Abstract: 【Objective】 To screen effective pesticides for the control of Acalitus phloeocoptes Nalepa. 【Methods】 By selecting 5 single agents and 5 compound agents for field pesticide screening research. Two field efficacy evaluations were conducted on the control of Acalitus phloeocoptes Nalepa using single and compound pesticides. At 3, 6, 9, 12, and 15 days after treatment, the insect population density was investigated, the rate of insect population reduction and control effect were calculated, and green and efficient drugs and the optimal concentration were selected. 【Results】 The 1,500 fold solution of 15% avermectin·spirochete (SC) had a good control effect on adult mites, with a control effect of 86.24% after 15 days of treatment. The second was the 2,000-fold solution of 5% avermectin (EC)+30% imidacloprid (SC) complex, and the 1,500-fold solution of 20% imidacloprid (SL). The control effect on adult mites and eggs was good, with a control effect of 71.95% and 79.51% after 15 days of treatment, respectively. The sustained efficacy was stable in the later stage. The 2,500-fold solution of 5% avermectin (EC) had the worst control effect on adult mites, significantly lower than the effective drug (P<0.05). The 2,500-fold solution of 15% avermectin (SC) had the worst egg control effect, with negative results at 6 and 12 days after treatment, followed by a 2,000-fold solution of 200 g/L amitraz, with no more than 33% post treatment effect. The prevention effect of other drug concentration treatments is between the two mentioned above. 【Conclusion】 The 15% avermectin spirochete (SC) 1,500 fold solution, 30% avermectin triadimefon (SC) 2,000 fold solution, and 20% imidacloprid (SL) 1,500 and 2,000 fold solution have good control effects on the Acalitus phloeocoptes Nalepa, and can be rotated for use in the field.