Gordana Surlan-Momirovic - Academia.edu (original) (raw)
Papers by Gordana Surlan-Momirovic
CINECA IRIS Institutial research information system (University of Pisa), Sep 8, 2015
Genetika, 2004
The aim of this study was to identify an eggplant donor line which possess the largest frequency ... more The aim of this study was to identify an eggplant donor line which possess the largest frequency of favourable alleles that control fruit yield. Such donor line should be used to improve the elite eggplant hybride K35 x K12. The fruit yield of the elite hybrid, its parents and their hybrids with three potential donor lines (K36/1, K11 and K22/2) was examined in a diallel set by means of field trials. The trials were set in a randomised block design in three replications. After the fruit yield had been measured, the modified method of evaluation of relative loci value according to DUDLEY (1987) was applied. All inbred lines expressed positive values of the μG' parameter. The K11 inbred had the largest μG' value (2.38 *) and, also, the lowest frequency of unfavourable alleles on the loci class D (1.33). It was established that the K11 inbred line was more related to the K35 parental inbred line (7.81). Consequently, on the basis of the μD' values, improvement should be obtained by backcrossing the elite hybrid K35 x K11 to the donor inbred K11.
Journal of Agricultural Sciences, Belgrade, 2006
Red clover (Trifolium pratense L) is botanically a perennial, although it often behaves as a bien... more Red clover (Trifolium pratense L) is botanically a perennial, although it often behaves as a biennial. The crop generally survives for 2 to 3 seasons in most clover-growing regions of the world, and is considered to lack persistence. The objective of this investigation was to analyse the production potential, persistence and quality characteristics of domestic and imported red clover varieties, with a view to subsequent inclusion in breeding programs. Experiments were conducted at the Rimski Sancevi Experiment Field Station during 2001-2002. Six clover varieties (Merviot, Mercury, Lemmon, Junior GKT, Diana, Kolubara) and two populations (BSI and BL-3) were evaluated
Ratarstvo i Povrtarstvo, 2013
Sunflower mega-environment analysis was conducted for the grain yield data of 20 hybrids and 19 t... more Sunflower mega-environment analysis was conducted for the grain yield data of 20 hybrids and 19 test locations during 2006, and 20 hybrids and 16 test locations during 2007. Combined data included 15 hybrids and 9 test locations common for both years and it was analyzed as balanced experiment. The analysis of variance components showed that hybrid by location interaction explained 2.74, 5.8, and 3.72 times more variation than hybrid, for grain yield, for 2006, 2007, combined data, respectively, and indicated potential mega-environment existence. Our results showed the existence of two mega-environments in Serbia sunflower growing region: (1) Kula Vitovnica, Aleksa Šantić, Sombor and (2) Rimski Šančevi, Kikinda. It has been concluded that if we want promising sunflower hybrids to be optimally used, they should be cropped differently for the two determined mega-environments.
Selekcija i Semenarstvo, 2018
Domestikacija, selekcija i moderno oplemenjivanje suzili su genetičku varijabilnost ječma, a time... more Domestikacija, selekcija i moderno oplemenjivanje suzili su genetičku varijabilnost ječma, a time stvorili potrebu za ponovnim stvaranjem varijabilnosti kao baze za oplemenjivanje ove biljne vrste. U radu je tokom dve godine ispitivano 4 sorte ječma i 48 lokalnih populacija iz Banke biljnih gena Srbije. Analizirana je fenotipska varijabilnost i genetička struktura dve kvantitativne osobine klasa: dužina i širina klasa, i jedna osobina zrna: masa 1000 zrna, u populaciji sa genotipovima poznatog tipa vegetacije i oblika klasa. Prosečna dužina klasa iznosila je 4,2-10,2 cm, širina 0,65-1,27 cm, a masa 1000 zrna 27,58-51,35 g. Analiza varijanse imala je značajnu F vrednost za sve izvore variranja kod svih osobina. Analizom šesnaest SSR markera detektovano je ukupno 105 alelnih formi. Posmatrajući grupe, tip vegetacije i oblik klasa, diverzitet gena je bio najveći kod jarog (dvoredog i šestoredog) i šestoredog (jarog i ozimog) ječma. Rezultati AMOVA testa za oblik klasa su pokazali visoko značajne vrednosti za oba izvora varijacije, dok je međugrupna komponenta bila dominantna i za tip vegetacije (91,26%) i za oblik klasa (90,83%). UPGMA klaster analizom konstruisan je dendogram kojim su 52 genotipa svrstana u tri glavne grupe i 11 podgrupa. Dobijeni rezultati su pokazali da u proučavanoj kolekciji postoji značajna varijabilnost ispitivanih osobina, koja se može koristiti u oplemenjivačkim programima ječma.
