twenty-six maize landraces from drought tolerant mini-core collection were tested under optimal, drought, and a combination of drought and high density stresses in the field. Morphological traits, plant height, total number of leaves, leaf length, leaf width, anthesis-silking interval and grain yield were recorded for each entry in two replications in three experiments. Besides, drought tolerant indices were evaluated to test the ability to separate more drought tolerant accessions from those with less stress tolerance. Five stress tolerance indices, including stress tolerance index (STI), mean productivity (MP), geometric mean productivity (GMP), stress susceptibility (SSI), and stress tolerance (TOL) were calculated. Data analyses revealed that STI, MP and GMP had positive and significant correlations with grain yield under all conditions. Three-dimensional diagrams displayed assignment of landraces L25, L1, L14, L3, L26, L15 and L16 to group A, based on the stress tolerance index and achieved grain yield under optimal, drought stress, and a combination of drought and high density stress. A biplot analysis efficiently separated groups of landraces with different level of drought tolerance and grain yield. Based on all obtained results, maize landraces L25, L14, L1 and L3, as the most valuable source of drought tolerance, could be recommended for further use in breeding programs.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Estimation of drought tolerance among maize landraces from mini-core collection
VL  - 46
IS  - 3
SP  - 775
EP  - 788
DO  - 10.2298/GENSR1403775A
UR  - conv_896
ER  - 
@article{
author = "Anđelković, Violeta and Kravić, Natalija and Babić, Vojka and Ignjatović-Micić, Dragana and Dumanović, Zoran and Vančetović, Jelena",
year = "2014",
abstract = "Global climate change, its impact on stable food production in the future and possibilities to overcome the problem are the major priorities for research. Breeding varieties with increase adaptability to changing environments, together with better tolerance/resistance to abiotic stress, pest and diseases are possible solution. Maize is one of the most important crops, with high grain yield reduction induced by drought stress. In the present study twenty-six maize landraces from drought tolerant mini-core collection were tested under optimal, drought, and a combination of drought and high density stresses in the field. Morphological traits, plant height, total number of leaves, leaf length, leaf width, anthesis-silking interval and grain yield were recorded for each entry in two replications in three experiments. Besides, drought tolerant indices were evaluated to test the ability to separate more drought tolerant accessions from those with less stress tolerance. Five stress tolerance indices, including stress tolerance index (STI), mean productivity (MP), geometric mean productivity (GMP), stress susceptibility (SSI), and stress tolerance (TOL) were calculated. Data analyses revealed that STI, MP and GMP had positive and significant correlations with grain yield under all conditions. Three-dimensional diagrams displayed assignment of landraces L25, L1, L14, L3, L26, L15 and L16 to group A, based on the stress tolerance index and achieved grain yield under optimal, drought stress, and a combination of drought and high density stress. A biplot analysis efficiently separated groups of landraces with different level of drought tolerance and grain yield. Based on all obtained results, maize landraces L25, L14, L1 and L3, as the most valuable source of drought tolerance, could be recommended for further use in breeding programs.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Estimation of drought tolerance among maize landraces from mini-core collection",
volume = "46",
number = "3",
pages = "775-788",
doi = "10.2298/GENSR1403775A",
url = "conv_896"
}
Anđelković, V., Kravić, N., Babić, V., Ignjatović-Micić, D., Dumanović, Z.,& Vančetović, J.. (2014). Estimation of drought tolerance among maize landraces from mini-core collection. in Genetika
Društvo genetičara Srbije, Beograd., 46(3), 775-788.
https://doi.org/10.2298/GENSR1403775A
conv_896
Anđelković V, Kravić N, Babić V, Ignjatović-Micić D, Dumanović Z, Vančetović J. Estimation of drought tolerance among maize landraces from mini-core collection. in Genetika. 2014;46(3):775-788.
doi:10.2298/GENSR1403775A
conv_896 .
Anđelković, Violeta, Kravić, Natalija, Babić, Vojka, Ignjatović-Micić, Dragana, Dumanović, Zoran, Vančetović, Jelena, "Estimation of drought tolerance among maize landraces from mini-core collection" in Genetika, 46, no. 3 (2014):775-788,
https://doi.org/10.2298/GENSR1403775A .,
conv_896 .
2
2
3

Maize local landraces as sources for improved mineral elements availability from grain

Kravić, Natalija; Vančetović, Jelena; Anđelković, Violeta; Babić, Vojka; Dragičević, Vesna

(Društvo selekcionara i semenara Republike Srbije, Beograd, 2014)

