Indian Journal of Plant Genetic Resources
  • Year: 2000
  • Volume: 13
  • Issue: 2

Genetic divergence in late sown wheat (Triticum aestivum L. em Theil)

  • Author:
  • Mahesh S. Khumkar, S. Chandrashekaran, H. B. Chaudhary
  • Total Page Count: 4
  • Page Number: 126 to 129

Division of Genetics, Indian Agricultural Research Institute, Pusa, New Delhi 110 012.

Abstract

Forty nine genotypes of wheat (Triticum aestivum L. em Theil) suited for late sown irrigated conditions were studied for their genetic divergence for a set of seven characters using Mahalanobis D2 statistic. The genotypes could be grouped into seven clusters. The genetic diversity among genotypes did not show any relation to geographical diversity. Based on genetic divergence and superior cluster means, it is predicted that crosses between genotypes from clusters II, IV, VI and VII may result in superior types.

Keywords

Wheat, genotypes, genetic divergence, hybridization