①40％乐果乳油与食醋1:1等量混合,按常规用量喷雾治蚜,防效可达80％左右,并可使农药用量降低50％。②尿洗合剂治蚜:用尿素、洗衣粉和水,按1:0.2:1比例混合喷雾,防治蔬菜蚜虫效果达80％以上,并可兼治红蜘蛛。③在蔬菜苗期覆盖银灰地膜,既可提高地温,又可有效地驱避蚜虫。或在生长期间拉、 ① 40% dimethoate and vinegar 1: 1 equal amount of mixing, spraying the conventional amount of aphids, anti-efficiency up to 80%, and can reduce the amount of pesticides 50%. ② urine wash aphids governance aphids: urea, washing powder and water, according to the ratio of 1: 0.2: 1 mixed spray, control of aphids in vegetables up to 80%, and can cure red spider. ③ covered in silver seedling plastic film, can increase the ground temperature, but also effectively repel aphids. Or pull during growth,