长江流域种群遗传多样性和遗传结构分析OA北大核心CSCDCSTPCD
THE PATTERN OF UPPER AND MIDDLE YANGTZE DRAINAGES SHAPES THE GENETIC STRUCTURE AND DIVERSITY OF HEMICULTER LEUCISCULUS REVEALED BY MITOCHONDRIAL DNA LOCUS
鱼类群体遗传学研究主要集中在经济鱼类或濒危物种,然而一些经济价值较低的物种的遗传结构却甚少关注。因此,研究选择了经济价值较低的(Hemiculter leucisculus),共计323尾个体分别来自13个长江流域及其附属湖泊的自然群体。通过扩增线粒体DNA Cytb基因序列片段(1100 bp),以探讨种群遗传结构和遗传多样性。遗传多样性分析呈现出高单倍型多样性和高核苷酸多样性的模式,表明该种群在长江流域较为稳定。另外,基于线粒体细胞色素 b …查看全部>>
Fish population genetics have mainly focused on economic fish or endangered species, while the knowledge on genetic structure of the fish with low economic value is limited. In the present study, we collected a total of 323 sharpbelly (Hemiculter leucisculus) individuals from 13 populations in Yangtze River Basin and the affiliated lakes to evaluate their genetic diversity and population structure by amplifying the mitochondrial DNA Cyt b gene fragments (110…查看全部>>
范启;何舜平
中国科学院水生生物研究所,水生生物多样性与保护重点实验室,武汉 430072 中国科学院大学,北京 100049
生物科学
遗传结构细胞色素b基因遗传多样性长江流域
Hemiculter leucisculusGenetic structureCyt bGenetic diversityYangtze drainage
《水生生物学报》 2014 (4)
627-635,9
重大基金项目(Y11321-1-101)资助
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