Sort By
Publication Year
Deposit Date
Title
Type
Access
Publication Year
2019 (1)
2015 (2)
2014 (2)
2013 (3)
2012 (6)
2011 (5)
2010 (7)
2009 (2)
2008 (4)
2007 (2)
2006 (1)
2005 (1)
2004 (1)
2003 (2)
2002 (1)
2001 (2)
Version
M-Rank
M22 (3)
M23 (10)
M24 (6)
M51 (3)
M52 (5)

Babić, Milosav

Link to this page

Authority KeyName Variants
orcid::0000-0003-3123-6246
  • Babić, Milosav (42)

Author's Bibliography

Significance of field trials data cleaning process for making more reliable breeder decisions

Babić, Milosav; Čanak, Petar; Vujošević, Bojana; Babić, Vojka; Stanisavljević, Dušan

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

TY  - JOUR
AU  - Babić, Milosav
AU  - Čanak, Petar
AU  - Vujošević, Bojana
AU  - Babić, Vojka
AU  - Stanisavljević, Dušan
PY  - 2019
UR  - http://rik.mrizp.rs/handle/123456789/779
AB  - Field  trials  supposed  to  enable  selection  of  the  most  successful  genotypes  which  is  critical  because of the existence of Genotype by Environment interaction. To assess this interaction we are forced to conduct field trials in several environments and/or years. When we asses grain yield of maize hybrids during the breeding process, it is always based on multi-environment small plot field  trial  (MESPT).  That  is  why  this  part  of  the  breeding  process  is  most  demanding  in  terms  of  technical,  financial  and  labor  requirements.  In  this  paper,  one  possible  systematic  approach  to  assessing  multi-environment  field  trials  conduction  is  described.  The  main  goal  of  the  de-scribed approach is to provide the best possible results with the use of reasonable resources. As the results of trials cannot be directly interpreted without previous statistical processing, quality of raw data as input for biometrical (statistical) analysis is essential for obtaining a relevant and objective measure of genotype relative value in terms of productivity and adaptability (reliability) of new advanced maize hybrids. There are many definitions of data quality but data is generally considered high quality if it is fit for intended uses in operations, decision making and planning. The main aim of this paper is to underline the importance of the data cleaning process in MESPT.
AB  - Svrha poljskih ogleda u oplemenjivanju biljaka je da omogući odabir najuspešnijeg genotipa, što nije uvek jednostavan zadatak prevashodno zbog postojanja interakcija genotipa i spoljašnje sredine. Upravo zbog postojanja interakcija sortni ogledi se izvode u brojnim lokacijama i godi-nama, kako bi se dobila pouzdana procena vrednosti genotipa. U toku oplemenjivačkog procesa, procena  prinosa,  recimo,  hibrida  kukuruza,  je  zasnovana  isključivo  na  rezultatima  višelokaci-jskih sortnih mikro ogleda (VSMO). Ovaj deo oplemenjivačkog procesa je stoga najzahtevniji sa tehničkog i finansijskog aspekta ali i sa stanovišta angažovanja obučene radne snage i specifične opreme. U ovom radu prikazan je jedan od mogućih sistematskih pristupa u proceni višelokaci-jskog sortnog ogleda. Glavni cilj predstavljenog pristupa je da obezbedi najbolji mogući rezultat uz angažovanje razumnih resursa. Kako rezultati poljskog ogleda ne mogu biti direktno interpre-tirani bez prethodne obrade podataka, kvalitet ulaznih-sirovih podataka je od krucijalne važno-sti za dobijanje relevantnih i objektivnih procena relativne vrednosti novostvorenih genotipova (hibrida kukuruza) u smislu njihove produktivnosti i stabilnosti. Postoje brojne definicije kvalite-ta  podataka,  ali  se  podaci  generalno  mogu  smatrati  visoko  kvalitetnim  ako  su  odgovarajući  za  planirane statističke obrade, donošenje odluka i planova. Cilj izloženog rada je da naglasi značaj pročišćavanja/čišćenja podataka pre procesa statističke obrade podataka sortnih mikro ogleda.
PB  - Beograd : Društvo selekcionara i semenara Republike Srbije
T2  - Selekcija i semenarstvo
T1  - Significance of field trials data cleaning process for making more reliable breeder decisions
T1  - Značaj procesa čišćenja podataka sortnog ogleda za donošenje kvalitetnih odluka u oplemenjivanju
VL  - 25
IS  - 2
SP  - 23
EP  - 30
DO  - 10.5937/SelSem1902023B
ER  - 
@article{
author = "Babić, Milosav and Čanak, Petar and Vujošević, Bojana and Babić, Vojka and Stanisavljević, Dušan",
year = "2019",
url = "http://rik.mrizp.rs/handle/123456789/779",
abstract = "Field  trials  supposed  to  enable  selection  of  the  most  successful  genotypes  which  is  critical  because of the existence of Genotype by Environment interaction. To assess this interaction we are forced to conduct field trials in several environments and/or years. When we asses grain yield of maize hybrids during the breeding process, it is always based on multi-environment small plot field  trial  (MESPT).  That  is  why  this  part  of  the  breeding  process  is  most  demanding  in  terms  of  technical,  financial  and  labor  requirements.  In  this  paper,  one  possible  systematic  approach  to  assessing  multi-environment  field  trials  conduction  is  described.  The  main  goal  of  the  de-scribed approach is to provide the best possible results with the use of reasonable resources. As the results of trials cannot be directly interpreted without previous statistical processing, quality of raw data as input for biometrical (statistical) analysis is essential for obtaining a relevant and objective measure of genotype relative value in terms of productivity and adaptability (reliability) of new advanced maize hybrids. There are many definitions of data quality but data is generally considered high quality if it is fit for intended uses in operations, decision making and planning. The main aim of this paper is to underline the importance of the data cleaning process in MESPT., Svrha poljskih ogleda u oplemenjivanju biljaka je da omogući odabir najuspešnijeg genotipa, što nije uvek jednostavan zadatak prevashodno zbog postojanja interakcija genotipa i spoljašnje sredine. Upravo zbog postojanja interakcija sortni ogledi se izvode u brojnim lokacijama i godi-nama, kako bi se dobila pouzdana procena vrednosti genotipa. U toku oplemenjivačkog procesa, procena  prinosa,  recimo,  hibrida  kukuruza,  je  zasnovana  isključivo  na  rezultatima  višelokaci-jskih sortnih mikro ogleda (VSMO). Ovaj deo oplemenjivačkog procesa je stoga najzahtevniji sa tehničkog i finansijskog aspekta ali i sa stanovišta angažovanja obučene radne snage i specifične opreme. U ovom radu prikazan je jedan od mogućih sistematskih pristupa u proceni višelokaci-jskog sortnog ogleda. Glavni cilj predstavljenog pristupa je da obezbedi najbolji mogući rezultat uz angažovanje razumnih resursa. Kako rezultati poljskog ogleda ne mogu biti direktno interpre-tirani bez prethodne obrade podataka, kvalitet ulaznih-sirovih podataka je od krucijalne važno-sti za dobijanje relevantnih i objektivnih procena relativne vrednosti novostvorenih genotipova (hibrida kukuruza) u smislu njihove produktivnosti i stabilnosti. Postoje brojne definicije kvalite-ta  podataka,  ali  se  podaci  generalno  mogu  smatrati  visoko  kvalitetnim  ako  su  odgovarajući  za  planirane statističke obrade, donošenje odluka i planova. Cilj izloženog rada je da naglasi značaj pročišćavanja/čišćenja podataka pre procesa statističke obrade podataka sortnih mikro ogleda.",
publisher = "Beograd : Društvo selekcionara i semenara Republike Srbije",
journal = "Selekcija i semenarstvo",
title = "Significance of field trials data cleaning process for making more reliable breeder decisions, Značaj procesa čišćenja podataka sortnog ogleda za donošenje kvalitetnih odluka u oplemenjivanju",
volume = "25",
number = "2",
pages = "23-30",
doi = "10.5937/SelSem1902023B"
}
Babić, M., Čanak, P., Vujošević, B., Babić, V.,& Stanisavljević, D. (2019). Značaj procesa čišćenja podataka sortnog ogleda za donošenje kvalitetnih odluka u oplemenjivanju.
Selekcija i semenarstvoBeograd : Društvo selekcionara i semenara Republike Srbije., 25(2), 23-30.
https://doi.org/10.5937/SelSem1902023B
Babić M, Čanak P, Vujošević B, Babić V, Stanisavljević D. Značaj procesa čišćenja podataka sortnog ogleda za donošenje kvalitetnih odluka u oplemenjivanju. Selekcija i semenarstvo. 2019;25(2):23-30
Babić Milosav, Čanak Petar, Vujošević Bojana, Babić Vojka, Stanisavljević Dušan, "Značaj procesa čišćenja podataka sortnog ogleda za donošenje kvalitetnih odluka u oplemenjivanju" 25, no. 2 (2019):23-30,
https://doi.org/10.5937/SelSem1902023B .

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
ER  - 
@article{
author = "Babić, Vojka and Vančetović, Jelena and Kravić, Natalija and Babić, Milosav and Anđelković, Violeta and Prodanović, Slaven",
year = "2015",
url = "http://rik.mrizp.rs/handle/123456789/576",
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"
}
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.
Journal of Agricultural Science and TechnologyTarbiat Modares Univ, Tehran., 17(2), 455-468.
Babić V, Vančetović J, Kravić N, Babić M, Anđelković V, Prodanović S. Numerical Classification of Western Balkan Drought Tolerant Maize (Zea mays L.) Landraces. Journal of Agricultural Science and Technology. 2015;17(2):455-468
Babić Vojka, Vančetović Jelena, Kravić Natalija, Babić Milosav, Anđelković Violeta, Prodanović Slaven, "Numerical Classification of Western Balkan Drought Tolerant Maize (Zea mays L.) Landraces" 17, no. 2 (2015):455-468
3
4

Viability testing of maize landraces accessions from MRIZP gene bank

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

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

TY  - JOUR
AU  - Babić, Vojka
AU  - Kravić, Natalija
AU  - Babić, Milosav
AU  - Popović, Aleksandar
AU  - Ivanović, Dragica
PY  - 2015
UR  - http://rik.mrizp.rs/handle/123456789/582
AB  - Large number of accessions, usually stored in gene banks, makes the regeneration very expensive, involving at the same time risks to the genetic integrity of accessions. Therefore, monitoring viability of stored seeds is a very important operation in gene banks. In 2013, monitoring for seed viability was conducted on 703 local maize landraces from Maize Research Institute Zemun Polje (MRIZP) gene bank. According to the results of germination test under laboratory conditions on filter paper (BP, 20 double left right arrow 30 degrees C, ISTA Rules), 49 local landraces were chosen for additional germination testing in field and under laboratory conditions using sand as a growing media (S, 20 double left right arrow 30 degrees C, ISTA Rules). For testing in sand, extended period of germination monitoring (ISTA Rules, 5.6.4) was applied, while for evaluation of abnormal seedlings less strict criteria than those in ISTA Rules were used. Statistical analysis, showed that the determination of seed viability in the field (24th day) was in the best accordance with the results of germination testing in sand (counting on the 7th day). It was noticed that the extended evaluation in sand did not contribute to more precise results. Also, correlation analysis revealed the existence of a trend, indicating that higher germination rate was associated to higher level of kernel hardness.
PB  - Natl Agricultural Research & Development Inst, Fundulea
T2  - Romanian Agricultural Research
T1  - Viability testing of maize landraces accessions from MRIZP gene bank
VL  - 32
SP  - 85
EP  - 91
ER  - 
@article{
author = "Babić, Vojka and Kravić, Natalija and Babić, Milosav and Popović, Aleksandar and Ivanović, Dragica",
year = "2015",
url = "http://rik.mrizp.rs/handle/123456789/582",
abstract = "Large number of accessions, usually stored in gene banks, makes the regeneration very expensive, involving at the same time risks to the genetic integrity of accessions. Therefore, monitoring viability of stored seeds is a very important operation in gene banks. In 2013, monitoring for seed viability was conducted on 703 local maize landraces from Maize Research Institute Zemun Polje (MRIZP) gene bank. According to the results of germination test under laboratory conditions on filter paper (BP, 20 double left right arrow 30 degrees C, ISTA Rules), 49 local landraces were chosen for additional germination testing in field and under laboratory conditions using sand as a growing media (S, 20 double left right arrow 30 degrees C, ISTA Rules). For testing in sand, extended period of germination monitoring (ISTA Rules, 5.6.4) was applied, while for evaluation of abnormal seedlings less strict criteria than those in ISTA Rules were used. Statistical analysis, showed that the determination of seed viability in the field (24th day) was in the best accordance with the results of germination testing in sand (counting on the 7th day). It was noticed that the extended evaluation in sand did not contribute to more precise results. Also, correlation analysis revealed the existence of a trend, indicating that higher germination rate was associated to higher level of kernel hardness.",
publisher = "Natl Agricultural Research & Development Inst, Fundulea",
journal = "Romanian Agricultural Research",
title = "Viability testing of maize landraces accessions from MRIZP gene bank",
volume = "32",
pages = "85-91"
}
Babić, V., Kravić, N., Babić, M., Popović, A.,& Ivanović, D. (2015). Viability testing of maize landraces accessions from MRIZP gene bank.
Romanian Agricultural ResearchNatl Agricultural Research & Development Inst, Fundulea., 32, 85-91.
Babić V, Kravić N, Babić M, Popović A, Ivanović D. Viability testing of maize landraces accessions from MRIZP gene bank. Romanian Agricultural Research. 2015;32:85-91
Babić Vojka, Kravić Natalija, Babić Milosav, Popović Aleksandar, Ivanović Dragica, "Viability testing of maize landraces accessions from MRIZP gene bank" 32 (2015):85-91
1
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
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",
url = "http://rik.mrizp.rs/handle/123456789/549",
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"
}
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.
Spanish Journal of Agricultural ResearchSpanish Natl Inst Agricultural & Food Research & Technolo, Madrid., 12(1), 186-194.
https://doi.org/10.5424/sjar/2014121-4392
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. Spanish Journal of Agricultural Research. 2014;12(1):186-194
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" 12, no. 1 (2014):186-194,
https://doi.org/10.5424/sjar/2014121-4392 .
4
4
5

Determination relevant breeding criteria by the path and factor analysis in maize

Filipović, Milomir; Babić, Milosav; Delić, Nenad; Babić, Vojka; Bekavac, Goran

(Društvo genetičara Srbije, Beograd, 2014)

TY  - JOUR
AU  - Filipović, Milomir
AU  - Babić, Milosav
AU  - Delić, Nenad
AU  - Babić, Vojka
AU  - Bekavac, Goran
PY  - 2014
UR  - http://rik.mrizp.rs/handle/123456789/545
AB  - In the process of plant breeding the application of relevant breeding criteria is very important. The Path analysis is broadly applied with the aim to define yield components that mostly determine the yield and that can be used as quality breeding criteria. However, the significance of revealed relationships between yield and yield components can be affected by various factors, such as diverse genetic material that is observed, traits included into analysis, environments in which the material is observed, as well as, the applied statistic approach to determine the nature of the relationships itself. The interrelationships of yield and yield components of 15 commercial maize hybrids were observed using the Path and factor analyses. According to results of Path analysis, plant height, ear diameter and grain moisture had highly significant genetic and phenotypic direct effects on grain yield. At the same time, factor analysis points out significant effects of two factors on grain yield. Factor 1 was mostly determined by ear length and number of kernels per row, while grain moisture content, ear and cob diameter mostly determined Factor 2.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Determination relevant breeding criteria by the path and factor analysis in maize
VL  - 46
IS  - 1
SP  - 49
EP  - 58
DO  - 10.2298/GENSR1401049F
ER  - 
@article{
author = "Filipović, Milomir and Babić, Milosav and Delić, Nenad and Babić, Vojka and Bekavac, Goran",
year = "2014",
url = "http://rik.mrizp.rs/handle/123456789/545",
abstract = "In the process of plant breeding the application of relevant breeding criteria is very important. The Path analysis is broadly applied with the aim to define yield components that mostly determine the yield and that can be used as quality breeding criteria. However, the significance of revealed relationships between yield and yield components can be affected by various factors, such as diverse genetic material that is observed, traits included into analysis, environments in which the material is observed, as well as, the applied statistic approach to determine the nature of the relationships itself. The interrelationships of yield and yield components of 15 commercial maize hybrids were observed using the Path and factor analyses. According to results of Path analysis, plant height, ear diameter and grain moisture had highly significant genetic and phenotypic direct effects on grain yield. At the same time, factor analysis points out significant effects of two factors on grain yield. Factor 1 was mostly determined by ear length and number of kernels per row, while grain moisture content, ear and cob diameter mostly determined Factor 2.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Determination relevant breeding criteria by the path and factor analysis in maize",
volume = "46",
number = "1",
pages = "49-58",
doi = "10.2298/GENSR1401049F"
}
Filipović, M., Babić, M., Delić, N., Babić, V.,& Bekavac, G. (2014). Determination relevant breeding criteria by the path and factor analysis in maize.
GenetikaDruštvo genetičara Srbije, Beograd., 46(1), 49-58.
https://doi.org/10.2298/GENSR1401049F
Filipović M, Babić M, Delić N, Babić V, Bekavac G. Determination relevant breeding criteria by the path and factor analysis in maize. Genetika. 2014;46(1):49-58
Filipović Milomir, Babić Milosav, Delić Nenad, Babić Vojka, Bekavac Goran, "Determination relevant breeding criteria by the path and factor analysis in maize" 46, no. 1 (2014):49-58,
https://doi.org/10.2298/GENSR1401049F .
9
10
13

Genetic potential and maize production in Serbia

Videnović, Živorad; Dumanović, Zoran; Simić, Milena; Srdić, Jelena; Babić, Milosav; Dragičević, Vesna

