Isolation and characterization of microsatellite loci for Hibiscus aridicola (Malvaceae), an endangered plant endemic to the dry-hot valleys of Jinsha River in Southwest China.

ABSTRACT: Hibiscus aridicola (Malvaceae) is an endangered ornamental shrub endemic to the dry-hot valleys of Jinsha River in southwest China. Only four natural populations of H. aridicola exist in the wild according to our field investigation. It can be inferred that H. aridicola is facing a very high risk of extinction in the wild and an urgent conservation strategy is required. By using a modified biotin-streptavidin capture method, a total of 40 microsatellite markers were developed and characterized in H. aridicola for the first time. Polymorphisms were evaluated in 39 individuals from four natural populations. Fifteen of the markers showed polymorphisms with two to six alleles per locus; the observed heterozygosity ranged from 0.19 to 0.72. These microsatellite loci would be useful tools for po

SUBMITTER: Zhang L 

PROVIDER: S-EPMC3189744 | biostudies-literature | 2011

REPOSITORIES: biostudies-literature