TY  - JOUR
AU  - Kravić, Natalija
AU  - Vančetović, Jelena
AU  - Anđelković, Violeta
AU  - Babić, Vojka
AU  - Dragičević, Vesna
PY  - 2014
UR  - http://rik.mrizp.rs/handle/123456789/556
AB  - The aim of this study was to investigate thirteen maize local landraces from Maize Research Institute (MRIZP) Gene Bank drought tolerant mini-core collection in respect to Fe, Mn and Zn content in grain. In addition, phytate (Phy) and β-carotene contents were determined. According to the results obtained, the highest Fe content was found in grain of LL3, whereas LL1and LL13 were the genotypes with the highest Mn, i.e. Zn content, respectively. However, due to the lowest level of Pphy, along with relatively higher level of Fe, Mn and Zn contents in grain, LL2 could be considered as valuable source in further breeding programs for improved mineral nutrient contents, particularly for Fe. Possible availability of investigated mineral elements was determined according to molar ratio between phytate as inhibiting factor and β-carotene as promoting factor for their absorption. Accordingly, genotype LL2, being with the lowest Pphy content, and genotype LL3, being with the highest β-carotene content (25.63 μg g-1) and the lowest phytate/β-carotene ratio, could be considered as potential sources of favorable genes for further breeding programs for improved nutritional quality, such as enhanced availability of investigated mineral elements.
AB  - Cilj ovog istraživanja je bilo ispitivanje trinaest domaćih sorti kukuruza iz mini-core kolekcije za tolerantnost prema suši banke gena Instituta za kukuruz Zemun Polje (MRIZP), u pogledu sadržaja gvožđa (Fe), mangana (Mn) i cinka (Zn) u zrnu. Pored toga, određen je i sadržaj fitina (Phy) i β-karotena. Na osnovu dobijenih rezultata, najveći sadržaj gvožđa u zrnu imala je sorta LL3, dok su LL1 i LL13 bili genotipovi sa najvećim sadržajem mangana i cinka. Međutim, na osnovu utvrđenog najnižeg sadržaja fitinskog fosfora (Pphy), kao i relativno visokog sadržaja Fe, Mn and Zn, sorta LL2 bi se mogla smatrati izvorom poželjnih gena za buduće programe oplemenjivanja na povećan sadržaj mineralnih elemenata, naročito gvožđa. Moguća dostupnost ispitivanih mineralnih elemenata je određena na osnovu molarnih odnosa između fitina kao inhibitornog faktora i β-karotena kao promoterskog faktora za njihovu apsorpciju. Shodno tome, sorta LL2, kao genotip sa najnižim sadržajem fitinskog fosfora (Pphi), i sorta LL3, kao genotip sa najvišim sadržajem β-karotena (25.63 μg g-1) i najnižom vrednošću za odnos fitina i β-karotena, mogu se smatrati izvorima poželjnih gena za buduće programe oplemenjivanja na poboljšani nutritivni kvalitet zrna, kao što je povećana dostupnost ispitivanih mineralnih elemenata.
PB  - Društvo selekcionara i semenara Republike Srbije, Beograd
T2  - Selekcija i semenarstvo
T1  - Maize local landraces as sources for improved mineral elements availability from grain
T1  - Lokalne sorte kukuruza kao izvori poboljšane dostupnosti mineralnih elemenata iz zrna
VL  - 20
IS  - 2
SP  - 37
EP  - 46
DO  - 10.5937/SelSem1402037K
UR  - conv_297
ER  - 
@article{
author = "Kravić, Natalija and Vančetović, Jelena and Anđelković, Violeta and Babić, Vojka and Dragičević, Vesna",
year = "2014",
abstract = "The aim of this study was to investigate thirteen maize local landraces from Maize Research Institute (MRIZP) Gene Bank drought tolerant mini-core collection in respect to Fe, Mn and Zn content in grain. In addition, phytate (Phy) and β-carotene contents were determined. According to the results obtained, the highest Fe content was found in grain of LL3, whereas LL1and LL13 were the genotypes with the highest Mn, i.e. Zn content, respectively. However, due to the lowest level of Pphy, along with relatively higher level of Fe, Mn and Zn contents in grain, LL2 could be considered as valuable source in further breeding programs for improved mineral nutrient contents, particularly for Fe. Possible availability of investigated mineral elements was determined according to molar ratio between phytate as inhibiting factor and β-carotene as promoting factor for their absorption. Accordingly, genotype LL2, being with the lowest Pphy content, and genotype LL3, being with the highest β-carotene content (25.63 μg g-1) and the lowest phytate/β-carotene ratio, could be considered as potential sources of favorable genes for further breeding programs for improved nutritional quality, such as enhanced availability of investigated mineral elements., Cilj ovog istraživanja je bilo ispitivanje trinaest domaćih sorti kukuruza iz mini-core kolekcije za tolerantnost prema suši banke gena Instituta za kukuruz Zemun Polje (MRIZP), u pogledu sadržaja gvožđa (Fe), mangana (Mn) i cinka (Zn) u zrnu. Pored toga, određen je i sadržaj fitina (Phy) i β-karotena. Na osnovu dobijenih rezultata, najveći sadržaj gvožđa u zrnu imala je sorta LL3, dok su LL1 i LL13 bili genotipovi sa najvećim sadržajem mangana i cinka. Međutim, na osnovu utvrđenog najnižeg sadržaja fitinskog fosfora (Pphy), kao i relativno visokog sadržaja Fe, Mn and Zn, sorta LL2 bi se mogla smatrati izvorom poželjnih gena za buduće programe oplemenjivanja na povećan sadržaj mineralnih elemenata, naročito gvožđa. Moguća dostupnost ispitivanih mineralnih elemenata je određena na osnovu molarnih odnosa između fitina kao inhibitornog faktora i β-karotena kao promoterskog faktora za njihovu apsorpciju. Shodno tome, sorta LL2, kao genotip sa najnižim sadržajem fitinskog fosfora (Pphi), i sorta LL3, kao genotip sa najvišim sadržajem β-karotena (25.63 μg g-1) i najnižom vrednošću za odnos fitina i β-karotena, mogu se smatrati izvorima poželjnih gena za buduće programe oplemenjivanja na poboljšani nutritivni kvalitet zrna, kao što je povećana dostupnost ispitivanih mineralnih elemenata.",
publisher = "Društvo selekcionara i semenara Republike Srbije, Beograd",
journal = "Selekcija i semenarstvo",
title = "Maize local landraces as sources for improved mineral elements availability from grain, Lokalne sorte kukuruza kao izvori poboljšane dostupnosti mineralnih elemenata iz zrna",
volume = "20",
number = "2",
pages = "37-46",
doi = "10.5937/SelSem1402037K",
url = "conv_297"
}
Kravić, N., Vančetović, J., Anđelković, V., Babić, V.,& Dragičević, V.. (2014). Maize local landraces as sources for improved mineral elements availability from grain. in Selekcija i semenarstvo
Društvo selekcionara i semenara Republike Srbije, Beograd., 20(2), 37-46.
https://doi.org/10.5937/SelSem1402037K
conv_297
Kravić N, Vančetović J, Anđelković V, Babić V, Dragičević V. Maize local landraces as sources for improved mineral elements availability from grain. in Selekcija i semenarstvo. 2014;20(2):37-46.
doi:10.5937/SelSem1402037K
conv_297 .
Kravić, Natalija, Vančetović, Jelena, Anđelković, Violeta, Babić, Vojka, Dragičević, Vesna, "Maize local landraces as sources for improved mineral elements availability from grain" in Selekcija i semenarstvo, 20, no. 2 (2014):37-46,
https://doi.org/10.5937/SelSem1402037K .,
conv_297 .
1

Grain quality of drought tolerant accessions within the MRI Zemun Polje maize germplasm collection

Vančetović, Jelena; Ignjatović-Micić, Dragana; Božinović, Sofija; Babić, Milosav; Filipović, Milomir; Grčić, Nikola; Anđelković, Violeta

(Spanish Natl Inst Agricultural & Food Research & Technolo, Madrid, 2014)

