Unraveling the efficiency of RAPD and SSR markers in diversity analysis and population structure estimation in common bean.

ABSTRACT: Increase in food production viz-a-viz quality of food is important to feed the growing human population to attain food as well as nutritional security. The availability of diverse germplasm of any crop is an important genetic resource to mine the genes that may assist in attaining food as well as nutritional security. Here we used 15 RAPD and 23 SSR markers to elucidate diversity among 51 common bean genotypes mostly landraces collected from the Himalayan region of Jammu and Kashmir, India. We observed that both the markers are highly polymorphic. The discriminatory power of these markers was determined using various parameters like; percent polymorphism, PIC, resolving power and marker index. 15 RAPDs produced 171 polymorphic bands, while 23 SSRs produced 268 polymorphic bands. SSRs showe

SUBMITTER: Zargar SM 

PROVIDER: S-EPMC4705283 | biostudies-literature | 2016 Jan

REPOSITORIES: biostudies-literature