Novel microsatellite markers acquired from Rubus coreanus Miq. and cross-amplification in other Rubus species.

ABSTRACT: The Rubus genus consists of more than 600 species that are distributed globally. Only a few Rubus species, including raspberries and blueberries, have been domesticated. Genetic diversity within and between Rubus species is an important resource for breeding programs. We developed genomic microsatellite markers using an SSR-enriched R. coreanus library to study the diversity of the Rubus species. Microsatellite motifs were discovered in 546 of 646 unique clones, and a dinucleotide repeat was the most frequent (75.3%) type of repeat. From 97 microsatellite loci with reproducible amplicons, we acquired 29 polymorphic microsatellite markers in the Rubus coreanus collection. The transferability values ranged from 59.8% to 84% across six Rubus species, and Rubus parvifolius had the highest tran

SUBMITTER: Lee GA 

PROVIDER: S-EPMC6272785 | biostudies-literature | 2015 Apr

REPOSITORIES: biostudies-literature