(Društvo genetičara Srbije, Beograd, 2013)

TY  - JOUR
AU  - Videnović, Živorad
AU  - Dumanović, Zoran
AU  - Simić, Milena
AU  - Srdić, Jelena
AU  - Babić, Milosav
AU  - Dragičević, Vesna
PY  - 2013
UR  - http://rik.mrizp.rs/handle/123456789/487
AB  - Genetic potential of maize hybrids grown in Serbia is 10-15 t ha-1 , while the average yields are considerably lower. There are many reasons for this. At first, it is well known that drought is present often in some parts of country. Some soils are not suitable in the same degree for intensive maize production, application of mineral fertilizers is insufficient, mechanization is outdated and arable farms are small and fragmented. During the period 19652012 high variations in precipitation were present during the maize vegetation. The yearly average precipitation sum was 688.9 mm, with 397.5 mm during vegetation. According to precipitation amount, years were divided into groups: I 200-300 mm 7, (15%); II 301-400 mm 21, (44%) and III 401-500 mm 14, (30%), and IV in 5 years (11%) more than 500 mm of precipitation was present. The highest average yield in Serbia was achieved in 1991 (5.95 t ha-1) and the lowest in 2000 (2.44 t ha-1). The average yield increase was 114 kg ha-1 per year from 1965 to 1985, and it was 22 kg ha-1 per year from 1986 to 2012. In experiments during the period 1998-2012, when the standard cropping technology (MSY) was applied, the average grain yield was10.46 t ha-1 for hybrids of FAO 300-400, 10.39 t ha-1 for hybrids from FAO 500 and 11.38 for FAO 600-700. There were no significant differences in yield between hybrids from examined FAO groups. According to this, average maize yield includes only 44.2% for FAO 300-400, 44.5% for FAO 500 and 40.6% for FAO 600700 utilized maize genetic potential. The significant improvement of maize production demand the strategic long-term program, where it will be elaborated: merging of land properties, increasing of the areas with irrigation and increasing of the technology level in maize cropping.
AB  - Genetički potencijal hibrida kukuruza koji se gaje u Srbiji iznosi 10-15 t ha-1, ali su prosečni prinosi znatno niži od toga. Ima više razloga za to. Najpre, poznato je da se u nekim delovima zemlje često javlja suša. Zatim, nisu sva zemljišta u jednakoj meri pogodna za visoku proizvodnju kukuruza, mineralna đubriva se nedovoljno koriste, mehanizacija je zastarela, posed je veoma usitnjen. U periodu od 1965 do 2012 godine bilo je velikih variranja količina padavina u toku vegetacije kukuruza. Tokom ovog perioda prosečna godišnja suma padavina je iznosila 688,9 mm, a u vegetacionom periodu 397,5 mm. Po količini padavina, godine su podeljene u grupe: I. 200-300 mm 7, (15%); II. 301-400 mm 21, (44%), III. 401-500 mm 14, (30%) i IV u 5 godina (11%) je bilo više od 500 mm padavina. Najviši prosečan prinos u Srbiji je ostvaren 1991. godine (5,95 t ha-1) a najniži 2000 godine (2,44 t ha-1). Prosečno povećanje prinosa iznosilo je 114 t ha-1 godišnje od 1965. do 1985. godine, a 22 t ha-1 godišnje od 1986. do 2012. godine. U periodu 1998-2012, u ogledima sa standardnim agrotehničkim merama (MSY) ostvaren je prosečan prinos zrna od 10,46 u t ha-1 za hibride grupa zrenja FAO 300-400, 10,39 t ha-1 za hibride grupe zrenja FAO 500 i 11,38 t ha-1 za hibride grupa zrenja FAO 600-700. Nije bilo statistički značajnih razlika u prinosima između ispitivanih FAO grupa zrenja. U odnosu na genetički potencijal, prosečan prinos kukuruza iznosi svega 44,2% kod FAO grupa zrenja 300400, 44,5% kod grupe zrenja FAO-500 a 40,6% kod grupa zrenja FAO 600-700. Za značajna poboljšanja proizvodnje kukuruza neophodan je strateški dugoročni program gde će detaljno biti razrađeno: ukrupnjavanje zemljišnog poseda, izgradnja sistema za navodnjavanje na što većim površinama i povećanje nivoa tehnologije gajenja kukuruza.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Genetic potential and maize production in Serbia
T1  - Genetički potencijal i proizvodnja kukuruza u Srbiji
VL  - 45
IS  - 3
SP  - 667
EP  - 677
DO  - 10.2298/GENSR1303667V
ER  - 
@article{
author = "Videnović, Živorad and Dumanović, Zoran and Simić, Milena and Srdić, Jelena and Babić, Milosav and Dragičević, Vesna",
year = "2013",
url = "http://rik.mrizp.rs/handle/123456789/487",
abstract = "Genetic potential of maize hybrids grown in Serbia is 10-15 t ha-1 , while the average yields are considerably lower. There are many reasons for this. At first, it is well known that drought is present often in some parts of country. Some soils are not suitable in the same degree for intensive maize production, application of mineral fertilizers is insufficient, mechanization is outdated and arable farms are small and fragmented. During the period 19652012 high variations in precipitation were present during the maize vegetation. The yearly average precipitation sum was 688.9 mm, with 397.5 mm during vegetation. According to precipitation amount, years were divided into groups: I 200-300 mm 7, (15%); II 301-400 mm 21, (44%) and III 401-500 mm 14, (30%), and IV in 5 years (11%) more than 500 mm of precipitation was present. The highest average yield in Serbia was achieved in 1991 (5.95 t ha-1) and the lowest in 2000 (2.44 t ha-1). The average yield increase was 114 kg ha-1 per year from 1965 to 1985, and it was 22 kg ha-1 per year from 1986 to 2012. In experiments during the period 1998-2012, when the standard cropping technology (MSY) was applied, the average grain yield was10.46 t ha-1 for hybrids of FAO 300-400, 10.39 t ha-1 for hybrids from FAO 500 and 11.38 for FAO 600-700. There were no significant differences in yield between hybrids from examined FAO groups. According to this, average maize yield includes only 44.2% for FAO 300-400, 44.5% for FAO 500 and 40.6% for FAO 600700 utilized maize genetic potential. The significant improvement of maize production demand the strategic long-term program, where it will be elaborated: merging of land properties, increasing of the areas with irrigation and increasing of the technology level in maize cropping., Genetički potencijal hibrida kukuruza koji se gaje u Srbiji iznosi 10-15 t ha-1, ali su prosečni prinosi znatno niži od toga. Ima više razloga za to. Najpre, poznato je da se u nekim delovima zemlje često javlja suša. Zatim, nisu sva zemljišta u jednakoj meri pogodna za visoku proizvodnju kukuruza, mineralna đubriva se nedovoljno koriste, mehanizacija je zastarela, posed je veoma usitnjen. U periodu od 1965 do 2012 godine bilo je velikih variranja količina padavina u toku vegetacije kukuruza. Tokom ovog perioda prosečna godišnja suma padavina je iznosila 688,9 mm, a u vegetacionom periodu 397,5 mm. Po količini padavina, godine su podeljene u grupe: I. 200-300 mm 7, (15%); II. 301-400 mm 21, (44%), III. 401-500 mm 14, (30%) i IV u 5 godina (11%) je bilo više od 500 mm padavina. Najviši prosečan prinos u Srbiji je ostvaren 1991. godine (5,95 t ha-1) a najniži 2000 godine (2,44 t ha-1). Prosečno povećanje prinosa iznosilo je 114 t ha-1 godišnje od 1965. do 1985. godine, a 22 t ha-1 godišnje od 1986. do 2012. godine. U periodu 1998-2012, u ogledima sa standardnim agrotehničkim merama (MSY) ostvaren je prosečan prinos zrna od 10,46 u t ha-1 za hibride grupa zrenja FAO 300-400, 10,39 t ha-1 za hibride grupe zrenja FAO 500 i 11,38 t ha-1 za hibride grupa zrenja FAO 600-700. Nije bilo statistički značajnih razlika u prinosima između ispitivanih FAO grupa zrenja. U odnosu na genetički potencijal, prosečan prinos kukuruza iznosi svega 44,2% kod FAO grupa zrenja 300400, 44,5% kod grupe zrenja FAO-500 a 40,6% kod grupa zrenja FAO 600-700. Za značajna poboljšanja proizvodnje kukuruza neophodan je strateški dugoročni program gde će detaljno biti razrađeno: ukrupnjavanje zemljišnog poseda, izgradnja sistema za navodnjavanje na što većim površinama i povećanje nivoa tehnologije gajenja kukuruza.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Genetic potential and maize production in Serbia, Genetički potencijal i proizvodnja kukuruza u Srbiji",
volume = "45",
number = "3",
pages = "667-677",
doi = "10.2298/GENSR1303667V"
}
Videnović, Ž., Dumanović, Z., Simić, M., Srdić, J., Babić, M.,& Dragičević, V. (2013). Genetički potencijal i proizvodnja kukuruza u Srbiji.
GenetikaDruštvo genetičara Srbije, Beograd., 45(3), 667-677.
https://doi.org/10.2298/GENSR1303667V
Videnović Ž, Dumanović Z, Simić M, Srdić J, Babić M, Dragičević V. Genetički potencijal i proizvodnja kukuruza u Srbiji. Genetika. 2013;45(3):667-677
Videnović Živorad, Dumanović Zoran, Simić Milena, Srdić Jelena, Babić Milosav, Dragičević Vesna, "Genetički potencijal i proizvodnja kukuruza u Srbiji" 45, no. 3 (2013):667-677,
https://doi.org/10.2298/GENSR1303667V .
7
11
9

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
ER  - 
@article{
author = "Babić, Vojka and Prodanović, Slaven and Babić, Milosav and Delić, Nenad and Anđelković, Violeta",
year = "2013",
url = "http://rik.mrizp.rs/handle/123456789/508",
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"
}
Babić, V., Prodanović, S., Babić, M., Delić, N.,& Anđelković, V. (2013). Identifikovanje traka vezanih za prinos i stabilnost hibrida kukuruza i njihovih roditeljskih komponenti.
GenetikaDruštvo genetičara Srbije, Beograd., 45(2), 589-599.
https://doi.org/10.2298/GENSR1302589B
Babić V, Prodanović S, Babić M, Delić N, Anđelković V. Identifikovanje traka vezanih za prinos i stabilnost hibrida kukuruza i njihovih roditeljskih komponenti. Genetika. 2013;45(2):589-599
Babić Vojka, Prodanović Slaven, Babić Milosav, Delić Nenad, Anđelković Violeta, "Identifikovanje traka vezanih za prinos i stabilnost hibrida kukuruza i njihovih roditeljskih komponenti" 45, no. 2 (2013):589-599,
https://doi.org/10.2298/GENSR1302589B .
2
2
2

Effects of infrared heating on phenolic compounds and Maillard reaction products in maize flour

Žilić, Slađana; Babić, Milosav; Serpen, Arda; Gokmen, Vural; Mogol, Burce Atac; Akillioglu, Gul

(Academic Press Ltd- Elsevier Science Ltd, London, 2013)

TY  - JOUR
AU  - Žilić, Slađana
AU  - Babić, Milosav
AU  - Serpen, Arda
AU  - Gokmen, Vural
AU  - Mogol, Burce Atac
AU  - Akillioglu, Gul
PY  - 2013
UR  - http://rik.mrizp.rs/handle/123456789/495
AB  - Maize grains were heated by infrared radiation for 50-100 s, than flaked and milled. The output was set to 110, 115, 120 and 140 degrees C to determine the effect of temperature on the formation of acrylamide, 5-hydroxymethylfurfural (HMF) and furosine, as well as the level of phenolic compounds in maize flour and its total antioxidant capacity (TAC). Acrylamide and HMF levels were increased as the load of the heat treatment was increased in grains, while furosine concentration was rapidly increased to an apparent maximum (34.96 mu g/g) followed by decrease during heating. Acrylamide, as well as HMF variables correlated very well with TAC of heat-treated flour (r(2) = 0.98 and 0.86). The process of infrared heating had a great influence on the reduction of phenolic compound contents. However, new antioxidants that were formed as a result of the Maillard reaction increased the total antioxidant capacity of heat-treated maize flour.
PB  - Academic Press Ltd- Elsevier Science Ltd, London
T2  - Journal of Cereal Science
T1  - Effects of infrared heating on phenolic compounds and Maillard reaction products in maize flour
VL  - 58
IS  - 1
SP  - 1
EP  - 7
DO  - 10.1016/j.jcs.2013.05.003
ER  - 
@article{
author = "Žilić, Slađana and Babić, Milosav and Serpen, Arda and Gokmen, Vural and Mogol, Burce Atac and Akillioglu, Gul",
year = "2013",
url = "http://rik.mrizp.rs/handle/123456789/495",
abstract = "Maize grains were heated by infrared radiation for 50-100 s, than flaked and milled. The output was set to 110, 115, 120 and 140 degrees C to determine the effect of temperature on the formation of acrylamide, 5-hydroxymethylfurfural (HMF) and furosine, as well as the level of phenolic compounds in maize flour and its total antioxidant capacity (TAC). Acrylamide and HMF levels were increased as the load of the heat treatment was increased in grains, while furosine concentration was rapidly increased to an apparent maximum (34.96 mu g/g) followed by decrease during heating. Acrylamide, as well as HMF variables correlated very well with TAC of heat-treated flour (r(2) = 0.98 and 0.86). The process of infrared heating had a great influence on the reduction of phenolic compound contents. However, new antioxidants that were formed as a result of the Maillard reaction increased the total antioxidant capacity of heat-treated maize flour.",
publisher = "Academic Press Ltd- Elsevier Science Ltd, London",
journal = "Journal of Cereal Science",
title = "Effects of infrared heating on phenolic compounds and Maillard reaction products in maize flour",
volume = "58",
number = "1",
pages = "1-7",
doi = "10.1016/j.jcs.2013.05.003"
}
Žilić, S., Babić, M., Serpen, A., Gokmen, V., Mogol, B. A.,& Akillioglu, G. (2013). Effects of infrared heating on phenolic compounds and Maillard reaction products in maize flour.
Journal of Cereal ScienceAcademic Press Ltd- Elsevier Science Ltd, London., 58(1), 1-7.
https://doi.org/10.1016/j.jcs.2013.05.003
Žilić S, Babić M, Serpen A, Gokmen V, Mogol BA, Akillioglu G. Effects of infrared heating on phenolic compounds and Maillard reaction products in maize flour. Journal of Cereal Science. 2013;58(1):1-7
Žilić Slađana, Babić Milosav, Serpen Arda, Gokmen Vural, Mogol Burce Atac, Akillioglu Gul, "Effects of infrared heating on phenolic compounds and Maillard reaction products in maize flour" 58, no. 1 (2013):1-7,
https://doi.org/10.1016/j.jcs.2013.05.003 .
28
27
30

The relationship between grain yield and other important traits of popping maize (Zea mays L. everta) hybrids

Pajić, Zorica; Srdić, Jelena; Todorović, Goran; Babić, Milosav; Radosavljević, Milica

(Društvo selekcionara i semenara Republike Srbije, Beograd, 2012)

