Legume Research - An International Journal
Web of Science
  • Year: 2004
  • Volume: 27
  • Issue: 2

Genetic divergence and heterosis studies in mungbean (Vigna radiata L.wilczek)

  • Author:
  • A. Appala Swamy1, G.L.K. Reddy2
  • Total Page Count: 4
  • Page Number: 115 to 118

1 Agricultural College, Naira-532 185, India.

2 Agricultural College, Bapatla-522 101, India.

Department of Genetics and Plant Breeding, SV Agricultural College, Tirupati - 517 502, India

Online published on 29 October, 2012.

Abstract

Twenty-eight F1 hybrids and their eight pare~ts of mungbean were evaluated for genetic divergence and heterosis. Differential clustering pattern of parents and F1s suggested appreciable genetic diversity among the parents as well as hybrids. lack of relationship between genetic divergence and geographical region did not express any affinity in clustering pattern. The parents separated by medium D2 values generally showed high heterosis for all the characters. The cross combination LGG-471 x CO-5, LGG441 x RMG-275 and LGG-431 x CO-5 showed high heterotic effects along with considerable genetic divergence.