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田间试验表明 ,氨基甲酸酯新杀虫剂灭蚜威单剂与生物农药阿维菌素混剂对美洲斑潜蝇Liro myzasativae防治效果优良。 5 0 %灭蚜威可湿粉使用剂量 2 5g(a .i.) 667m2 的 3～ 1 1d校正防效为85 2 8%～ 86 3 9% ,1 8 75g(a.i.) 667m2 相应药效为 83 0 1 %～ 84 0 4%。 3种不同配比的灭蚜威与阿维菌素混剂使用剂量 1 0g(a .i.) 667m2 ,药后 3～ 1 1d防效为 85 90 %～ 90 3 3 % ,7 5g(a .i.) 667m2 相应药效为 83 48%～ 88 5 2 %。
Field trials showed that carbamazepine nembutal single agent and avermectin biocide were effective against Liro myzasativae. 5 0% of pest control Wei wettable powder dose 2 5g (a .i.) 667m2 3 ~ 1d calibration control effect of 85 2 8% ~ 86 3 9%, 1 875g (ai) 667m2 corresponding efficacy 83 0 1% ~ 84 0 4%. Three kinds of different proportions of the drug were used in combination with avermectin at dosages of 100g (a. I.) 667m2. The control efficacy was 85 90% ~ 90 3 3% after 3 ~ The corresponding efficacy of 667m2 was 83 48% ~ 88 5 2%.