Variability of microsatellite loci in Vincetoxicum Wolf species in southeastern Ukraine

Resumo

Genetic diversity of 13 species of the genus Vincetoxicum Wolf found in Ukraine with the use of four of eight nuclear microsatellite markers previously developed for Vincetoxicum atratum from Japan was studied. The number of alleles in studied loci varied in the range from 8 to 25. The expected heterozygosity was 0.690–0.938; the observed heterozygosity varied in the range from 0.205 to 0.806. The total rate of genetic variability of studied species was found to be comparable to the rate of variability of Vincetoxicum atratum from Japan. Microsatellite loci Vinc5, Vinc104, Vinc123, and Vinc124 can be successfully used for estimating the intra- and interspecific polymorphism of the species of genus Vincetoxicum Wolf in Ukraine.