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为探索33%阿维菌素·抑食肼可湿性粉剂防治稻纵卷叶螟的效果和施用技术,进行了该药剂田间小区试验。结果表明,该药剂具有防治效果好、持效期长等优点,可在生产上推广应用。建议每667m2使用40g,对水30～40kg,于稻纵卷叶螟低龄幼虫发生高峰期喷雾法施用。
In order to explore the effect and application technology of 33% Abamectin and Suppressing hydrazine wettable powder to control the rice leaf roller, the field experiment was conducted. The results showed that the agent has the advantages of good control effect and long lasting period, and can be widely applied in production. It is recommended to use 40g per 667m2 and 30 ~ 40kg for water, which is sprayed at the peak of the larvae of the rice leaf roller.