TY  - JOUR
AU  - Vančetović, Jelena
AU  - Ignjatović-Micić, Dragana
AU  - Božinović, Sofija
AU  - Babić, Milosav
AU  - Filipović, Milomir
AU  - Grčić, Nikola
AU  - Anđelković, Violeta
PY  - 2014
UR  - http://rik.mrizp.rs/handle/123456789/549
AB  - Maize Research Institute Zemun Polje (MRI) gene bank created an elite drought tolerant core collection of 40 accessions, based on field trials and general combining ability with inbred lines from the main heterotic groups (Lancaster, Iowa Stiff Stalk Synthetic BSSS and Iodent). A total of seven genetic groups were identified. Seven accessions showed good combining abilities with three testers from chosen heterotic groups, thus forming a distinctive genetic group (Unknown). In the present research, accessions with drought tolerance were also analyzed for grain quality, as these two traits are becoming highly important due to global warming and population growth. Kernel macronutrients contents (oil, protein and starch) were determined using Near Infrared Spectroscopy (NIR). Oil, protein and starch contents were significantly higher in introduced populations than in landraces for 0.43%, 0.12% and 0.85%, respectively (p  lt  0.01). The greatest progress from the selection based on the expected genetic gain (Delta G) for 5% selection intensity would be obtained for oil (14.74%) followed by protein (10.14%). Landraces showed the least potential for the grain quality improvement due to the lowest expected Delta G for the three macronutrients. The differences between macronutrient content among genetic groups defined them as potentially favourable sources for a specific trait. According to Delta G values, the greatest progress in breeding would be accomplished for increased oil content with accessions from the Unknown group. Identification of the accessions with several favorable traits is valuable for simultaneous breeding for drought tolerance and grain quality.
PB  - Spanish Natl Inst Agricultural & Food Research & Technolo, Madrid
T2  - Spanish Journal of Agricultural Research
T1  - Grain quality of drought tolerant accessions within the MRI Zemun Polje maize germplasm collection
VL  - 12
IS  - 1
SP  - 186
EP  - 194
DO  - 10.5424/sjar/2014121-4392
UR  - conv_876
ER  - 
@article{
author = "Vančetović, Jelena and Ignjatović-Micić, Dragana and Božinović, Sofija and Babić, Milosav and Filipović, Milomir and Grčić, Nikola and Anđelković, Violeta",
year = "2014",
abstract = "Maize Research Institute Zemun Polje (MRI) gene bank created an elite drought tolerant core collection of 40 accessions, based on field trials and general combining ability with inbred lines from the main heterotic groups (Lancaster, Iowa Stiff Stalk Synthetic BSSS and Iodent). A total of seven genetic groups were identified. Seven accessions showed good combining abilities with three testers from chosen heterotic groups, thus forming a distinctive genetic group (Unknown). In the present research, accessions with drought tolerance were also analyzed for grain quality, as these two traits are becoming highly important due to global warming and population growth. Kernel macronutrients contents (oil, protein and starch) were determined using Near Infrared Spectroscopy (NIR). Oil, protein and starch contents were significantly higher in introduced populations than in landraces for 0.43%, 0.12% and 0.85%, respectively (p  lt  0.01). The greatest progress from the selection based on the expected genetic gain (Delta G) for 5% selection intensity would be obtained for oil (14.74%) followed by protein (10.14%). Landraces showed the least potential for the grain quality improvement due to the lowest expected Delta G for the three macronutrients. The differences between macronutrient content among genetic groups defined them as potentially favourable sources for a specific trait. According to Delta G values, the greatest progress in breeding would be accomplished for increased oil content with accessions from the Unknown group. Identification of the accessions with several favorable traits is valuable for simultaneous breeding for drought tolerance and grain quality.",
publisher = "Spanish Natl Inst Agricultural & Food Research & Technolo, Madrid",
journal = "Spanish Journal of Agricultural Research",
title = "Grain quality of drought tolerant accessions within the MRI Zemun Polje maize germplasm collection",
volume = "12",
number = "1",
pages = "186-194",
doi = "10.5424/sjar/2014121-4392",
url = "conv_876"
}
Vančetović, J., Ignjatović-Micić, D., Božinović, S., Babić, M., Filipović, M., Grčić, N.,& Anđelković, V.. (2014). Grain quality of drought tolerant accessions within the MRI Zemun Polje maize germplasm collection. in Spanish Journal of Agricultural Research
Spanish Natl Inst Agricultural & Food Research & Technolo, Madrid., 12(1), 186-194.
https://doi.org/10.5424/sjar/2014121-4392
conv_876
Vančetović J, Ignjatović-Micić D, Božinović S, Babić M, Filipović M, Grčić N, Anđelković V. Grain quality of drought tolerant accessions within the MRI Zemun Polje maize germplasm collection. in Spanish Journal of Agricultural Research. 2014;12(1):186-194.
doi:10.5424/sjar/2014121-4392
conv_876 .
Vančetović, Jelena, Ignjatović-Micić, Dragana, Božinović, Sofija, Babić, Milosav, Filipović, Milomir, Grčić, Nikola, Anđelković, Violeta, "Grain quality of drought tolerant accessions within the MRI Zemun Polje maize germplasm collection" in Spanish Journal of Agricultural Research, 12, no. 1 (2014):186-194,
https://doi.org/10.5424/sjar/2014121-4392 .,
conv_876 .
4
4
6

Phenotypic characterization of a mini cor collection for increased grain quality in maize

Vančetović, Jelena; Ignjatović-Micić, Dragana; Anđelković, Violeta; Kravić, Natalija; Božinović, Sofija

(Društvo selekcionara i semenara Republike Srbije, Beograd, 2014)

TY  - JOUR
AU  - Vančetović, Jelena
AU  - Ignjatović-Micić, Dragana
AU  - Anđelković, Violeta
AU  - Kravić, Natalija
AU  - Božinović, Sofija
PY  - 2014
UR  - http://rik.mrizp.rs/handle/123456789/554
AB  - Agronomic traits of 18 populations comprising a mini core collection for increased grain quality of the Maize Research Institute Zemun Polje were studied, along with two standard kernel type commercial hybrids. For almost all the traits (except root lodging) a considerable genetic variability was found, enabling successful breeding for any of them using this populations. Based on the obtained results, two populations were found to have grain yield at the level of ZP 341 commercial hybrid (one of them is from former Yugoslavia, and another is the introduced one). These two populations will be first to introduce into commercial breeding programs, if it proves they have also favorable biochemical characteristics. On the other hand, three populations had grain yield in the range of 1, 60-1, 91 t/ha, that is even lower than for commercial inbreeds. They will be excluded from the further breeding programs. Most of the populations were earlier than the commercial hybrids, during vegetation and according to the grain moisture at harvest. This is very favorable from a breeding standpoint. The worst characteristic of the population was very high stalk lodging, compared to commercial checks.
AB  - U radu su proučavane agronomske osobine 18 populacija koje čine mini kor kolekciju Instituta za kukuruz Zemun Polje za poboljšani kvalitet zrna, kao i dva hibrida standardnog kvaliteta zrna. Za skoro sve ispitivane osobine (osim procenta poleglih biljaka) postoji dovoljna genetička varijabilnost koja se može iskoristiti u programima selekcije sa ovim materijalom. Na osnovu dobijenih rezultata izdvojene su dve populacije sa prinosom zrna na nivou standarda ZP 341 (jedna sa područja bivše Jugoslavije, a druga introdukovana), koje će se najpre uključiti u programe komercijalne selekcije, ukoliko budu zadovoljile i po svojim biohemijskim karakteristikama. S druge strane, tri populacije su imale prinos zrna u rasponu od 1,60-1,91 t/ha, što je niže i od elitnih inbred linija, i biće isključene iz daljeg selekcionog rada. Većina populacija bila je ranostasnija od komercijalnih hibrida, kako po vegetaciji, tako i po vlazi u zrnu, što je veoma povoljno sa stanovišta selekcije. Najveća uočena mana ovih populacija jeste veoma visok lom stabla u odnosu na komercijalne hibride.
PB  - Društvo selekcionara i semenara Republike Srbije, Beograd
T2  - Selekcija i semenarstvo
T1  - Phenotypic characterization of a mini cor collection for increased grain quality in maize
T1  - Fenotipska karakterizacija mini kor kolekcije kukuruza za poboljšani kvalitet zrna
VL  - 20
IS  - 2
SP  - 1
EP  - 11
DO  - 10.5937/SelSem1402001V
UR  - conv_295
ER  - 
@article{
author = "Vančetović, Jelena and Ignjatović-Micić, Dragana and Anđelković, Violeta and Kravić, Natalija and Božinović, Sofija",
year = "2014",
abstract = "Agronomic traits of 18 populations comprising a mini core collection for increased grain quality of the Maize Research Institute Zemun Polje were studied, along with two standard kernel type commercial hybrids. For almost all the traits (except root lodging) a considerable genetic variability was found, enabling successful breeding for any of them using this populations. Based on the obtained results, two populations were found to have grain yield at the level of ZP 341 commercial hybrid (one of them is from former Yugoslavia, and another is the introduced one). These two populations will be first to introduce into commercial breeding programs, if it proves they have also favorable biochemical characteristics. On the other hand, three populations had grain yield in the range of 1, 60-1, 91 t/ha, that is even lower than for commercial inbreeds. They will be excluded from the further breeding programs. Most of the populations were earlier than the commercial hybrids, during vegetation and according to the grain moisture at harvest. This is very favorable from a breeding standpoint. The worst characteristic of the population was very high stalk lodging, compared to commercial checks., U radu su proučavane agronomske osobine 18 populacija koje čine mini kor kolekciju Instituta za kukuruz Zemun Polje za poboljšani kvalitet zrna, kao i dva hibrida standardnog kvaliteta zrna. Za skoro sve ispitivane osobine (osim procenta poleglih biljaka) postoji dovoljna genetička varijabilnost koja se može iskoristiti u programima selekcije sa ovim materijalom. Na osnovu dobijenih rezultata izdvojene su dve populacije sa prinosom zrna na nivou standarda ZP 341 (jedna sa područja bivše Jugoslavije, a druga introdukovana), koje će se najpre uključiti u programe komercijalne selekcije, ukoliko budu zadovoljile i po svojim biohemijskim karakteristikama. S druge strane, tri populacije su imale prinos zrna u rasponu od 1,60-1,91 t/ha, što je niže i od elitnih inbred linija, i biće isključene iz daljeg selekcionog rada. Većina populacija bila je ranostasnija od komercijalnih hibrida, kako po vegetaciji, tako i po vlazi u zrnu, što je veoma povoljno sa stanovišta selekcije. Najveća uočena mana ovih populacija jeste veoma visok lom stabla u odnosu na komercijalne hibride.",
publisher = "Društvo selekcionara i semenara Republike Srbije, Beograd",
journal = "Selekcija i semenarstvo",
title = "Phenotypic characterization of a mini cor collection for increased grain quality in maize, Fenotipska karakterizacija mini kor kolekcije kukuruza za poboljšani kvalitet zrna",
volume = "20",
number = "2",
pages = "1-11",
doi = "10.5937/SelSem1402001V",
url = "conv_295"
}
Vančetović, J., Ignjatović-Micić, D., Anđelković, V., Kravić, N.,& Božinović, S.. (2014). Phenotypic characterization of a mini cor collection for increased grain quality in maize. in Selekcija i semenarstvo
Društvo selekcionara i semenara Republike Srbije, Beograd., 20(2), 1-11.
https://doi.org/10.5937/SelSem1402001V
conv_295
Vančetović J, Ignjatović-Micić D, Anđelković V, Kravić N, Božinović S. Phenotypic characterization of a mini cor collection for increased grain quality in maize. in Selekcija i semenarstvo. 2014;20(2):1-11.
doi:10.5937/SelSem1402001V
conv_295 .
Vančetović, Jelena, Ignjatović-Micić, Dragana, Anđelković, Violeta, Kravić, Natalija, Božinović, Sofija, "Phenotypic characterization of a mini cor collection for increased grain quality in maize" in Selekcija i semenarstvo, 20, no. 2 (2014):1-11,
https://doi.org/10.5937/SelSem1402001V .,
conv_295 .

