【摘要】 从四川省的7个县共采集了29群东方蜜蜂的样本,每群测定分析15只工蜂,每只工蜂总共有38个测定的形态特征。对测定的性状特征数据进行主要成分分析、因素分析和聚类分析,发现:四川省7个县的东方蜜蜂分为2个类群,位于四川盆地的东方蜜蜂为一个类群,位于川西高原的东方蜜蜂为另一个类群。更多还原

【Abstract】 The morphological characters of Apis cerana of Sichuan in China was studied using morphological methods. 29 samples of A.cerana were collected from Sichuan Province. 38 standard morphological characters were measured. The data were statistically analyzed as factor analysis and cluster analysis. Test shows a high degree of variation in size with various geographic features. The bees of A.cerana in Sichuan belong to two different groups.更多还原