Journal of Food Legumes
SCOPUS
  • Year: 2011
  • Volume: 24
  • Issue: 4

Estimation of genetic distances based on agro-morphological and molecular parameters in mungbean - a case study

  • Author:
  • K. Chattopadhyay, H.K. Sarkar, S. Bhattacharyya
  • Total Page Count: 5
  • Page Number: 277 to 281

Department of Genetics and Biotechnology, Bidhan Chandra Krishi Viswavidyalaya, Mohanpur, Nadia-741 252, West Bengal, India; e-mail: chatterjee2@yahoo.com

Online published on 14 December, 2011.

Abstract

The present investigation aimed to assess morphological and molecular diversity of seventy eight mungbean germplasm of Indian sub-continent. The estimated genetic distances based on combined binary data of molecular markers and qualitative characters along with standardized data of quantitative characters were substantially supported by the linearity evaluation with morphological features, localization of gene pool and the nature and parentage. ‘Kopergaon’, a variety from Maharastra, which was the highest yielder with highest number of pods/plant was found most diverse from ‘TRCM-5-1’, a breeding line of Tripura possessing highest seed weight based on both D2 and combined analysis using morphological and molecular data. This method of the comprehensive estimation of genetic distances could possibly pave the path for the required modification in the process of diversity analysis and varietal description of mungbean.

Keywords

D2 statistic, Descriptors, Diversity, Genetic distances, Molecular markers, Mungbean