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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
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National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2020)
[Effective from January 1, 2020]
For more details click here

ICV 2018: 95.39
Index Copernicus ICI Journals Master List 2018 - IJCMAS--ICV 2018: 95.39
For more details click here

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PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
Publisher : Excellent Publishers
Email : editorijcmas@gmail.com / submit@ijcmas.com
Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2018: 95.39
NAAS RATING 2020: 5.38

Int.J.Curr.Microbiol.App.Sci.2018.7(9): 634-639
DOI: https://doi.org/10.20546/ijcmas.2018.709.075


Assessment of Genetic Diversity in Different Chilli (Capsicum annuum L.) Genotypes
S.C. Nahak1, A. Nandi2, G.S. Sahu1, P. Tripathy1, S. Das2, A. Mohanty2 and S.R. Pradhan1
1Department of Vegetable Science, College of Agriculture, OUAT, Bhubaneswar-751003, India
2AICRP Vegetable Crops, OUAT, Bhubaneswar-751003, India
*Corresponding author
Abstract:

Eleven genotypes of chilli (Capsicum annuum L.) were investigated to understand the extent of genetic diversity through 16 growth and yield attributing characters. Genetic diversity in chilli genotypes based on sixteen characters was estimated using Mahalanobis’s D2 statistics. The genotypes were grouped into four different clusters by non-hierarchical clustering. The cluster I had the maximum number (7) of genotypes while cluster III and IV each contained only one genotype. Cluster II and III had highest inter cluster distance (249.759) followed by cluster III and IV (239.433). It was also observed that the contribution of fruit yield per plant to genetic divergence of genotypes in chilli was the maximum followed by leaf curl/plot and fruit weight. So, selection of parents differing in these quantitative traits may be proved useful for heterosis breeding programme in chilli.


Keywords: Chilli, Genetic divergence, Cluster analysis, D2 statistics
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How to cite this article:

Nahak, S.C., A. Nandi, G.S. Sahu, P. Tripathy, S. Das, A. Mohanty and Pradhan, S.R. 2018. Assessment of Genetic Diversity in Different Chilli (Capsicum annuum L.) Genotypes.Int.J.Curr.Microbiol.App.Sci. 7(9): 634-639. doi: https://doi.org/10.20546/ijcmas.2018.709.075