TY  - JOUR
AU  - Pajić, Zorica
AU  - Srdić, Jelena
AU  - Todorović, Goran
AU  - Babić, Milosav
AU  - Radosavljević, Milica
PY  - 2012
UR  - http://rik.mrizp.rs/handle/123456789/449
AB  - Popping maize is a specific type of maize differing from other types of maize by its capability to form a large puff or flake after explosive 'pop' that is a response to heating. Besides grain yield, an economically important trait, it is necessary that popping maize hybrids are characterized by a great popping volume and quality and testy flakes as well as other essential production traits. The grain yield of 12 selected popping maize hybrids was observed and the interrelationship among the grain yield, popping volume and the number of kernels per 10 g was established. Obtained results point out to a negative statistically significant correlation (-0,684*) between the grain yield and the popping volume. Furthermore, insignificant negative correlations (-0,135 and -0,399) were established between the grain yield and the number of kernels per 10 g and the popping volume and the number of kernels per 10 g, respectively. The traits observed in the present study are the quantitative ones, that is, their expression is determined by the greater number of genes and by environmental conditions.
AB  - Kukuruz kokičar je specifični tip kukuruza koji se razlikuje od ostalih tipova kukuruza po tome što formira krupnu 'pahuljicu' ili 'kokicu' posle eksplozije zrna kao odgovor na zagrevanje. Za hibride kukuruza kokičara je pored prinosa, ekonomski važne osobine, neophodno da se odlikuju visokom zapreminom kokičavosti i kvalitetnim i ukusnim 'kokicama', kao i drugim za proizvodnju važnim osobinama. U radu je ispitivan prinos zrna 12 odabranih hibrida kukuruza kokičara i međuzavisnost prinosa zrna i zapremine kokičavosti i broja zrna u 10 grama. Rezultati ukazuju na negativnu korelaciju koja je statistički značajna (-0,684*) između osobina prinos zrna i zapremina kokičavosti. Utvrđena je negativna korelacija koja nije statistički značajna (-0,135) za prinos zrna i broj zrna u 10 grama, kao i za zapreminu kokičavosti i broj zrna u 10 g (-0,399) koja je negativna ali nije statistički značajna. Osobine koje su proučavane u ovom radu su kvantitativne prirode, odnosno njihovo ispoljavanje je determinisano većim brojem gena i pod uticajem su delovanja spoljne sredine.
PB  - Društvo selekcionara i semenara Republike Srbije, Beograd
T2  - Selekcija i semenarstvo
T1  - The relationship between grain yield and other important traits of popping maize (Zea mays L. everta) hybrids
T1  - Odnos prinosa zrna i drugih važnih osobina hibrida kukuruza kokičara (Zea mays L. everta)
VL  - 18
IS  - 1
SP  - 27
EP  - 32
ER  - 
@article{
author = "Pajić, Zorica and Srdić, Jelena and Todorović, Goran and Babić, Milosav and Radosavljević, Milica",
year = "2012",
url = "http://rik.mrizp.rs/handle/123456789/449",
abstract = "Popping maize is a specific type of maize differing from other types of maize by its capability to form a large puff or flake after explosive 'pop' that is a response to heating. Besides grain yield, an economically important trait, it is necessary that popping maize hybrids are characterized by a great popping volume and quality and testy flakes as well as other essential production traits. The grain yield of 12 selected popping maize hybrids was observed and the interrelationship among the grain yield, popping volume and the number of kernels per 10 g was established. Obtained results point out to a negative statistically significant correlation (-0,684*) between the grain yield and the popping volume. Furthermore, insignificant negative correlations (-0,135 and -0,399) were established between the grain yield and the number of kernels per 10 g and the popping volume and the number of kernels per 10 g, respectively. The traits observed in the present study are the quantitative ones, that is, their expression is determined by the greater number of genes and by environmental conditions., Kukuruz kokičar je specifični tip kukuruza koji se razlikuje od ostalih tipova kukuruza po tome što formira krupnu 'pahuljicu' ili 'kokicu' posle eksplozije zrna kao odgovor na zagrevanje. Za hibride kukuruza kokičara je pored prinosa, ekonomski važne osobine, neophodno da se odlikuju visokom zapreminom kokičavosti i kvalitetnim i ukusnim 'kokicama', kao i drugim za proizvodnju važnim osobinama. U radu je ispitivan prinos zrna 12 odabranih hibrida kukuruza kokičara i međuzavisnost prinosa zrna i zapremine kokičavosti i broja zrna u 10 grama. Rezultati ukazuju na negativnu korelaciju koja je statistički značajna (-0,684*) između osobina prinos zrna i zapremina kokičavosti. Utvrđena je negativna korelacija koja nije statistički značajna (-0,135) za prinos zrna i broj zrna u 10 grama, kao i za zapreminu kokičavosti i broj zrna u 10 g (-0,399) koja je negativna ali nije statistički značajna. Osobine koje su proučavane u ovom radu su kvantitativne prirode, odnosno njihovo ispoljavanje je determinisano većim brojem gena i pod uticajem su delovanja spoljne sredine.",
publisher = "Društvo selekcionara i semenara Republike Srbije, Beograd",
journal = "Selekcija i semenarstvo",
title = "The relationship between grain yield and other important traits of popping maize (Zea mays L. everta) hybrids, Odnos prinosa zrna i drugih važnih osobina hibrida kukuruza kokičara (Zea mays L. everta)",
volume = "18",
number = "1",
pages = "27-32"
}
Pajić, Z., Srdić, J., Todorović, G., Babić, M.,& Radosavljević, M. (2012). Odnos prinosa zrna i drugih važnih osobina hibrida kukuruza kokičara (Zea mays L. everta).
Selekcija i semenarstvoDruštvo selekcionara i semenara Republike Srbije, Beograd., 18(1), 27-32.
Pajić Z, Srdić J, Todorović G, Babić M, Radosavljević M. Odnos prinosa zrna i drugih važnih osobina hibrida kukuruza kokičara (Zea mays L. everta). Selekcija i semenarstvo. 2012;18(1):27-32
Pajić Zorica, Srdić Jelena, Todorović Goran, Babić Milosav, Radosavljević Milica, "Odnos prinosa zrna i drugih važnih osobina hibrida kukuruza kokičara (Zea mays L. everta)" 18, no. 1 (2012):27-32

The origin and evolution of maize and its introduction into South-Eastern Europe

Babić, Vojka; Ivanović, Mile; Babić, Milosav

(Institut za ratarstvo i povrtarstvo, Novi Sad, 2012)

TY  - JOUR
AU  - Babić, Vojka
AU  - Ivanović, Mile
AU  - Babić, Milosav
PY  - 2012
UR  - http://rik.mrizp.rs/handle/123456789/459
AB  - The origin and evolution of maize has been attracting attention of researchers of different profiles for decades. Although a few researchers in our country have explicitly been dealing with these issues, it is necessary to survey studies within this field. Not only because of educational reasons, but also because revealing secrets on the origin and evolution provides knowledge about maize genome, which can influence the improvement of current breeding of this very important crop. The enhancement of genetic variability of commercial material is another crucial challenge faced by maize breeders. Therefore, a segment of this study is a reminder indicating that collected and described landraces conserved in the genebank of the Maize Research Institute 'Zemun Polje' are germplasm valuable to breeding programmes intended for moderate climate. Some inbred lines (ZPPE25-10-1; NS796; R70Ž; NS568) developed in our scientific institutions using adapted landraces were of a great commercial importance for maize breeding programmes. However, little has been done on the improvement of landraces. Consequently, it is our opinion that some breeding efforts should be aimed at this topic in order to provide further progress in the maize breeding improvement.
AB  - Poreklo i evolucija kukuruza već decenijama zaokupljaju pažnju istraživača različitih profila. Iako se kod nas malo istraživača eksplicitno bavilo ovom problematikom postoji potreba da se prate istraživanja iz ove oblasti, ne samo iz obrazovnih razloga, već i stoga što se razotkrivanjem tajni porekla i evolucije stiču saznanja o genomu kukuruza, što može unaprediti savremeno oplemenjivanje ove važne kulture. Povećanje genetičke varijabilnosti komercijalnog materijala još jedan je važan izazov pred oplemenjivačima kukuruza. Stoga, deo ovog rada je podsećanje da sakupljene i opisane lokalne populacije, koje sa nalaze u banci gena Instituta za kukuruz Zemun Polje, predstavljaju vrednu germplazmu za oplemenjivačke programe namenjene umerenom pojasu. Neke inbred linije (ZPPE25-10-1; NS796; R70Ž; NS568) selekcionisane u našim naučnim institutima korišćenjem adaptiranih lokalnih populacija, imale su veliki komercijalni značaj za oplemenjivačke programe kukuruza. Unapređenju lokalnih populacija do sada nije posvećeno dovoljno pažnje. Smatramo da bi deo oplemenjivačkih napora trebalo usmeriti u ovom pravcu kako bi se obezbedio dalji progres u unapređenju dobiti od selekcije.
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Ratarstvo i povrtarstvo
T1  - The origin and evolution of maize and its introduction into South-Eastern Europe
T1  - Nastanak i evolucija kukuruza i putevi uvođenja u naše krajeve
VL  - 49
IS  - 1
SP  - 92
EP  - 104
DO  - 10.5937/ratpov49-1354
ER  - 
@article{
author = "Babić, Vojka and Ivanović, Mile and Babić, Milosav",
year = "2012",
url = "http://rik.mrizp.rs/handle/123456789/459",
abstract = "The origin and evolution of maize has been attracting attention of researchers of different profiles for decades. Although a few researchers in our country have explicitly been dealing with these issues, it is necessary to survey studies within this field. Not only because of educational reasons, but also because revealing secrets on the origin and evolution provides knowledge about maize genome, which can influence the improvement of current breeding of this very important crop. The enhancement of genetic variability of commercial material is another crucial challenge faced by maize breeders. Therefore, a segment of this study is a reminder indicating that collected and described landraces conserved in the genebank of the Maize Research Institute 'Zemun Polje' are germplasm valuable to breeding programmes intended for moderate climate. Some inbred lines (ZPPE25-10-1; NS796; R70Ž; NS568) developed in our scientific institutions using adapted landraces were of a great commercial importance for maize breeding programmes. However, little has been done on the improvement of landraces. Consequently, it is our opinion that some breeding efforts should be aimed at this topic in order to provide further progress in the maize breeding improvement., Poreklo i evolucija kukuruza već decenijama zaokupljaju pažnju istraživača različitih profila. Iako se kod nas malo istraživača eksplicitno bavilo ovom problematikom postoji potreba da se prate istraživanja iz ove oblasti, ne samo iz obrazovnih razloga, već i stoga što se razotkrivanjem tajni porekla i evolucije stiču saznanja o genomu kukuruza, što može unaprediti savremeno oplemenjivanje ove važne kulture. Povećanje genetičke varijabilnosti komercijalnog materijala još jedan je važan izazov pred oplemenjivačima kukuruza. Stoga, deo ovog rada je podsećanje da sakupljene i opisane lokalne populacije, koje sa nalaze u banci gena Instituta za kukuruz Zemun Polje, predstavljaju vrednu germplazmu za oplemenjivačke programe namenjene umerenom pojasu. Neke inbred linije (ZPPE25-10-1; NS796; R70Ž; NS568) selekcionisane u našim naučnim institutima korišćenjem adaptiranih lokalnih populacija, imale su veliki komercijalni značaj za oplemenjivačke programe kukuruza. Unapređenju lokalnih populacija do sada nije posvećeno dovoljno pažnje. Smatramo da bi deo oplemenjivačkih napora trebalo usmeriti u ovom pravcu kako bi se obezbedio dalji progres u unapređenju dobiti od selekcije.",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Ratarstvo i povrtarstvo",
title = "The origin and evolution of maize and its introduction into South-Eastern Europe, Nastanak i evolucija kukuruza i putevi uvođenja u naše krajeve",
volume = "49",
number = "1",
pages = "92-104",
doi = "10.5937/ratpov49-1354"
}
Babić, V., Ivanović, M.,& Babić, M. (2012). Nastanak i evolucija kukuruza i putevi uvođenja u naše krajeve.
Ratarstvo i povrtarstvoInstitut za ratarstvo i povrtarstvo, Novi Sad., 49(1), 92-104.
https://doi.org/10.5937/ratpov49-1354
Babić V, Ivanović M, Babić M. Nastanak i evolucija kukuruza i putevi uvođenja u naše krajeve. Ratarstvo i povrtarstvo. 2012;49(1):92-104
Babić Vojka, Ivanović Mile, Babić Milosav, "Nastanak i evolucija kukuruza i putevi uvođenja u naše krajeve" 49, no. 1 (2012):92-104,
https://doi.org/10.5937/ratpov49-1354 .
2

Integrated approach to improve drought tolerance in maize

Anđelković, Violeta; Ignjatović-Micić, Dragana; Vančetović, Jelena; Babić, Milosav

(Društvo selekcionara i semenara Republike Srbije, Beograd, 2012)

TY  - JOUR
AU  - Anđelković, Violeta
AU  - Ignjatović-Micić, Dragana
AU  - Vančetović, Jelena
AU  - Babić, Milosav
PY  - 2012
UR  - http://rik.mrizp.rs/handle/123456789/421
AB  - Drought is one of the most serious a biotic factors limiting crop production worldwide. Prediction of climate change increases the need of better adaptation and breeding for improved drought tolerance in crops. Maize is one of the most sensitive crops to drought, despite of the fact that it is a C4 plant, with high photosynthetic rate and relatively low transpiration rate. In Serbia drought severely decreased maize grain yield, particularly in the last decade. A major task for breeders is to create drought tolerant maize that will successfully cope with negative consequences of global warming are facing scientists today. Enhancing the tolerance of maize has been elusive in terms of conventional plant breeding. Interdisciplinary approaches tried to understand and dissect the mechanism of drought tolerance, but with limited success. Modern genomics and genetics, together with advances in phenotyping and knowledge in physiology and breeding are expected to reveal genes and pathways that confer drought tolerance.
AB  - Suša je jedan od najznačajnijih abiotičkih faktora koji ograničava biljnu proizvodnju širom sveta. Projekcije klimatskih promena povećavaju potrebu za boljom adaptacijom useva i oplemenjivanjem na poboljšanu tolerantnost prema suši. Kukuruz je jedan od najosetljivijih useva na sušu, uprkos činjenici da je C4 biljka, sa visokom brzinom fotosinteze i relativno niskom brzinom transpiracije. U Srbiji, suša značajno utiče na smanjenje prinos zrna kod kukuruza, posebno u poslednjoj deceniji. Zbog toga je glavni zadatak oplemenjivača stvaranje kukuruza tolerantnog na sušu koji će se uspešno nositi sa negativnim posledicama globalnog zagrevanja. Dalje poboljšanje tolerantnosti na sušu kod kukuruza je postalo vrlo ograničeno metodama konvencionalnog oplemenjivanja. Interdisciplinarnim pristupom se pokušava bolje proučiti i raščlaniti mehanizam tolerantnosti na sušu, ali je uspeh dosta limitiran. Od moderne genomike i genetike, zajedno sa dostignućima u fenotipskoj oceni, kao i saznanjima iz fiziologije i oplemenjivanja se očekuje da otkriju gene i procese koji su uključeni u tolerantnost na sušu.
PB  - Društvo selekcionara i semenara Republike Srbije, Beograd
T2  - Selekcija i semenarstvo
T1  - Integrated approach to improve drought tolerance in maize
T1  - Integrisan pristup u poboljšanju tolerantnosti kukuruza na sušu
VL  - 18
IS  - 2
SP  - 1
EP  - 18
ER  - 
@article{
author = "Anđelković, Violeta and Ignjatović-Micić, Dragana and Vančetović, Jelena and Babić, Milosav",
year = "2012",
url = "http://rik.mrizp.rs/handle/123456789/421",
abstract = "Drought is one of the most serious a biotic factors limiting crop production worldwide. Prediction of climate change increases the need of better adaptation and breeding for improved drought tolerance in crops. Maize is one of the most sensitive crops to drought, despite of the fact that it is a C4 plant, with high photosynthetic rate and relatively low transpiration rate. In Serbia drought severely decreased maize grain yield, particularly in the last decade. A major task for breeders is to create drought tolerant maize that will successfully cope with negative consequences of global warming are facing scientists today. Enhancing the tolerance of maize has been elusive in terms of conventional plant breeding. Interdisciplinary approaches tried to understand and dissect the mechanism of drought tolerance, but with limited success. Modern genomics and genetics, together with advances in phenotyping and knowledge in physiology and breeding are expected to reveal genes and pathways that confer drought tolerance., Suša je jedan od najznačajnijih abiotičkih faktora koji ograničava biljnu proizvodnju širom sveta. Projekcije klimatskih promena povećavaju potrebu za boljom adaptacijom useva i oplemenjivanjem na poboljšanu tolerantnost prema suši. Kukuruz je jedan od najosetljivijih useva na sušu, uprkos činjenici da je C4 biljka, sa visokom brzinom fotosinteze i relativno niskom brzinom transpiracije. U Srbiji, suša značajno utiče na smanjenje prinos zrna kod kukuruza, posebno u poslednjoj deceniji. Zbog toga je glavni zadatak oplemenjivača stvaranje kukuruza tolerantnog na sušu koji će se uspešno nositi sa negativnim posledicama globalnog zagrevanja. Dalje poboljšanje tolerantnosti na sušu kod kukuruza je postalo vrlo ograničeno metodama konvencionalnog oplemenjivanja. Interdisciplinarnim pristupom se pokušava bolje proučiti i raščlaniti mehanizam tolerantnosti na sušu, ali je uspeh dosta limitiran. Od moderne genomike i genetike, zajedno sa dostignućima u fenotipskoj oceni, kao i saznanjima iz fiziologije i oplemenjivanja se očekuje da otkriju gene i procese koji su uključeni u tolerantnost na sušu.",
publisher = "Društvo selekcionara i semenara Republike Srbije, Beograd",
journal = "Selekcija i semenarstvo",
title = "Integrated approach to improve drought tolerance in maize, Integrisan pristup u poboljšanju tolerantnosti kukuruza na sušu",
volume = "18",
number = "2",
pages = "1-18"
}
Anđelković, V., Ignjatović-Micić, D., Vančetović, J.,& Babić, M. (2012). Integrisan pristup u poboljšanju tolerantnosti kukuruza na sušu.
Selekcija i semenarstvoDruštvo selekcionara i semenara Republike Srbije, Beograd., 18(2), 1-18.
Anđelković V, Ignjatović-Micić D, Vančetović J, Babić M. Integrisan pristup u poboljšanju tolerantnosti kukuruza na sušu. Selekcija i semenarstvo. 2012;18(2):1-18
Anđelković Violeta, Ignjatović-Micić Dragana, Vančetović Jelena, Babić Milosav, "Integrisan pristup u poboljšanju tolerantnosti kukuruza na sušu" 18, no. 2 (2012):1-18

Grain yield and yield components of commercial ZP maize hybrids from different maturity groups

Čamdžija, Zoran; Filipović, Milomir; Stevanović, Milan; Mladenović-Drinić, Snežana; Vančetović, Jelena; Babić, Milosav

(Društvo selekcionara i semenara Republike Srbije, Beograd, 2012)

