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Genetic diversity of common carp from two largest Chinese lakes and the Yangtze River revealed by microsatellite markers
Liao, Xiaolin; Yu, Xiaomu; Tong, Jingou; Tong, J, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
2006-09-01
Source PublicationHYDROBIOLOGIA
ISSN0018-8158
Volume568Pages:445-453
AbstractSix polymorphic microsatellites (eight loci) were used to study the genetic diversity and population structure of common carp from Dongting Lake (DTC), Poyang Lake (PYC), and the Yangtze River (YZC) in China. The gene diversity was high among populations with values close to 1. The number of alleles per locus ranged from 2 to 11, and the average number of alleles among 3 populations ranged from 6.5 to 7.9. The mean observed (H (O)) and expected (H (E)) heterozygosity ranged from 0.4888 to 0.5162 and from 0.7679 to 0.7708, respectively. Significant deviations from Hardy-Weinberg Equilibrium expectation were found at majority of the loci and in all three populations in which heterozygote deficits were apparent. The analysis of molecular variance (AMOVA) indicated that the percent of variance among populations and within populations were 3.03 and 96.97, respectively. The Fst values between populations indicated that there were significant genetic differentiations for the common carp populations from the Yangtze River and two largest Chinese freshwater lakes. The factors that may result in genetic divergence and significant reduction of the observed heterozygosity were discussed.; Six polymorphic microsatellites (eight loci) were used to study the genetic diversity and population structure of common carp from Dongting Lake (DTC), Poyang Lake (PYC), and the Yangtze River (YZC) in China. The gene diversity was high among populations with values close to 1. The number of alleles per locus ranged from 2 to 11, and the average number of alleles among 3 populations ranged from 6.5 to 7.9. The mean observed (H (O)) and expected (H (E)) heterozygosity ranged from 0.4888 to 0.5162 and from 0.7679 to 0.7708, respectively. Significant deviations from Hardy-Weinberg Equilibrium expectation were found at majority of the loci and in all three populations in which heterozygote deficits were apparent. The analysis of molecular variance (AMOVA) indicated that the percent of variance among populations and within populations were 3.03 and 96.97, respectively. The Fst values between populations indicated that there were significant genetic differentiations for the common carp populations from the Yangtze River and two largest Chinese freshwater lakes. The factors that may result in genetic divergence and significant reduction of the observed heterozygosity were discussed.
SubtypeArticle
KeywordCommon Carp (Cyprinus Carpio L.) The Yangtze River Microsatellites Genetic Diversity Heterozygosity Population Genetic Structure
DepartmentChinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China; Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
Subject AreaMarine & Freshwater Biology
DOI10.1007/s10750-006-0222-0
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Indexed BySCI
Language英语
WOS Research AreaMarine & Freshwater Biology
WOS SubjectMarine & Freshwater Biology
WOS IDWOS:000239393800037
WOS KeywordPOPULATION-STRUCTURE ; DNA MARKERS ; L. ; VARIABILITY ; DIFFERENTIATION ; OYSTER ; STOCKS ; TROUT ; LOCI ; WILD
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Cited Times:19[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/152342/8894
Collection期刊论文
Corresponding AuthorTong, J, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
Affiliation1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
Recommended Citation
GB/T 7714
Liao, Xiaolin,Yu, Xiaomu,Tong, Jingou,et al. Genetic diversity of common carp from two largest Chinese lakes and the Yangtze River revealed by microsatellite markers[J]. HYDROBIOLOGIA,2006,568:445-453.
APA Liao, Xiaolin,Yu, Xiaomu,Tong, Jingou,&Tong, J, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China.(2006).Genetic diversity of common carp from two largest Chinese lakes and the Yangtze River revealed by microsatellite markers.HYDROBIOLOGIA,568,445-453.
MLA Liao, Xiaolin,et al."Genetic diversity of common carp from two largest Chinese lakes and the Yangtze River revealed by microsatellite markers".HYDROBIOLOGIA 568(2006):445-453.
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