Genetic variability and heritability studies in Virginia groundnut (Arachis hypogaea L.)

Gupta, R.P. and Vachhani, J.H. and Kachhadia, V.H. and Vaddoria, M.A. and Reddy, P. (2015) Genetic variability and heritability studies in Virginia groundnut (Arachis hypogaea L.). Electronic Journal of Plant Breeding, 6 (1). pp. 253-256.

[img] PDF - Published Version
Restricted to ICRISAT researchers only

Request a copy

Abstract

Sixty diverse genotypes of Virginia groundnut were evaluated during kharif 2013 for variability parameters. The estimates of PCV and GCV were high for plant height, number of primary branches per plant, number of mature pods per plant, 100-pod weight, 100-kernel weight, biological yield per plant, kernel yield per plant and harvest index. High heritability coupled with high genetic advance expressed as percentage of mean was observed for 100-pod weight, 100-kernel weight, biological yield per plant and kernel yield per plant indicating that these traits were mainly governed by additive gene action and responsive for further improvement of these traits

Item Type: Article
Uncontrolled Keywords: Groundnut, genetic variability, heritability, genetic advance
Author Affiliation: Main Oilseeds Research Station, Junagadh Agricultural University, Junagadh-362 001 (Gujarat)
Subjects: Crop Improvement
Divisions: Groundnut
Depositing User: Mr T L Gautham
Date Deposited: 04 Sep 2015 10:33
Last Modified: 04 Sep 2015 10:33
URI: http://eprints.icrisat.ac.in/id/eprint/13833

Actions (login required)

View Item View Item