Estimation of Genetic Diversity of New Advanced Breeding Lines of Groundnut (Arachis hypogaea L.)

Kumar, S I and Govindaraj, M and Kumar, K V (2010) Estimation of Genetic Diversity of New Advanced Breeding Lines of Groundnut (Arachis hypogaea L.). World Journal of Agricultural Sciences, 6 (5). pp. 547-554. ISSN 1817 3047

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Abstract

Sixty four groundnut genotypes collected from different sources and evaluated during late rainy season. The plant data recorded on fourteen characters were subjected to multivariant analysis to study the variability within the genotypes and to determine the efficiency of the methods in classifying genotypes. The first three axes both of factor analysis and principal component analyses (PCA) captures 59.52 % of the total variability and jointly identified final pod yield per plant, kernel yield per plant and soil yield per plant as characters contributing most to total variation.

Item Type:	Article
Divisions:	UNSPECIFIED
CRP:	UNSPECIFIED
Uncontrolled Keywords:	Groundnut, Factor analysis, Principal component analysis, Canonical analysis, discriminant analysis, cluster
Subjects:	Mandate crops > Groundnut Others > Genetics and Genomics
Depositing User:	Mr Siva Shankar
Date Deposited:	09 Jul 2014 05:36
Last Modified:	09 Jul 2014 05:36
URI:	http://oar.icrisat.org/id/eprint/8191
Official URL:	http://www.idosi.org/wjas/wjas6(5)/12.pdf
Projects:	UNSPECIFIED
Funders:	UNSPECIFIED
Acknowledgement:	UNSPECIFIED
Links:	Google Scholar

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