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本文进行了四种农药对烟草蚜虫的药效筛选试验。结果表明:2.5%高效氯氟氰菊酯乳油和50%抗蚜威可湿性粉剂对烟草蚜虫有很好的防治效果,其对烟草生长无任何影响,可以大规模推广应用。
In this paper, four kinds of pesticides on tobacco aphids efficacy test. The results showed that 2.5% lambda-cyhalothrin and 50% pirimicarb WP had a good control effect on tobacco aphids, which had no effect on tobacco growth and could be widely applied.