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选用16%毒死蜱·氟虫腈乳油防治稻纵卷叶螟,结果表明:使用1 650～2 100mL/hm2对稻纵卷叶螟有较好的防治效果,对水稻安全,且持效期长达15d以上。
The results showed that the use of 16% chlorpyrifos and fipronil EC for the prevention and control of rice leaf roller, the results showed that the use of 1650 ~ 2100mL / hm2 of rice leaf roller has better control effect on rice safety, and the persistence of up to 15d or more.