Characterization and development of EST-derived SSR markers in Sinowilsonia henryi (Hamamelidaceae).

ABSTRACT:

Premise of the study

Polymorphic microsatellite markers were developed to reveal the genetic diversity of extant populations and the mating system of Sinowilsonia henryi (Hamamelidaceae).

Methods and results

In this study, nuclear simple sequence repeat (SSR) markers were developed using the Illumina high-throughput sequencing technique (RNA-Seq). The de novo-assembled transcriptome generated a total of 64,694 unique sequences with an average length of 601 bp. A total of 2941 microsatellite loci were detected. Of the 121 tested loci, 13 loci were polymorphic and eight were monomorphic among 72 individuals representing three natural populations of the species. The number of alleles per locus ranged from one to four, and the observed and expected heterozygosity at popul

SUBMITTER: Li ZZ 

PROVIDER: S-EPMC5703181 | biostudies-literature | 2017 Nov

REPOSITORIES: biostudies-literature