| 海湾扇贝正反交两个家系形态学指标比较分析 |
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| 引用本文： | 秦艳杰,刘 晓,张海滨,张国范.海湾扇贝正反交两个家系形态学指标比较分析[J].海洋科学,2007,31(3):22-27. |
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| 作者姓名： | 秦艳杰 刘 晓 张海滨 张国范 |
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| 作者单位： | 1. 中国科学院,海洋研究所,山东青岛,266071;中国科学院,研究生院,北京,100039
2. 中国科学院,海洋研究所,山东青岛,266071 |
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| 基金项目： | 国家自然科学基金资助项目(3050038130671622)，国家863计划资助项目(2006AA10A408)，山东省博士后科研项目(200603055) |
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| 摘 要： | 以海湾扇贝(Argopecten irradians irradians)正反交两个F1代家系为材料,研究了壳长、壳宽、壳高、全湿质量、软体部质量和壳质量6个生长指标的分布特点。结果表明,各指标两两之间均显著相关,3个质量指标均完全符合正态分布(P>0.05),3个长度指标略偏离正态分布(0.01
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| 关 键 词： | 海湾扇贝(Argopecten irradians irradians) 正反交 形态学指标 |
| 文章编号： | 1000-3096（2007）03-0022-06 |
| 收稿时间： | 2006-05-30 |
| 修稿时间： | 2006-06-30 |
Analysis on morphological characters in reciprocal-cross populations in bay scallop, Argopecten irradians irradians |
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| QIN Yan-jie,LIU Xiao,ZHANG Hai-bin,ZHANG Guo-fan.Analysis on morphological characters in reciprocal-cross populations in bay scallop, Argopecten irradians irradians[J].Marine Sciences,2007,31(3):22-27. |
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| Authors: | QIN Yan-jie LIU Xiao ZHANG Hai-bin ZHANG Guo-fan |
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| Abstract: | Two reciprocal-cross F1 populations with two scallops were established and length,height,width,total weight,soft weight and shell weight were measured.All the morphological characters were significantly different(P<0.05) in two populations.The correlation coefficients among every two traits were significant(P<0.05).Six characters related with growth were completely or almost accordant with normal distribution,despite some small individuals occurred more than the ones being expected.All traits were distributed continuously and shared the characters as quantitive traits.Individuals from self-fertilization had lowest levels of all traits.It was suggested that there were parental effects that influenced the growth in bay scallop. |
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| Keywords: | Argopecten irradians irradians reciprocal cross morphological characters |
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