The objective of this study was to determine genotype x environment interactions (GEI) obtained in wheat production in southeast Europe for protein content, sedimentation value, and loaf volume. Twenty wheat genotypes divided in two groups with different combinations of high molecular weight glutenin subunits (HMW-GS) were analyzed in 15 environments (E). In a combined analysis of variance, effects of genotype, environment, and their interaction (GEI) were highly significant for almost all the analyzed traits. All the three traits were influenced more by location than by year, with protein content and sedimentation value being more responsive to changes in environmental conditions than loaf volume. The genotypes with high protein content had the regression coefficient value (b) close to 1, indicating that they did not react to extreme environmental conditions as was the case with genotypes with high sedimentation and loaf volume values. There were no significant differences in average ...values for the analyzed traits and adaptability parameters between the two groups of genotypes. It means that, concerning wheat quality improvement, genotypes with different HMW-GSs on the Glu-1D locus could be recommended for growing in southeast Europe. It is necessary to take into account the differences in adaptability of protein content to either positive or negative environmental changes that were observed between the groups.
TY - JOUR
AU - Hristov, Nikola
AU - Mladenov, Novica
AU - Đurić, Veselinka
AU - Kondić-Špika, Ankica
AU - Marjanović-Jeromela, Ana
AU - Simić, Domagoj
PY - 2010
UR - http://fiver.ifvcns.rs/handle/123456789/837
AB - The objective of this study was to determine genotype x environment interactions (GEI) obtained in wheat production in southeast Europe for protein content, sedimentation value, and loaf volume. Twenty wheat genotypes divided in two groups with different combinations of high molecular weight glutenin subunits (HMW-GS) were analyzed in 15 environments (E). In a combined analysis of variance, effects of genotype, environment, and their interaction (GEI) were highly significant for almost all the analyzed traits. All the three traits were influenced more by location than by year, with protein content and sedimentation value being more responsive to changes in environmental conditions than loaf volume. The genotypes with high protein content had the regression coefficient value (b) close to 1, indicating that they did not react to extreme environmental conditions as was the case with genotypes with high sedimentation and loaf volume values. There were no significant differences in average values for the analyzed traits and adaptability parameters between the two groups of genotypes. It means that, concerning wheat quality improvement, genotypes with different HMW-GSs on the Glu-1D locus could be recommended for growing in southeast Europe. It is necessary to take into account the differences in adaptability of protein content to either positive or negative environmental changes that were observed between the groups.
PB - Springer, Dordrecht
T2 - Euphytica
T1 - Genotype by environment interactions in wheat quality breeding programs in southeast Europe
EP - 324
IS - 3
SP - 315
VL - 174
DO - 10.1007/s10681-009-0100-8
ER -
@article{
author = "Hristov, Nikola and Mladenov, Novica and Đurić, Veselinka and Kondić-Špika, Ankica and Marjanović-Jeromela, Ana and Simić, Domagoj",
year = "2010",
abstract = "The objective of this study was to determine genotype x environment interactions (GEI) obtained in wheat production in southeast Europe for protein content, sedimentation value, and loaf volume. Twenty wheat genotypes divided in two groups with different combinations of high molecular weight glutenin subunits (HMW-GS) were analyzed in 15 environments (E). In a combined analysis of variance, effects of genotype, environment, and their interaction (GEI) were highly significant for almost all the analyzed traits. All the three traits were influenced more by location than by year, with protein content and sedimentation value being more responsive to changes in environmental conditions than loaf volume. The genotypes with high protein content had the regression coefficient value (b) close to 1, indicating that they did not react to extreme environmental conditions as was the case with genotypes with high sedimentation and loaf volume values. There were no significant differences in average values for the analyzed traits and adaptability parameters between the two groups of genotypes. It means that, concerning wheat quality improvement, genotypes with different HMW-GSs on the Glu-1D locus could be recommended for growing in southeast Europe. It is necessary to take into account the differences in adaptability of protein content to either positive or negative environmental changes that were observed between the groups.",
publisher = "Springer, Dordrecht",
journal = "Euphytica",
title = "Genotype by environment interactions in wheat quality breeding programs in southeast Europe",
pages = "324-315",
number = "3",
volume = "174",
doi = "10.1007/s10681-009-0100-8"
}
Hristov, N., Mladenov, N., Đurić, V., Kondić-Špika, A., Marjanović-Jeromela, A.,& Simić, D.. (2010). Genotype by environment interactions in wheat quality breeding programs in southeast Europe. in Euphytica
Springer, Dordrecht., 174(3), 315-324.
https://doi.org/10.1007/s10681-009-0100-8
Hristov N, Mladenov N, Đurić V, Kondić-Špika A, Marjanović-Jeromela A, Simić D. Genotype by environment interactions in wheat quality breeding programs in southeast Europe. in Euphytica. 2010;174(3):315-324.
doi:10.1007/s10681-009-0100-8 .
Hristov, Nikola, Mladenov, Novica, Đurić, Veselinka, Kondić-Špika, Ankica, Marjanović-Jeromela, Ana, Simić, Domagoj, "Genotype by environment interactions in wheat quality breeding programs in southeast Europe" in Euphytica, 174, no. 3 (2010):315-324,
https://doi.org/10.1007/s10681-009-0100-8 . .
