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fang zhi mi feng bai tou bing zui hao qin huan wang
Author(s): 
Pages: 36
Year: Issue:  3
Journal: Apicultural Science and Technology

Keyword:  白头病营养不良药物治疗蜂场封盖蜜蜂防治弥勒县换王云南;
Abstract: <正> 蜜蜂“白头病”是封盖蛹露出白头和将要封盖而不能封盖的一种常见的病,很多蜂农都误认为是幼虫哺育期营养不良产生的,也有认为是蜂螨危害而造成的等等,众说不一。1984年春,笔者蜂场同浙江东阳蜂场在云南弥勒县春繁,东阳蜂场在第一代封盖子时有“白头病”出现。他们认为是病或营养不良造成,用各种药物治疗,并
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