DIVERGENCE ANALYSIS BASED ON YIELD AND YIELD CONTRIBUTING TRAITS OF A COLLECTION OF SPRING WHEAT GENOTYPES (Triticum aestivum L.)

Authors

  • M. S. Rahman Plant Breeder, Research and Development wing, Lal Teer Seed Ltd. 108, Bir Uttam C. R. Dutta Road, Dhaka-1205
  • L. Ali Department of Genetics and Plant Breeding, Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur 1706
  • A. Sultana Research and Development wing, Lal Teer Seed Ltd. 108, Bir Uttam C. R. Dutta Road, Dhaka-1205
  • M. Ruhullah Lal Teer Seed Ltd. 108, Bir Uttam C.R. Dutta Road, Dhaka 1205
  • M. S. Hossain Department of Genetic Engineering and Biotechnology, University of Rajshahi, Rajshahi-6205

DOI:

https://doi.org/10.3329/bjpbg.v28i1.27846

Keywords:

Spring wheat, multivariate analysis, cluster, genetic divergence

Abstract

Genetic diversity among 24 spring wheat genotypes (Varieties/lines) was estimated using Mahalanobis D2-statistics and principal coordinate analysis. The genotypes fell into four clusters of different size.  Of the seven different characters spike length and 1000 grain weight had the highest contribution towards the divergence. The highest inter cluster distance was observed between cluster I and III followed by cluster II and III. So, genotypes from the most divergence clusters could be used as parents in hybridization program and are expected to manifest maximum heterosis as well as broad spectrum of variability.

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Published

2015-06-30

How to Cite

Rahman, M. S., Ali, L., Sultana, A., Ruhullah, M., & Hossain, M. S. (2015). DIVERGENCE ANALYSIS BASED ON YIELD AND YIELD CONTRIBUTING TRAITS OF A COLLECTION OF SPRING WHEAT GENOTYPES (Triticum aestivum L.). Bangladesh Journal of Plant Breeding and Genetics, 28(1), 17–22. https://doi.org/10.3329/bjpbg.v28i1.27846

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