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研究氰戊菊酯—马拉硫磷及敌敌畏—马拉硫磷两种混合型微胶囊剂的生产工艺，并将两种微胶囊剂和ＭＰＰ乳油对松褐天牛Ｍｏｎｏｃｈａｍｕｓａｌｔｅｒｎａｔｕｓ和云斑天牛ＢａｔｏｃｅｒａｈｏｒｓｆｅｌｄｉＨｏｐｅ进行药效试验。同时测定了微胶囊剂在杨树Ｐｏｐｌａｒ和黑松Ｐｉｎｕｓｔｈｕｎｂｅｌｇｉｉ上的残留。
The production technology of two mixed microcapsules of fenvalerate-malathion and dichlorvos-malathion was studied. The effects of two kinds of microcapsules and MPP on Monochamusalternatus and BatocerahorsfeldiHope For efficacy test. Simultaneous determination of microcapsules in poplar Poplar and Pinus thunbergii Pinusthunbelgii residue.