| 肉球近方蟹,绒螯近方蟹及平背蜞间的遗传变异(英文) |
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| 引用本文： | 张秀梅,高天翔,渡边精一.肉球近方蟹,绒螯近方蟹及平背蜞间的遗传变异(英文)[J].中国海洋大学学报(自然科学版),1999(4). |
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| 作者姓名： | 张秀梅 高天翔 渡边精一 |
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| 作者单位： | 青岛海洋大学水产学院!青岛266003，青岛海洋大学水产学院!青岛266003，日本东京水产大学水生生物系!日本东京，1088477 |
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| 摘 要： | 利用水平淀粉凝胶电泳方法对方蟹科肉球近方蟹，绒螯近方蟹及平背蜞进行遗传分析，计检测了１１ 种同工酶，１６ 个位点。结果表明，三种蟹类的多态座位比例分别为：０．１８８，０．０６３，０．０６３；平均杂合度分别为：０．００９，０．００１，０．０４４。肉球近方蟹、绒螯近方蟹间的根井遗传距离为１．０８０。平背蜞与肉球近方蟹、绒螯近方蟹的根井遗传距离分别为１．７１７ 和１．７０７
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| 关 键 词： | 遗传变异 肉球近方蟹 绒螯近方蟹 平背蜞 |
Genetic Variation Among Hemigrapsus sanguineus H. penicillatus, and Gaetice depressus (Brachyura:Grapsidae) |
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| Zhang Xiumei.Genetic Variation Among Hemigrapsus sanguineus H. penicillatus, and Gaetice depressus (Brachyura:Grapsidae)[J].Periodical of Ocean University of China,1999(4). |
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| Authors: | Zhang Xiumei |
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| Abstract: | Horizontal starch gel electrophoresis was used to investigate the genetic variation among Hemigrapsus sanguineus, H.penicillatus, and Gaetice depressus. Sixteen putative enzyme coding loci were examined. The proportions of polymorphic loci were 0.188, 0.063 and 0.063 respectively; and the average heterozygosities were 0.009, 0.001 and 0.044 respectively. Nei's genetic distances were 1.080 between Hemigrapsus sanguineus and H.penicillatus, 1.717 between Hemigrapsus sanguineus and Gaetice depressus , and 1.707 between H.penicillatus and Gaetice depressus. |
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| Keywords: | genetic variation Hemigrapsus sanguineus H penicillatus Gaetice depressus |
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