Assessment of Genetic Parameters for Yield and Its Associated Traits in Greengram [Vigna radiata (L.) Wilczek]
Shailendra Sagar Prajapati, Sanjay Kumar Singh, M. K. Shrivastava, Yogendra Singh, Pratik Kumar, Shivangi Rahangdale, Karishma Behera
International Journal of Environment and Climate Change · pp. 840–848 · Published 22 Dec 2022
10.9734/ijecc/2022/v12i121522Abstract
Greengram is India's most significant legume crop, and because there is relatively little genetic variety, increasing productivity demands increased attention in research for the development of superior cultivars. During Kharif 2020-21, an experiment was conducted to the evaluation of the genetic parameters for yield and their associated attributes for thirty-nine Mungbean genotypes. Using a Randomised Block Design (RBD), all genotypes were sown in three replications. The observations on various quantitative characters were recorded, and the genetic parameters, PCV, GCV, heritability(bs), and genetic advance, along with the analysis of variances, were estimated. According to ANOVA, almost all genotypes exhibited significant variances for all characters. The highest GCV and PCV was found to be pod length (cm), number of pods cluster-1, number of primary branches plant-1, biological yield plant-1 as well as seed yield plant-1. The heritability was recorded high for pod length (cm) followed by number of primary branches plant-1, number of pods cluster-1, days to pod initiation, number of seeds pod-1, days to 50% flowering, seed yield plant-1, biological yield plant-1, number of effective pods plant-1. The character’s days to flower initiation, total number of pods plant-1, harvest index and number of clusters plant-1 revealed medium genetic advance. High heritability(bs) coupled high genetic advance as percent of mean was observed for pod length (cm), number of branches plant-1, number of pods cluster-1, days to pod initiation, number of seeds pod-1, days to 50% flowering, seed yield plant-1, biological yield plant-1 and number of effective pods plant-1.
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Cited by 3
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Jyoti Joshi, Brindaban Singh · International Journal of Environment and Climate Change · 2023
Niyati Jain, R. S. Sikarwar, Manoj Kumar Tripathi · International Journal of Environment and Climate Change · 2024
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