首页|期刊导航|中国农业科学(英文版)|Multivariate Statistic Analysis of Morphology and Ecology Characters on Some Sheep Populations in China
中国农业科学(英文版)2003,Vol.2Issue(11):1271-1276,6.
Multivariate Statistic Analysis of Morphology and Ecology Characters on Some Sheep Populations in China
Multivariate Statistic Analysis of Morphology and Ecology Characters on Some Sheep Populations in China
摘要
Abstract
The sheep populations were studied with Q-type Hierarchical Clustering Method, and characters of the populations were used to construct the principal component, then, the principal component values were analyzed with R-type Hierarchical Clustering Method, which might display the genetic differentiation among populations and conform to the result of the known sheep phylogenetic system in China. Characters of the populations were studied with Q-type Hierarchical Clustering Method. The elevation and average annual rainfall were found to be important characters. The ecology factor is also an important character for the breed classification.关键词
Sheep/Morphology character/Ecology characterKey words
Sheep/Morphology character/Ecology character分类
农业科技引用本文复制引用
SUN Wei,CHANG Hong,REN Zhan-jun,YANG Zhang-ping,GENG Rong-qing,LU Sheng-xia,DU Lei,Tsunoda Kenji..Multivariate Statistic Analysis of Morphology and Ecology Characters on Some Sheep Populations in China[J].中国农业科学(英文版),2003,2(11):1271-1276,6.基金项目
This study was supported by International Cooperative Item of the National Natural Science Foundation of China(30310103007). (30310103007)