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Combining ability and heritability in relation to canopy development and yield in groundnut (Arachis hypogaea L.)



Combining ability and heritability in relation to canopy development and yield in groundnut (Arachis hypogaea L.)



Journal of Oilseeds Research 9(1): 43-50



An analysis of 14 diverse groundnut genotypes characterized for different degrees of canopy development in a diallel mating design revealed predominant SCA variances for canopy and 4 yield attributes in the F1 and F2. The most spreading canopy types of category 4 and the medium spreading canopy types of category 3 exhibited significant positive GCA effects for canopy and yield characters while the most compact genotype of category 1 showed negative GCA effects for these traits.

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Accession: 002326169

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