The identification of bands related to yields and stability in maize hybrids and their parental components

Babić, Vojka; Prodanović, Slaven; Babić, Milosav; Delić, Nenad; Anđelković, Violeta

(Društvo genetičara Srbije, Beograd, 2013)

TY  - JOUR
AU  - Babić, Vojka
AU  - Prodanović, Slaven
AU  - Babić, Milosav
AU  - Delić, Nenad
AU  - Anđelković, Violeta
PY  - 2013
UR  - http://rik.mrizp.rs/handle/123456789/508
AB  - Geneticists have been trying to explain adaptability and stability of a genotype in terms of a desirable combination of alleles expressed via epistasis. Stability determined in one set of data is very often stability of a genotype to a prevalent stress factor in a moment of carrying out the experiment. However, grain stability of a certain genotype can be a result of different factors, such as tolerance to drought, or to some important diseases and pests. Yield and yield stability of 15 maize hybrids were observed in 24 environments. The level of the interaction effect of studied maize hybrids was identified by the AMMI analysis, while a number of bands positively related to yield and stability of studied maize hybrids were identified by a genetic characterization by RAPD markers. Bands positively related to yields were present to a greater extent in parents originating from the BSSS population, while bands positively related to stability were more present in parents originating from the Lancaster population.
AB  - Gentičari pokušavaju da objasne adaptabilnost i stabilnost genotipa u smislu poželjne kombinacije alela ispoljenih kroz epistazu. Međutim, stabinost definisana u jednom setu podataka je vrlo često zapravo stabilnost genotipa na dominantni stresni faktor u momentu izvođenja ogleda. Stoga, stabilnost rodnosti određenog genotipa može biti rezultat različitih faktora kao što su tolerantnost na sušu ili neku značajnu bolest ili štetočinu. U ovom radu ispitivan je nivo i stabilnost prinosa 15 hibrida kukuruza u 24 poljne sredine. Nivo interakcijskog efekta definisan je AMMI analizom. Genetička karakterizacija je urađena RAPD markerima. Trake pozitivno vezane za visok nivo prinosa su najčešće bile prisutne u roditeljima koji vode poreklo iz BSSS populacije dok su trake pozitivno vezane za stabilnost bile u značajnom procentu prisutne kod roditelja Lancaster populacije.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - The identification of bands related to yields and stability in maize hybrids and their parental components
T1  - Identifikovanje traka vezanih za prinos i stabilnost hibrida kukuruza i njihovih roditeljskih komponenti
VL  - 45
IS  - 2
SP  - 589
EP  - 599
DO  - 10.2298/GENSR1302589B
UR  - conv_482
ER  - 
@article{
author = "Babić, Vojka and Prodanović, Slaven and Babić, Milosav and Delić, Nenad and Anđelković, Violeta",
year = "2013",
abstract = "Geneticists have been trying to explain adaptability and stability of a genotype in terms of a desirable combination of alleles expressed via epistasis. Stability determined in one set of data is very often stability of a genotype to a prevalent stress factor in a moment of carrying out the experiment. However, grain stability of a certain genotype can be a result of different factors, such as tolerance to drought, or to some important diseases and pests. Yield and yield stability of 15 maize hybrids were observed in 24 environments. The level of the interaction effect of studied maize hybrids was identified by the AMMI analysis, while a number of bands positively related to yield and stability of studied maize hybrids were identified by a genetic characterization by RAPD markers. Bands positively related to yields were present to a greater extent in parents originating from the BSSS population, while bands positively related to stability were more present in parents originating from the Lancaster population., Gentičari pokušavaju da objasne adaptabilnost i stabilnost genotipa u smislu poželjne kombinacije alela ispoljenih kroz epistazu. Međutim, stabinost definisana u jednom setu podataka je vrlo često zapravo stabilnost genotipa na dominantni stresni faktor u momentu izvođenja ogleda. Stoga, stabilnost rodnosti određenog genotipa može biti rezultat različitih faktora kao što su tolerantnost na sušu ili neku značajnu bolest ili štetočinu. U ovom radu ispitivan je nivo i stabilnost prinosa 15 hibrida kukuruza u 24 poljne sredine. Nivo interakcijskog efekta definisan je AMMI analizom. Genetička karakterizacija je urađena RAPD markerima. Trake pozitivno vezane za visok nivo prinosa su najčešće bile prisutne u roditeljima koji vode poreklo iz BSSS populacije dok su trake pozitivno vezane za stabilnost bile u značajnom procentu prisutne kod roditelja Lancaster populacije.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "The identification of bands related to yields and stability in maize hybrids and their parental components, Identifikovanje traka vezanih za prinos i stabilnost hibrida kukuruza i njihovih roditeljskih komponenti",
volume = "45",
number = "2",
pages = "589-599",
doi = "10.2298/GENSR1302589B",
url = "conv_482"
}
Babić, V., Prodanović, S., Babić, M., Delić, N.,& Anđelković, V.. (2013). The identification of bands related to yields and stability in maize hybrids and their parental components. in Genetika
Društvo genetičara Srbije, Beograd., 45(2), 589-599.
https://doi.org/10.2298/GENSR1302589B
conv_482
Babić V, Prodanović S, Babić M, Delić N, Anđelković V. The identification of bands related to yields and stability in maize hybrids and their parental components. in Genetika. 2013;45(2):589-599.
doi:10.2298/GENSR1302589B
conv_482 .
Babić, Vojka, Prodanović, Slaven, Babić, Milosav, Delić, Nenad, Anđelković, Violeta, "The identification of bands related to yields and stability in maize hybrids and their parental components" in Genetika, 45, no. 2 (2013):589-599,
https://doi.org/10.2298/GENSR1302589B .,
conv_482 .
2
2
3

