Association of Indian bread wheat genotypes under different moisture regimes


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Authors

  • Vishnu Kumar Directorate of Wheat Research, PO Box 158, Karnal 132 001
  • B. S. Tyagi Directorate of Wheat Research, PO Box 158, Karnal 132 001
  • Ajay Verma Directorate of Wheat Research, PO Box 158, Karnal 132 001
  • Indu Sharma Directorate of Wheat Research, PO Box 158, Karnal 132 001

Abstract

Forty elite bread wheat genotypes were assessed under different moisture regimes to ascertain the extent of genetic diversity and were grouped in to eight clusters. In irrigated conditions, the inter cluster distances ranged from 1.66 (cluster IV to VIII) to 9.47 (cluster II to VII), whereas the range of inter cluster distances under water stress conditions
obtained was from 1.98 to 9.10. On pooled basis, the clusters II, III and IV had the most divergent genotypes with high inter cluster distances. The genotype GW 273 performed well in severe water stress, while WR 544 and Raj 4037 were found promising under water stress at grain filling stage.

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Submitted

2016-12-08

Published

2017-02-28

Issue

Vol. 74 No. 2 (2014): The Indian Journal of Genetics and Plant Breeding

Section

Articles

How to Cite

Kumar, V., Tyagi, B. S., Verma, A., & Sharma, I. (2017). Association of Indian bread wheat genotypes under different moisture regimes. The Indian Journal of Genetics and Plant Breeding, 74(2). https://epubs.icar.org.in/index.php/IJGPB/article/view/64557