The efficacy of beta-cypermethrin 4.5%EC, chlorpyrifos 48%EC and thiodicarb 75% EC on the control of Myzus persicue (Sulzer) and Lipaphis erysimi (Kaltenbach) were tested.

• 摘要高效氯氰菊酯、毒死蜱、硫双灭多威对桃蚜与萝卜蚜防治效果差异较大，对桃蚜最高防效分别为41.；40%25、52