毛白杨瘿螨Eriophyes dispar Nal.属蜘蛛纲,蜱螨亚钢Acari,真螨目Acariformes,瘿螨总科Eriophyoidae,瘿螨科Eriophyidae,也称杨皱叶病,对毛白杨瘿螨的研究,过去曾有报道,该螨在冬芽鳞片内越冬,其越冬部位主要是在第一至第十五芽内,尤以5—8芽最为集中。在被调查的枝条中,绝大多数枝条上只有一个冬芽被害,少 Eriophyes dispar Nal., A genus of arachnids, Acari Acari, Acariformes, Eriophyoidae, Eriophyidae, also known as Yew leaf blight, on the white poplar mites research in the past It has been reported that the mite in the winter bud scales winter, the winter is mainly in the first to the fifteenth buds, especially 5-8 buds most concentrated. Among the branches under investigation, only one winter bud was killed on the vast majority of the branches and less