Record Details

Principal Component Analysis and Stability of Genotypes in French Bean (Phaseolus vulgaris L.)

KRISHI: Publication and Data Inventory Repository

View Archive Info
 
 
Field Value
 
Title Principal Component Analysis and Stability of Genotypes in French Bean (Phaseolus vulgaris L.)
Not Available
 
Creator B. Rajasekhar Reddy, Maneesh Pandey, J. Singh, P.M. Singh, N. Rai
 
Subject French bean, Heritability, Principal component analysis, Stability analysis
 
Description Not Available
Background: Principal component analysis and Finlay-Wilkinson stability analysis were carried out at research farm of ICAR-Indian Institute of Vegetable Research, Varanasi to identify diverse french bean genotypes for green pod yield and suitable genotypes for stable yield and yield related parameters.
Methods: All the 24 genotypes were laid out in randomized block design with two replications during winter, 2017 and 2018. Principal
component analysis and stability analysis was done to identify the diverse and stable genotypes.
Result: Eight principal components were observed and the maximum variability was concentrated in the first three principal components PC1, PC2 and PC3 which contributed to 68.61% variance. Cluster analysis from principal component scores formed three clusters with a maximum of seventeen genotypes in cluster I followed by six genotypes in cluster II and one genotype in cluster III. High
heritability was observed for 10 pod weight, number of pods per cluster and number of seeds per pod and moderate heritability was observed for yield per plant. Finlay-Wilkinson stability analysis identified the stable genotypes viz., FMGCV 1378, FMGCV 0958, Arka Suvidha, Valentino, Banoa and VRFBB-14-2 for green pod yield per plant, Cartagenta for pod length (cm) and Paulista, Slender Pack, Arka Suvidha, Valentino, FMGCV 0958, Banoa, FORC 6V 1136, VRFBB-14-1, VRFBB-14-2 for number of pods per plant.
 
Date 2022-08-29T07:03:40Z
2022-08-29T07:03:40Z
2021-05-12
 
Type Research Paper
 
Identifier Reddy, B.R., Pandey, M., Singh, J., Singh, P.M. and Rai, N. (2021). Principal Component Analysis and Stability of Genotypes in French Bean (Phaseolus vulgaris L.). Legume Research. DOI: 10.18805/LR-4569.
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/73849
 
Language English
 
Relation Not Available;
 
Publisher Legume Research