Considering that agricultural production needs to be adjusted to global climate changes,
it is of particular importance to develop bread wheat germplasm with improved tolerance
to abiotic stress conditions. Therefore, the aim of this research was to identify stable
wheat genotypes with increased salinity stress tolerance. The experiment was conducted
with 27 wheat genotypes, at two localities: Kumane (solonetz soil type) and Rimski
Šančevi (chernozem soil type) during two growing seasons. A significant influence of
genotype and environment, as well as G × E interaction, on the phenotypic expression of
yield components was found. The factor of genotype had the largest effect on the variation
in plant height (38.7%) and the smallest effect on the variation in the number of grains
per spike (8.24%). The greatest influence of the environment (64.7%) and G × E
interaction (17.44%) was found in the variation in the number of grains per spike. Salinity
conditions contributed the mo...st to the decrease in the number of grains per spike (30%),
which is considered the best indicator of the impact of stress on the plant. The smallest
decrease in the number of grains per spike was recorded in the genotypes Šumadija
(16.0%) and Harmonija (18.8%). However, AMMI and PCA analyses showed that the
genotype Harmonija is characterized by a higher value of the number of grains per spike
and greater stability. The genotypes Renesansa, Jugoslavija, Bankut 1205, and
Harmonija were characterized by the smallest reduction in plant height under salinity
conditions, among which Jugoslavija and Renesansa exhibited high stability and lower
trait values. The smallest reduction in spike length was found in the genotypes Jugoslavija
and Šumadija, which exhibited the specific adaptability to salinity stress. In terms of
salinity tolerance, the genotypes Šumadija, Harmonija, and Renesansa are considered
valuable genetic resources in breeding programs.
Keywords:
AMMI / G × E interaction / PCA analysis / stability / salinity stress
TY - JOUR
AU - Matković Stojšin, Mirela
AU - Petrović, Sofija
AU - Jocković, Bojan
AU - Banjac, Borislav
AU - Zečević, Veselinka
AU - Mickovski Stefanović, Violeta
AU - Perišić, Vladimir
PY - 2023
UR - http://RIVeC.institut-palanka.rs/handle/123456789/658
AB - Considering that agricultural production needs to be adjusted to global climate changes,
it is of particular importance to develop bread wheat germplasm with improved tolerance
to abiotic stress conditions. Therefore, the aim of this research was to identify stable
wheat genotypes with increased salinity stress tolerance. The experiment was conducted
with 27 wheat genotypes, at two localities: Kumane (solonetz soil type) and Rimski
Šančevi (chernozem soil type) during two growing seasons. A significant influence of
genotype and environment, as well as G × E interaction, on the phenotypic expression of
yield components was found. The factor of genotype had the largest effect on the variation
in plant height (38.7%) and the smallest effect on the variation in the number of grains
per spike (8.24%). The greatest influence of the environment (64.7%) and G × E
interaction (17.44%) was found in the variation in the number of grains per spike. Salinity
conditions contributed the most to the decrease in the number of grains per spike (30%),
which is considered the best indicator of the impact of stress on the plant. The smallest
decrease in the number of grains per spike was recorded in the genotypes Šumadija
(16.0%) and Harmonija (18.8%). However, AMMI and PCA analyses showed that the
genotype Harmonija is characterized by a higher value of the number of grains per spike
and greater stability. The genotypes Renesansa, Jugoslavija, Bankut 1205, and
Harmonija were characterized by the smallest reduction in plant height under salinity
conditions, among which Jugoslavija and Renesansa exhibited high stability and lower
trait values. The smallest reduction in spike length was found in the genotypes Jugoslavija
and Šumadija, which exhibited the specific adaptability to salinity stress. In terms of
salinity tolerance, the genotypes Šumadija, Harmonija, and Renesansa are considered
valuable genetic resources in breeding programs.
PB - Sciendo
T2 - Contemporary Agriculture
T1 - Utilizing the Stability of Yield Parameters as a Technique to Select Salinity-Tolerant Wheat Genotypes
EP - 74
IS - 1-2
SP - 64
VL - 72
DO - 10.2478/contagri-2023-0009
ER -
@article{
author = "Matković Stojšin, Mirela and Petrović, Sofija and Jocković, Bojan and Banjac, Borislav and Zečević, Veselinka and Mickovski Stefanović, Violeta and Perišić, Vladimir",
year = "2023",
abstract = "Considering that agricultural production needs to be adjusted to global climate changes,
it is of particular importance to develop bread wheat germplasm with improved tolerance
to abiotic stress conditions. Therefore, the aim of this research was to identify stable
wheat genotypes with increased salinity stress tolerance. The experiment was conducted
with 27 wheat genotypes, at two localities: Kumane (solonetz soil type) and Rimski
Šančevi (chernozem soil type) during two growing seasons. A significant influence of
genotype and environment, as well as G × E interaction, on the phenotypic expression of
yield components was found. The factor of genotype had the largest effect on the variation
in plant height (38.7%) and the smallest effect on the variation in the number of grains
per spike (8.24%). The greatest influence of the environment (64.7%) and G × E
interaction (17.44%) was found in the variation in the number of grains per spike. Salinity
conditions contributed the most to the decrease in the number of grains per spike (30%),
which is considered the best indicator of the impact of stress on the plant. The smallest
decrease in the number of grains per spike was recorded in the genotypes Šumadija
(16.0%) and Harmonija (18.8%). However, AMMI and PCA analyses showed that the
genotype Harmonija is characterized by a higher value of the number of grains per spike
and greater stability. The genotypes Renesansa, Jugoslavija, Bankut 1205, and
Harmonija were characterized by the smallest reduction in plant height under salinity
conditions, among which Jugoslavija and Renesansa exhibited high stability and lower
trait values. The smallest reduction in spike length was found in the genotypes Jugoslavija
and Šumadija, which exhibited the specific adaptability to salinity stress. In terms of
salinity tolerance, the genotypes Šumadija, Harmonija, and Renesansa are considered
valuable genetic resources in breeding programs.",
publisher = "Sciendo",
journal = "Contemporary Agriculture",
title = "Utilizing the Stability of Yield Parameters as a Technique to Select Salinity-Tolerant Wheat Genotypes",
pages = "74-64",
number = "1-2",
volume = "72",
doi = "10.2478/contagri-2023-0009"
}
Matković Stojšin, M., Petrović, S., Jocković, B., Banjac, B., Zečević, V., Mickovski Stefanović, V.,& Perišić, V.. (2023). Utilizing the Stability of Yield Parameters as a Technique to Select Salinity-Tolerant Wheat Genotypes. in Contemporary Agriculture
Sciendo., 72(1-2), 64-74.
https://doi.org/10.2478/contagri-2023-0009
Matković Stojšin M, Petrović S, Jocković B, Banjac B, Zečević V, Mickovski Stefanović V, Perišić V. Utilizing the Stability of Yield Parameters as a Technique to Select Salinity-Tolerant Wheat Genotypes. in Contemporary Agriculture. 2023;72(1-2):64-74.
doi:10.2478/contagri-2023-0009 .
Matković Stojšin, Mirela, Petrović, Sofija, Jocković, Bojan, Banjac, Borislav, Zečević, Veselinka, Mickovski Stefanović, Violeta, Perišić, Vladimir, "Utilizing the Stability of Yield Parameters as a Technique to Select Salinity-Tolerant Wheat Genotypes" in Contemporary Agriculture, 72, no. 1-2 (2023):64-74,
https://doi.org/10.2478/contagri-2023-0009 . .
