Development of 10 polymorphic microsatellite loci primers for Codonopsis pilosula Nannf. (Campanulaceae)

摘要

Codonopsis pilosula Nannf., as an important traditional Chinese medicinal plant species, has been used to treat fatigue, thirst and loss of appetite. In this study, we developed 10 new microsatellite loci primers from the genome of this species using the combined biotin capture method. The polymorphism of each locus was further assessed through 27 individuals from four geographically distant populations. The number of alleles per locus ranged from 6 to 11. The observed and expected heterozygosity ranged from 0.15 to 0.24 and 0.27 to 0.40, respectively. We further performed cross-priming tests of these loci in the other three congeneric species. These microsatellite markers will be useful for investigating genetic diversity within and between populations of these species.