Vol. 5, Issue 4 (2017)
Estimation of stability parameters for seed yield and its components in triticale and wheat genotypes under optimum and stress environments
Author(s): AG Singh, Lipendr Kumar Saini, H Saini and AK Sharma
Abstract: Thirty genotypes comprising of wheat (T. aestivum and T. durum) and hexaploid triticale was studied in Randomized Block Design with three replications, under normal, saline and stress during 2016-17 to assess the stability of these genotypes for yield and its contributing traits. Analysis of variance of stability revealed highly significant variance due to environment for all traits which indicated differential effect of different environments. The variance for genotypic effect was highly significant indicating thereby differential response of all the genotypes. The genotypes like T-4037, T-4045, T-4047, T-4049, T-4050 and six aestivum genotypes namely RAJ-3765, RAJ-4079, RAJ-4083, WH-1105, RAJ-3077 and RAJ – 3777 gave average response for seed yield to change in enviornmental conditions as indicated by their unit regression and non-significant deviations suggesting average stability and wider adaptibility of these genotypes.
Pages: 708-712 | 857 Views 60 Downloads
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How to cite this article:
AG Singh, Lipendr Kumar Saini, H Saini, AK Sharma. Estimation of stability parameters for seed yield and its components in triticale and wheat genotypes under optimum and stress environments. Int J Chem Stud 2017;5(4):708-712.
