| 呼玛河3种茴鱼遗传分化及属内地位的微卫星分析 |
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| 引用本文： | 孙家贤,马波.呼玛河3种茴鱼遗传分化及属内地位的微卫星分析[J].水产学杂志,2011,24(1):19-25. |
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| 作者姓名： | 孙家贤 马波 |
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| 作者单位： | 1. 东北农业大学水产养殖系,黑龙江,哈尔滨,150030
2. 中国水产科学研究院黑龙江水产研究所,农业部黑龙江流域渔业资源环境重点野外科学观测试验站,黑龙江,哈尔滨,150070 |
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| 基金项目： | 中央级公益性科研院所基本科研业务费专项资金项目(2007HSYZX-ZH-24) |
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| 摘 要： | 茴鱼属(Thymallus)是黑龙江水系特有的珍稀濒危冷水性鱼类,本研究利用6对微卫星引物,对采自黑龙江上游呼玛河同域分布的黑龙江茴鱼(T.grubii)、下游黑龙江茴鱼(T.tugarinae)及待定名种(T.sp.)3种茴鱼的遗传多样性进行了比较研究,以探讨其种群遗传结构、分化水平及分类学地位,为制定保护管理策略提...
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| 关 键 词： | 茴鱼属 微卫星 遗传分化 分类地位 |
Genetic differentiation and taxonomic status of three species in grayling Thymallus in Huma River by microsatellite analysis |
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| SUN Jia-xian,MA Bo.Genetic differentiation and taxonomic status of three species in grayling Thymallus in Huma River by microsatellite analysis[J].Chinese Journal of Fisheries,2011,24(1):19-25. |
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| Authors: | SUN Jia-xian MA Bo |
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| Institution: | SUN Jia-xian1,MA Bo2(1.Department of Aquaculture,Northeast Agriculture University,Harbin 150030,China,2.Heilongjiang River Fisheries Research Institute,Chinese Academy of Fishery Sciences,Key Field Scientific Observation Station of Fisheries Resource and Environment in Heilongjiang River Basin,Ministry of Agriculture,Harbin 150070,China) |
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| Abstract: | The genetic structure and taxonomy of grayling as native specific and important cold freshwater fish were studied in three species(T.grubii,T.tugarinae and T.sp.) from Huma River by microsatellite analysis.to supply genetics theoretical basis for management,and conservation strategy.The results showed that the numbers of mean alleles(Na) were found to be 17.3,18.2 and 15.3,mean heterozygosity(H) 0.9112,0.9190 and 0.8492,and the average polymorphism information content(PIC) 0.8900,0.8980 and 0.8250 for T.gru... |
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| Keywords: | Thymallus microsatellite genetic diversity taxonomy |
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