Institutes for Agricultural Research and Educational Farm, University of Debrecen, Böszörményi út 138, 4032 Debrecen, Hungary.
Department of Natural Resources and Environmental Engineering, School of Agriculture, Shiraz University, Shiraz 71441-65186, Iran.
Genes (Basel). 2020 Oct 28;11(11):1268. doi: 10.3390/genes11111268.
Hungary is one of the largest common carp-production countries in Europe and now, there is a large number of local breeds and strains in the country. For proper maintenance of the animal genetic resources, information on their genetic diversity and structure is essential. At present, few data are available on the genetic purity and variability of the Hungarian common carp. In this study, we genetically analyzed 13 strains in Hungary and, in addition, the Amur wild carp, using 12 microsatellite markers. A total of 117 unique alleles were detected in 630 individuals. Low levels of genetic differentiation (F and Cavalli-Sforza and Edwards distance) were estimated among strains. The AMOVA showed the low but significant level of genetic differentiation among strains (3.79%). Bayesian clustering analysis using STRUCTURE classified the strains into 14 different clusters. The assignment test showed that 93.64% of the individuals could be assigned correctly into their original strain. Overall, our findings can be contributed to complementing scientific knowledge for conservation and management of threatened strains of common carp.
匈牙利是欧洲最大的鲤鱼生产国之一,目前国内有大量的本地品种和品系。为了妥善保护动物遗传资源,必须掌握有关其遗传多样性和结构的信息。目前,有关匈牙利鲤鱼遗传纯度和变异性的数据很少。在这项研究中,我们使用 12 个微卫星标记对匈牙利的 13 个品系以及另外的野生阿穆尔鲤鱼进行了遗传分析。在 630 个个体中检测到 117 个独特的等位基因。品系之间的遗传分化程度较低(F 统计和 Cavalli-Sforza 和 Edwards 距离)。AMOVA 显示品系之间存在低度但显著的遗传分化(3.79%)。使用 STRUCTURE 的贝叶斯聚类分析将品系分为 14 个不同的聚类。分配测试表明,93.64%的个体可以正确地分配到其原始品系中。总的来说,我们的研究结果可以为保护和管理受威胁的鲤鱼品系提供科学知识的补充。