Identification of QTL-s for drought tolerance in maize, II: Yield and yield components

Nikolić, Ana; Anđelković, Violeta; Dodig, Dejan; Mladenović-Drinić, Snežana; Kravić, Natalija; Ignjatović-Micić, Dragana

(Društvo genetičara Srbije, Beograd, 2013)

TY  - JOUR
AU  - Nikolić, Ana
AU  - Anđelković, Violeta
AU  - Dodig, Dejan
AU  - Mladenović-Drinić, Snežana
AU  - Kravić, Natalija
AU  - Ignjatović-Micić, Dragana
PY  - 2013
UR  - http://rik.mrizp.rs/handle/123456789/520
AB  - Grain yield is the primary trait of interest in maize breeding programs. Worldwide, drought is the most pervasive limitation to the achievement of yield potential in maize. Drought tolerance of maize has been considerably improved through conventional breeding. Traditional breeding methods have numerous limitations, so development of new molecular genetics techniques could help in elucidation of genetic basis of drought tolerance .In order to map QTLs underlying yield and yield components under drought 116 F3 families of DTP79xB73 cross were evaluated in the field trials. Phenotypic correlations calculated using Pearson's coefficients were high and significant. QTL detection was performed using composite interval mapping option in WinQTL Cartographer v 2.5. Over all nine traits 45 QTLs were detected: five for grain yield per plant and 40 for eight yield components. These QTLs were distributed on all chromosomes except on chromosome 9. Percent of phenotypic variability determined for the identified QTLs for all the traits was in the range from 27.46 to 95.85%. Different types of gene action were found for the QTLs identified for analyzed traits.
AB  - Prinos je najvažnije svojstvo u programima oplemenjivanja kukuruza, a suša je glavni ograničavajući faktor u postizanju optimalnog prinosa. Značajno poboljšanje tolerantnosti na sušu kod kukuruza ostvareno je metodama konvencionalnog oplemenjivanja. Međutim, tradicionalne metode oplemenjivanja imaju brojna ograničenja, pa se zahvaljujući razvoju novih metoda molekularne genetike može postići napredak u rasvetljavanju genetičke osnove tolerantnosti na sušu. U cilju mapiranja QTL-ova za prinos i komponente prinosa kod kukuruza u uslovima suše izvršeno je fenotipsko ocenjivanje 116 F3 familija ukrštanja DTP79xB73 u polju. Fenotipske korelacije između ispitivanih svojstava su izračunate pomoću Pirsonovog koeficijenta i bile su visoke i značajne. Za identifikaciju QTL-ova korišćena je composite interval mapping opcija u programu WinQTL Cartographer v 2.5. Detektovano je ukupno 45 QTL-ova za devet analiziranih svojstava: pet za prinos i 40 za osam komponenti prinosa. QTL-ovi su detektovani na svim hromozomima izuzev na hromozomu 9. Procent fenotipske varijabilnosti identifikovan za sve QTL-ove za sva ispitivana svojstva bio je u opsegu od 27.46 do 95.85%. Različiti tipovi genskih efekata detektovani su za različite QTL-ove za analizirana svojstva.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Identification of QTL-s for drought tolerance in maize, II: Yield and yield components
T1  - Identifikacija lokusa za kvantitativna svojstva kod kukuruza u uslovima suše, II - prinos i komponente prinosa
VL  - 45
IS  - 2
SP  - 341
EP  - 350
DO  - 10.2298/GENSR1302341N
UR  - conv_478
ER  - 
@article{
author = "Nikolić, Ana and Anđelković, Violeta and Dodig, Dejan and Mladenović-Drinić, Snežana and Kravić, Natalija and Ignjatović-Micić, Dragana",
year = "2013",
abstract = "Grain yield is the primary trait of interest in maize breeding programs. Worldwide, drought is the most pervasive limitation to the achievement of yield potential in maize. Drought tolerance of maize has been considerably improved through conventional breeding. Traditional breeding methods have numerous limitations, so development of new molecular genetics techniques could help in elucidation of genetic basis of drought tolerance .In order to map QTLs underlying yield and yield components under drought 116 F3 families of DTP79xB73 cross were evaluated in the field trials. Phenotypic correlations calculated using Pearson's coefficients were high and significant. QTL detection was performed using composite interval mapping option in WinQTL Cartographer v 2.5. Over all nine traits 45 QTLs were detected: five for grain yield per plant and 40 for eight yield components. These QTLs were distributed on all chromosomes except on chromosome 9. Percent of phenotypic variability determined for the identified QTLs for all the traits was in the range from 27.46 to 95.85%. Different types of gene action were found for the QTLs identified for analyzed traits., Prinos je najvažnije svojstvo u programima oplemenjivanja kukuruza, a suša je glavni ograničavajući faktor u postizanju optimalnog prinosa. Značajno poboljšanje tolerantnosti na sušu kod kukuruza ostvareno je metodama konvencionalnog oplemenjivanja. Međutim, tradicionalne metode oplemenjivanja imaju brojna ograničenja, pa se zahvaljujući razvoju novih metoda molekularne genetike može postići napredak u rasvetljavanju genetičke osnove tolerantnosti na sušu. U cilju mapiranja QTL-ova za prinos i komponente prinosa kod kukuruza u uslovima suše izvršeno je fenotipsko ocenjivanje 116 F3 familija ukrštanja DTP79xB73 u polju. Fenotipske korelacije između ispitivanih svojstava su izračunate pomoću Pirsonovog koeficijenta i bile su visoke i značajne. Za identifikaciju QTL-ova korišćena je composite interval mapping opcija u programu WinQTL Cartographer v 2.5. Detektovano je ukupno 45 QTL-ova za devet analiziranih svojstava: pet za prinos i 40 za osam komponenti prinosa. QTL-ovi su detektovani na svim hromozomima izuzev na hromozomu 9. Procent fenotipske varijabilnosti identifikovan za sve QTL-ove za sva ispitivana svojstva bio je u opsegu od 27.46 do 95.85%. Različiti tipovi genskih efekata detektovani su za različite QTL-ove za analizirana svojstva.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Identification of QTL-s for drought tolerance in maize, II: Yield and yield components, Identifikacija lokusa za kvantitativna svojstva kod kukuruza u uslovima suše, II - prinos i komponente prinosa",
volume = "45",
number = "2",
pages = "341-350",
doi = "10.2298/GENSR1302341N",
url = "conv_478"
}
Nikolić, A., Anđelković, V., Dodig, D., Mladenović-Drinić, S., Kravić, N.,& Ignjatović-Micić, D.. (2013). Identification of QTL-s for drought tolerance in maize, II: Yield and yield components. in Genetika
Društvo genetičara Srbije, Beograd., 45(2), 341-350.
https://doi.org/10.2298/GENSR1302341N
conv_478
Nikolić A, Anđelković V, Dodig D, Mladenović-Drinić S, Kravić N, Ignjatović-Micić D. Identification of QTL-s for drought tolerance in maize, II: Yield and yield components. in Genetika. 2013;45(2):341-350.
doi:10.2298/GENSR1302341N
conv_478 .
Nikolić, Ana, Anđelković, Violeta, Dodig, Dejan, Mladenović-Drinić, Snežana, Kravić, Natalija, Ignjatović-Micić, Dragana, "Identification of QTL-s for drought tolerance in maize, II: Yield and yield components" in Genetika, 45, no. 2 (2013):341-350,
https://doi.org/10.2298/GENSR1302341N .,
conv_478 .
3
10
6
11

