Genetic analysis for yield, nutritional and oil quality traits in RIL population of groundnut (Arachis hypogaea L.)

Ganapati Mukri; H. L. Nadaf; M. V. C. Gowda; R. S. Bhat; H. D. Upadhyaya

doi:10.5958/0975-6906.2014.00869.4

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Published: Nov 25, 2014

DOI: https://doi.org/10.5958/0975-6906.2014.00869.4

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Keywords:

Groundnut, oleic acid, oil quality, RILs, genetic variability

Ganapati Mukri

Department of Genetics and Plant Breeding, University of Agricultural Sciences, Dharwad 580 005

H. L. Nadaf

Department of Genetics and Plant Breeding, University of Agricultural Sciences, Dharwad 580 005

M. V. C. Gowda

Department of Genetics and Plant Breeding, University of Agricultural Sciences, Dharwad 580 005

R. S. Bhat

Department of Genetics and Plant Breeding, University of Agricultural Sciences, Dharwad 580 005

H. D. Upadhyaya

Department of Genetics and Plant Breeding, University of Agricultural Sciences, Dharwad 580 005

Abstract

A total of 268 recombinant inbred lines (RILs) were evaluated for genetic variability for yield, nutritional and oil quality traits under two consecutive seasons at two locations. Analysis showed that variability exists in the population for the nutritional and oil quality as well as for yield component traits. Majority of the yield components and oil quality traits were governed by additive effects. The nutritional and oil quality traits were not affected by environmental factors and simple phenotypic selection ensures increased performance of the genotypes. Yield components showed moderate to high heritability but with great influence of environment.

How to Cite

Mukri, G., Nadaf, H. L., Gowda, M. V. C., Bhat, R. S., & Upadhyaya, H. D. (2014). Genetic analysis for yield, nutritional and oil quality traits in RIL population of groundnut (Arachis hypogaea L.). INDIAN JOURNAL OF GENETICS AND PLANT BREEDING, 74(04), 450–455. https://doi.org/10.5958/0975-6906.2014.00869.4

Issue

Vol. 74 No. 04 (2014): Indian Journal of Genetics and Plant Breeding

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Research Article

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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Genetic analysis for yield, nutritional and oil quality traits in RIL population of groundnut (Arachis hypogaea L.)

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