Madras Agricultural Journal
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GENETIC VARIABILITY IN COWPEA (Vigna unguiculata (L.) Walp.)

Abstract

Variability studies undertaken on forty genotypes of cowpea had shown that there existed greater variability for the traits harvest index, number of pods and seed yield. The least contribution to genetic variability was by number of seeds. per pod. Pod length, 100 seed weight and harvest index recorded higher heri- tability estimates.

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