Genetic diversity in maize dent landraces assessed by morphological and molecular markers

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

(Društvo genetičara Srbije, Beograd, 2013)

TY  - JOUR
AU  - Ristić, Danijela
AU  - Babić, Vojka
AU  - Anđelković, Violeta
AU  - Vančetović, Jelena
AU  - Mladenović-Drinić, Snežana
AU  - Ignjatović-Micić, Dragana
PY  - 2013
UR  - http://rik.mrizp.rs/handle/123456789/492
AB  - Maize Research Institute 'Zemun Polje' genebank maintains a collection of landraces grouped into 18 agro-ecological collected from ex-Yugoslavia territories. The application and comparison of different marker systems are important for the characterization and use of maize landraces in breeding program, as potential sources of desirable traits. In this study, 15 morphological traits, 7 RAPD primers and 10 SSR primer pairs were applied to i) to determine genetic distance between 21 maize dent landraces and ii) compare results obtained on morphological and molecular markers. Phenotypic analysis showed high level of heterogeneity between landraces. Higher level of genetic diversity was obtained with SSR than with RAPD. Genetic distance mean value for RAPD data was 0.35 i.e. for SSR 0.48. Based on the morphological traits and molecular markers, unweighted pairgroup method (UPGMA) analysis was applied for cluster analysis, using statistical NTSYSpc program package. Cluster analysis of morphological and molecular markers distances did not show the same population grouping. Better agreement with agro-ecological data was obtained with RAPD markers. Correlations between dissimilarity matrices for different types of markers were low. Data obtained in this work could be useful for further study of a larger number of landraces, and conservation of genetic resources and their genetic diversity.
AB  - Banka gena Institut za kukuruz 'Zemun Polje' održava kolekciju lokalnih populacija grupisanih u 18 agro-ekološka prikupljenih na prostoru bivše Jugoslavije. Primena i upoređivanje različitih marker-analiza su važni za karakterizaciju i korišćenje lokalnih populacija kukuruza u selekcionim programima, kao potencijalnih izvora poželjnih osobina. U ovom radu 15 morfoloških osobina, 7 RAPD prajmera i 10 SSR prajmera su primenjeni sa ciljem i) utvrđivanja genetičke udaljenosti između 21 lokalnih populacija kukuruza zubana i ii) upoređivanja rezultata dobijenih na osnovu morfoloških i molekularnih markera. Fenotipska analiza je pokazala visok stepen heterogenosti između lokalnih populacija. Viši nivo genetičkog diverziteta je dobijen sa SSR nego sa RAPD markerima. Srednja vrednost genetičke distance za RAPD je bila 0.35, odnosno 0.48 za SSR. Na osnovu morfoloških osobina i molekularnih markera, pomoću UPMGA analize dobijeni su klasteri, koristeći NTSYSpc statistički program. Klaster analiza na osnovu morfoloških i molekularnih markera nije pokazala isto grupisanje lokalnih populacija. Bolje slaganje sa agroekološkim podacima je dobijeno na osnovu RAPD markera. Korelacije su bile niske između genetičkih distanci za različite tipove markera. Rezultati dobijeni u ovom radu mogu biti od koristi za dalje proučavanje većeg broja lokalnih populacija, kao i očuvanje genetičkih resursa i njihovog genetičkog diverziteta.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Genetic diversity in maize dent landraces assessed by morphological and molecular markers
T1  - Procena genetičke varijabilnosti lokalnih populacija zubana primenom morfoloških i molekularnih markera
VL  - 45
IS  - 3
SP  - 811
EP  - 824
DO  - 10.2298/GENSR1303811R
UR  - conv_486
ER  - 
@article{
author = "Ristić, Danijela and Babić, Vojka and Anđelković, Violeta and Vančetović, Jelena and Mladenović-Drinić, Snežana and Ignjatović-Micić, Dragana",
year = "2013",
abstract = "Maize Research Institute 'Zemun Polje' genebank maintains a collection of landraces grouped into 18 agro-ecological collected from ex-Yugoslavia territories. The application and comparison of different marker systems are important for the characterization and use of maize landraces in breeding program, as potential sources of desirable traits. In this study, 15 morphological traits, 7 RAPD primers and 10 SSR primer pairs were applied to i) to determine genetic distance between 21 maize dent landraces and ii) compare results obtained on morphological and molecular markers. Phenotypic analysis showed high level of heterogeneity between landraces. Higher level of genetic diversity was obtained with SSR than with RAPD. Genetic distance mean value for RAPD data was 0.35 i.e. for SSR 0.48. Based on the morphological traits and molecular markers, unweighted pairgroup method (UPGMA) analysis was applied for cluster analysis, using statistical NTSYSpc program package. Cluster analysis of morphological and molecular markers distances did not show the same population grouping. Better agreement with agro-ecological data was obtained with RAPD markers. Correlations between dissimilarity matrices for different types of markers were low. Data obtained in this work could be useful for further study of a larger number of landraces, and conservation of genetic resources and their genetic diversity., Banka gena Institut za kukuruz 'Zemun Polje' održava kolekciju lokalnih populacija grupisanih u 18 agro-ekološka prikupljenih na prostoru bivše Jugoslavije. Primena i upoređivanje različitih marker-analiza su važni za karakterizaciju i korišćenje lokalnih populacija kukuruza u selekcionim programima, kao potencijalnih izvora poželjnih osobina. U ovom radu 15 morfoloških osobina, 7 RAPD prajmera i 10 SSR prajmera su primenjeni sa ciljem i) utvrđivanja genetičke udaljenosti između 21 lokalnih populacija kukuruza zubana i ii) upoređivanja rezultata dobijenih na osnovu morfoloških i molekularnih markera. Fenotipska analiza je pokazala visok stepen heterogenosti između lokalnih populacija. Viši nivo genetičkog diverziteta je dobijen sa SSR nego sa RAPD markerima. Srednja vrednost genetičke distance za RAPD je bila 0.35, odnosno 0.48 za SSR. Na osnovu morfoloških osobina i molekularnih markera, pomoću UPMGA analize dobijeni su klasteri, koristeći NTSYSpc statistički program. Klaster analiza na osnovu morfoloških i molekularnih markera nije pokazala isto grupisanje lokalnih populacija. Bolje slaganje sa agroekološkim podacima je dobijeno na osnovu RAPD markera. Korelacije su bile niske između genetičkih distanci za različite tipove markera. Rezultati dobijeni u ovom radu mogu biti od koristi za dalje proučavanje većeg broja lokalnih populacija, kao i očuvanje genetičkih resursa i njihovog genetičkog diverziteta.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Genetic diversity in maize dent landraces assessed by morphological and molecular markers, Procena genetičke varijabilnosti lokalnih populacija zubana primenom morfoloških i molekularnih markera",
volume = "45",
number = "3",
pages = "811-824",
doi = "10.2298/GENSR1303811R",
url = "conv_486"
}
Ristić, D., Babić, V., Anđelković, V., Vančetović, J., Mladenović-Drinić, S.,& Ignjatović-Micić, D.. (2013). Genetic diversity in maize dent landraces assessed by morphological and molecular markers. in Genetika
Društvo genetičara Srbije, Beograd., 45(3), 811-824.
https://doi.org/10.2298/GENSR1303811R
conv_486
Ristić D, Babić V, Anđelković V, Vančetović J, Mladenović-Drinić S, Ignjatović-Micić D. Genetic diversity in maize dent landraces assessed by morphological and molecular markers. in Genetika. 2013;45(3):811-824.
doi:10.2298/GENSR1303811R
conv_486 .
Ristić, Danijela, Babić, Vojka, Anđelković, Violeta, Vančetović, Jelena, Mladenović-Drinić, Snežana, Ignjatović-Micić, Dragana, "Genetic diversity in maize dent landraces assessed by morphological and molecular markers" in Genetika, 45, no. 3 (2013):811-824,
https://doi.org/10.2298/GENSR1303811R .,
conv_486 .
5
7
7

