摘要
本文介绍了研制敌虫块防治储粮害虫的试验及应用过程 .着重讨论了敌虫块的杀虫范围和有效期 。
This paper introduces the experiment and application procession of applying Dichong Piece in preventing and curing stored grain insects.It focuses on what kind of insects Dichong piece can kill and its period of validity and affirms fully the prospect of applying this insecticide in preventing and curing stored grain insects.
出处
《青海师范大学学报(自然科学版)》
2001年第1期59-61,共3页
Journal of Qinghai Normal University(Natural Science Edition)