中国鲌亚科鱼类遗传多样性研究进展

鲌亚科鱼类在我国有较广泛的分布,但有关其种群遗传学研究的报道相对较少.本文从鲌亚科鱼类在我国的地理分布、遗传多样性研究现状等方面进行综述,重点阐述鲌亚科鱼类种群遗传多样性、种群遗传结构、种群间系统发育关系、群体历史动态和谱系地理格局等方面的研究进展,并概括遗传多样性研究在鲌亚科鱼类分子育种、种质鉴定等方面的应用.以期进一步促进我国鲌亚科鱼类遗传多样性的研究,提高其种质资源的保护和评估,加快优良种质的培育,实现鲌亚科鱼类资源的合理开发和可持续利用.

Genetic Diversity of Culterinaein China:a Summary and Prospectiveness

Culterinaeis wildly distributed in China,however,few studies have been conducted to investigate the population genetics of Culterinae.The geographical distribution and genetic diversity of Culterinae have been summarized in this paper,and it mainly focuses on the population genetic diversity,population genetic structure,phylogenetic relationship,historical demography and the pattern of phylogeography.Furthermore,it reviewed the application of genetic diversity on the molecular breeding,germplasm identification.We hope to provide new insights into research on genetic diversity of Culterinae,improve the conservation and evaluation of germplasm resources and promote the healthy development of the aquaculture,in order to achieve the management and sustainable use of Culterinae.