TY  - JOUR
AU  - Čamdžija, Zoran
AU  - Filipović, Milomir
AU  - Stevanović, Milan
AU  - Mladenović-Drinić, Snežana
AU  - Vančetović, Jelena
AU  - Babić, Milosav
PY  - 2012
UR  - http://rik.mrizp.rs/handle/123456789/442
AB  - Maize breeding program in the Maize Research Institute 'Zemun Polje' is continuously working to create hybrids with higher genetic potential and greater adaptability. New hybrids ZP 505, ZP 555, ZP 560, ZP 600 and ZP 606 are hybrids of the last cycle of selection and they are characterized by a higher genetic potential and stability. Hybrids of early medium maturity group, ZP 341, ZP 362, ZP 427 and ZP 434 are recommended for planting in less favorable growing conditions, as data of stability parameters show values less than 1 (0.88-0.95), and hybrids of later maturity groups FAO 600-700 are more recommended for more favorable growing conditions, because they show values above 1 by Eberhart and Russell. Hybrids of maturity group FAO 500 are characterized by high yields and excellent stability (0.99 to 1.06). Correlation coefficient showed a significant correlation between yield and ear length, and between yield and number of kernel rows.
AB  - Program selekcije kukuruza u Institutu za kukuruz 'Zemun Polje' usmeren je ka stvaranju hibrida sa većim genetičkim potencijalom rodnosti i većom adaptibilnošću. Novostvoreni hibridi ZP 505, ZP 555, ZP 560, ZP 600 i ZP 606 predstavljaju hibride poslednjeg ciklusa selekcije i upravo se odlikuju većim genetičkim potencijalom i stabilnošću. Hibridi srednjeranih grupa zrenja, ZP 341, ZP 362, ZP 427 i ZP 434 se preporučuju za setvu u manje povoljnim agroekološkim uslovima, jer po podacima parametara stabilnosti pokazuju vrednosti manje od 1 (0,88-0,95), a hibridi kasnijih grupa zrenja FAO 600-700 u više povoljnim agroekološkim uslovima, jer pokazuju vrednosti iznad 1 po Eberhart i Russell-u. Hibridi grupe zrenja FAO 500 se odlikuju visokim prinosima i izuzetnom stabilnošću (0,99-1,06). Korelacioni koeficijenti ukazuju na značajnu međuzavisnost između prinosa i dužine klipa, kao i između prinosa i broja redova zrna.
PB  - Društvo selekcionara i semenara Republike Srbije, Beograd
T2  - Selekcija i semenarstvo
T1  - Grain yield and yield components of commercial ZP maize hybrids from different maturity groups
T1  - Prinos i komponente prinosa komercijalnih ZP hibrida kukuruza različitih grupa zrenja
VL  - 18
IS  - 1
SP  - 41
EP  - 48
ER  - 
@article{
author = "Čamdžija, Zoran and Filipović, Milomir and Stevanović, Milan and Mladenović-Drinić, Snežana and Vančetović, Jelena and Babić, Milosav",
year = "2012",
url = "http://rik.mrizp.rs/handle/123456789/442",
abstract = "Maize breeding program in the Maize Research Institute 'Zemun Polje' is continuously working to create hybrids with higher genetic potential and greater adaptability. New hybrids ZP 505, ZP 555, ZP 560, ZP 600 and ZP 606 are hybrids of the last cycle of selection and they are characterized by a higher genetic potential and stability. Hybrids of early medium maturity group, ZP 341, ZP 362, ZP 427 and ZP 434 are recommended for planting in less favorable growing conditions, as data of stability parameters show values less than 1 (0.88-0.95), and hybrids of later maturity groups FAO 600-700 are more recommended for more favorable growing conditions, because they show values above 1 by Eberhart and Russell. Hybrids of maturity group FAO 500 are characterized by high yields and excellent stability (0.99 to 1.06). Correlation coefficient showed a significant correlation between yield and ear length, and between yield and number of kernel rows., Program selekcije kukuruza u Institutu za kukuruz 'Zemun Polje' usmeren je ka stvaranju hibrida sa većim genetičkim potencijalom rodnosti i većom adaptibilnošću. Novostvoreni hibridi ZP 505, ZP 555, ZP 560, ZP 600 i ZP 606 predstavljaju hibride poslednjeg ciklusa selekcije i upravo se odlikuju većim genetičkim potencijalom i stabilnošću. Hibridi srednjeranih grupa zrenja, ZP 341, ZP 362, ZP 427 i ZP 434 se preporučuju za setvu u manje povoljnim agroekološkim uslovima, jer po podacima parametara stabilnosti pokazuju vrednosti manje od 1 (0,88-0,95), a hibridi kasnijih grupa zrenja FAO 600-700 u više povoljnim agroekološkim uslovima, jer pokazuju vrednosti iznad 1 po Eberhart i Russell-u. Hibridi grupe zrenja FAO 500 se odlikuju visokim prinosima i izuzetnom stabilnošću (0,99-1,06). Korelacioni koeficijenti ukazuju na značajnu međuzavisnost između prinosa i dužine klipa, kao i između prinosa i broja redova zrna.",
publisher = "Društvo selekcionara i semenara Republike Srbije, Beograd",
journal = "Selekcija i semenarstvo",
title = "Grain yield and yield components of commercial ZP maize hybrids from different maturity groups, Prinos i komponente prinosa komercijalnih ZP hibrida kukuruza različitih grupa zrenja",
volume = "18",
number = "1",
pages = "41-48"
}
Čamdžija, Z., Filipović, M., Stevanović, M., Mladenović-Drinić, S., Vančetović, J.,& Babić, M. (2012). Prinos i komponente prinosa komercijalnih ZP hibrida kukuruza različitih grupa zrenja.
Selekcija i semenarstvoDruštvo selekcionara i semenara Republike Srbije, Beograd., 18(1), 41-48.
Čamdžija Z, Filipović M, Stevanović M, Mladenović-Drinić S, Vančetović J, Babić M. Prinos i komponente prinosa komercijalnih ZP hibrida kukuruza različitih grupa zrenja. Selekcija i semenarstvo. 2012;18(1):41-48
Čamdžija Zoran, Filipović Milomir, Stevanović Milan, Mladenović-Drinić Snežana, Vančetović Jelena, Babić Milosav, "Prinos i komponente prinosa komercijalnih ZP hibrida kukuruza različitih grupa zrenja" 18, no. 1 (2012):41-48

Comparison of morphological and molecular genetic distances of maize inbreds

Babić, Milosav; Babić, Vojka; Prodanović, Slaven; Filipović, Milomir; Anđelković, Violeta

(Društvo genetičara Srbije, Beograd, 2012)

TY  - JOUR
AU  - Babić, Milosav
AU  - Babić, Vojka
AU  - Prodanović, Slaven
AU  - Filipović, Milomir
AU  - Anđelković, Violeta
PY  - 2012
UR  - http://rik.mrizp.rs/handle/123456789/465
AB  - Due to an unknown mechanism of genetic control and great environmental effects in the process of trait expression, morphological markers are often considered unreliable indicators of genetic relationships. Morphological characterization of 19 maize inbreds was done according to the UPOV descriptor, while molecular characterization was performed with RAPD markers. Based on the estimation of phenotypes according to the UPOV descriptor, the squared Euclidean distance was calculated and then, on the basis of this distance, a morphological similarity matrix was formed. Jaccard similarity coefficients were calculated on the basis of presence absence of bands on gels in the RAPD analysis. When data were standardized, the comparison between morphological and genetic similarity of observed maize inbreds was done. The correlations varied from 0.47 (inbred L 217) to 0.76 (inbred L 86). The average value of correlations for all studied inbreds amounted to 0.64. Furthermore, the results of the cluster analysis for both markers, molecular and morphological, had high concordance with pedigree data. Environmental effects were decreased in morphological markers (according to the UPOV descriptor) by rescaling a measurement scale from a scale to an ordinal level of measurement and in such a way results of morphological markers approached results of molecular markers in the estimation of the genetic distance (GD) of maize inbred lines.
AB  - Zbog nepoznatog mehanizma genetičke kontrole i velikog uticaja spoljne sredine u procesu ekspresije svojstava, o morfološkim markerima se cesto govori kao o nepouzdanim pokazateljima genetičkih odnosa. Morfološka karakterizacija 19 linija kukuruza je urađena po UPOV deskriptoru, vizuelnom ocenom grupe biljka, dok je molekularna karakterizacija urađena RAPD markerima. Na osnovu ocena fenotipa po UPOV deskriptoru izračunati su kvadrati euklidskog rastojanja na osnovu kojih je formirana matrica morfoloških sličnosti. Na osnovu prisustva-odsustva traka na gelovima u RAPD nanalizi izračunati su koeficijenti genetičkih sličnosti po Jaccardu. Nakon toga vršena su poređenja morfoloških i genetičkih sličnosti ispitivanih linija kukuruza. Korelacije su se kretale od 0.47 za liniju L 217 do 0.76 za liniju L 86. Prosečna vrednost korelacija za sve ispitivane linije je iznosila 0.64. Rezultati klaster analize, kako za molekularne tako i za morfološke markere, bili su u visokoj saglasnosti sa pedgre podacima. Degradiranjem merne skale sa skalnog na ordinarni nivo merenja, kod morfoloških markera (po UPOV deskriptoru), je ublažen efekat spoljne sredine. Na taj način su se rezultati morfoloških markera približili rezultatima molekularnih makera u proceni GD inbred linija kukuruza.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Comparison of morphological and molecular genetic distances of maize inbreds
T1  - Poređenje morfoloških i molekularnih genetičkih distanci linija kukuruza
VL  - 44
IS  - 1
SP  - 119
EP  - 128
DO  - 10.2298/GENSR1201119B
ER  - 
@article{
author = "Babić, Milosav and Babić, Vojka and Prodanović, Slaven and Filipović, Milomir and Anđelković, Violeta",
year = "2012",
url = "http://rik.mrizp.rs/handle/123456789/465",
abstract = "Due to an unknown mechanism of genetic control and great environmental effects in the process of trait expression, morphological markers are often considered unreliable indicators of genetic relationships. Morphological characterization of 19 maize inbreds was done according to the UPOV descriptor, while molecular characterization was performed with RAPD markers. Based on the estimation of phenotypes according to the UPOV descriptor, the squared Euclidean distance was calculated and then, on the basis of this distance, a morphological similarity matrix was formed. Jaccard similarity coefficients were calculated on the basis of presence absence of bands on gels in the RAPD analysis. When data were standardized, the comparison between morphological and genetic similarity of observed maize inbreds was done. The correlations varied from 0.47 (inbred L 217) to 0.76 (inbred L 86). The average value of correlations for all studied inbreds amounted to 0.64. Furthermore, the results of the cluster analysis for both markers, molecular and morphological, had high concordance with pedigree data. Environmental effects were decreased in morphological markers (according to the UPOV descriptor) by rescaling a measurement scale from a scale to an ordinal level of measurement and in such a way results of morphological markers approached results of molecular markers in the estimation of the genetic distance (GD) of maize inbred lines., Zbog nepoznatog mehanizma genetičke kontrole i velikog uticaja spoljne sredine u procesu ekspresije svojstava, o morfološkim markerima se cesto govori kao o nepouzdanim pokazateljima genetičkih odnosa. Morfološka karakterizacija 19 linija kukuruza je urađena po UPOV deskriptoru, vizuelnom ocenom grupe biljka, dok je molekularna karakterizacija urađena RAPD markerima. Na osnovu ocena fenotipa po UPOV deskriptoru izračunati su kvadrati euklidskog rastojanja na osnovu kojih je formirana matrica morfoloških sličnosti. Na osnovu prisustva-odsustva traka na gelovima u RAPD nanalizi izračunati su koeficijenti genetičkih sličnosti po Jaccardu. Nakon toga vršena su poređenja morfoloških i genetičkih sličnosti ispitivanih linija kukuruza. Korelacije su se kretale od 0.47 za liniju L 217 do 0.76 za liniju L 86. Prosečna vrednost korelacija za sve ispitivane linije je iznosila 0.64. Rezultati klaster analize, kako za molekularne tako i za morfološke markere, bili su u visokoj saglasnosti sa pedgre podacima. Degradiranjem merne skale sa skalnog na ordinarni nivo merenja, kod morfoloških markera (po UPOV deskriptoru), je ublažen efekat spoljne sredine. Na taj način su se rezultati morfoloških markera približili rezultatima molekularnih makera u proceni GD inbred linija kukuruza.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Comparison of morphological and molecular genetic distances of maize inbreds, Poređenje morfoloških i molekularnih genetičkih distanci linija kukuruza",
volume = "44",
number = "1",
pages = "119-128",
doi = "10.2298/GENSR1201119B"
}
Babić, M., Babić, V., Prodanović, S., Filipović, M.,& Anđelković, V. (2012). Poređenje morfoloških i molekularnih genetičkih distanci linija kukuruza.
GenetikaDruštvo genetičara Srbije, Beograd., 44(1), 119-128.
https://doi.org/10.2298/GENSR1201119B
Babić M, Babić V, Prodanović S, Filipović M, Anđelković V. Poređenje morfoloških i molekularnih genetičkih distanci linija kukuruza. Genetika. 2012;44(1):119-128
Babić Milosav, Babić Vojka, Prodanović Slaven, Filipović Milomir, Anđelković Violeta, "Poređenje morfoloških i molekularnih genetičkih distanci linija kukuruza" 44, no. 1 (2012):119-128,
https://doi.org/10.2298/GENSR1201119B .
9
9
10

The identification of drought tolerant maize accessions by two-step cluster analysis

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

(Natl Agricultural Research & Development Inst, Fundulea, 2012)

TY  - JOUR
AU  - Babić, Vojka
AU  - Vančetović, Jelena
AU  - Anđelković, Violeta
AU  - Babić, Milosav
AU  - Kravić, Natalija
AU  - Prodanović, Slaven
PY  - 2012
UR  - http://rik.mrizp.rs/handle/123456789/415
AB  - Water deficit is one of the main limiting factors leading to maize yield reduction in the temperate zone. Global environmental changes additionally put breeding for drought tolerance in the focus of research programmes. In improving drought tolerance of elite hybrids, the first step is identification of drought tolerance sources within the existing gene bank collections. The complete gene bank collection of the Maize Research Institute, Zemun Polje, Serbia, was field tested under extreme water deficit in Egypt, with the aim of identifying tolerant genotypes. Six quantitative traits and a general estimation of the plant habitus during the growing season were estimated. Genotypes were classified by two-step cluster analysis. In the first phase of data analysis the classification was done with four quantitative and one qualitative trait, genotypes being classified into two clusters. In the second phase when the analysis included the duration of the growing season, genotypes were classified into three clusters. The first phase of data analysis pointed out to 231 drought tolerant genotypes, while the second phase data analysis further added a certain number of early and medium early genotypes, giving a total of 558 accessions. Further work on the selected accessions will be continued for the formation of the core collection and direct use in breeding.
PB  - Natl Agricultural Research & Development Inst, Fundulea
T2  - Romanian Agricultural Research
T1  - The identification of drought tolerant maize accessions by two-step cluster analysis
VL  - 29
SP  - 53
EP  - 61
ER  - 
@article{
author = "Babić, Vojka and Vančetović, Jelena and Anđelković, Violeta and Babić, Milosav and Kravić, Natalija and Prodanović, Slaven",
year = "2012",
url = "http://rik.mrizp.rs/handle/123456789/415",
abstract = "Water deficit is one of the main limiting factors leading to maize yield reduction in the temperate zone. Global environmental changes additionally put breeding for drought tolerance in the focus of research programmes. In improving drought tolerance of elite hybrids, the first step is identification of drought tolerance sources within the existing gene bank collections. The complete gene bank collection of the Maize Research Institute, Zemun Polje, Serbia, was field tested under extreme water deficit in Egypt, with the aim of identifying tolerant genotypes. Six quantitative traits and a general estimation of the plant habitus during the growing season were estimated. Genotypes were classified by two-step cluster analysis. In the first phase of data analysis the classification was done with four quantitative and one qualitative trait, genotypes being classified into two clusters. In the second phase when the analysis included the duration of the growing season, genotypes were classified into three clusters. The first phase of data analysis pointed out to 231 drought tolerant genotypes, while the second phase data analysis further added a certain number of early and medium early genotypes, giving a total of 558 accessions. Further work on the selected accessions will be continued for the formation of the core collection and direct use in breeding.",
publisher = "Natl Agricultural Research & Development Inst, Fundulea",
journal = "Romanian Agricultural Research",
title = "The identification of drought tolerant maize accessions by two-step cluster analysis",
volume = "29",
pages = "53-61"
}
Babić, V., Vančetović, J., Anđelković, V., Babić, M., Kravić, N.,& Prodanović, S. (2012). The identification of drought tolerant maize accessions by two-step cluster analysis.
Romanian Agricultural ResearchNatl Agricultural Research & Development Inst, Fundulea., 29, 53-61.
Babić V, Vančetović J, Anđelković V, Babić M, Kravić N, Prodanović S. The identification of drought tolerant maize accessions by two-step cluster analysis. Romanian Agricultural Research. 2012;29:53-61
Babić Vojka, Vančetović Jelena, Anđelković Violeta, Babić Milosav, Kravić Natalija, Prodanović Slaven, "The identification of drought tolerant maize accessions by two-step cluster analysis" 29 (2012):53-61
7
8

The comparison of stability parameters according to the Finlay-Wilkinson, Eberhart-Russell and AMMI model

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

(Društvo selekcionara i semenara Republike Srbije, Beograd, 2011)

