Stability Analysis for Yield and Maturity Traits in Coloured Sweet Pepper (Capsicum annuum L. var. grossum Sendt.)
Received Date: Sep 24, 2020 / Accepted Date: Jan 25, 2022 / Published Date: Jan 26, 2022
Abstract
The present investigation was carried out with fifteen coloured capsicum genotypes grown at three locations during Kharif 2018. Pooled analysis of variance over three environments revealed highly significant differences among genotypes for all the characters. The environment E1 was the most favourable environment for the expression of all traits. The pooled analysis of variance for stability revealed significant variation among genotypes for all traits. Environments (linear) component of variance was significant for all traits. The linear component of genotype × environment was also significant for all traits. The estimates of regression coefficients for fifteen genotypes ranged from 0.46 to 2.16 for days to first flowering, 0.56 to 1.43 for days to first fruit set, 0.18 to 1.76 for days to first harvest, -0.26 to 3.05 for number of fruits plant-1, 0.24 to 1.91 for average fruit weight, 0.24 to 2.15 for average fruit yield plant-1 and 0.23 to 2.13 for fruit yield plot-1.
Keywords: Sweet pepper; Stability; Yield; Maturity
Citation: Sultan A, Afroza B, Ali G, Mufti S, Akhter A, et al. (2022) Stability Analysis for Yield and Maturity Traits in Coloured Sweet Pepper (Capsicum annuum L. var. grossum Sendt.). J Plant Genet Breed 6: 110. Doi: 10.4172/jpgb.1000110
Copyright: © 2022 Sultan A. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
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