Comprehensive prevention and control method for Japanese pine dry scale insect pests

The invention discloses a comprehensive prevention and control method for Japanese pine dry scale insect attack. The method comprises the following steps: (1) determining an epidemic area range affected by Japanese pine dry scale insect attack; (2) according to the harm degree of pinus japonicus pests in the range of the epidemic area, determining the grades of the pests to be three grades: a severe pest epidemic area, a moderate pest epidemic area and a mild pest epidemic area; and (3) taking corresponding control measures according to different insect pest grades. The prevention and treatment method provided by the invention is rich and diversified, has multiple measures, can effectively control the harm degree of the pinus japonicas, and reduces the damage of the pinus japonicas to the pinus massoniana forest. Compared with the prior art, more manpower and material resources and prevention and treatment expenditure are saved. When the method is used for preventing and treating the Japanese pinococcus pluvi