TY  - JOUR
AU  - Babić, Milosav
AU  - Babić, Vojka
AU  - Delić, Nenad
AU  - Anđelković, Violeta
AU  - Prodanović, Slaven
PY  - 2011
UR  - http://rik.mrizp.rs/handle/123456789/363
AB  - It is generally known that a phenotype is formed on the basis of the capacity of its genotype affected by environmental factors. Yield stability is statistically expressed through the GxE interaction. The interaction is a part of the trial variation that includes the factor of the genotype and the factor of the environment. The presence of the qualitative interaction significantly makes difficult the selection of the best genotypes in the process of breeding. As long ago as the early 1960s, many researchers noticed that the application of linear regression could, in many cases, define adaptability and stability of a genotype. However, in cases when data are not well adjusted to the linear model, better results can be gained by the application of the multivariate models (PCA, AMMI, GGE). The estimated maize hybrid stability was compared in this study by linear (Finlay and Wilkinson and Eberhart and Russell models) and multivariate statistical models (AMMI model). Very similar results were obtained by all three models. It was probably due to one dominant factor in the hybrid x environment interaction (different precipitation sums for the environments and the length of the growing season for hybrids). The advantage was given to the AMMI model, as the model with one axis analyses the interaction equally well as linear models, while the model with two axes extracted another part of systemic variation of the interaction effect not adjusted to the linear model.
AB  - Opšte je poznato da se fenotip formira na osnovu kapaciteta svog genotipa pod uticajem faktora spoljašnje sredine. Prisustvo kvalitativne interakcije značajno otežava izbor najboljih genotipova u procesu selekcije. Još su ranih šezdesetih godina istraživači primetili da se primenom linearne regresije može, u velikom broju slučajeva, definisati adaptabilnost i stabilnost genotipa. Međutim, u slučajevima kada podaci nisu dobro prilagođeni linearnom modelu bolji rezultati se postižu primenom multivarijacionih modela (PCA, AMMI, GGE). U ovim istraživanjima izvršeno je poređenje procene stabilnosti hibrida kukuruza pomoću linearnih (Finlay i Wilkinson, Eberhart i Russell, modeli) i multivarijacionog modela statistike (AMMI model). Sva tri modela su dala veoma slične rezultate. Prednost se ipak daje AMMI modelu jer model sa jednom osom podjednako dobro kao i linearni modeli analizira interakciju, dok je model sa dve ose izdvojio još jedan deo sistematske varijacije interakcijskog efekta koji nije prilagođen linearnom modelu.
PB  - Društvo selekcionara i semenara Republike Srbije, Beograd
T2  - Selekcija i semenarstvo
T1  - The comparison of stability parameters according to the Finlay-Wilkinson, Eberhart-Russell and AMMI model
T1  - Poređenje parametara stabilnosti po Finlay-Wilkinson, Eberhart-Russell i AMMI modelu
VL  - 17
IS  - 2
SP  - 35
EP  - 40
ER  - 
@article{
author = "Babić, Milosav and Babić, Vojka and Delić, Nenad and Anđelković, Violeta and Prodanović, Slaven",
year = "2011",
url = "http://rik.mrizp.rs/handle/123456789/363",
abstract = "It is generally known that a phenotype is formed on the basis of the capacity of its genotype affected by environmental factors. Yield stability is statistically expressed through the GxE interaction. The interaction is a part of the trial variation that includes the factor of the genotype and the factor of the environment. The presence of the qualitative interaction significantly makes difficult the selection of the best genotypes in the process of breeding. As long ago as the early 1960s, many researchers noticed that the application of linear regression could, in many cases, define adaptability and stability of a genotype. However, in cases when data are not well adjusted to the linear model, better results can be gained by the application of the multivariate models (PCA, AMMI, GGE). The estimated maize hybrid stability was compared in this study by linear (Finlay and Wilkinson and Eberhart and Russell models) and multivariate statistical models (AMMI model). Very similar results were obtained by all three models. It was probably due to one dominant factor in the hybrid x environment interaction (different precipitation sums for the environments and the length of the growing season for hybrids). The advantage was given to the AMMI model, as the model with one axis analyses the interaction equally well as linear models, while the model with two axes extracted another part of systemic variation of the interaction effect not adjusted to the linear model., Opšte je poznato da se fenotip formira na osnovu kapaciteta svog genotipa pod uticajem faktora spoljašnje sredine. Prisustvo kvalitativne interakcije značajno otežava izbor najboljih genotipova u procesu selekcije. Još su ranih šezdesetih godina istraživači primetili da se primenom linearne regresije može, u velikom broju slučajeva, definisati adaptabilnost i stabilnost genotipa. Međutim, u slučajevima kada podaci nisu dobro prilagođeni linearnom modelu bolji rezultati se postižu primenom multivarijacionih modela (PCA, AMMI, GGE). U ovim istraživanjima izvršeno je poređenje procene stabilnosti hibrida kukuruza pomoću linearnih (Finlay i Wilkinson, Eberhart i Russell, modeli) i multivarijacionog modela statistike (AMMI model). Sva tri modela su dala veoma slične rezultate. Prednost se ipak daje AMMI modelu jer model sa jednom osom podjednako dobro kao i linearni modeli analizira interakciju, dok je model sa dve ose izdvojio još jedan deo sistematske varijacije interakcijskog efekta koji nije prilagođen linearnom modelu.",
publisher = "Društvo selekcionara i semenara Republike Srbije, Beograd",
journal = "Selekcija i semenarstvo",
title = "The comparison of stability parameters according to the Finlay-Wilkinson, Eberhart-Russell and AMMI model, Poređenje parametara stabilnosti po Finlay-Wilkinson, Eberhart-Russell i AMMI modelu",
volume = "17",
number = "2",
pages = "35-40"
}
Babić, M., Babić, V., Delić, N., Anđelković, V.,& Prodanović, S. (2011). Poređenje parametara stabilnosti po Finlay-Wilkinson, Eberhart-Russell i AMMI modelu.
Selekcija i semenarstvoDruštvo selekcionara i semenara Republike Srbije, Beograd., 17(2), 35-40.
Babić M, Babić V, Delić N, Anđelković V, Prodanović S. Poređenje parametara stabilnosti po Finlay-Wilkinson, Eberhart-Russell i AMMI modelu. Selekcija i semenarstvo. 2011;17(2):35-40
Babić Milosav, Babić Vojka, Delić Nenad, Anđelković Violeta, Prodanović Slaven, "Poređenje parametara stabilnosti po Finlay-Wilkinson, Eberhart-Russell i AMMI modelu" 17, no. 2 (2011):35-40

Pattern in interaction in the maize yield trial

Babić, Vojka; Babić, Milosav; Ivanović, Mile; Filipović, Milomir

(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2011)

TY  - JOUR
AU  - Babić, Vojka
AU  - Babić, Milosav
AU  - Ivanović, Mile
AU  - Filipović, Milomir
PY  - 2011
UR  - http://rik.mrizp.rs/handle/123456789/401
AB  - In making decisions on the development of varieties and the identification of certain growing regions, the effects of genotype (G) and genotype by environment (GxE) are very important. Although the main genotype effect and the interaction effect should be partitioned, there is still a need for their integration in the yield, as both simultaneously affect a ranking of the particular genotype within a certain environment. The AMMI (Additive Main Effect and Multiplicative Interaction) analysis, as a hybrid model, provides appropriate partitioning. The AMMI2 model, capturing 98.4% of the treatment sum of squares, was used, and 12 observed environments were classified into three target environments. Hence, out of 15 commercial maize hybrids, used in the trial, the hybrids ZP-677, ZP-570 and ZP-732 were selected as carriers of maximum yields in three target environments. In this way, it was shown that even in a relatively small region a narrow adaptation of genotypes can be exploited.
AB  - Prilikom donošenja odluka koje se tiču razvoja sorti i identifikacije određenih rejona gajenja, samo je efekat genotipa (G) i interakcije genotipa sa spoljašnjom sredinom (GxE) relevantan. Iako glavni genotipski efekat i efekat interakcije treba razdvojiti, sa druge strane, postoji potreba za njihovim integrisanjem u prinosu jer oba istovremeno utiču na rang određenog genotipa u datoj sredini. AMMI analiza (Additive Main Effect and Multiplicative Interaction), koja predstavlja hibridni model, to omogućava. Koristeći AMMI2 model, koji je obuhvatio 98,4% sume kvadrata tretmana, 12 spoljašnjih sredina je grupisano u tri ciljne sredine. Od 15 ispitivanih hibrida kukuruza, tri hibrida su odabrana kao nosioci maksimalnih prinosa u tri ciljne sredine. Na taj način je prezentovano da se, i u relativno malom regionu, može iskoristiti uska prilagođenost genotipa, za postizanje visokih prinosa.
PB  - Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd
T2  - Journal of Agricultural Sciences
T1  - Pattern in interaction in the maize yield trial
T1  - Sistematska varijacija unutar interakcijskog efekta u sortnom ogledu kukuruza
VL  - 56
IS  - 2
SP  - 101
EP  - 110
DO  - 10.2298/JAS1102101B
ER  - 
@article{
author = "Babić, Vojka and Babić, Milosav and Ivanović, Mile and Filipović, Milomir",
year = "2011",
url = "http://rik.mrizp.rs/handle/123456789/401",
abstract = "In making decisions on the development of varieties and the identification of certain growing regions, the effects of genotype (G) and genotype by environment (GxE) are very important. Although the main genotype effect and the interaction effect should be partitioned, there is still a need for their integration in the yield, as both simultaneously affect a ranking of the particular genotype within a certain environment. The AMMI (Additive Main Effect and Multiplicative Interaction) analysis, as a hybrid model, provides appropriate partitioning. The AMMI2 model, capturing 98.4% of the treatment sum of squares, was used, and 12 observed environments were classified into three target environments. Hence, out of 15 commercial maize hybrids, used in the trial, the hybrids ZP-677, ZP-570 and ZP-732 were selected as carriers of maximum yields in three target environments. In this way, it was shown that even in a relatively small region a narrow adaptation of genotypes can be exploited., Prilikom donošenja odluka koje se tiču razvoja sorti i identifikacije određenih rejona gajenja, samo je efekat genotipa (G) i interakcije genotipa sa spoljašnjom sredinom (GxE) relevantan. Iako glavni genotipski efekat i efekat interakcije treba razdvojiti, sa druge strane, postoji potreba za njihovim integrisanjem u prinosu jer oba istovremeno utiču na rang određenog genotipa u datoj sredini. AMMI analiza (Additive Main Effect and Multiplicative Interaction), koja predstavlja hibridni model, to omogućava. Koristeći AMMI2 model, koji je obuhvatio 98,4% sume kvadrata tretmana, 12 spoljašnjih sredina je grupisano u tri ciljne sredine. Od 15 ispitivanih hibrida kukuruza, tri hibrida su odabrana kao nosioci maksimalnih prinosa u tri ciljne sredine. Na taj način je prezentovano da se, i u relativno malom regionu, može iskoristiti uska prilagođenost genotipa, za postizanje visokih prinosa.",
publisher = "Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd",
journal = "Journal of Agricultural Sciences",
title = "Pattern in interaction in the maize yield trial, Sistematska varijacija unutar interakcijskog efekta u sortnom ogledu kukuruza",
volume = "56",
number = "2",
pages = "101-110",
doi = "10.2298/JAS1102101B"
}
Babić, V., Babić, M., Ivanović, M.,& Filipović, M. (2011). Sistematska varijacija unutar interakcijskog efekta u sortnom ogledu kukuruza.
Journal of Agricultural SciencesUniverzitet u Beogradu - Poljoprivredni fakultet, Beograd., 56(2), 101-110.
https://doi.org/10.2298/JAS1102101B
Babić V, Babić M, Ivanović M, Filipović M. Sistematska varijacija unutar interakcijskog efekta u sortnom ogledu kukuruza. Journal of Agricultural Sciences. 2011;56(2):101-110
Babić Vojka, Babić Milosav, Ivanović Mile, Filipović Milomir, "Sistematska varijacija unutar interakcijskog efekta u sortnom ogledu kukuruza" 56, no. 2 (2011):101-110,
https://doi.org/10.2298/JAS1102101B .
1

Inheritance of ear yield and its components in sweet corn (Zea mays L. saccharat)

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

(Društvo genetičara Srbije, Beograd, 2011)

TY  - JOUR
AU  - Srdić, Jelena
AU  - Pajić, Zorica
AU  - Filipović, Milomir
AU  - Babić, Milosav
AU  - Sečanski, Mile
PY  - 2011
UR  - http://rik.mrizp.rs/handle/123456789/372
AB  - Sweet corn is mutation of field corn in which greater accumulation of sugars and water soluble polysaccharides provide specific taste and texture. It is consumed in the milky stage of the endosperm, so the product's quality and its appearance are important as well as ear yield. That is why breeders pay the same attention to these traits in breeding process. In this paper we analyzed combining ability and mode of inheritance of ear yield and yield components in sweet corn, such as kernel-row number, and ear length, by the use of diallel crosses of six sweet corn inbred lines. ANOVA showed that estimates of general (GCA) and specific (SCA) combining abilities were highly significant (p lt 0.01) for all observed traits. Nonaditive gene effects were more significant in the expression of ear yield and ear length, while additive gene effects were more important for kernel-row number. Analysis of components of genetic variance was in agreement with the results of ANOVA of combining ability. The mode of inheritance of kernel-row number was partial dominance, while overdominance was of greater importance for ear yield, and ear length. Inbred line L4 was indicted as the most desirable, among the examined set of inbreds, in the further sweet corn breeding programs, due to its significant GCA effects concerning ear yield and number of kernels per ear, and ear yield performances of the hybrids in which one of the components was this inbred, according to SCA and hetrosis estimates.
AB  - Kukuruz šećerac predstavlja mutaciju kukuruza standardnog kvaliteta zrna, kod koga dolazi do povećanog nakupljanja šećera i u vodi rastvorljivih polisaharda, što njegovom zrnu obezbeđuje specifičan ukus i teksturu. S obzirom da se koristi u mlečnoj fazi razvoja endosperma, kvalitet i izgled klipa i zrna kukuruza šećerca podjednako su važni kao i sam prinos. U ovom radu proučavane su kombinacione sposobnosti šest samooplodnih linija kukuruza šećerca i način nasleđivanja prinosa klipa i komponenti prinosa, kao što su broj redova zrna i dužina klipa, metodom dialelne analize. Ananliza varijanse kombinacionih sposobnosti je pokazala visoko značajne vrednosti (p lt 0.01) opštih (GCA) i posebnih (PCA) kombinacionih sposobnosti za sve posmatrane osobine. Neaditivno delovanje gena bilo je značajnije za osobine prinos klipa i dužinu klipa, dok je aditivno delovanje gena bilo odlučujuće za ekspresiju broja redova zrna. Analiza komponenti genetičke varijanse bila je u saglasnosti sa razultatima ANOVA-e kombinacionih spososbnosti. Način nasleđivanja broja redova zrna bila je parcijalna dominacija, dok je za prinos klipa i dužinu klipa to bila superdominacija. Samooplodna linija L4 je posmatrajući vrednosti OKS za prinos klipa i broj redova zrna, kao i vrednosti PKS hibridnih kombinacija čija je bila komponenta, ocenjena kao najperspektivnija u daljem procesu oplemenjivanja kukuruza šećerca.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Inheritance of ear yield and its components in sweet corn (Zea mays L. saccharat)
T1  - Nasleđivanje prinosa klipa i njegovih komponenti kod kukuruza šećerca (Zea mays L. saccharat)
VL  - 43
IS  - 2
SP  - 341
EP  - 348
DO  - 10.2298/GENSR1102341S
ER  - 
@article{
author = "Srdić, Jelena and Pajić, Zorica and Filipović, Milomir and Babić, Milosav and Sečanski, Mile",
year = "2011",
url = "http://rik.mrizp.rs/handle/123456789/372",
abstract = "Sweet corn is mutation of field corn in which greater accumulation of sugars and water soluble polysaccharides provide specific taste and texture. It is consumed in the milky stage of the endosperm, so the product's quality and its appearance are important as well as ear yield. That is why breeders pay the same attention to these traits in breeding process. In this paper we analyzed combining ability and mode of inheritance of ear yield and yield components in sweet corn, such as kernel-row number, and ear length, by the use of diallel crosses of six sweet corn inbred lines. ANOVA showed that estimates of general (GCA) and specific (SCA) combining abilities were highly significant (p lt 0.01) for all observed traits. Nonaditive gene effects were more significant in the expression of ear yield and ear length, while additive gene effects were more important for kernel-row number. Analysis of components of genetic variance was in agreement with the results of ANOVA of combining ability. The mode of inheritance of kernel-row number was partial dominance, while overdominance was of greater importance for ear yield, and ear length. Inbred line L4 was indicted as the most desirable, among the examined set of inbreds, in the further sweet corn breeding programs, due to its significant GCA effects concerning ear yield and number of kernels per ear, and ear yield performances of the hybrids in which one of the components was this inbred, according to SCA and hetrosis estimates., Kukuruz šećerac predstavlja mutaciju kukuruza standardnog kvaliteta zrna, kod koga dolazi do povećanog nakupljanja šećera i u vodi rastvorljivih polisaharda, što njegovom zrnu obezbeđuje specifičan ukus i teksturu. S obzirom da se koristi u mlečnoj fazi razvoja endosperma, kvalitet i izgled klipa i zrna kukuruza šećerca podjednako su važni kao i sam prinos. U ovom radu proučavane su kombinacione sposobnosti šest samooplodnih linija kukuruza šećerca i način nasleđivanja prinosa klipa i komponenti prinosa, kao što su broj redova zrna i dužina klipa, metodom dialelne analize. Ananliza varijanse kombinacionih sposobnosti je pokazala visoko značajne vrednosti (p lt 0.01) opštih (GCA) i posebnih (PCA) kombinacionih sposobnosti za sve posmatrane osobine. Neaditivno delovanje gena bilo je značajnije za osobine prinos klipa i dužinu klipa, dok je aditivno delovanje gena bilo odlučujuće za ekspresiju broja redova zrna. Analiza komponenti genetičke varijanse bila je u saglasnosti sa razultatima ANOVA-e kombinacionih spososbnosti. Način nasleđivanja broja redova zrna bila je parcijalna dominacija, dok je za prinos klipa i dužinu klipa to bila superdominacija. Samooplodna linija L4 je posmatrajući vrednosti OKS za prinos klipa i broj redova zrna, kao i vrednosti PKS hibridnih kombinacija čija je bila komponenta, ocenjena kao najperspektivnija u daljem procesu oplemenjivanja kukuruza šećerca.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Inheritance of ear yield and its components in sweet corn (Zea mays L. saccharat), Nasleđivanje prinosa klipa i njegovih komponenti kod kukuruza šećerca (Zea mays L. saccharat)",
volume = "43",
number = "2",
pages = "341-348",
doi = "10.2298/GENSR1102341S"
}
Srdić, J., Pajić, Z., Filipović, M., Babić, M.,& Sečanski, M. (2011). Nasleđivanje prinosa klipa i njegovih komponenti kod kukuruza šećerca (Zea mays L. saccharat).
GenetikaDruštvo genetičara Srbije, Beograd., 43(2), 341-348.
https://doi.org/10.2298/GENSR1102341S
Srdić J, Pajić Z, Filipović M, Babić M, Sečanski M. Nasleđivanje prinosa klipa i njegovih komponenti kod kukuruza šećerca (Zea mays L. saccharat). Genetika. 2011;43(2):341-348
Srdić Jelena, Pajić Zorica, Filipović Milomir, Babić Milosav, Sečanski Mile, "Nasleđivanje prinosa klipa i njegovih komponenti kod kukuruza šećerca (Zea mays L. saccharat)" 43, no. 2 (2011):341-348,
https://doi.org/10.2298/GENSR1102341S .
3
4
6