Spanish Journal of Agricultural Research, Dec 2, 2016
than 60% during a dry year (Stricevic et al., 2011). Due to limited irrigation capacities, maize ... more than 60% during a dry year (Stricevic et al., 2011). Due to limited irrigation capacities, maize production in Serbia, similarly to many developing countries, is traditionally and mostly rainfed. In the last couple of decades, a trend of higher air temperatures and decreased precipitation during maize growing season has been observed (Kresovic et al., 2014), threatening Serbia to become drought-affected more often and more
Zenodo (CERN European Organization for Nuclear Research), Dec 15, 2011
World Academy of Science, Engineering and Technology, International Journal of Agricultural and Biosystems Engineering, Jul 29, 2015
Euphytica, 1993
... aca bed bcd cca ada bcd ccd cca aca bca bcd bcd aca bed bcd aca aba caa caa cda cfa 29. ZG ... more ... aca bed bcd cca ada bcd ccd cca aca bca bcd bcd aca bed bcd aca aba caa caa cda cfa 29. ZG Nova Zlatna ada 30. ZG Lonja aca 31 .OSTena aca 32 .ZGDika aba ada 33. ... The four cultivars Baranjka, KG-10117, Dika, ZG-620 were heterogeneous at the Glu-Bl locus (Fig. ...
Molecular Breeding, Mar 21, 2014
ABSTRACT Abstract Downy mildew is a fungal disease of sunflower that can lead to severe yield los... more ABSTRACT Abstract Downy mildew is a fungal disease of sunflower that can lead to severe yield losses. The damage caused by the pathogen can be controlled by growing resistant sunflower varieties. Gene Plarg was introgressed into cultivated sunflower from the wild species Helianthus argophyllus and provides resistance against all known downy mildew races. In this study, we used a mapping population from the cross - RHA 419/RHA-N-49. We identified a new co-segregating simple sequence repeat marker ORS675 and confirmed the co-segregation of markers ORS716 and ORS662 with Plarg gene. The markers were validated on two registered resistant inbred lines RHA 443 and RHA 464, as well as on twenty inbred lines RH 1–20 obtained through methods of classical breeding. Molecular marker ORS716 was assessed for usefulness in selecting resistant progeny in 12 BC populations. Markers were found to be valuable for molecular breeding in diverse genetic backgrounds and enabled transfer of the resistance gene in different sunflower genotypes.
Genetic Resources and Crop Evolution, 2015
Unlocking resistance genes in genbank collections are of prime importance for securing sustainabl... more Unlocking resistance genes in genbank collections are of prime importance for securing sustainable crop production. In this regard, the Serbian GenBank barley collection, comprising 93 local landraces and 36 commercial cultivars and elite barley breeding lines, was screened for novel resistances to powdery mildew (Blumeria graminis f. sp. hordei) using a set of 28 isolates with a wide spectrum of virulences/avirulences. No line was resistant to all the isolates, but one and three accessions showed resistance to 27 and 26 isolates, respectively. Twenty landraces (21.51 %) and ten cultivars (27.78 %) exhibited resistance to 50 % of the isolates. Infection type 2 was most frequent among resistant accessions. Nine B. graminis isolates were sufficient for gene postulation in 73 barley lines. In total, thirty-five different resistance spectra were recorded and the following known resistance genes were postulated namely
Twelve early to medium maturity maize hybrids were observed at two locations during 2010. to asse... more Twelve early to medium maturity maize hybrids were observed at two locations during 2010. to assess the phenotypic correlations among grain yield and six quantitative traits. Significant variations for grain yield and all investigated traits was found at probability level of P=0.05. Plant height showed the strongest positive correlation with grain yield (r p =0.521**) followed by number of leaves per plant (r p = 0.394**), while positive phenotypic correlations was recorded between grain yield and all of the investigated traits.
