[Objective]The aim was to effectively control cotton aphid insect infestation.[Method]Five insecticides were selected in the seedling stage of cotton,and the field control efficiency was compared by foliar spraying.[Result]By comparing the control effects of different agents,it was concluded that 25%high efficiency Cyhalothrin·Acetamidine emulsion was 225 g/hm2.The best control effect was more than 96%.[Conclusion]25%high efficiency Cyhalothrin·Acetamidine emulsion was significantly higher than the other 4 agents.It could be widely used in cotton production.
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