International Journal of Chemical Studies
  • Printed Journal
  • Indexed Journal
  • Refereed Journal
  • Peer Reviewed Journal
P-ISSN: 2349-8528, E-ISSN: 2321-4902   |   Impact Factor: GIF: 0.565

Vol. 8, Issue 4 (2020)

Genetic distance among mungbean germplasm pertaining to grain yield and yield components


Author(s): CH Santhi Priya, D Ratna Babu, A Prasanna Rajesh, N Hari Satyanarayana, V Manoj Kumar and V Srinivasa Rao

Abstract: Sixty greengram germplasm lines were subjected to multivariate analysis through Mahalanobis’ D2 statistics (Tocher’s method) and 60 genotypes were grouped into nine clusters. Cluster III was the largest with 19 genotypes, followed by cluster I having 17 genotypes, cluster II and VII with eight genotypes, cluster V having 5 genotypes and clusters IV, VI, VIII and IX were solitary clusters. The maximum inter-cluster distance was between cluster VIII and IV, followed by cluster VIII and V. It shows that there is wide genetic diversity between the clusters. On the basis of divergence between clusters, superior F1s or their transgressive segregants can be obtained by crossing between the genotypes belonging to cluster VIII and cluster IV and also between genotypes belonging to cluster VIII and cluster V which are having maximum inter cluster distance between them. Further such genotypes from above clusters which are having better per se are to be considered for hybridization programme.

DOI: 10.22271/chemi.2020.v8.i4v.9928

Pages: 2045-2050  |  479 Views  58 Downloads

download (3656KB)

International Journal of Chemical Studies International Journal of Chemical Studies
How to cite this article:
CH Santhi Priya, D Ratna Babu, A Prasanna Rajesh, N Hari Satyanarayana, V Manoj Kumar, V Srinivasa Rao. Genetic distance among mungbean germplasm pertaining to grain yield and yield components. Int J Chem Stud 2020;8(4):2045-2050. DOI: 10.22271/chemi.2020.v8.i4v.9928
 

Call for book chapter
International Journal of Chemical Studies