Study on Genetic Variability, Heritability and Genetic Advance in Dolichos Bean (Lablab purpureus L.) Genotypes Article Swipe

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Dolichos Lablab purpureus Heritability Inflorescence Biology Genetic variability Genetic variation Coefficient of variation Genotype Veterinary medicine Botany Horticulture Genetics Gene Statistics Mathematics Legume Medicine

Radhelal Dewangan , Vijay Bahadur , Praveen Choyal , Ram esh , Shatis Xaxa , Vipul Pratap Singh , Shubham Sachan , Anita Kerketta ·

YOU? · · 2017 · Open Access · · DOI: https://doi.org/10.20546/ijcmas.2017.608.385 · OA: W2749341682

The present investigation was carried out to study the genetic variability, heritability and genetic advance for 17 traits in dolichos bean. The experimental material comprised of 38 genotypes of dolichos bean (Lablab purpureus L.). The highest value of genotypic coefficient of variation (GCV) was recorded for inflorescence length (28.10%). The highest value of phenotypic coefficient of variation (PCV) was recorded for inflorescence length (28.16%). The highest heritability estimate was observed for days to 50% flowering (99.95%). The highest genetic advance as percent of mean observed for inflorescence length (57.76). Hence selection will be effective for these traits.