International Journal for Asian Contemporary Research, 4(2): 47-52
Selecting Parents for Hybridization with Multivariate Analysis Approach to Improve Country Bean (Dolichos lablab L.) Yield
Received: 27 June, 2024 || Accepted: 30 July, 2024 || Published: 05 Septembert, 2024
A B S T R A C T
Twenty-six genotypes of Country bean (Dolichos lablab L.) were evaluated using D2 and principal component analysis (PCA). The genotypes were collected from Plant Genetic Resources Centre (PGRC) of Bangladesh Agricultural Research Institute (BARI), Gazipur. The study was undertaken at Sher-e-Bangla Agricultural University Farm, Dhaka to select suitable donor parents for improved breeding of Country bean. Principal component analysis (PCA) revealed that the first two axes accounted for 66.72% of the total variation among the fourteen characters studied. The highest intra-cluster distance was found in cluster IV and the lowest in cluster I. Among five clusters, the highest inter-cluster distance was observed between cluster I and cluster II and the lowest between cluster III and cluster IV. Considering all the characters the G7 (BD-8832), G6 (BD-7985), G13 (BD-8034) and G26 (BD-8816) were selected for future breeding programme. Keyword: Country bean, principal component analysis, Principal coordinates analysis and genotypes.
Copyright information: Copyright © 2024 Author(s) retain the copyright of this article. This work is licensed under a Creative Commons Attribution 4.0 International License
To cite this article: Begum, F., Ali, M.O., Mahmud, F. and Hossain, M.S. (2024). Selecting Parents for Hybridization with Multivariate Analysis Approach to Improve Country Bean (Dolichos lablab L.) Yield. International Journal
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