在田间用１１种较新及常用药剂对麦蚜做了药效比较试验，各制剂均稀释为２０００倍液，丁硫克百威、吡虫琳、硫丹、吡虫清及β－氟氯氰菊酯药后１～７天防效均在９５％以上；溴氰菊酯防效在９０％以上；唑蚜威防效在９０％左右；高效氯氰菊酯防效在８５％以上；马拉硫磷初效可达９０％，而持效性差；常用的药剂氧乐果第三天防效虽达９０．７％，而１、７天防效仅分别为８７．９％及８０．６％ In the field with 11 kinds of newer and commonly used agents on wheat aphid made a comparative test of efficacy, the formulations were diluted to 2000 times the solution, carbosulfan, imidacloprid, endosulfan, imidacloprid and cyfluthrin 1 ~ 7 days after the drug control effect in more than 95%; deltamethrin control effect in more than 90%; azadiraway control effect is about 90%; beta-cypermethrin control effect in more than 85%; malathion initial effect Up to 90%, while the holding efficiency is poor; commonly used drug omethoir third day although the effect of 90.7%, and 1,7 days control effect were only 87.9% and 80.6%