DIALLEL ANALYSIS FOR ESTIMATETION OF GENETIC PARAMETRS OF YIELD AND YIELD COMPONRNTS IN BREAD WHEAT (TRITICUM AESTIVUM L.) IN THE FILED NORMAL AND SALINE CONDITIONS

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AKBARPOUR O.A.; DEHGHANI H.; ROUSTA M.J.

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Journal: MODERN GENETICS JOURNAL (MGJ) Year:2017 | Volume:11 | Issue:4 Page(s): 0-0

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Title

DIALLEL ANALYSIS FOR ESTIMATETION OF GENETIC PARAMETRS OF YIELD AND YIELD COMPONRNTS IN BREAD WHEAT (TRITICUM AESTIVUM L.) IN THE FILED NORMAL AND SALINE CONDITIONS

Author(s)

AKBARPOUR O.A. | DEHGHANI H. | ROUSTA M.J. | Issue Writer Certificate

Keywords

DIALLELQ2

SALINITYQ1

WHEATQ1

HERITABILITYQ2

FIELD CONDITIONQ2

YIELD COMPONENTSQ2

Abstract

salinity is one of the abiotic stresses which make the imbalances in growth and ultimately reduce the crop yield and agricultural products. In this research, to investigate the yield and YIELD COMPONENTS, seven Iranian bread WHEAT cultivars along with their hybrids derived from full DIALLEL crosses were conducted in randomized complete blocks design in both normal and saline conditions in the field of National SALINITY Research Center located in Yazd province, Iran, during 2014 year season. The results of ANOVA showed that all of characteristics such as grain yield, biomass, spike length, number of seed per spike, number of tillers, number of spikelet per spike and weight of 100 seeds had significantly differences among all 49 genotypes at 0.01 probability level for both normal and saline conditions. The DIALLEL analysis results showed that additive variance and GCA for all characters in both environments were significant. Dominance effects were significant for the most of traits in both conditions, indicating that selection for those traits would be effective in later generations and led to improvement of traits in saline environment. The Roshan cultivar for grain yield, biomass weight and number of tillers, the Bam cultivar for weight of 100 seeds and the Kavir cultivar for number of spikelet per spike were the best combiner for regarding traits in both conditions, respectively. High broad sense heritabilites and moderate to high narrow sense heritabilites for evaluated traits in these materials indicated that improving and breeding potential for WHEAT in normal and salt condition does exist.

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APA: Copy

AKBARPOUR, O.A., DEHGHANI, H., & ROUSTA, M.J.. (2017). DIALLEL ANALYSIS FOR ESTIMATETION OF GENETIC PARAMETRS OF YIELD AND YIELD COMPONRNTS IN BREAD WHEAT (TRITICUM AESTIVUM L.) IN THE FILED NORMAL AND SALINE CONDITIONS. MODERN GENETICS JOURNAL (MGJ), 11(4), 0-0. SID. https://sid.ir/paper/356235/en

Vancouver: Copy

AKBARPOUR O.A., DEHGHANI H., ROUSTA M.J.. DIALLEL ANALYSIS FOR ESTIMATETION OF GENETIC PARAMETRS OF YIELD AND YIELD COMPONRNTS IN BREAD WHEAT (TRITICUM AESTIVUM L.) IN THE FILED NORMAL AND SALINE CONDITIONS. MODERN GENETICS JOURNAL (MGJ)[Internet]. 2017;11(4):0-0. Available from: https://sid.ir/paper/356235/en

IEEE: Copy

O.A. AKBARPOUR, H. DEHGHANI, and M.J. ROUSTA, “DIALLEL ANALYSIS FOR ESTIMATETION OF GENETIC PARAMETRS OF YIELD AND YIELD COMPONRNTS IN BREAD WHEAT (TRITICUM AESTIVUM L.) IN THE FILED NORMAL AND SALINE CONDITIONS,” MODERN GENETICS JOURNAL (MGJ), vol. 11, no. 4, pp. 0–0, 2017, [Online]. Available: https://sid.ir/paper/356235/en

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