CINECA IRIS Institutial research information system (University of Pisa), Sep 8, 2015
Genetika, 2004
The aim of this study was to identify an eggplant donor line which possess the largest frequency ... more The aim of this study was to identify an eggplant donor line which possess the largest frequency of favourable alleles that control fruit yield. Such donor line should be used to improve the elite eggplant hybride K35 x K12. The fruit yield of the elite hybrid, its parents and their hybrids with three potential donor lines (K36/1, K11 and K22/2) was examined in a diallel set by means of field trials. The trials were set in a randomised block design in three replications. After the fruit yield had been measured, the modified method of evaluation of relative loci value according to DUDLEY (1987) was applied. All inbred lines expressed positive values of the μG' parameter. The K11 inbred had the largest μG' value (2.38 *) and, also, the lowest frequency of unfavourable alleles on the loci class D (1.33). It was established that the K11 inbred line was more related to the K35 parental inbred line (7.81). Consequently, on the basis of the μD' values, improvement should be obtained by backcrossing the elite hybrid K35 x K11 to the donor inbred K11.
Journal of Agricultural Sciences, Belgrade, 2006
Red clover (Trifolium pratense L) is botanically a perennial, although it often behaves as a bien... more Red clover (Trifolium pratense L) is botanically a perennial, although it often behaves as a biennial. The crop generally survives for 2 to 3 seasons in most clover-growing regions of the world, and is considered to lack persistence. The objective of this investigation was to analyse the production potential, persistence and quality characteristics of domestic and imported red clover varieties, with a view to subsequent inclusion in breeding programs. Experiments were conducted at the Rimski Sancevi Experiment Field Station during 2001-2002. Six clover varieties (Merviot, Mercury, Lemmon, Junior GKT, Diana, Kolubara) and two populations (BSI and BL-3) were evaluated
Ratarstvo i Povrtarstvo, 2013
Sunflower mega-environment analysis was conducted for the grain yield data of 20 hybrids and 19 t... more Sunflower mega-environment analysis was conducted for the grain yield data of 20 hybrids and 19 test locations during 2006, and 20 hybrids and 16 test locations during 2007. Combined data included 15 hybrids and 9 test locations common for both years and it was analyzed as balanced experiment. The analysis of variance components showed that hybrid by location interaction explained 2.74, 5.8, and 3.72 times more variation than hybrid, for grain yield, for 2006, 2007, combined data, respectively, and indicated potential mega-environment existence. Our results showed the existence of two mega-environments in Serbia sunflower growing region: (1) Kula Vitovnica, Aleksa Šantić, Sombor and (2) Rimski Šančevi, Kikinda. It has been concluded that if we want promising sunflower hybrids to be optimally used, they should be cropped differently for the two determined mega-environments.
Selekcija i Semenarstvo, 2018
Domestikacija, selekcija i moderno oplemenjivanje suzili su genetičku varijabilnost ječma, a time... more Domestikacija, selekcija i moderno oplemenjivanje suzili su genetičku varijabilnost ječma, a time stvorili potrebu za ponovnim stvaranjem varijabilnosti kao baze za oplemenjivanje ove biljne vrste. U radu je tokom dve godine ispitivano 4 sorte ječma i 48 lokalnih populacija iz Banke biljnih gena Srbije. Analizirana je fenotipska varijabilnost i genetička struktura dve kvantitativne osobine klasa: dužina i širina klasa, i jedna osobina zrna: masa 1000 zrna, u populaciji sa genotipovima poznatog tipa vegetacije i oblika klasa. Prosečna dužina klasa iznosila je 4,2-10,2 cm, širina 0,65-1,27 cm, a masa 1000 zrna 27,58-51,35 g. Analiza varijanse imala je značajnu F vrednost za sve izvore variranja kod svih osobina. Analizom šesnaest SSR markera detektovano je ukupno 105 alelnih formi. Posmatrajući grupe, tip vegetacije i oblik klasa, diverzitet gena je bio najveći kod jarog (dvoredog i šestoredog) i šestoredog (jarog i ozimog) ječma. Rezultati AMOVA testa za oblik klasa su pokazali visoko značajne vrednosti za oba izvora varijacije, dok je međugrupna komponenta bila dominantna i za tip vegetacije (91,26%) i za oblik klasa (90,83%). UPGMA klaster analizom konstruisan je dendogram kojim su 52 genotipa svrstana u tri glavne grupe i 11 podgrupa. Dobijeni rezultati su pokazali da u proučavanoj kolekciji postoji značajna varijabilnost ispitivanih osobina, koja se može koristiti u oplemenjivačkim programima ječma.
