摘要
A nuclear polyhedrosis virus was isolated from dead larvae of Cerura erminea menciana on the poplar trees in Ning Yang,Taian in August,1987 was observed by light and scanning electron microscope. The symptom of the sick larvae was also described.
A nuclear polyhedrosis virus was isolated from dead larvae of Cerura erminea menciana on the poplar trees in Ning Yang,Taian in August,1987 was observed by light and scanning electron microscope. The symptom of the sick larvae was also described.
出处
《昆虫天敌》
CSCD
1996年第1期13-15,共3页
Natural Enemies of Insects
