中蜂在我国分布很广,数量多,采蜜质量好。但中蜂个体小,采集远不如意蜂。为了多取蜜,取好蜜,使中蜂个体增大具有重要意义。影响蜜蜂个体大小的因素,首先受遗传性的影响,但遗传不等于一成不变,还有变异性 Apis mellifera is widely distributed in our country, the number of large, honey quality is good. However, small bees in the bee, collect far less than Italian bees. In order to take more honey, take good honey, so that the individual bees large increase is of great significance. Affect the size of the bee individual factors, first of all affected by heredity, but the genetic does not mean immutable, as well as variability