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Genetic Differentiation of an Endangered Megalobrama terminalis Population in the Heilong River within the Genus Megalobrama

文献类型：期刊论文

作者Hu, Xuesong2; Ma, Bo2; Li, Chitao2; Jia, Zhiying2; Jiang, Xiaona2; Ge, Yanlong2; Tong, Jingou1; Shi, Lianyu2
刊名DIVERSITY-BASEL
出版日期2020-10-01
卷号12期号:10页码:12
关键词Megalobrama terminalis genetic differentiation population structure mitochondrial DNA SRAP
DOI10.3390/d12100404
通讯作者Hu, Xuesong(huxuesong@hrfri.ac.cn) ; Shi, Lianyu(sly2552@aliyun.com)
英文摘要Megalobrama terminalis, which inhabits the Sino-Russian Heilong-Amur River Basin, has decreased critically since the 1960s. It has been listed in the Red Book of Endangered Fish Species by the Russian Federation in 2004. To guide the utilization and conservation programs of M. terminalis in the Heilong River (MTH), 3.1 kb of mitochondrial DNA (mtDNA) concatenated sequences and sequence-related amplified polymorphism (SRAP) markers (15 primer combinations) were applied to explore the genetic divergence and population differentiation of MTH within the genus Megalobrama. Clear genetic divergence between MTH and six other populations of the genus Megalobrama was found by haplotype network (mtDNA) and principal component (SRAP) analyses. Moreover, the STRUCTURE analysis based on SRAP data showed that MTH could be assigned to a particular cluster, whereas conspecific M. terminalis in the Qiantang River and Jinsha River Reservoir belonged to the same cluster. Analysis of molecular variance (AMOVA) and Fst statistics for the mtDNA and SRAP data revealed significant genetic variance and differentiation among all detected populations. Taken together, the results suggest that MTH has a strong genetic differentiation from other populations within the genus Megalobrama, which contributes to effective utilization in artificial cultivation and breeding of MTH. Furthermore, these results also provide a scientific basis for the management of MTH as a separate conservation unit.
WOS关键词AMPLIFIED POLYMORPHISM SRAP ; MITOCHONDRIAL-DNA ; SOFTWARE ; MICROSATELLITE ; INFERENCE
资助项目Central Public-interest Scientific Institution Basal Research Fund HRFRI[HSY201807M] ; Ministry of Agriculture and Rural Affairs of China entitled Survey of fishery resources and environment in key waters of Northeast China ; Central Public-interest Scientific Institution Basal Research Fund CAFS[2018HY-XKQ02-04]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000586809500001
出版者MDPI
资助机构Central Public-interest Scientific Institution Basal Research Fund HRFRI ; Central Public-interest Scientific Institution Basal Research Fund HRFRI ; Central Public-interest Scientific Institution Basal Research Fund HRFRI ; Central Public-interest Scientific Institution Basal Research Fund HRFRI ; Ministry of Agriculture and Rural Affairs of China entitled Survey of fishery resources and environment in key waters of Northeast China ; Ministry of Agriculture and Rural Affairs of China entitled Survey of fishery resources and environment in key waters of Northeast China ; Ministry of Agriculture and Rural Affairs of China entitled Survey of fishery resources and environment in key waters of Northeast China ; Ministry of Agriculture and Rural Affairs of China entitled Survey of fishery resources and environment in key waters of Northeast China ; Central Public-interest Scientific Institution Basal Research Fund CAFS ; Central Public-interest Scientific Institution Basal Research Fund CAFS ; Central Public-interest Scientific Institution Basal Research Fund CAFS ; Central Public-interest Scientific Institution Basal Research Fund CAFS ; Central Public-interest Scientific Institution Basal Research Fund HRFRI ; Central Public-interest Scientific Institution Basal Research Fund HRFRI ; Central Public-interest Scientific Institution Basal Research Fund HRFRI ; Central Public-interest Scientific Institution Basal Research Fund HRFRI ; Ministry of Agriculture and Rural Affairs of China entitled Survey of fishery resources and environment in key waters of Northeast