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５０％杀吡可湿性粉剂是一种新型复配剂，具有广谱杀虫活性，具吸收性强和药效持续期长的特点，对稻纵卷叶螟、水稻螟虫、稻飞虱等害虫有较好的防治效果。本文就５０％杀吡可湿性粉剂防治稻纵卷叶螟和稻飞虱进行田间小区药效试验，并探索两虫兼治效果。１材料与方法１．１供试?
50% WP WP is a new compound with broad-spectrum insecticidal activity, with strong absorption and long duration of efficacy characteristics of rice leaf roller, rice stem borer, rice planthoppers and other pests Have better control effect. In this paper, 50% kill WP WP prevention and control of rice leaf roller and planthopper Field Community efficacy test, and explore the effect of both pests cure. 1 Materials and Methods 1.1 for the test?