Investigation of the genetic structure of some common bean (Phaseolus vulgaris L.) commercial varieties and genotypes used as a genitor with SSR and SNP markers

Common bean is a species belonging to the Phaseolus genus of Leguminosae family. It has economic importance due being rich in protein, vitamin A and C, minerals. Being one most cultivated legumes, determination genetic diversity genotypes or populations an important role terms our resources. The objective this study was evaluate structure 94 which were different parts world country with SSR SNP markers. 10 loci 73 primers used for commercial cultivars breeding lines. All found be polymorphic. total 89 alleles identified loci. Mean number per locus (Na = 8.9), effective allele (Ne 3.731), Shannon information index (I 1.468), observed heterozygosity (Ho 0.023), expected (He 0.654) calculated based on analysis. According results Bayesian-based STRUCTURE analysis using data, genetically divided into three main clusters. distance UPGMA dendrogram obtained from analysis, 2 clusters corresponding Mesoamerican Andean gene pools. provide about structures studied With results, it will possible develop programs new by