| 文蛤（Meretrix meretrix）4个壳色花纹品系的遗传差异分析 |
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| 引用本文： | 朱东丽,林志华,董迎辉,姚韩韩. 文蛤（Meretrix meretrix）4个壳色花纹品系的遗传差异分析[J]. 海洋与湖沼, 2011, 42(3): 374-379 |
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| 作者姓名： | 朱东丽 林志华 董迎辉 姚韩韩 |
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| 作者单位： | 浙江万里学院生物与环境学院;中国海洋大学水产学院;浙江万里学院生物与环境学院;浙江万里学院生物与环境学院;上海海洋大学水产与生命学院 |
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| 基金项目： | 国家自然科学基金项目, 30972255 号; 浙江省自然科学基金项目, Y3110080 号; 温州市重大科技项目, S20080019 号 |
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| 摘 要： | 应用AFLP技术对文蛤红壳（RS）、黑斑（BS）、细纹（TC）、暗纹（DF）4个壳色花纹品系进行遗传差异分析。利用15对AFLP引物组合对4品系共128个个体进行了PCR扩增和电泳检测，共得到789个位点，总多态位点比例90．75％。Nei’s基因多样性和Shannon’s信息指数显示，4个品系的遗传多样性大小,依次为...
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| 关 键 词： | 文蛤 壳色花纹 AFLP,遗传差异 |
| 收稿时间： | 2010-04-19 |
| 修稿时间： | 2010-06-26 |
GENETIC VARIATION ANALYSIS OF FOUR STRAINS OF MERETRIX MERETRIX THAT HAVE DIFFERENT SHELL COLORS AND DECORATIVE PATTERNS |
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| ZHU Dong-Li,LIN Zhi-Hu,DONG Ying-Hui and YAO Han-Han. GENETIC VARIATION ANALYSIS OF FOUR STRAINS OF MERETRIX MERETRIX THAT HAVE DIFFERENT SHELL COLORS AND DECORATIVE PATTERNS[J]. Oceanologia Et Limnologia Sinica, 2011, 42(3): 374-379 |
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| Authors: | ZHU Dong-Li LIN Zhi-Hu DONG Ying-Hui YAO Han-Han |
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| Affiliation: | College of Biological and Environmental Sciences, Zhejiang Wanli University;College of Fisheries, Ocean University of China;College of Biological and Environmental Sciences, Zhejiang Wanli University;College of Biological and Environmental Sciences, Zhejiang Wanli University;College of Fisheries and Life Science, Shanghai Ocean University |
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| Abstract: | Genetic variations of four strains of Meretrix meretrix, i.e., thin checkered (TC), black spot (BS), dark fringe (DF) and red shell (RS), were examined using amplified fragment length polymorphism (AFLP). 15 AFLP primer combinations were applied to analyze the genetic diversities and relationships among these strains. 29 strain-specific bands were found in overall 789 detectable bands. These strain-specific bands may be used to distinguish these four strains. The overall percentage of the polymorphic loci o... |
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| Keywords: | Meretrix meretrix Shell color and decorative pattern AFLP Genetic variation |
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