论文部分内容阅读
辽宁省利用美国白蛾 Hyphantria cunea(Drury)的蛹期寄生蜂白蛾周氏啮小蜂 Chouioia cunea防治美国白蛾取得了很好的效果。该文对人工繁蜂技术和田间放蜂技术进行了报道。
Liaoning Province, the use of the United States Hyphantria cunea (Drury) pupal stage parasitic wasp whiteworm Chouioia cunea Chouioia cunea control the United States white moth achieved good results. This article reports on artificial bumble bee technology and field beekeeping technology.