Visual assessment of phenotype by UPOV descriptor and relatedness of maize lines

Babić, Vojka; Babić, Milosav; Filipović, Milomir; Delić, Nenad; Purar, Božana

(Institut za ratarstvo i povrtarstvo, Novi Sad, 2011)

TY  - JOUR
AU  - Babić, Vojka
AU  - Babić, Milosav
AU  - Filipović, Milomir
AU  - Delić, Nenad
AU  - Purar, Božana
PY  - 2011
UR  - http://rik.mrizp.rs/handle/123456789/381
AB  - The information on inter-relations of breeding material and genetic distinctness of available germplasm is important for deciding on the usage mode in breeding programmes. For the given research, phenotype description according to principles of UPOV descriptors was taken from 28 maize lines that are parental components of 20 ZP maize hybrids of known pedigree, from one year and two repetitions. Cluster analysis was conducted in order to establish whether the phenotype characterization of genotypes can be used for defining homogenous groups by relatedness, and to what extent the results are in accordance with the known information on the examined material's pedigree. The cluster analysis, Ward method, based on Squared Euclidian Distance, provided the best concordance with the information on the pedigree of the examined maize lines, so those results are presented in this paper and used for correspondence analysis.
AB  - Informacije o međusobnim odnosima oplemenjivačkog materijala i genetičke udaljenosti raspoložive germplazme su značajne za odluku o načinu korišćenja u oplemenjivačkim programima. Za dato istraživanje je po principima UPOV deskriptora uzet fenotipski opis 28 linija koje su roditeljske komponente 20 ZP hibrida kukuruza, poznatog pedigrea, iz jedne godine i dva ponavljanja. Urađena je klaster analiza sa ciljem da se utvrdi da li se može iskoristiti fenotipska karakterizacija genotipova po principima UPOV deskriptora za definisanje homogenih grupa po srodnosti i koliko su rezultati u saglasnosti sa poznatim informacijama o pedigreu ispitivanog materijala. Klaster analiza (Ward method) je dala najbolje slaganje sa informacijama o pedigreu ispitivanih linija kukuruza, pa su ti rezultati korišćeni za korespondencionu analizu.
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Ratarstvo i povrtarstvo
T1  - Visual assessment of phenotype by UPOV descriptor and relatedness of maize lines
T1  - Vizuelna ocena fenotipa po UPOV deskriptoru i srodnost linija kukuruza
VL  - 48
IS  - 2
SP  - 321
EP  - 326
DO  - 10.5937/ratpov1102321B
ER  - 
@article{
author = "Babić, Vojka and Babić, Milosav and Filipović, Milomir and Delić, Nenad and Purar, Božana",
year = "2011",
url = "http://rik.mrizp.rs/handle/123456789/381",
abstract = "The information on inter-relations of breeding material and genetic distinctness of available germplasm is important for deciding on the usage mode in breeding programmes. For the given research, phenotype description according to principles of UPOV descriptors was taken from 28 maize lines that are parental components of 20 ZP maize hybrids of known pedigree, from one year and two repetitions. Cluster analysis was conducted in order to establish whether the phenotype characterization of genotypes can be used for defining homogenous groups by relatedness, and to what extent the results are in accordance with the known information on the examined material's pedigree. The cluster analysis, Ward method, based on Squared Euclidian Distance, provided the best concordance with the information on the pedigree of the examined maize lines, so those results are presented in this paper and used for correspondence analysis., Informacije o međusobnim odnosima oplemenjivačkog materijala i genetičke udaljenosti raspoložive germplazme su značajne za odluku o načinu korišćenja u oplemenjivačkim programima. Za dato istraživanje je po principima UPOV deskriptora uzet fenotipski opis 28 linija koje su roditeljske komponente 20 ZP hibrida kukuruza, poznatog pedigrea, iz jedne godine i dva ponavljanja. Urađena je klaster analiza sa ciljem da se utvrdi da li se može iskoristiti fenotipska karakterizacija genotipova po principima UPOV deskriptora za definisanje homogenih grupa po srodnosti i koliko su rezultati u saglasnosti sa poznatim informacijama o pedigreu ispitivanog materijala. Klaster analiza (Ward method) je dala najbolje slaganje sa informacijama o pedigreu ispitivanih linija kukuruza, pa su ti rezultati korišćeni za korespondencionu analizu.",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Ratarstvo i povrtarstvo",
title = "Visual assessment of phenotype by UPOV descriptor and relatedness of maize lines, Vizuelna ocena fenotipa po UPOV deskriptoru i srodnost linija kukuruza",
volume = "48",
number = "2",
pages = "321-326",
doi = "10.5937/ratpov1102321B"
}
Babić, V., Babić, M., Filipović, M., Delić, N.,& Purar, B. (2011). Vizuelna ocena fenotipa po UPOV deskriptoru i srodnost linija kukuruza.
Ratarstvo i povrtarstvoInstitut za ratarstvo i povrtarstvo, Novi Sad., 48(2), 321-326.
https://doi.org/10.5937/ratpov1102321B
Babić V, Babić M, Filipović M, Delić N, Purar B. Vizuelna ocena fenotipa po UPOV deskriptoru i srodnost linija kukuruza. Ratarstvo i povrtarstvo. 2011;48(2):321-326
Babić Vojka, Babić Milosav, Filipović Milomir, Delić Nenad, Purar Božana, "Vizuelna ocena fenotipa po UPOV deskriptoru i srodnost linija kukuruza" 48, no. 2 (2011):321-326,
https://doi.org/10.5937/ratpov1102321B .

The conventional and contemporary technologies in maize (Zea mays L) breeding at Maize Research Institut Zemun Polje

Babić, Milosav; Anđelković, Violeta; Mladenović-Drinić, Snežana; Konstantinov, Kosana

(Maydica-Ist Sper Cerealicoltur, Bergamo, 2011)

TY  - JOUR
AU  - Babić, Milosav
AU  - Anđelković, Violeta
AU  - Mladenović-Drinić, Snežana
AU  - Konstantinov, Kosana
PY  - 2011
UR  - http://rik.mrizp.rs/handle/123456789/394
AB  - Broad genetic variability of starting biological material is crucial prerequisite for the successful breeding program. Maize Research Institute, owning Gene bank with more than 6,000 accessions consisted of the local and introduced collection, has the opportunity for the investigation both fundamental genetic processes, pre-breeding and breeding for commercial purposes. To search for new sources of maize drought tolerance Gene bank accessions were scored visually on stay-green phenotype and total appearance. More than 50 genotypes have been identified as a potential source for drought tolerance. Besides breeding on improved storage protein quality decreasing of phytate content in kernel is also under the consideration, because the most phosphorous is bound in phytate. In breeding program it is desirable to have genotypes with higher content of available phosphorous (P) not bound in phytate. Among 60 analyzed populations from Gene bank only one has been determined to have very low phytate content and will be used in maize breeding program on low phytate in kernel. Process of maize breeding, to get high yielding hybrids, begins by the genetic variability determination of starting breeding material, either populations or selected inbred lines. Genetic divergence of parental inbred lines is main step to get high heterotic effect in yield after crossing. Use of different molecular markers allowed cluster analysis by use of UPGMA methods and select high number of genotypes to be included in crossing process.
PB  - Maydica-Ist Sper Cerealicoltur, Bergamo
T2  - Maydica
T1  - The conventional and contemporary technologies in maize (Zea mays L) breeding at Maize Research Institut Zemun Polje
VL  - 56
IS  - 2
SP  - 155
EP  - 163
ER  - 
@article{
author = "Babić, Milosav and Anđelković, Violeta and Mladenović-Drinić, Snežana and Konstantinov, Kosana",
year = "2011",
url = "http://rik.mrizp.rs/handle/123456789/394",
abstract = "Broad genetic variability of starting biological material is crucial prerequisite for the successful breeding program. Maize Research Institute, owning Gene bank with more than 6,000 accessions consisted of the local and introduced collection, has the opportunity for the investigation both fundamental genetic processes, pre-breeding and breeding for commercial purposes. To search for new sources of maize drought tolerance Gene bank accessions were scored visually on stay-green phenotype and total appearance. More than 50 genotypes have been identified as a potential source for drought tolerance. Besides breeding on improved storage protein quality decreasing of phytate content in kernel is also under the consideration, because the most phosphorous is bound in phytate. In breeding program it is desirable to have genotypes with higher content of available phosphorous (P) not bound in phytate. Among 60 analyzed populations from Gene bank only one has been determined to have very low phytate content and will be used in maize breeding program on low phytate in kernel. Process of maize breeding, to get high yielding hybrids, begins by the genetic variability determination of starting breeding material, either populations or selected inbred lines. Genetic divergence of parental inbred lines is main step to get high heterotic effect in yield after crossing. Use of different molecular markers allowed cluster analysis by use of UPGMA methods and select high number of genotypes to be included in crossing process.",
publisher = "Maydica-Ist Sper Cerealicoltur, Bergamo",
journal = "Maydica",
title = "The conventional and contemporary technologies in maize (Zea mays L) breeding at Maize Research Institut Zemun Polje",
volume = "56",
number = "2",
pages = "155-163"
}
Babić, M., Anđelković, V., Mladenović-Drinić, S.,& Konstantinov, K. (2011). The conventional and contemporary technologies in maize (Zea mays L) breeding at Maize Research Institut Zemun Polje.
MaydicaMaydica-Ist Sper Cerealicoltur, Bergamo., 56(2), 155-163.
Babić M, Anđelković V, Mladenović-Drinić S, Konstantinov K. The conventional and contemporary technologies in maize (Zea mays L) breeding at Maize Research Institut Zemun Polje. Maydica. 2011;56(2):155-163
Babić Milosav, Anđelković Violeta, Mladenović-Drinić Snežana, Konstantinov Kosana, "The conventional and contemporary technologies in maize (Zea mays L) breeding at Maize Research Institut Zemun Polje" 56, no. 2 (2011):155-163
10

Ethics in scientific results application: Gene and life forms patenting

Konstantinov, Kosana; Mladenović-Drinić, Snežana; Anđelković, Violeta; Babić, Milosav

(Društvo genetičara Srbije, Beograd, 2010)

TY  - JOUR
AU  - Konstantinov, Kosana
AU  - Mladenović-Drinić, Snežana
AU  - Anđelković, Violeta
AU  - Babić, Milosav
PY  - 2010
UR  - http://rik.mrizp.rs/handle/123456789/333
AB  - The remarkable development and application of new genetic technologies over the past decades has been accompanied by profound changes in the way in which research is commercialized in the life sciences. As results, new varieties of commercially grown crops with improved or new traits are developed. Many thousands of patents which assert rights over DNA sequences have been granted to researchers across the public and private sector. The effects of many of these patents are extensive, because inventors who assert rights over DNA sequences obtain protection on all uses of the sequences. Extremely valuable to breeders in the national agricultural research system is the ability to genotype their collections to get a clear picture of their diversity and how diversity could be enhanced through sharing and access to global collections. The issue of the eligibility for patenting of DNA sequences needs to be reopened. Patents that assert rights over DNA sequences and their uses are, in some cases, supportable, but in others, should be treated with great caution. Rights over DNA sequences as research tools should be discouraged. That the best way to discourage the award of such patents is by stringent application of the criteria for patenting, particularly utility. A more equitable, ethically - based food and agricultural system must incorporate concern for three accepted global goals: improved well being, protection of the environment and improved public health (particular point food from GMO). To mitigate conflict one of the approach to solve problem is ethical and truthful label of GM food, because consumers have a right to choose whether to eat genetically modified foods or not. Interesting examples and risks as consequences of free availability of genetic resources utilization, its transformation, patenting of 'new' organism and selling it back to the genetic resource owner are presented. Society has obligations to raise levels of nutrition and standards living by all respect to ethics at each step.
AB  - Razvoj novih biotehnologija zasnovanih na tehnologiji rekombinantne DNK, definisanih kao genetičko inženjerstvo, izazvao je značajne promene u načinu primene i komercijalizacije naučnih rezultata dobijenih u oblasti osnovnih istraživanja, posebno u poljoprivredi, medicini i zaštiti životne sredine. Na hiljade patenata koji daju pravo na vlasništvo nad DNA sekvencama/genima je odobreno istraživačima u privatnom i javnom sektoru. Korišćenjem patentiranih gena, koji kontrolišu važne osobine (otpornost prema bolestima na pr.) stvorene su i uvedene u proizvodnju nove sorte i hibridi najznačajnijih gajenih biljnih vrsta kao što su kukuruz, soja, pirinač kao i mnoge ukrasne biljke. Istraživači koji su vlasnici patenta gena imaju pravo na patentnu zaštitu i transgenih biljaka koje poseduju taj gen. Od posebnog značaja za istraživače u poljoprivredi, posebno u oblasti genetike i oplemenjivanja je mogućnost, korišćenjem genskih proba, karakterizacije genotipova i dobijanje pouzdanih podataka o genetičkoj varijabilnosti, naročito u korišćenju kako u sopstvenim programima tako i u razmeni biološkog materijala sa drugim kolekcijama. Slobodna dostupnost tih proba je jedan od preduslova. Pitanje opravdanosti patentiranja sekvenci DNA/gena i njihovog korišćenja je neophodno ponovo otvoriti jer su patenti u nekom slučaju opravdani a unekom moraju da budu oprezno razmatrani.. Patentno pravo na sekvencu DNA/gen kao eksperimentalni materijal nije opravdano i treba ga obeshrabrivati. Najbolji način za ograničavanje zloupotrebe je strogo primena kriterijuma za patentiranje, posebno za pravo korišćenja patenata. Mnogo pravedniji, na etičkim principima zasnovan sistem proizvodnje hrane mora da ima ugrađena tri globalna cilja: poboljšanje kvaliteta života, zaštitu životne sredine i obezbeđenje zdravlja populacije sa akcentom na korišćenje hrane proizvedene od GMO. Jedan od pristupa ostvarenju ovih ciljeva je etičko i istinito obeležavanje hrane od GMO, jer potrošači imaju pravo izbora da li žele da koriste genetički modifikovanu hranu ili ne. Interesantan je primer i rizici koji proizilaze iz neograničene dostupnosti i korišćenja genetičkih resursa, njihova transformacija korišćenjem genetičkog inženjerstva, patentiranje 'novog' genotipa - organizma a zatim njegova prodaja vlasniku korišćenog originalnog genotipa. Društvo ima obavezu podizanja nivoa kvaliteta hrane I standard življenja uz puno poštovanje etika na svakom stepenu razvoja. U radu su navedeni neki od slučajeva patentiranja koji ne zadovoljavaju osnovne etičke norme.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Ethics in scientific results application: Gene and life forms patenting
T1  - Etika u korišćenju naučnih rezultata - patentiranje gena i organizama
VL  - 42
IS  - 1
SP  - 193
EP  - 208
DO  - 10.2298/GENSR1001193K
ER  - 
@article{
author = "Konstantinov, Kosana and Mladenović-Drinić, Snežana and Anđelković, Violeta and Babić, Milosav",
year = "2010",
url = "http://rik.mrizp.rs/handle/123456789/333",
abstract = "The remarkable development and application of new genetic technologies over the past decades has been accompanied by profound changes in the way in which research is commercialized in the life sciences. As results, new varieties of commercially grown crops with improved or new traits are developed. Many thousands of patents which assert rights over DNA sequences have been granted to researchers across the public and private sector. The effects of many of these patents are extensive, because inventors who assert rights over DNA sequences obtain protection on all uses of the sequences. Extremely valuable to breeders in the national agricultural research system is the ability to genotype their collections to get a clear picture of their diversity and how diversity could be enhanced through sharing and access to global collections. The issue of the eligibility for patenting of DNA sequences needs to be reopened. Patents that assert rights over DNA sequences and their uses are, in some cases, supportable, but in others, should be treated with great caution. Rights over DNA sequences as research tools should be discouraged. That the best way to discourage the award of such patents is by stringent application of the criteria for patenting, particularly utility. A more equitable, ethically - based food and agricultural system must incorporate concern for three accepted global goals: improved well being, protection of the environment and improved public health (particular point food from GMO). To mitigate conflict one of the approach to solve problem is ethical and truthful label of GM food, because consumers have a right to choose whether to eat genetically modified foods or not. Interesting examples and risks as consequences of free availability of genetic resources utilization, its transformation, patenting of 'new' organism and selling it back to the genetic resource owner are presented. Society has obligations to raise levels of nutrition and standards living by all respect to ethics at each step., Razvoj novih biotehnologija zasnovanih na tehnologiji rekombinantne DNK, definisanih kao genetičko inženjerstvo, izazvao je značajne promene u načinu primene i komercijalizacije naučnih rezultata dobijenih u oblasti osnovnih istraživanja, posebno u poljoprivredi, medicini i zaštiti životne sredine. Na hiljade patenata koji daju pravo na vlasništvo nad DNA sekvencama/genima je odobreno istraživačima u privatnom i javnom sektoru. Korišćenjem patentiranih gena, koji kontrolišu važne osobine (otpornost prema bolestima na pr.) stvorene su i uvedene u proizvodnju nove sorte i hibridi najznačajnijih gajenih biljnih vrsta kao što su kukuruz, soja, pirinač kao i mnoge ukrasne biljke. Istraživači koji su vlasnici patenta gena imaju pravo na patentnu zaštitu i transgenih biljaka koje poseduju taj gen. Od posebnog značaja za istraživače u poljoprivredi, posebno u oblasti genetike i oplemenjivanja je mogućnost, korišćenjem genskih proba, karakterizacije genotipova i dobijanje pouzdanih podataka o genetičkoj varijabilnosti, naročito u korišćenju kako u sopstvenim programima tako i u razmeni biološkog materijala sa drugim kolekcijama. Slobodna dostupnost tih proba je jedan od preduslova. Pitanje opravdanosti patentiranja sekvenci DNA/gena i njihovog korišćenja je neophodno ponovo otvoriti jer su patenti u nekom slučaju opravdani a unekom moraju da budu oprezno razmatrani.. Patentno pravo na sekvencu DNA/gen kao eksperimentalni materijal nije opravdano i treba ga obeshrabrivati. Najbolji način za ograničavanje zloupotrebe je strogo primena kriterijuma za patentiranje, posebno za pravo korišćenja patenata. Mnogo pravedniji, na etičkim principima zasnovan sistem proizvodnje hrane mora da ima ugrađena tri globalna cilja: poboljšanje kvaliteta života, zaštitu životne sredine i obezbeđenje zdravlja populacije sa akcentom na korišćenje hrane proizvedene od GMO. Jedan od pristupa ostvarenju ovih ciljeva je etičko i istinito obeležavanje hrane od GMO, jer potrošači imaju pravo izbora da li žele da koriste genetički modifikovanu hranu ili ne. Interesantan je primer i rizici koji proizilaze iz neograničene dostupnosti i korišćenja genetičkih resursa, njihova transformacija korišćenjem genetičkog inženjerstva, patentiranje 'novog' genotipa - organizma a zatim njegova prodaja vlasniku korišćenog originalnog genotipa. Društvo ima obavezu podizanja nivoa kvaliteta hrane I standard življenja uz puno poštovanje etika na svakom stepenu razvoja. U radu su navedeni neki od slučajeva patentiranja koji ne zadovoljavaju osnovne etičke norme.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Ethics in scientific results application: Gene and life forms patenting, Etika u korišćenju naučnih rezultata - patentiranje gena i organizama",
volume = "42",
number = "1",
pages = "193-208",
doi = "10.2298/GENSR1001193K"
}
Konstantinov, K., Mladenović-Drinić, S., Anđelković, V.,& Babić, M. (2010). Etika u korišćenju naučnih rezultata - patentiranje gena i organizama.
GenetikaDruštvo genetičara Srbije, Beograd., 42(1), 193-208.
https://doi.org/10.2298/GENSR1001193K
Konstantinov K, Mladenović-Drinić S, Anđelković V, Babić M. Etika u korišćenju naučnih rezultata - patentiranje gena i organizama. Genetika. 2010;42(1):193-208
Konstantinov Kosana, Mladenović-Drinić Snežana, Anđelković Violeta, Babić Milosav, "Etika u korišćenju naučnih rezultata - patentiranje gena i organizama" 42, no. 1 (2010):193-208,
https://doi.org/10.2298/GENSR1001193K .
3
1
2

