Abstract: On the basis of introducing the current situation of pesticide use in Chinese Allium tuberosum, this paper analyzed the causes of excessive pesticide residues in Allium tuberosum, combined with the main diseases and pests in the growth of Allium tuberosum, and put forward targeted prevention and control measures, and gave relevant suggestions to improve the quality and safety level of Allium tuberosum, in order to provide reference for the control of pesticide residues in Allium tuberosum industry.