摘要
本文主要阐述北京地区蚜虫秋季感染的普兰科恩虫霉、蚜虫霉和园子虫霉的形态和分类,其中普兰科恩虫霉虽然早在1873年就由Cornu命名,但在我国尚是首次报导。此外,还讨论了休眠孢子的确定方法。
In this paper we mainly describe the morphological characters and classification of Entomophthora planchoniana,E.aphidis and E.spha-erosperma which infect aphids in Beijing district in autumn.In these three species,although E.planchoniana was found and named by Cornu (1873) in France,it is the first time to report this species in China,
