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运用自行研制的灭幼脲Ⅲ号、拟除虫菊酯和有机磷类等几种杀虫剂的微胶囊剂分别进行复配来防治桑天牛成虫Ａｐｒｉｏｎａ ｇｅｒｍａｒｉ（Ｈｏｐｅ） ，并与灭幼脲Ⅲ号胶悬剂进行对照试验，结果表明所有微胶囊剂的防效均优于灭幼脲Ⅲ号胶悬剂，且持效期有显著延长，为防治杨树桑天牛提供了一个有效的手段
The insecticide Apriona germari (Hope) was controlled by microcapsules of diflubenzuron III, pyrethroid and organophosphorus pesticide which were developed by ourselves. The results showed that all the microcapsules had better anti-effervescent effect than that of the mefloxacinⅢ suspension and had a significantly longer persistence period, which provided an effective method for the control of the poplar