Potentially a new subtype of the cytoplasmic male sterility S-type in maize

Vančetović, Jelena; Ignjatović-Micić, Dragana; Nikolić, Ana; Božinović, Sofija; Marković, Ksenija; Anđelković, Violeta

(Društvo genetičara Srbije, Beograd, 2013)

TY  - JOUR
AU  - Vančetović, Jelena
AU  - Ignjatović-Micić, Dragana
AU  - Nikolić, Ana
AU  - Božinović, Sofija
AU  - Marković, Ksenija
AU  - Anđelković, Violeta
PY  - 2013
UR  - http://rik.mrizp.rs/handle/123456789/523
AB  - In gene-bank maize collection of Maize Research Institute Zemun Polje (MRI) two samples with untypical mtDNA profile for cytoplasmic male sterility (cms) were identified. These two samples showed typical multiplex polymerase chain reaction (PCR) band for cms-S, but also an additional band of unknown nature. It is assumed that the additional band is the result of a rearrangement of the two mitochondrial episomes characteristic for the cms-S in maize or a duplication of the part of cms-S mitochondrial genome. Additional field and laboratory experiments are necessary in the further lightening of this phenomenon.
AB  - U banci gena kukuruza (Zea mays L.) Instituta za kukuruz Zemun Polje otkrivena su dva uzorka koja sadrže netipičan mitohondirjalni genom koji uzrokuje citoplazmatičku mušku sterilnost (cms). Ova dva genotipa pokazuju tipičnu multipleks polymerase chain reaction (PCR) traku za S-tip citoplazme, ali i dodatnu traku, čije je poreklo za sada nepoznato. Smatra se da je ona proizvod ili rearanžiranja dva mitohondrijalna epizoma karakteristična za cmsS kukuruza ili do sada još nesekvencioniranih gena koji uzrokuju cms. Za dodatnu potvrdu da je ovo zaista nov fenomen, uradili smo analizu svih poznatih izvora cmsS zajedno sa ova dva uzorka. Nijedan od analiziranih podtipova nije pokazao dodatnu traku koja je nađena u našim uzorcima. Dodatna poljska i laboratorijska istraživanja neophodna su u daljem razjašnjavanju ovog fenomena.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Potentially a new subtype of the cytoplasmic male sterility S-type in maize
T1  - Novi podtip cmsS kod kukuruza?
VL  - 45
IS  - 1
SP  - 145
EP  - 151
DO  - 10.2298/GENSR1301145V
UR  - conv_475
ER  - 
@article{
author = "Vančetović, Jelena and Ignjatović-Micić, Dragana and Nikolić, Ana and Božinović, Sofija and Marković, Ksenija and Anđelković, Violeta",
year = "2013",
abstract = "In gene-bank maize collection of Maize Research Institute Zemun Polje (MRI) two samples with untypical mtDNA profile for cytoplasmic male sterility (cms) were identified. These two samples showed typical multiplex polymerase chain reaction (PCR) band for cms-S, but also an additional band of unknown nature. It is assumed that the additional band is the result of a rearrangement of the two mitochondrial episomes characteristic for the cms-S in maize or a duplication of the part of cms-S mitochondrial genome. Additional field and laboratory experiments are necessary in the further lightening of this phenomenon., U banci gena kukuruza (Zea mays L.) Instituta za kukuruz Zemun Polje otkrivena su dva uzorka koja sadrže netipičan mitohondirjalni genom koji uzrokuje citoplazmatičku mušku sterilnost (cms). Ova dva genotipa pokazuju tipičnu multipleks polymerase chain reaction (PCR) traku za S-tip citoplazme, ali i dodatnu traku, čije je poreklo za sada nepoznato. Smatra se da je ona proizvod ili rearanžiranja dva mitohondrijalna epizoma karakteristična za cmsS kukuruza ili do sada još nesekvencioniranih gena koji uzrokuju cms. Za dodatnu potvrdu da je ovo zaista nov fenomen, uradili smo analizu svih poznatih izvora cmsS zajedno sa ova dva uzorka. Nijedan od analiziranih podtipova nije pokazao dodatnu traku koja je nađena u našim uzorcima. Dodatna poljska i laboratorijska istraživanja neophodna su u daljem razjašnjavanju ovog fenomena.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Potentially a new subtype of the cytoplasmic male sterility S-type in maize, Novi podtip cmsS kod kukuruza?",
volume = "45",
number = "1",
pages = "145-151",
doi = "10.2298/GENSR1301145V",
url = "conv_475"
}
Vančetović, J., Ignjatović-Micić, D., Nikolić, A., Božinović, S., Marković, K.,& Anđelković, V.. (2013). Potentially a new subtype of the cytoplasmic male sterility S-type in maize. in Genetika
Društvo genetičara Srbije, Beograd., 45(1), 145-151.
https://doi.org/10.2298/GENSR1301145V
conv_475
Vančetović J, Ignjatović-Micić D, Nikolić A, Božinović S, Marković K, Anđelković V. Potentially a new subtype of the cytoplasmic male sterility S-type in maize. in Genetika. 2013;45(1):145-151.
doi:10.2298/GENSR1301145V
conv_475 .
Vančetović, Jelena, Ignjatović-Micić, Dragana, Nikolić, Ana, Božinović, Sofija, Marković, Ksenija, Anđelković, Violeta, "Potentially a new subtype of the cytoplasmic male sterility S-type in maize" in Genetika, 45, no. 1 (2013):145-151,
https://doi.org/10.2298/GENSR1301145V .,
conv_475 .
1

Genetic assessment of maize landraces from former Yugoslavia

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

(Društvo genetičara Srbije, Beograd, 2013)

