贵州省菜蚜分布广、数量多、为害重,加之传播病毒病,使产量受到严重损失,品质和食用价值显著下降,极大地影响市场供应和菜农收入。在防治中由于长期单靠化学防治,大量而不合理地滥用农药,不仅产生严重的抗药性,杀伤大量天敌,破坏生态平衡,而且污染环境。为了解决这个问题,我们在贵阳市郊从1988年～m990年进行菜蚜的农业防治研究,取得了良好的防治效果,现将研究结果报道如 Aphis disulfide widely distributed in Guizhou Province, the number of heavy, heavy damage, combined with the spread of virus disease, the output was severely damaged, the quality and edible value decreased significantly, greatly affecting the market supply and vegetable farmers income. Due to long-term chemical prevention alone, the abuse of pesticides in large quantities and unreasonably has not only resulted in serious drug resistance, killing a large number of natural enemies, damaging the ecological balance, and polluting the environment. In order to solve this problem, we developed a good prevention and cure effect on the pest aphids in the suburb of Guiyang from 1988 to 1990, and reported the results as