Maize gene bank collections as potentially valuable breeding material

Vančetović, Jelena; Mladenović-Drinić, Snežana; Babić, Milosav; Ignjatović-Micić, Dragana; Anđelković, Violeta

(Društvo genetičara Srbije, Beograd, 2010)

TY  - JOUR
AU  - Vančetović, Jelena
AU  - Mladenović-Drinić, Snežana
AU  - Babić, Milosav
AU  - Ignjatović-Micić, Dragana
AU  - Anđelković, Violeta
PY  - 2010
UR  - http://rik.mrizp.rs/handle/123456789/304
AB  - Characterization and evaluation of the genetic resources provide breeders with valuable information on an effective utilization of the genetic resources in breeding programs. In this paper we present the results of different research programs aimed at identification of superior genotypes among MRI gene bank accessions, regarding stress tolerance (drought and herbicides), better nutritional quality (phosphorus) and specific traits (cytoplasmic male sterility - CMS). Fifty-two genotypes were identified as a potential source for drought tolerance. Considering herbicide tolerance only genotypes with resistance to the Pivot were found. Within 100 sources of CMS in the collection S cytoplasm was identified as the predominant type. Phytate analysis of 60 maize populations identified three groups of populations - with low (8), intermediate (25) and high (27) phytate content. The results of these researches, which are a part of pre-breeding activities, will be included in MRI breeding programs, with the aim of developing new genotypes with improved traits important in commercial maize breeding and seed production.
AB  - Karakterizacija i evaluacija genetičkih resursa omogućava njihovo efikasno korišćenje u različitim selekcionim programima. U ovom radu predstavljamo rezultate različitih istraživanja usmerenih na identifikaciju superiornih genotipova iz banke gena Instituta za kukuruz, a u pogledu tolerantnosti na stres (sušu i herbicide), poboljšanih nutritivnih vrednosti (fitin) i specifičnih svojstava (citoplazmatičnu mušku sterilnost - CMS). Kao potencijalni izvor tolerantnosti na sušu identifikovano je 52 genotipa. Među uzorcima ispitivanim na herbicide nađeni su samo genotipovi tolerantni na Pivot. Što se tiče specifičnih svojstava među 100 identifikovanih izvora citoplazmatične muške sterilnosti S tip citoplazme je bio dominantan. Analizom fitina 60 populacija kukuruza identifikovane su tri grupe populacija - sa niskim (8), srednjim (25) i visokim (27) sadržajem fitina. Rezultati ovih istraživanja, koji predtsavljaju deo pre-breeding aktivnosti, će biti uključeni u selekcione programe Instituta za kukuruz, sa ciljem razvijanja novih genotipova sa poboljšanim svojstvima značajnim u oplemenjivanju kukuruza i semenskoj proizvodnji.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Maize gene bank collections as potentially valuable breeding material
T1  - Kolekcije banke gena kukuruza kao potencijalni selekcioni materijal
VL  - 42
IS  - 1
SP  - 9
EP  - 21
DO  - 10.2298/GENSR1001009V
ER  - 
@article{
author = "Vančetović, Jelena and Mladenović-Drinić, Snežana and Babić, Milosav and Ignjatović-Micić, Dragana and Anđelković, Violeta",
year = "2010",
url = "http://rik.mrizp.rs/handle/123456789/304",
abstract = "Characterization and evaluation of the genetic resources provide breeders with valuable information on an effective utilization of the genetic resources in breeding programs. In this paper we present the results of different research programs aimed at identification of superior genotypes among MRI gene bank accessions, regarding stress tolerance (drought and herbicides), better nutritional quality (phosphorus) and specific traits (cytoplasmic male sterility - CMS). Fifty-two genotypes were identified as a potential source for drought tolerance. Considering herbicide tolerance only genotypes with resistance to the Pivot were found. Within 100 sources of CMS in the collection S cytoplasm was identified as the predominant type. Phytate analysis of 60 maize populations identified three groups of populations - with low (8), intermediate (25) and high (27) phytate content. The results of these researches, which are a part of pre-breeding activities, will be included in MRI breeding programs, with the aim of developing new genotypes with improved traits important in commercial maize breeding and seed production., Karakterizacija i evaluacija genetičkih resursa omogućava njihovo efikasno korišćenje u različitim selekcionim programima. U ovom radu predstavljamo rezultate različitih istraživanja usmerenih na identifikaciju superiornih genotipova iz banke gena Instituta za kukuruz, a u pogledu tolerantnosti na stres (sušu i herbicide), poboljšanih nutritivnih vrednosti (fitin) i specifičnih svojstava (citoplazmatičnu mušku sterilnost - CMS). Kao potencijalni izvor tolerantnosti na sušu identifikovano je 52 genotipa. Među uzorcima ispitivanim na herbicide nađeni su samo genotipovi tolerantni na Pivot. Što se tiče specifičnih svojstava među 100 identifikovanih izvora citoplazmatične muške sterilnosti S tip citoplazme je bio dominantan. Analizom fitina 60 populacija kukuruza identifikovane su tri grupe populacija - sa niskim (8), srednjim (25) i visokim (27) sadržajem fitina. Rezultati ovih istraživanja, koji predtsavljaju deo pre-breeding aktivnosti, će biti uključeni u selekcione programe Instituta za kukuruz, sa ciljem razvijanja novih genotipova sa poboljšanim svojstvima značajnim u oplemenjivanju kukuruza i semenskoj proizvodnji.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Maize gene bank collections as potentially valuable breeding material, Kolekcije banke gena kukuruza kao potencijalni selekcioni materijal",
volume = "42",
number = "1",
pages = "9-21",
doi = "10.2298/GENSR1001009V"
}
Vančetović, J., Mladenović-Drinić, S., Babić, M., Ignjatović-Micić, D.,& Anđelković, V. (2010). Kolekcije banke gena kukuruza kao potencijalni selekcioni materijal.
GenetikaDruštvo genetičara Srbije, Beograd., 42(1), 9-21.
https://doi.org/10.2298/GENSR1001009V
Vančetović J, Mladenović-Drinić S, Babić M, Ignjatović-Micić D, Anđelković V. Kolekcije banke gena kukuruza kao potencijalni selekcioni materijal. Genetika. 2010;42(1):9-21
Vančetović Jelena, Mladenović-Drinić Snežana, Babić Milosav, Ignjatović-Micić Dragana, Anđelković Violeta, "Kolekcije banke gena kukuruza kao potencijalni selekcioni materijal" 42, no. 1 (2010):9-21,
https://doi.org/10.2298/GENSR1001009V .
7
8
8

Inbred lines of different cycles of selection as donors of favourable alleles for the improvement of F1 maize hybrids

Sečanski, Mile; Todorović, Goran; Šurlan-Momirović, Gordana; Živanović, Tomislav; Babić, Milosav

(Društvo genetičara Srbije, Beograd, 2010)

TY  - JOUR
AU  - Sečanski, Mile
AU  - Todorović, Goran
AU  - Šurlan-Momirović, Gordana
AU  - Živanović, Tomislav
AU  - Babić, Milosav
PY  - 2010
UR  - http://rik.mrizp.rs/handle/123456789/331
AB  - Eight BSSS and BSCB1 inbred lines of different cycles of selection were studied with the aim to evaluate which inbreds had the highest relative values of favourable alleles for the improvement of the grain yield trait in an elite single cross maize hybrid. Based on estimated parameters μG, UBND, PTC and NI it was determined that the inbreds B73 (C5) and B84 (C7), originating form the synthetic population BSSS had highest number of favourable alleles for the improvement of the grain yield. Both these inbreds belong to the later cycles of recurrent selections and proved to be better donors of favourable alleles than inbreds belonging to the earlier cycles of selection. The rank correlations of used parameters were positive and highly significant, while the highest values of correlations for yield were determined between μG and NI, that is PTC and NI. The highest grain yield was recorded in the hybrid ZPL2 x B73, which also had the highest value of heterosis (174.9%) in the trial for estimation of loci relative values.
AB  - Ispitivano je osam inbred linija različitih ciklusa selekcije poreklom iz BSSS i BSCB1 izvora sa ciljem da se oceni koja ima najveće relativne vrednosti poželjnih alela za popravku osobine prinos zrna kod elitnog dvolinijskog hibrida kukuruza. Na osnovu izračunatih parametara μG*, UBND, PTC i NI utvrđeno je da najveći broj poželjnih dominantnih alela za popravku prinosa zrna pokazale su inbred linije B73(C5) i B84(C7) iz sintetičke populacije BSSS. Obe ove linije su iz kasnijih ciklusa rekurentne selekcije i pokazale su se kao bolji donori poželjnih alela u odnosu na linije iz ranijih ciklusa. Korelacije ranga između korišćenih parametara bile su pozitivne i visoko značajne, dok su najveće vrednosti korelacije za prinos utvrđene između μG*i NI, odnosno PTC i NI. Najveći prinos zrna je imao hibrid ZPL2 x B73 koji je u ogledu za procenu relativne vrednosti lokusa pokazao i najveću vrednost heterozisa (174,9%).
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Inbred lines of different cycles of selection as donors of favourable alleles for the improvement of F1 maize hybrids
T1  - Inbred linije iz različitih ciklusa selekcije donori poželjnih alela za popravku F1 hibrida kukuruza
VL  - 42
IS  - 2
SP  - 339
EP  - 348
DO  - 10.2298/GENSR1002339S
ER  - 
@article{
author = "Sečanski, Mile and Todorović, Goran and Šurlan-Momirović, Gordana and Živanović, Tomislav and Babić, Milosav",
year = "2010",
url = "http://rik.mrizp.rs/handle/123456789/331",
abstract = "Eight BSSS and BSCB1 inbred lines of different cycles of selection were studied with the aim to evaluate which inbreds had the highest relative values of favourable alleles for the improvement of the grain yield trait in an elite single cross maize hybrid. Based on estimated parameters μG, UBND, PTC and NI it was determined that the inbreds B73 (C5) and B84 (C7), originating form the synthetic population BSSS had highest number of favourable alleles for the improvement of the grain yield. Both these inbreds belong to the later cycles of recurrent selections and proved to be better donors of favourable alleles than inbreds belonging to the earlier cycles of selection. The rank correlations of used parameters were positive and highly significant, while the highest values of correlations for yield were determined between μG and NI, that is PTC and NI. The highest grain yield was recorded in the hybrid ZPL2 x B73, which also had the highest value of heterosis (174.9%) in the trial for estimation of loci relative values., Ispitivano je osam inbred linija različitih ciklusa selekcije poreklom iz BSSS i BSCB1 izvora sa ciljem da se oceni koja ima najveće relativne vrednosti poželjnih alela za popravku osobine prinos zrna kod elitnog dvolinijskog hibrida kukuruza. Na osnovu izračunatih parametara μG*, UBND, PTC i NI utvrđeno je da najveći broj poželjnih dominantnih alela za popravku prinosa zrna pokazale su inbred linije B73(C5) i B84(C7) iz sintetičke populacije BSSS. Obe ove linije su iz kasnijih ciklusa rekurentne selekcije i pokazale su se kao bolji donori poželjnih alela u odnosu na linije iz ranijih ciklusa. Korelacije ranga između korišćenih parametara bile su pozitivne i visoko značajne, dok su najveće vrednosti korelacije za prinos utvrđene između μG*i NI, odnosno PTC i NI. Najveći prinos zrna je imao hibrid ZPL2 x B73 koji je u ogledu za procenu relativne vrednosti lokusa pokazao i najveću vrednost heterozisa (174,9%).",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Inbred lines of different cycles of selection as donors of favourable alleles for the improvement of F1 maize hybrids, Inbred linije iz različitih ciklusa selekcije donori poželjnih alela za popravku F1 hibrida kukuruza",
volume = "42",
number = "2",
pages = "339-348",
doi = "10.2298/GENSR1002339S"
}
Sečanski, M., Todorović, G., Šurlan-Momirović, G., Živanović, T.,& Babić, M. (2010). Inbred linije iz različitih ciklusa selekcije donori poželjnih alela za popravku F1 hibrida kukuruza.
GenetikaDruštvo genetičara Srbije, Beograd., 42(2), 339-348.
https://doi.org/10.2298/GENSR1002339S
Sečanski M, Todorović G, Šurlan-Momirović G, Živanović T, Babić M. Inbred linije iz različitih ciklusa selekcije donori poželjnih alela za popravku F1 hibrida kukuruza. Genetika. 2010;42(2):339-348
Sečanski Mile, Todorović Goran, Šurlan-Momirović Gordana, Živanović Tomislav, Babić Milosav, "Inbred linije iz različitih ciklusa selekcije donori poželjnih alela za popravku F1 hibrida kukuruza" 42, no. 2 (2010):339-348,
https://doi.org/10.2298/GENSR1002339S .
1
1

Phenotypic distances of parental components as a possible indicator of heterosis

Babić, Vojka; Filipović, Milomir; Babić, Milosav; Delić, Nenad; Anđelković, Violeta

(Društvo selekcionara i semenara Republike Srbije, Beograd, 2010)