TY  - JOUR
AU  - Ignjatović-Micić, Dragana
AU  - Ristić, Danijela
AU  - Babić, Vojka
AU  - Anđelković, Violeta
AU  - Marković, Ksenija
AU  - Vančetović, Jelena
PY  - 2013
UR  - http://rik.mrizp.rs/handle/123456789/519
AB  - A collection of 2217 landraces from former Yugoslavia region is maintained at Maize Research Institute Zemun Polje gene bank. All local varieties from the former Yugoslavia are classified into 18 groups. These agroecological groups encompass early introduced flint types grown on small and isolated areas, later introduced dent types that spread on wide areas of crop production and types created through hybridization between these two kernel types. The objective of this research was to study population structure, genetic diversity and relationships of nine flint and nine dent accessions belonging to different agro-ecological groups using phenotypic and simple sequence repeat (SSR) markers. The 18 analyzed landraces displayed great variation for most analyzed traits, but flint landraces were more diverse. Ten SSR probes revealed total of 56 and 62 alleles in flint and dent landraces, respectively. Eight specific alleles (i.e. alleles found only in one landrace or only within flint, i.e. dent landraces) were detected with five probes. One specific allele was found in flint and seven alleles in dent landraces. These differences in allele structure point to different origins and possibly different purposes of flint and dent genotypes. Both phenotypic and SSR analyses could distinguish most flint and dent landraces, but not agro-ecological groups. The results revealed a significant genetic heterogeneity indicating that the analyzed landraces could be valuable sources of genetic variability.
AB  - Kolekcija od 2217 lokalnih populacija sa teritorija Jugoslavije se održava u banci gena Instituta za kukuruz Zemun Polje. Populacije su klasifikovane u 18 agro-ekoloških grupa, koje obuhvataju rano introdikovane tipove tvrdunaca, kasnije inrodukovane tipove zubana i tipove nastale njihovom hibridizacijom. Cilj ovog rada je bio da se utvrdi struktura i genetička divergentnost, pomoću fenotipskih i SSR markera, devet populacija tvrdunaca i devet populacija zubana koji pripadaju različitim agro-ekološkim grupama. Analizirane populacije su pokazale visok stepen varijacija za većinu analiziranih osobina, mada su populacije tvrdunaca bile raznovrsnije. Ukupno 56 alela je detektovano u populacijama tvrdunaca, odnosno 64 u populacijama zubana, pomoću deset SSR markera. Osam specifičnih alela (alela detektovanih samo medu tvrduncima, odnosno zubanima) je identifikovano pomoću pet proba - jedan alel medu tvrduncima i sedam medu zubanima. Ove razlike u alelnoj strukturi ukazuju na razlicito poreklo i različite namene genotipova tvrdunaca i zubana. Fenotipska i SSR analiza su mogle da razdvoje većinu tvrdunaca od zubana, ali ne i agro-ekološke grupe. Rezultati su pokazali značajnu genetičku heterogenost analiziranih populacija, koja bi mogla biti dragocen izvor genetičke varijabilnosti.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Genetic assessment of maize landraces from former Yugoslavia
T1  - Fenotipska i SSR analiza lokalnih populacija tvrdunaca i zubana iz regiona Jugoslavije
VL  - 45
IS  - 2
SP  - 405
EP  - 417
DO  - 10.2298/GENSR1302405I
UR  - conv_479
ER  - 
@article{
author = "Ignjatović-Micić, Dragana and Ristić, Danijela and Babić, Vojka and Anđelković, Violeta and Marković, Ksenija and Vančetović, Jelena",
year = "2013",
abstract = "A collection of 2217 landraces from former Yugoslavia region is maintained at Maize Research Institute Zemun Polje gene bank. All local varieties from the former Yugoslavia are classified into 18 groups. These agroecological groups encompass early introduced flint types grown on small and isolated areas, later introduced dent types that spread on wide areas of crop production and types created through hybridization between these two kernel types. The objective of this research was to study population structure, genetic diversity and relationships of nine flint and nine dent accessions belonging to different agro-ecological groups using phenotypic and simple sequence repeat (SSR) markers. The 18 analyzed landraces displayed great variation for most analyzed traits, but flint landraces were more diverse. Ten SSR probes revealed total of 56 and 62 alleles in flint and dent landraces, respectively. Eight specific alleles (i.e. alleles found only in one landrace or only within flint, i.e. dent landraces) were detected with five probes. One specific allele was found in flint and seven alleles in dent landraces. These differences in allele structure point to different origins and possibly different purposes of flint and dent genotypes. Both phenotypic and SSR analyses could distinguish most flint and dent landraces, but not agro-ecological groups. The results revealed a significant genetic heterogeneity indicating that the analyzed landraces could be valuable sources of genetic variability., Kolekcija od 2217 lokalnih populacija sa teritorija Jugoslavije se održava u banci gena Instituta za kukuruz Zemun Polje. Populacije su klasifikovane u 18 agro-ekoloških grupa, koje obuhvataju rano introdikovane tipove tvrdunaca, kasnije inrodukovane tipove zubana i tipove nastale njihovom hibridizacijom. Cilj ovog rada je bio da se utvrdi struktura i genetička divergentnost, pomoću fenotipskih i SSR markera, devet populacija tvrdunaca i devet populacija zubana koji pripadaju različitim agro-ekološkim grupama. Analizirane populacije su pokazale visok stepen varijacija za većinu analiziranih osobina, mada su populacije tvrdunaca bile raznovrsnije. Ukupno 56 alela je detektovano u populacijama tvrdunaca, odnosno 64 u populacijama zubana, pomoću deset SSR markera. Osam specifičnih alela (alela detektovanih samo medu tvrduncima, odnosno zubanima) je identifikovano pomoću pet proba - jedan alel medu tvrduncima i sedam medu zubanima. Ove razlike u alelnoj strukturi ukazuju na razlicito poreklo i različite namene genotipova tvrdunaca i zubana. Fenotipska i SSR analiza su mogle da razdvoje većinu tvrdunaca od zubana, ali ne i agro-ekološke grupe. Rezultati su pokazali značajnu genetičku heterogenost analiziranih populacija, koja bi mogla biti dragocen izvor genetičke varijabilnosti.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Genetic assessment of maize landraces from former Yugoslavia, Fenotipska i SSR analiza lokalnih populacija tvrdunaca i zubana iz regiona Jugoslavije",
volume = "45",
number = "2",
pages = "405-417",
doi = "10.2298/GENSR1302405I",
url = "conv_479"
}
Ignjatović-Micić, D., Ristić, D., Babić, V., Anđelković, V., Marković, K.,& Vančetović, J.. (2013). Genetic assessment of maize landraces from former Yugoslavia. in Genetika
Društvo genetičara Srbije, Beograd., 45(2), 405-417.
https://doi.org/10.2298/GENSR1302405I
conv_479
Ignjatović-Micić D, Ristić D, Babić V, Anđelković V, Marković K, Vančetović J. Genetic assessment of maize landraces from former Yugoslavia. in Genetika. 2013;45(2):405-417.
doi:10.2298/GENSR1302405I
conv_479 .
Ignjatović-Micić, Dragana, Ristić, Danijela, Babić, Vojka, Anđelković, Violeta, Marković, Ksenija, Vančetović, Jelena, "Genetic assessment of maize landraces from former Yugoslavia" in Genetika, 45, no. 2 (2013):405-417,
https://doi.org/10.2298/GENSR1302405I .,
conv_479 .
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