Isolation and characterization of 55 SNP markers in Triplophysa (Hedinichthys) yarkandensis macroptera

文献类型： 外文期刊

第一作者： Li, Qiang

作者： Li, Qiang;Chen, Yeyu;Ke, Hongyu;Zhao, Zhongmeng;Zhao, Han;Lai, Jiansheng;Wu, Xiaoyun;Song, Mingjiang;Li, Feiyang;Liu, Ya

作者机构：

关键词： Triplophysa (Hedinichthys) yarkandensis macroptera; SNP marker; RAD-seq; Genetic diversity analysis

期刊名称：CONSERVATION GENETICS RESOURCES （ 影响因子：1.1； 五年影响因子：0.7 ）

ISSN： 1877-7252

年卷期： 2024 年 16 卷 1 期

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收录情况： SCI

摘要： Triplophysa (Hedinichthys) yarkandensis macroptera is an endemic species in China, that is mainly distributed in Gansu Province. To date, research on this species has been very limited, focusing mainly on its taxonomy, without any available molecular markers. In the present study, we identified 55 SNP markers in T. (Hedinichthys) yarkandensis macroptera. The minor allele frequency ranged from 0.050 to 0.500, and the observed and expected heterozygosity ranged from 0.167 to 1.000 and 0.155 to 0.508, respectively. The polymorphic information content ranged from 0.141 to 0.375. Among these SNP markers, seventeen loci showed significant departures from Hardy-Weinberg equilibrium after Bonferroni correction. These novel SNP markers will be helpful for future studies on genetic management and population conservation in this species.

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