TY  - JOUR
AU  - Babić, Vojka
AU  - Filipović, Milomir
AU  - Babić, Milosav
AU  - Delić, Nenad
AU  - Anđelković, Violeta
PY  - 2010
UR  - http://rik.mrizp.rs/handle/123456789/318
AB  - Although the reveal of heterotic groups in maize significantly increased testing efficiency, field trials are still unreplaceable and most time and fund consumable in the process of the hybrid development. The efficiency of breeding programmes could be significantly increased if the hybrid performance could be predicted prior to the field evaluation. Although different marker techniques have been developed and included into current breeding programmes, the satisfactory results have not been obtained yet. The present study is an attempt to inexpensively and rapidly discover indicators that could even partially facilitate the selection of parental pairs in the process of the hybrid development prior to the field evaluation. The phenotypic description of inbred lines according to the UPOV Descriptor was used for the estimation of the phenotypic distances for which it had been assumed that they could, to a certain degree, be an indicator of heterosis. The phenotypic characterization according to the UPOV Descriptor was done for 28 elite inbreds, that are often used in our commercial breeding programmes, and for 24 inbreds originating from the same source, as well as, for an inbred of the unknown origin and their phenotypic distances were estimated. The cluster analysis resulted in the classification that was in high compliance with known information on the origin. It was empirically concluded that great distances of parent inbreds result in good hybrids. Furthermore, high values among certain inbreds belonging to the same heterotic groups are observed on the morphological distance matrix and crosses among them should indeed be tested in the field prior to making any general conclusion on the reliability of the morphological distance in the prediction of heterosis.
AB  - Efikasnost oplemenjivačkih programa bi se znatno mogla povećati ako bi bilo moguće predvideti proizvodne performase hibrida pre evaluacije u polju. Fenotipska karakterizacija linija po UPOV deskriptoru je iskorišćena za izračunavanje fenotipskih distanci za koje smo pretpostavili da u određenoj meri mogu biti indikator heterozisa. Urađena je i fenotipska karakterizacija po UPOV deskriptoru 28 elitnih linija koje se često koriste u komercijalnom programu oplemenjivanja u Institutu za kukuruz 'Zemun Polje', 24 linije poreklom iz istog izvora kao i jedne linije nepoznatog porekla i na osnovu rezultata urađena je Klaster i Korespondenciona analiza. Klaster analiza je dala grupisanje koje je u visokoj saglasnosti sa poznatim informacijama o poreklu. Empirijski je zaključeno da velike distance roditeljskih linija daju dobre hibride. Međutim, na matrici morfoloških distanci se uočavaju visoke vrednosti između nekih linija koje pripadaju istim heterotičnim grupama i ukrštanja između njih bi svakako trebalo testirati u polju, pre izvlačenja nekog generalnog zaključka o pouzdanosti morfološke distance u predviđanju heterozisa.
PB  - Društvo selekcionara i semenara Republike Srbije, Beograd
T2  - Selekcija i semenarstvo
T1  - Phenotypic distances of parental components as a possible indicator of heterosis
T1  - Fenotipske distance roditeljskih komponenti kao moguĆi indikator heterozisa
VL  - 16
IS  - 1
SP  - 31
EP  - 38
ER  - 
@article{
author = "Babić, Vojka and Filipović, Milomir and Babić, Milosav and Delić, Nenad and Anđelković, Violeta",
year = "2010",
url = "http://rik.mrizp.rs/handle/123456789/318",
abstract = "Although the reveal of heterotic groups in maize significantly increased testing efficiency, field trials are still unreplaceable and most time and fund consumable in the process of the hybrid development. The efficiency of breeding programmes could be significantly increased if the hybrid performance could be predicted prior to the field evaluation. Although different marker techniques have been developed and included into current breeding programmes, the satisfactory results have not been obtained yet. The present study is an attempt to inexpensively and rapidly discover indicators that could even partially facilitate the selection of parental pairs in the process of the hybrid development prior to the field evaluation. The phenotypic description of inbred lines according to the UPOV Descriptor was used for the estimation of the phenotypic distances for which it had been assumed that they could, to a certain degree, be an indicator of heterosis. The phenotypic characterization according to the UPOV Descriptor was done for 28 elite inbreds, that are often used in our commercial breeding programmes, and for 24 inbreds originating from the same source, as well as, for an inbred of the unknown origin and their phenotypic distances were estimated. The cluster analysis resulted in the classification that was in high compliance with known information on the origin. It was empirically concluded that great distances of parent inbreds result in good hybrids. Furthermore, high values among certain inbreds belonging to the same heterotic groups are observed on the morphological distance matrix and crosses among them should indeed be tested in the field prior to making any general conclusion on the reliability of the morphological distance in the prediction of heterosis., Efikasnost oplemenjivačkih programa bi se znatno mogla povećati ako bi bilo moguće predvideti proizvodne performase hibrida pre evaluacije u polju. Fenotipska karakterizacija linija po UPOV deskriptoru je iskorišćena za izračunavanje fenotipskih distanci za koje smo pretpostavili da u određenoj meri mogu biti indikator heterozisa. Urađena je i fenotipska karakterizacija po UPOV deskriptoru 28 elitnih linija koje se često koriste u komercijalnom programu oplemenjivanja u Institutu za kukuruz 'Zemun Polje', 24 linije poreklom iz istog izvora kao i jedne linije nepoznatog porekla i na osnovu rezultata urađena je Klaster i Korespondenciona analiza. Klaster analiza je dala grupisanje koje je u visokoj saglasnosti sa poznatim informacijama o poreklu. Empirijski je zaključeno da velike distance roditeljskih linija daju dobre hibride. Međutim, na matrici morfoloških distanci se uočavaju visoke vrednosti između nekih linija koje pripadaju istim heterotičnim grupama i ukrštanja između njih bi svakako trebalo testirati u polju, pre izvlačenja nekog generalnog zaključka o pouzdanosti morfološke distance u predviđanju heterozisa.",
publisher = "Društvo selekcionara i semenara Republike Srbije, Beograd",
journal = "Selekcija i semenarstvo",
title = "Phenotypic distances of parental components as a possible indicator of heterosis, Fenotipske distance roditeljskih komponenti kao moguĆi indikator heterozisa",
volume = "16",
number = "1",
pages = "31-38"
}
Babić, V., Filipović, M., Babić, M., Delić, N.,& Anđelković, V. (2010). Fenotipske distance roditeljskih komponenti kao moguĆi indikator heterozisa.
Selekcija i semenarstvoDruštvo selekcionara i semenara Republike Srbije, Beograd., 16(1), 31-38.
Babić V, Filipović M, Babić M, Delić N, Anđelković V. Fenotipske distance roditeljskih komponenti kao moguĆi indikator heterozisa. Selekcija i semenarstvo. 2010;16(1):31-38
Babić Vojka, Filipović Milomir, Babić Milosav, Delić Nenad, Anđelković Violeta, "Fenotipske distance roditeljskih komponenti kao moguĆi indikator heterozisa" 16, no. 1 (2010):31-38

The plus-hybrid effect on the grain yield of two ZP maize hybrids

Božinović, Sofija; Vančetović, Jelena; Babić, Milosav; Filipović, Milomir; Delić, Nenad

(Društvo genetičara Srbije, Beograd, 2010)

TY  - JOUR
AU  - Božinović, Sofija
AU  - Vančetović, Jelena
AU  - Babić, Milosav
AU  - Filipović, Milomir
AU  - Delić, Nenad
PY  - 2010
UR  - http://rik.mrizp.rs/handle/123456789/329
AB  - The combined effect of cytoplasmic male sterility and xenia on maize hybrid traits is referred to as the plus-hybrid effect. Two studied ZP hybrids differently responded to this effect for grain yield. All plus-hybrid combinations of the firstly observed hybrid had a higher yield than their fertile counterparts, but not significantly, while only one combination of the second hybrid positively responded, also without statistical significance. It seems that the observed effect mostly depended on the genotype of the female component.
AB  - Plus-hibrid efekat odnosi se na kombinovani uticaj citoplazmaticne muške sterilnosti i ksenija na svojstva hibrida kukuruza. Dva ispitivana ZP hibrida različito su reagovala ovaj efekat za prinos zrna. Sve Plus-hibrid kombinacije prvog ispitivanog hibrida su imale veći prinos od svojih fertilnih analoga, ali ne značajno, dok je samo jedna kombinacija drugog hibrida pozitivno odreagovala, takođe bez statističke značajnosti. Ispitivani efekat izgleda zavisi najviše od genotipa majke.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - The plus-hybrid effect on the grain yield of two ZP maize hybrids
T1  - Plus-hibrid efekat na prinos zrna kukuruza dva ZP hibrida
VL  - 42
IS  - 3
SP  - 475
EP  - 484
DO  - 10.2298/GENSR1003475B
ER  - 
@article{
author = "Božinović, Sofija and Vančetović, Jelena and Babić, Milosav and Filipović, Milomir and Delić, Nenad",
year = "2010",
url = "http://rik.mrizp.rs/handle/123456789/329",
abstract = "The combined effect of cytoplasmic male sterility and xenia on maize hybrid traits is referred to as the plus-hybrid effect. Two studied ZP hybrids differently responded to this effect for grain yield. All plus-hybrid combinations of the firstly observed hybrid had a higher yield than their fertile counterparts, but not significantly, while only one combination of the second hybrid positively responded, also without statistical significance. It seems that the observed effect mostly depended on the genotype of the female component., Plus-hibrid efekat odnosi se na kombinovani uticaj citoplazmaticne muške sterilnosti i ksenija na svojstva hibrida kukuruza. Dva ispitivana ZP hibrida različito su reagovala ovaj efekat za prinos zrna. Sve Plus-hibrid kombinacije prvog ispitivanog hibrida su imale veći prinos od svojih fertilnih analoga, ali ne značajno, dok je samo jedna kombinacija drugog hibrida pozitivno odreagovala, takođe bez statističke značajnosti. Ispitivani efekat izgleda zavisi najviše od genotipa majke.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "The plus-hybrid effect on the grain yield of two ZP maize hybrids, Plus-hibrid efekat na prinos zrna kukuruza dva ZP hibrida",
volume = "42",
number = "3",
pages = "475-484",
doi = "10.2298/GENSR1003475B"
}
Božinović, S., Vančetović, J., Babić, M., Filipović, M.,& Delić, N. (2010). Plus-hibrid efekat na prinos zrna kukuruza dva ZP hibrida.
GenetikaDruštvo genetičara Srbije, Beograd., 42(3), 475-484.
https://doi.org/10.2298/GENSR1003475B
Božinović S, Vančetović J, Babić M, Filipović M, Delić N. Plus-hibrid efekat na prinos zrna kukuruza dva ZP hibrida. Genetika. 2010;42(3):475-484
Božinović Sofija, Vančetović Jelena, Babić Milosav, Filipović Milomir, Delić Nenad, "Plus-hibrid efekat na prinos zrna kukuruza dva ZP hibrida" 42, no. 3 (2010):475-484,
https://doi.org/10.2298/GENSR1003475B .
1
1

Understanding and utilization of genotype-by-environment interaction in maize breeding

Babić, Vojka; Babić, Milosav; Ivanović, Mile; Kraljević-Balalić, Marija; Dimitrijević, Miodrag

(Društvo genetičara Srbije, Beograd, 2010)

TY  - JOUR
AU  - Babić, Vojka
AU  - Babić, Milosav
AU  - Ivanović, Mile
AU  - Kraljević-Balalić, Marija
AU  - Dimitrijević, Miodrag
PY  - 2010
UR  - http://rik.mrizp.rs/handle/123456789/309
AB  - Due to the interaction and noise in the experiments, yield trails for studying varieties are carried out in numerous locations and in the course of several years. Data of such trials have three principle tasks: to evaluate precisely and to predict the yield on the basis of limited experimental data; to determine stability and explain variability in the response of genotypes across locations; and to be a good guide for the selection of the best genotype for sowing under new agroecological conditions. The yield prediction without the inclusion of the interaction with the environments is incomplete and imprecise. Therefore, a great deal of breeding and agronomic studies are devoted to observing of the interaction via multilocation trials with replicates with the aim to use the interaction to obtain the maximum yield in any environment. Fifteen maize hybrids were analyzed in 24 environments. As the interaction participates in the total sum of squares with 6%, and genotypes with 2%, the interaction deserves observations more detailed than the classical analysis of variance (ANOVA) provides it. With a view to observe the interaction effect in detail in order to prove better understanding of genotypes, environments and their interactions AMMI (Additive Main Effect and Multiplicative Interaction) and the cluster analysis were applied. The partition of the interaction into the principal components by the PCA analysis (Principal Components Analysis) revealed a part of systematic variations in the interaction. These variations are attributed to the length of the growing season in genotypes and to the precipitation sum during the growing season in environments. Results of grouping by the cluster analysis are in high accordance with grouping observed in the biplot of the AMMI1 model.
AB  - Ogledi za ispitivanje varijeteta se izvode u brojnim lokacijama i u toku više godina i u osnovi imaju tri glavna zadatka: da precizno procene i predvide prinos na osnovu ograničenih eksperimentalnih podataka; da determinišu stabilnost i objašnjivu varijabilnost u odgovoru genotipova kroz lokacije; i da budu kvalitetan vodič za odabir najboljeg genotipa za setvu u novim agro-ekološkim uslovima. Procena prinosa bez uključivanja interakcije sa spoljnom sredinom je nekompletna i neprecizna. Zbog toga je značajan deo oplemenjivačkih i agronomskih istraživanja posvećen istraživanju interakcije, kroz višelokacijske oglede sa ponavljanjima, u cilju iskorišćavanja interakcije za dobijanje maksimalnog prinosa u svakoj sredini. U radu je analizirano 15 hibrida kukuruza u 24 spoljne sredine. Obzirom da interakcija učestvuje u ukupnoj sumi kvadrata sa 6%, a sami genotipovi sa 2% ona zaslužuje detaljnije razmatranje nego što nam to nudi klasična analiza varijanse (ANOVA). Sa ciljem da se detaljnijim uvidom u interakcijski efekat omogući bolje razumevanje genotipova, spoljnih sredina i njihovih interakcija primenjene su AMMI (Additive Main Effect and Multiplicative Interaction) i klaster analiza. Raščlanjujući interakciju na glavne komponente PCA (Principal Components Analzsis) analizom, otkriva se deo sistematskog variranja koji se nalazi u interakciji, a koji je kod genotipova vezan za dužinu vegetacije, a kod spoljnih sredina za količinu padavina u toku vegetacije. Rezultati grupisanja klaster analizom su u visokoj saglasnosti sa grupisanjem koje se uočava na biplotu AMMI1 modela.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Understanding and utilization of genotype-by-environment interaction in maize breeding
T1  - Razumevanje i iskorišćavanje GxE interakcije u oplemenjivanju kukuruza
VL  - 42
IS  - 1
SP  - 79
EP  - 90
DO  - 10.2298/GENSR1001079B
ER  - 
@article{
author = "Babić, Vojka and Babić, Milosav and Ivanović, Mile and Kraljević-Balalić, Marija and Dimitrijević, Miodrag",
year = "2010",
url = "http://rik.mrizp.rs/handle/123456789/309",
abstract = "Due to the interaction and noise in the experiments, yield trails for studying varieties are carried out in numerous locations and in the course of several years. Data of such trials have three principle tasks: to evaluate precisely and to predict the yield on the basis of limited experimental data; to determine stability and explain variability in the response of genotypes across locations; and to be a good guide for the selection of the best genotype for sowing under new agroecological conditions. The yield prediction without the inclusion of the interaction with the environments is incomplete and imprecise. Therefore, a great deal of breeding and agronomic studies are devoted to observing of the interaction via multilocation trials with replicates with the aim to use the interaction to obtain the maximum yield in any environment. Fifteen maize hybrids were analyzed in 24 environments. As the interaction participates in the total sum of squares with 6%, and genotypes with 2%, the interaction deserves observations more detailed than the classical analysis of variance (ANOVA) provides it. With a view to observe the interaction effect in detail in order to prove better understanding of genotypes, environments and their interactions AMMI (Additive Main Effect and Multiplicative Interaction) and the cluster analysis were applied. The partition of the interaction into the principal components by the PCA analysis (Principal Components Analysis) revealed a part of systematic variations in the interaction. These variations are attributed to the length of the growing season in genotypes and to the precipitation sum during the growing season in environments. Results of grouping by the cluster analysis are in high accordance with grouping observed in the biplot of the AMMI1 model., Ogledi za ispitivanje varijeteta se izvode u brojnim lokacijama i u toku više godina i u osnovi imaju tri glavna zadatka: da precizno procene i predvide prinos na osnovu ograničenih eksperimentalnih podataka; da determinišu stabilnost i objašnjivu varijabilnost u odgovoru genotipova kroz lokacije; i da budu kvalitetan vodič za odabir najboljeg genotipa za setvu u novim agro-ekološkim uslovima. Procena prinosa bez uključivanja interakcije sa spoljnom sredinom je nekompletna i neprecizna. Zbog toga je značajan deo oplemenjivačkih i agronomskih istraživanja posvećen istraživanju interakcije, kroz višelokacijske oglede sa ponavljanjima, u cilju iskorišćavanja interakcije za dobijanje maksimalnog prinosa u svakoj sredini. U radu je analizirano 15 hibrida kukuruza u 24 spoljne sredine. Obzirom da interakcija učestvuje u ukupnoj sumi kvadrata sa 6%, a sami genotipovi sa 2% ona zaslužuje detaljnije razmatranje nego što nam to nudi klasična analiza varijanse (ANOVA). Sa ciljem da se detaljnijim uvidom u interakcijski efekat omogući bolje razumevanje genotipova, spoljnih sredina i njihovih interakcija primenjene su AMMI (Additive Main Effect and Multiplicative Interaction) i klaster analiza. Raščlanjujući interakciju na glavne komponente PCA (Principal Components Analzsis) analizom, otkriva se deo sistematskog variranja koji se nalazi u interakciji, a koji je kod genotipova vezan za dužinu vegetacije, a kod spoljnih sredina za količinu padavina u toku vegetacije. Rezultati grupisanja klaster analizom su u visokoj saglasnosti sa grupisanjem koje se uočava na biplotu AMMI1 modela.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Understanding and utilization of genotype-by-environment interaction in maize breeding, Razumevanje i iskorišćavanje GxE interakcije u oplemenjivanju kukuruza",
volume = "42",
number = "1",
pages = "79-90",
doi = "10.2298/GENSR1001079B"
}
Babić, V., Babić, M., Ivanović, M., Kraljević-Balalić, M.,& Dimitrijević, M. (2010). Razumevanje i iskorišćavanje GxE interakcije u oplemenjivanju kukuruza.
GenetikaDruštvo genetičara Srbije, Beograd., 42(1), 79-90.
https://doi.org/10.2298/GENSR1001079B
Babić V, Babić M, Ivanović M, Kraljević-Balalić M, Dimitrijević M. Razumevanje i iskorišćavanje GxE interakcije u oplemenjivanju kukuruza. Genetika. 2010;42(1):79-90
Babić Vojka, Babić Milosav, Ivanović Mile, Kraljević-Balalić Marija, Dimitrijević Miodrag, "Razumevanje i iskorišćavanje GxE interakcije u oplemenjivanju kukuruza" 42, no. 1 (2010):79-90,
https://doi.org/10.2298/GENSR1001079B .
7
9
10