| 引入青海的长白猪繁殖性状相关及通径分析 |
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| 引用本文： | 严海芳.引入青海的长白猪繁殖性状相关及通径分析[J].青海大学学报,2004,22(5):51-53. |
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| 作者姓名： | 严海芳 |
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| 作者单位： | 青海大学基础部 青海西宁 810016 |
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| 摘 要： | 应用通径分析的方法研究了引入青海的长白猪断奶窝重与其他产仔、哺乳性状之间的关系,分析了直接效应和间接效应,揭示了繁殖性状间的真实关系。
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| 关 键 词： | 长白猪 繁殖性状 相关系数 通径分析 |
| 文章编号： | 1006-8996(2004)05-0051-03 |
Correlation and path analysis for reproductive performance of Changbai swine introduced into Qinghai province |
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| YAN Hai-fang.Correlation and path analysis for reproductive performance of Changbai swine introduced into Qinghai province[J].Journal of Qinghai University(Natural Science),2004,22(5):51-53. |
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| Authors: | YAN Hai-fang |
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| Abstract: | The relationship between the litter weight at weaning and other traits of farrowing and suckle of Changbai swine introduced into Qinghai province was studied by the path analysis.The diret and indirect effect were analysed.The true relationship between different reproductive traits was revealed. |
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| Keywords: | Changbai swine reproductive trait correlation coefficient path analysis |
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