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使用0.3～2％的25％双氧威(fenoxycarb)可(?)性粉剂进行野外小面积地面喷雾,在初孵若虫期及显露期施药,均能有效地控制日本松干蚧(Matsucoccus matsumrae kuwana)的发生,而且对天敌无不良影响。
The application of fenoxycarb (0.3% ~ 2%) dispersant in the field to small area spray in the field can effectively control the growth of Matsucoccus matsumurae kuwana The occurrence of natural enemies, but no adverse effects.