| 塞北兔体重与体尺、耳型的通径分析 |
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| 引用本文： | 吴占福,马旭平,吴淑琴,李寸欣,李文海,王海云.塞北兔体重与体尺、耳型的通径分析[J].中国养兔杂志,2007(1):12-14. |
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| 作者姓名： | 吴占福 马旭平 吴淑琴 李寸欣 李文海 王海云 |
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| 作者单位： | 河北北方学院牧业工程系 河北张家口075131(吴占福，马旭平，吴淑琴，李寸欣)，河北省赤城县畜牧局种兔场 河北张家口075000(李文海，王海云) |
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| 摘 要： | 对105只6月龄塞北兔的体重、体尺、耳型进行了通径分析。结果表明:塞北兔6月龄体重与体长、胸围、耳长、耳宽的相关系数依次为0.730、0.736、0.465、0.354,通径系数依次为0.526、0.535、0.264、-0.148;通过对决定系数与相关原因决定系数的分析,决定系数总和为0.849,误差项决定系数为1～0.849,并建立了塞北兔成年体重的“最优”回归方程。
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| 关 键 词： | 塞北兔 体重 通径分析 多元回归 |
| 收稿时间： | 2006-11-11 |
| 修稿时间： | 2006年11月11 |
Path Analysis on Weight, Body Dimention and Ear Type of Saibei Rabbit |
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| Wu Zhanfu, MaXuping,Li Wenhai et al..Path Analysis on Weight, Body Dimention and Ear Type of Saibei Rabbit[J].Chinese Journal of Rabbit Farming(CJRF),2007(1):12-14. |
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| Authors: | Wu Zhanfu MaXuping Li Wenhai |
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| Institution: | 1 Department of Animal Science, Hebei North University, Zhangjiakou Hebei 075131 ; 2 Rabbit Breeding Farm of Chicheng County, Zhangjiakou Hebei 075000 |
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| Abstract: | The weight, body dimention and ear type were studied on Saibei rabbits agdein 6 - month by path analysis. The results showed that the correlative coefficients between weight and body length , chest girth, ear length , ear width were 0. 730, 0. 736, 0.465 and 0. 354 reparately. Path coefficients for them were 0. 526, 0. 535, 0. 264 and - 0. 148. The sum of the determination was 0. 849, and the error coefficients was 1 - 0. 849 by analyzing determination coefficients. The best linear regression equation about rabbit of Saibei rabbit was established. |
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| Keywords: | Saibei rabbit Weight Path analysis Multiple regression |
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