China ; Ministry of Agriculture and Rural Affairs of China entitled Survey of fishery resources and environment in key waters of Northeast China ; Ministry of Agriculture and Rural Affairs of China entitled Survey of fishery resources and environment in key waters of Northeast China ; Ministry of Agriculture and Rural Affairs of China entitled Survey of fishery resources and environment in key waters of Northeast China ; Central Public-interest Scientific Institution Basal Research Fund CAFS ; Central Public-interest Scientific Institution Basal Research Fund CAFS ; Central Public-interest Scientific Institution Basal Research Fund CAFS ; Central Public-interest Scientific Institution Basal Research Fund CAFS ; Central Public-interest Scientific Institution Basal Research Fund HRFRI ; Central Public-interest Scientific Institution Basal Research Fund HRFRI ; Central Public-interest Scientific Institution Basal Research Fund HRFRI ; Central Public-interest Scientific Institution Basal Research Fund HRFRI ; Ministry of Agriculture and Rural Affairs of China entitled Survey of fishery resources and environment in key waters of Northeast China ; Ministry of Agriculture and Rural Affairs of China entitled Survey of fishery resources and environment in key waters of Northeast China ; Ministry of Agriculture and Rural Affairs of China entitled Survey of fishery resources and environment in key waters of Northeast China ; Ministry of Agriculture and Rural Affairs of China entitled Survey of fishery resources and environment in key waters of Northeast China ; Central Public-interest Scientific Institution Basal Research Fund CAFS ; Central Public-interest Scientific Institution Basal Research Fund CAFS ; Central Public-interest Scientific Institution Basal Research Fund CAFS ; Central Public-interest Scientific Institution Basal Research Fund CAFS ; Central Public-interest Scientific Institution Basal Research Fund HRFRI ; Central Public-interest Scientific Institution Basal Research Fund HRFRI ; Central Public-interest Scientific Institution Basal Research Fund HRFRI ; Central Public-interest Scientific Institution Basal Research Fund HRFRI ; Ministry of Agriculture and Rural Affairs of China entitled Survey of fishery resources and environment in key waters of Northeast China ; Ministry of Agriculture and Rural Affairs of China entitled Survey of fishery resources and environment in key waters of Northeast China ; Ministry of Agriculture and Rural Affairs of China entitled Survey of fishery resources and environment in key waters of Northeast China ; Ministry of Agriculture and Rural Affairs of China entitled Survey of fishery resources and environment in key waters of Northeast China ; Central Public-interest Scientific Institution Basal Research Fund CAFS ; Central Public-interest Scientific Institution Basal Research Fund CAFS ; Central Public-interest Scientific Institution Basal Research Fund CAFS ; Central Public-interest Scientific Institution Basal Research Fund CAFS
源URL[http://ir.ihb.ac.cn/handle/342005/39317]  
专题水生生物研究所_鱼类生物学及渔业生物技术研究中心_期刊论文
通讯作者Hu, Xuesong; Shi, Lianyu
作者单位1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
2.Chinese Acad Fishery Sci, Heilongjiang River Fisheries Res Inst, Natl & Local United Engn Lab Freshwater Fish Bree, Harbin 150076, Peoples R China
推荐引用方式
GB/T 7714		 Hu, Xuesong,Ma, Bo,Li, Chitao,et al. Genetic Differentiation of an Endangered Megalobrama terminalis Population in the Heilong River within the Genus Megalobrama[J]. DIVERSITY-BASEL,2020,12(10):12.
APA Hu, Xuesong.,Ma, Bo.,Li, Chitao.,Jia, Zhiying.,Jiang, Xiaona.,...&Shi, Lianyu.(2020).Genetic Differentiation of an Endangered Megalobrama terminalis Population in the Heilong River within the Genus Megalobrama.DIVERSITY-BASEL,12(10),12.
MLA Hu, Xuesong,et al."Genetic Differentiation of an Endangered Megalobrama terminalis Population in the Heilong River within the Genus Megalobrama".DIVERSITY-BASEL 12.10(2020):12.

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来源：水生生物研究所

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