Common effective methods for preventing and controlling flower and tree pests and diseases: ① Powder spraying method: Use powder spraying equipment to spray powdered toxic agents onto the surface of plants or pests, causing them to be poisoned and die. This method is highly efficient, does not require water, and has relatively less harm to plants, but the downside is that the toxic agent has a short duration on the plant, requires large quantities, and is less economical. ② Spraying method: Use toxic agents in the form of solutions, emulsions, or suspensions, which are formed into fine mist droplets through spraying equipment and emitted onto plants or pests. ③ Fumigation method: Use toxic gases or vapors that enter the pest's body through their respiratory organs, killing the pests. ④ Poisoned bait: Mix liquid or powdered toxic agents with bait and then spread it in areas where pests occur or reside. ⑤ Glue ring (toxic ring) method: Use specialized sticky insect glue tape, 2-8 cm wide, wrapped around the lower part of the tree trunk, with the toxic agent directly applied to the bark or painted onto paper bands or straw bundles tightly wrapped around the tree trunk, preventing or poisoning leaf-eating insects from climbing up the tree to cause damage. Taian Rural Seedling Breeding Base is a professional nursery that integrates scientific research, production, and sales, located in Beijipopo Town, specializing in breeding peach seedlings, walnut seedlings, apricot tree seedlings, etc., with high purity, good quality, and low prices. by: http://www.guoshulvhuamm.com/