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Genetic diversity in population of largemouth bronze gudgeon (Coreius guichenoti Sauvage et Dabry) from Yangtze River determined by microsatellite DNA analysis
Zhang, Futie; Tan, Deqing; Tan, DQ, Chinese Acad Sci, Key Lab Aquat Biodivers & Conservat, Inst Hydrobiol, Wuhan 430072, Peoples R China; dqtan@ihb.ac.cn
2010
Source PublicationGENES & GENETIC SYSTEMS
ISSN1341-7568
Volume85Issue:5Pages:351-357
AbstractLargemouth bronze gudgeon (Coreius guichenoti Sauvage et Dabry 1874), one of the endemic fish species in the upper reaches of the Yangtze River in China, is a benthic and potamodromous fish that is typically found in rivers with torrential flow. Three dams in the Yangtze River, Ertan Dam, Three Gorges Dam and Gezhouba Dam, may have had vital impacts on the habitat and spawning behaviors of largemouth bronze gudgeon, and could ultimately threaten the survival of this fish. We studied the population genetic diversity of C. guichenoti samples collected at seven sites (JH, GLP, BX, HJ, MD, SDP and XB) within the Yangtze River and one of its tributaries, the Yalong River. Genetic diversity patterns were determined by analyzing genetic data from 11 polymorphic microsatellite loci. A high genetic diversity among these largemouth bronze gudgeon populations was indicated by the number of microsatellite alleles (A) and the expected heterozygosity (HE). No significant population variation occurred among GLP, BX, HJ and MD populations, but dramatic population differentiation was observed among JH and XB, two dam-blocked populations, versus other populations. Tests for bottlenecks did not indicate recent dramatic population declines and concurrent losses of genetic diversity in any largemouth bronze gudgeon populations. To the contrary, we found that dams accelerated the population differentiation of this fish.
KeywordGenetic Differentiation Genetic Diversity Largemouth Bronze Gudgeon (Coreius Guichenoti Sauvage Et Dabry) Microsatellite
Department[Zhang, Futie; Tan, Deqing] Chinese Acad Sci, Key Lab Aquat Biodivers & Conservat, Inst Hydrobiol, Wuhan 430072, Peoples R China
Subject AreaBiochemistry & Molecular Biology ; Genetics & Heredity
Funding OrganizationNational Natural Science Foundation of China ; Yalong River Hydropower Development Foundation [50679095]; Executive Office of the State Council Three Gorges Project construction committee [SX2007-019]; China Yangtze Three Gorges Project Development Corporation [0714086]; MWR of China [200901011] ; National Natural Science Foundation of China ; Yalong River Hydropower Development Foundation [50679095]; Executive Office of the State Council Three Gorges Project construction committee [SX2007-019]; China Yangtze Three Gorges Project Development Corporation [0714086]; MWR of China [200901011] ; National Natural Science Foundation of China ; Yalong River Hydropower Development Foundation [50679095]; Executive Office of the State Council Three Gorges Project construction committee [SX2007-019]; China Yangtze Three Gorges Project Development Corporation [0714086]; MWR of China [200901011] ; National Natural Science Foundation of China ; Yalong River Hydropower Development Foundation [50679095]; Executive Office of the State Council Three Gorges Project construction committee [SX2007-019]; China Yangtze Three Gorges Project Development Corporation [0714086]; MWR of China [200901011]
Indexed BySCI
Language英语
WOS IDWOS:000289177900006
Funding OrganizationNational Natural Science Foundation of China ; Yalong River Hydropower Development Foundation [50679095]; Executive Office of the State Council Three Gorges Project construction committee [SX2007-019]; China Yangtze Three Gorges Project Development Corporation [0714086]; MWR of China [200901011] ; National Natural Science Foundation of China ; Yalong River Hydropower Development Foundation [50679095]; Executive Office of the State Council Three Gorges Project construction committee [SX2007-019]; China Yangtze Three Gorges Project Development Corporation [0714086]; MWR of China [200901011] ; National Natural Science Foundation of China ; Yalong River Hydropower Development Foundation [50679095]; Executive Office of the State Council Three Gorges Project construction committee [SX2007-019]; China Yangtze Three Gorges Project Development Corporation [0714086]; MWR of China [200901011] ; National Natural Science Foundation of China ; Yalong River Hydropower Development Foundation [50679095]; Executive Office of the State Council Three Gorges Project construction committee [SX2007-019]; China Yangtze Three Gorges Project Development Corporation [0714086]; MWR of China [200901011]
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/15570
Collection水生生物多样性与资源保护研究中心_期刊论文
Corresponding AuthorTan, DQ, Chinese Acad Sci, Key Lab Aquat Biodivers & Conservat, Inst Hydrobiol, Wuhan 430072, Peoples R China; dqtan@ihb.ac.cn
Recommended Citation
GB/T 7714
Zhang, Futie,Tan, Deqing,Tan, DQ, Chinese Acad Sci, Key Lab Aquat Biodivers & Conservat, Inst Hydrobiol, Wuhan 430072, Peoples R China,et al. Genetic diversity in population of largemouth bronze gudgeon (Coreius guichenoti Sauvage et Dabry) from Yangtze River determined by microsatellite DNA analysis[J]. GENES & GENETIC SYSTEMS,2010,85(5):351-357.
APA Zhang, Futie,Tan, Deqing,Tan, DQ, Chinese Acad Sci, Key Lab Aquat Biodivers & Conservat, Inst Hydrobiol, Wuhan 430072, Peoples R China,&dqtan@ihb.ac.cn.(2010).Genetic diversity in population of largemouth bronze gudgeon (Coreius guichenoti Sauvage et Dabry) from Yangtze River determined by microsatellite DNA analysis.GENES & GENETIC SYSTEMS,85(5),351-357.
MLA Zhang, Futie,et al."Genetic diversity in population of largemouth bronze gudgeon (Coreius guichenoti Sauvage et Dabry) from Yangtze River determined by microsatellite DNA analysis".GENES & GENETIC SYSTEMS 85.5(2010):351-357.
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