| 棕背(鼠平)生长指标的主成分分析 |
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| 引用本文： | 金建丽,张春美,杨春文.棕背(鼠平)生长指标的主成分分析[J].中国森林病虫,2003,22(2):14-16. |
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| 作者姓名： | 金建丽 张春美 杨春文 |
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| 作者单位： | 1. 牡丹江师范学院,黑龙江,牡丹江,157012
2. 国家林业局森林病虫害防治总站,辽宁,沈阳,110034 |
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| 基金项目： | 国家星火计划项目资助,编号:林业部[1992]星字第8号;黑龙江省骨干教师资助计划项目,编号:[2000]-
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| 摘 要： | 测量了棕背Ping129例标本的外形和头骨共18项指标，采用主成分分析法分析生长指标。雄鼠的代表性指标有体长，胴体重，颅全长，基底长，腭长，鼻骨长和下颌长，雌鼠的代表性指标除上述指标外，还有眶间宽和齿隙，雌性雄性合并代表性指标与雌鼠的相同。
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| 关 键 词： | 棕背Ping 生长指标 主成分 |
| 文章编号： | 1671-0886(2003)02-0014-03 |
| 修稿时间： | 2002年12月28 |
Major constituent analysis of Clethrionomys rufocanus growth index |
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| JIN Jian li,et al..Major constituent analysis of Clethrionomys rufocanus growth index[J].Forest Pest and Disease,2003,22(2):14-16. |
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| Authors: | JIN Jian li |
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| Abstract: | Contours and skulls of 129 specimens of Clethrionomys rufocanus(include 18 indexes)were measured;its growing indexes were analyzed with major constituent analysis.Representative indexes of male were body length,metastomium w.,skull l.,skull basal l.,palatal l.,nasal l.and mandible l..Besides the representative indexes mentioned,those of female were interorbital width and diastema l..Standard indexes of female and male were same with female's. |
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| Keywords: | Clethrionomys rufocanus growing index constituent analysis |
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