Isolation and characterization of 45 SNP markers in Triplophysa tenuis

文献类型： 外文期刊

第一作者： Liu, Ya

作者： Liu, Ya;Chen, Yeyu;Lai, Jiansheng;Ke, Hongyu;Zhao, Zhongmeng;Zhao, Han;Wu, Xiaoyun;Zhou, Jian;Li, Qiang

作者机构：

关键词： Triplophysa tenuis; SNP marker; Genetic diversity analysis; RAD-seq

期刊名称：CONSERVATION GENETICS RESOURCES （ 影响因子：0.991； 五年影响因子：0.897 ）

ISSN： 1877-7252

年卷期： 2022 年 14 卷 2 期

页码：

收录情况： SCI

摘要： Triplophysa tenuis is an endemic species of ray finned fish native to China, which is mainly distributed in Xinjiang and Gansu Province. Effective conservation and management of this species is limited by insufficient availability of molecular markers. In the present study, we report the isolation and characterization of 45 SNP markers in T. tenuis. The minor allele frequency ranged from 0.046 to 0.500, and the observed and expected heterozygosity ranged from 0.061 to 0.667 and 0.088 to 0.508, respectively. Polymorphic information content ranged from 0.083 to 0.375. Among these SNPs, three loci showed significant departures from the Hardy-Weinberg equilibrium. The novel polymorphic SNPs will be helpful for the future study on genetic management and population conservation for this species.

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