1. Remove insect sources: Withered dead shoots or dead trees, etc., burned in time, completely eliminate the insect source. The inspection of the stem stems of Zanthoxylum bungeanum showed that all the peppers should be scraped and killed, and the prickles and skins on the stems should be scraped off. After the scraping, the wound should be timely applied to protect the wounds and protect the wounds. Fast, prevent virus infection.
2. Manual killing: In July, sunny days morning and afternoon, artificial insects were caught on the pepper tree to produce eggs.
3. Biological control: In the sunny days of July, timely release of Sichuan hard skin swollen legs and bees will be placed on the affected plants to effectively prevent and control Zanthoxylum maxima.
4. Chemical control: timely use of targeted insecticides, spraying and killing, and with the use of new high-fat lipid membranes, effectively improve control effectiveness many times.
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