1986～1988年,通过不同年型、不同生态环境试验,地膜覆盖棉田苗期蚜虫的防治,可不采用杀虫剂拌种;地膜白色反射光可以拒避有翅蚜入田,推迟发生期;蚜虫初发时,利用无视异绒螨抑制棉蚜种群增长;盛发期,依靠麦田七星瓢虫等天敌的自然迁移控制蚜虫.如虫口达到防治指标,可采用氧化乐果涂茎防治. From 1986 to 1988, through the experiments of different annual types and different ecological environments, the mulching of cotton aphids in the cotton field could not be treated with insecticide seed dressing. The white film-reflected light could resist the arrival of the winged aphid into the field and delayed the occurrence of aphids When hair, the use of disregard isolates mites inhibit the population growth of cotton aphid; Sheng period, relying on the natural migration of ladybirds and other natural enemies control aphids, such as insects to control indicators, the use of omethoate smear prevention and control.