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采用玻片浸渍法和浸叶碟法，选用近年来在生产上推广应用的９种杀螨剂，对山楂叶螨的雌成螨和卵进行了毒力测定。结果表明：对雌成螨的毒性依次为阿维菌素＞霸螨灵＞扫螨净＞螨即死＞三唑锡＞螨克；杀卵活性依次为螨即死＞除尽＞尼索朗＞阿维菌素＞螨死净＞扫螨净＞螨克。
By using glass slide dipping method and leaf dipping method, nine kinds of acaricide which were widely used in the production in recent years were selected to test the virulence of adult mites and eggs of hawthorn spider mites. The results showed that the toxicity to female adult mites was avermectin> tyrants mites> sweeper mites> mites killed> triazolium mites; Vitamin A> mites dead net> sweeping mites net> mites grams.