Development of Genome-Wide SSR Markers in <i>Leymus chinensis</i> with Genetic Diversity Analysis and DNA Fingerprints.

ABSTRACT: Leymus chinensis, a major component of the plant community in the eastern Eurasian grasslands with a wide distribution, provides stability to grassland ecosystems and supports animal husbandry. This study aimed to bridge the gap between the molecular breeding and industrial application of L. chinensis by conducting a comprehensive simple sequence repeat (SSR) analysis. A total of 973,129 SSRs were identified in the L. chinensis whole genome, which was used to design 20 polymorphic pairs of SSR primers to further assess 105 L. chinensis accessions. On average, 33.55 alleles were detected per locus, with an average Shannon index of 2.939 and a polymorphic information content value of 0.910. Principal coordinate, maximum likelihood, and structure analyses consisten

SUBMITTER: Ou T 

PROVIDER: S-EPMC11817961 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature