Research on SSR Genetic Molecular Markers and Morphological Differences of Different <i>Pelodiscus sinensis</i> Populations.

ABSTRACT:

Background/objectives

The Chinese soft-shelled turtle (Pelodiscus sinensis) is an important species in freshwater aquaculture. Genetic admixture and degradation due to rapid industry expansion threaten sustainable development. This study aims to assess the genetic diversity and structure of six P. sinensis populations for better management.

Methods

We combined morphological analysis and microsatellite markers to evaluate the genetic diversity of six populations. A discriminant function based on morphology was developed, achieving 71.4% classification accuracy. Two SSR markers were identified to specifically distinguish the HS population.

Results

The six populations were classified into three subgroups. Frequent gene flow was observed among the CY, W, and

SUBMITTER: Liang Y 

PROVIDER: S-EPMC11942387 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature