河南省柞蚕区寄生蝇病的药物防治试验

Medical Prevention and Control Experiment on Parasitic fly Sickness in Tussah Rearing Area in Henan Province

针对河南省柞蚕寄生蝇病害日趋严重的生产实际,进行了灭蚕蝇片添食试验。结果表明:灭蚕蝇片的防治效果较好,添食时期以五龄盛食期为佳。

In response to the reality that the parasitic fly sickness is getting more and more serious, the experiment on using adding fly killing tablets in the food was conducted. The results show that the fly killing tablets have bet- ter effects on preventing and controlling the parasitic fly, and adding fly killing tablets in the food has the best effect in the glutonous stage of the fifth instars.