Analysis of molecular diversity in Indian and Exotic genotypes of Brassica juncea using SSR markers

Jebi Sudan; Prakriti Khajuria; S. K. Gupta; Ravinder Singh

doi:10.5958/0975-6906.2016.00054.7

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Published: Aug 25, 2016

DOI: https://doi.org/10.5958/0975-6906.2016.00054.7

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Keywords:

Brassica juncea, genetic diversity, population structure, dendrogram

Jebi Sudan

School of Biotechnology, Sher-e-Kashmir University of Agricultural Sciences and Technology, Jammu 180 001 (J and K)

Prakriti Khajuria

School of Biotechnology, Sher-e-Kashmir University of Agricultural Sciences and Technology, Jammu 180 001 (J and K)

S. K. Gupta

Department of Plant Breeding and Genetics, Sher-e-Kashmir University of Agricultural Sciences and Technology, Jammu 180 001 (J and K)

Ravinder Singh

School of Biotechnology, Sher-e-Kashmir University of Agricultural Sciences and Technology, Jammu 180 001 (J and K)

Abstract

Molecular diversity analysis of Indian and Exotic genotypes of Brassica juncea genotypes was carried out using simple sequence repeat (SSR) markers. Sixteen out of 32 SSR markers were found to be polymorphic and amplified 54 alleles in 23 genotypes with an average of 2.37 and 0.31 for alleles per locus and polymorphic information content (PIC), respectively. The genotypes were grouped into three distinct clusters based on unweighted neighbour joining and population structure analyses. The molecular analysis revealed that markers obtained from diploid progenitors were useful for molecular diversity studies in Brasicca juncea.

How to Cite

Sudan, J., Khajuria, P., Gupta, S. K., & Singh, R. (2016). Analysis of molecular diversity in Indian and Exotic genotypes of Brassica juncea using SSR markers. INDIAN JOURNAL OF GENETICS AND PLANT BREEDING, 76(03), 361–364. https://doi.org/10.5958/0975-6906.2016.00054.7

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Vol. 76 No. 03 (2016): Indian Journal of Genetics and Plant Breeding

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Research Article

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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Analysis of molecular diversity in Indian and Exotic genotypes of Brassica juncea using SSR markers

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