Spanish Journal of Agricultural Research, Dec 2, 2016
than 60% during a dry year (Stricevic et al., 2011). Due to limited irrigation capacities, maize ... more than 60% during a dry year (Stricevic et al., 2011). Due to limited irrigation capacities, maize production in Serbia, similarly to many developing countries, is traditionally and mostly rainfed. In the last couple of decades, a trend of higher air temperatures and decreased precipitation during maize growing season has been observed (Kresovic et al., 2014), threatening Serbia to become drought-affected more often and more
Zenodo (CERN European Organization for Nuclear Research), Dec 15, 2011
World Academy of Science, Engineering and Technology, International Journal of Agricultural and Biosystems Engineering, Jul 29, 2015
Euphytica, 1993
... aca bed bcd cca ada bcd ccd cca aca bca bcd bcd aca bed bcd aca aba caa caa cda cfa 29. ZG ... more ... aca bed bcd cca ada bcd ccd cca aca bca bcd bcd aca bed bcd aca aba caa caa cda cfa 29. ZG Nova Zlatna ada 30. ZG Lonja aca 31 .OSTena aca 32 .ZGDika aba ada 33. ... The four cultivars Baranjka, KG-10117, Dika, ZG-620 were heterogeneous at the Glu-Bl locus (Fig. ...
Molecular Breeding, Mar 21, 2014
ABSTRACT Abstract Downy mildew is a fungal disease of sunflower that can lead to severe yield los... more ABSTRACT Abstract Downy mildew is a fungal disease of sunflower that can lead to severe yield losses. The damage caused by the pathogen can be controlled by growing resistant sunflower varieties. Gene Plarg was introgressed into cultivated sunflower from the wild species Helianthus argophyllus and provides resistance against all known downy mildew races. In this study, we used a mapping population from the cross - RHA 419/RHA-N-49. We identified a new co-segregating simple sequence repeat marker ORS675 and confirmed the co-segregation of markers ORS716 and ORS662 with Plarg gene. The markers were validated on two registered resistant inbred lines RHA 443 and RHA 464, as well as on twenty inbred lines RH 1–20 obtained through methods of classical breeding. Molecular marker ORS716 was assessed for usefulness in selecting resistant progeny in 12 BC populations. Markers were found to be valuable for molecular breeding in diverse genetic backgrounds and enabled transfer of the resistance gene in different sunflower genotypes.
Genetic Resources and Crop Evolution, 2015
Unlocking resistance genes in genbank collections are of prime importance for securing sustainabl... more Unlocking resistance genes in genbank collections are of prime importance for securing sustainable crop production. In this regard, the Serbian GenBank barley collection, comprising 93 local landraces and 36 commercial cultivars and elite barley breeding lines, was screened for novel resistances to powdery mildew (Blumeria graminis f. sp. hordei) using a set of 28 isolates with a wide spectrum of virulences/avirulences. No line was resistant to all the isolates, but one and three accessions showed resistance to 27 and 26 isolates, respectively. Twenty landraces (21.51 %) and ten cultivars (27.78 %) exhibited resistance to 50 % of the isolates. Infection type 2 was most frequent among resistant accessions. Nine B. graminis isolates were sufficient for gene postulation in 73 barley lines. In total, thirty-five different resistance spectra were recorded and the following known resistance genes were postulated namely
Twelve early to medium maturity maize hybrids were observed at two locations during 2010. to asse... more Twelve early to medium maturity maize hybrids were observed at two locations during 2010. to assess the phenotypic correlations among grain yield and six quantitative traits. Significant variations for grain yield and all investigated traits was found at probability level of P=0.05. Plant height showed the strongest positive correlation with grain yield (r p =0.521**) followed by number of leaves per plant (r p = 0.394**), while positive phenotypic correlations was recorded between grain yield and all of the investigated traits.