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dc.contributor.authorWang, Le
dc.contributor.authorShi, Xiaofeng
dc.contributor.author石晓枫
dc.contributor.authorSu, Yongquan
dc.contributor.author苏永泉
dc.contributor.authorMeng, Zining
dc.contributor.authorLin, Haoran
dc.date.accessioned2013-04-03T07:02:22Z
dc.date.available2013-04-03T07:02:22Z
dc.date.issued2012-05
dc.identifier.citationINTERNATIONAL JOURNAL OF MOLECULAR SCIENCES,2012,13(5):5584-5597zh_CN
dc.identifier.issn1661-6596
dc.identifier.urihttp://dx.doi.org/10.3390/ijms13055584
dc.identifier.uriWOS:000306186200021
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/15476
dc.description.abstractThe large yellow croaker (Larimichthys crocea) is the most important mariculture fish species in China and the wild stocks of this croaker have collapsed in the past decades due to high fishing pressure and habitat degradation. Due to a lack of wild croaker samples, however, studies concerning the genetic changes of the cultured croaker stocks compared to their wild counterparts were never conducted. Here, we collected three wild populations in the northern and central East China Sea during fisheries survey and investigated the differences in terms of genetic diversity and differentiation between and within cultured stocks and wild populations. Our results demonstrated that the cultured croaker had significantly reduced genetic diversity in contrast to the wild populations, and also presented statistically significant differentiation from the wild, indicating that enhancement of the current wild stock should be conducted with caution. These changes may be caused by founder effects, artificial selection and random genetic drift. With a relatively high level of genetic diversity, the wild populations showed important value for improving the ongoing breeding program of this croaker. Further, we detected no differentiation among the wild populations, suggesting that the wild croaker in the northern and central East China Sea should be considered as one unit for management and conservation.zh_CN
dc.description.sponsorshipNational High Technology R & D Program 863 of China [2009AA09Z401]; Special Fund for Agro-scientific Research in the Public Interest [200903029]; National Natural Science Foundation of China [40976096]zh_CN
dc.language.isoenzh_CN
dc.publisherMDPI AGzh_CN
dc.subjectlarge yellow croakerzh_CN
dc.subjectLarimichthys croceazh_CN
dc.subjectgenetic diversityzh_CN
dc.subjectdifferentiationzh_CN
dc.subjectmicrosatelliteszh_CN
dc.titleLoss of Genetic Diversity in the Cultured Stocks of the Large Yellow Croaker, Larimichthys crocea, Revealed by Microsatelliteszh_CN
dc.typeArticlezh_CN


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