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在山东青州以茄子为试验寄主 ,丁硫克百威 1 0g(a i ) 667m2 、灭蚜威 1 5g(a i ) 667m2 、速灭威1 2 5g(a i ) 667m2 、扑蚜威 1 2 5g(a i ) 667m2 对美洲斑潜蝇幼虫药后 3～ 7d校正防效分别为 91 1 3 %～ 91 1 4% ,89 66%～ 91 66% ,89 2 9%～ 91 3 6% ,87 82 %～ 88 83 % ,均具有良好的速效和持效性。在山东青州以西葫芦为试验寄主 ,间乙威 1 2 5g(a i ) 667m2 、灭除威 1 5g(a i ) 667m2 、灭杀威 1 5g(a i ) 667m2 、间异丙威 1 5g(a i ) 667m2 对美洲斑潜蝇幼虫药后 3～ 7d校正防效均在 80 %左右 ,防效一般。在北京海淀以黄瓜为试验寄主 ,灭蚜威WP 2 0g(a i ) 667m2 对美洲斑潜蝇幼虫药后 3～ 1 1d校正防效为84 93 %～ 85 47%。以不同寄主 ,杀虫威 1 0g(a i ) 667m2 对美洲斑潜蝇幼虫药后 3～ 7d校正防效为85 %以上。丁硫克百威、速灭威、灭蚜威、扑蚜威、杀虫威均可以作为防治美洲斑潜蝇的有效药剂。
In Shandong Qingzhou with eggplant as the host of the test, carbothrin 100g (ai) 667m2, off the pirimicarb 1 5g (ai) 667m2, speed off Granville 1 2 5g (ai) 667m2, ) The 667m2 control efficacy of 3 ~ 7d after drug larvae treatment were 91 1 3% ~ 91 1 4%, 89 66% ~ 91 66%, 89 2 9% ~ 91 3 6%, 87 82% 88 83%, all with good quickness and effectiveness. In Qingzhou, Shandong with zucchini as the host of the test, the B Wei 1 2 5g (ai) 667m2, the elimination of Granville 1 5g (ai) 667m2, Kill Granville 15g (ai) 667m2, isoprocarb 15g (ai) 667m2 After 3 ~ 7d, the control efficacy of the leaf-larvae of American larvae was about 80%, and the control effect was average. In Haidian, Beijing, cucumber was used as the host of the test. The control effect of WP 2 0g (a i) 667m2 on the 3 ~ 11d after the larvae treatment was 84 93% ~ 85 47%. The control effect of different hosts and insecticide Viagra on 667m2 was over 85% after 3 ~ 7d of drug treatment. Ding Sik grams of Budweiser, speed off Granville, off the pirimicarb, pirimicarb, insecticide Granville can be used as an effective control of the American Liriomyzae Pharmacy.