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2009—2010年在广州番禺进行24%甲萘威·吡蚜酮可湿性粉剂防治水稻稻飞虱田间药效试验,结果表明,24%甲萘威·吡蚜酮可湿性粉剂制剂每667 m2用量110、140、170 g处理对水稻稻飞虱速效性差,但持效期长,具有较好的防治效果;药后1、3、7 d,3个剂量处理对稻飞虱连续两年的防治效果分别为64%～71%、75%～84%和80%～95%,能有效控制稻飞虱的危害。生产上,推荐24%甲萘威·吡蚜酮可湿性粉剂防治稻飞虱的制剂用量为每667 m2用110～140 g。
2009-2010 in Panyu, Guangzhou, 24% carbaryl pymetrozine WP to control rice planthopper field efficacy test results showed that 24% carbaryl pymetrozine WP dosage per 667 m2 110,140,170 g had a poor quick-acting effect on rice planthoppers, but had a long-lasting effect and had good control effects. Three, three and seven days after treatment, the control of planthoppers on two consecutive years The results were 64% -71%, 75% -84% and 80% -95%, respectively, which could effectively control the harm of planthopper. Production, the recommended 24% carbaryl pymetrozine WP to control planthoppers dosage for each 667 m2 with 110 ~ 140 g.