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| 转大麻哈鱼生长激素基因鲤表型性状与体质量的相关性及通径分析 | |
| 作者姓名： | Liu CL Chang YM Liang LQ Xu LH Liu JL Chi BJ Wu XG |
| 作者单位： | 1. 中国水产科学院黑龙江水产研究所,哈尔滨,150070;上海海洋大学水产与生命学院,上海,200090 2. 中国水产科学院黑龙江水产研究所,哈尔滨,150070 3. 河北联合大学建筑工程学院,河北唐山,063009 |
| 基金项目： | 国家高技术研究发展计划项目(2007AA10Z186)资助 |
| 摘 要： | 随机选取二龄转大麻哈鱼生长激素基因鲤和对照鲤各30尾,运用相关分析和通径分析的方法研究全长、体长、体高、尾柄高、尾柄长、头长、吻长、眼径、眼间距、体厚10个表型性状对体质量的影响程度,以此确定影响二龄转基因鲤和对照鲤体质量的主要表型参数.相关分析结果表明:转基因鲤和对照鲤的大部分表型性状与体质量间的相关系数均达到极显著水平(P<0.01).通径分析结果显示:体长和体高可以作为预测转基因鲤体质量的主要表型参数,转基因鲤体长对体质量的通径系数为0.572,体高对体质量的通径系数为0.415,体长和体高直接决定体质量;而体厚和头长可以作为预测对照鲤体质量的主要表型参数,对照鲤体厚对体质量的通径系数为0.610,头长对体质量的通径系数为0.377,体厚和头长对体质量具有决定作用. |
| 关 键 词： | 转基因鲤 体质量 表型性状 相关分析 通径分析 |
Correlation and path analyses of phenotypic traits and body mass of transgenic carp with growth hormone gene of salmon |
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| Liu CL,Chang YM,Liang LQ,Xu LH,Liu JL,Chi BJ,Wu XG.Correlation and path analyses of phenotypic traits and body mass of transgenic carp with growth hormone gene of salmon[J].Chinese Journal of Applied Ecology,2011,22(7):1893-1899. | |
| Authors: | Liu Chun-lei Chang Yu-mei Liang Li-qun Xu Li-hua Liu Jin-liang Chi Bing-jie Wu Xue-gong |
| Affiliation: | LIU Chun-lei1,2,CHANG Yu-mei1,LIANG Li-qun1,XU Li-hua1,LIU Jin-liang1,CHI bing-jie3,WU Xue-gong1(1Heilongjiang River Fisheries Research Institute,Chinese Academy of Fishery Sciences,Harbin 150070,China,2College of Fisheries and Life Science,Shanghai Ocean University,Shanghai 200090,3College of Civil and Architectural Engineering,Hebei United University,Tangshan 063009,Hebei,China) |
| Abstract: | Thirty 2-year old transgenic carp individuals with growth hormone gene of salmon were randomly selected to study the affecting degree of their phenotypic traits on their body mass by the methods of correlation and path analyses,with 30 individuals of non-transgenic carp as the control,aimed to ascertain the main phenotypic parameters affecting the body mass of the transgenic and non-transgenic carps.The test phenotypic traits were total length,body length,body height,least height of caudal peduncle,length o... |
| Keywords: | transgenic carp body mass phenotypic trait correlation analysis path analysis |
| 本文献已被 CNKI 万方数据 PubMed 等数据库收录！ | |
