Department of Genetics, Development and Molecular Biology, School of Biology, Faculty of Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece.
Department of Zoology, School of Biology, Faculty of Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece.
J Fish Biol. 2020 Sep;97(3):930-934. doi: 10.1111/jfb.14448. Epub 2020 Jul 22.
The tench Tinca tinca is a freshwater species with human-mediated translocations, aquaculture interest and limited information on its genetic structure. mtDNA sequencing analysis of control region and two genes in 50 individuals from five European populations identified two phylogroups, with greater variability than that reported until now, and a hybridization zone in the Danube River region. Restriction analyses of additional samples reveal the complicated genetic structure characteristics of tench's wild and translocated populations, supporting future breeding practices.
欧鲫 Tinca tinca 是一种具有人为引种、水产养殖兴趣和遗传结构信息有限的淡水物种。对来自欧洲 5 个种群的 50 个个体的控制区和 2 个基因的 mtDNA 测序分析，鉴定出了两个系统发育群，其变异性大于迄今为止报道的变异性，并在多瑙河流域形成了一个杂交区。对其他样本的限制分析揭示了欧鲫野生和引种种群的复杂遗传结构特征，支持未来的养殖实践。
