秦岭主要林区白粉菌分类研究初报

摘要

依据国际新的白粉菌分类系统,采用传统形态学分类与无性型个体发育及其超微结构相结合的方法,对采自秦岭主要林区的白粉菌进行了分类鉴定.共鉴定出白粉菌5族、9属、61种,并列出了白粉菌名录,涉及森林植物36科、72属、112种,其中1种为白粉菌的寄主新纪录.%Based on the new classification system of Erysiphales, a total of 5 tribes, 9 genera, 61 species of powdery mildew from Qinling Mountains were identified) classified by traditional morphology, the ontogenesis and the ul-trastructures of conidia. A checklist was provided Thirty six families, 72 genera, 112 species, in which 1 species (Duchesnea indica) is new record of powdery mildew, of host plants and their geographical distributions were reported in the checklist pertain to 61 species of powdery mildew.