Adults feed on leaves and young fruit. When they are serious, they can eat young leaves, shoot shoots, and shoots. This affects the yield and quality. Comprehensive prevention and control measures can be taken: 1) Agricultural control. In combination with winter fertilization, deep plowing soil will kill overwintering adults; the adult will apply plastic rings on the tree trunk 10 centimeters wide before sticking to the tree to kill adult insects. 2) Physical control. After the adult is put on the tree, it can use the pseudo-dead nature to shake off the adult and concentrate it. 3) Chemical control. At the end of March and early April, 40% of phoxim was sprayed on the ground to kill adult crawlers that crawled on the ground. After the adults were put on the tree, they could use 2.5% of deltamethrin EC 1000 times and 50% of crystal trichlorfon 500 times.

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