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 causes less harm to plants, but the disadvantage is that the durability of the toxic agent on the plant is relatively short, the amount used is large, and it is less economical. ② Spraying method: Use toxic agents in the form of solutions, emulsions, or suspensions, and with the help of spraying equipment, form fine mist points that are sprayed 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 Poisonous grass bait: Use toxic agents in liquid or powdered form mixed with bait, then spread in areas where pests occur or reside. ⑤ Glue ring (toxic ring) method: Use special sticky insect glue tape, 2-8 centimeters wide, wrapped around the lower part of the tree trunk, and directly apply the toxic agent to the bark or onto paper strips or grass bundles tightly wrapped around the tree trunk, which can prevent or poison leaf-eating insects from climbing up the tree to cause damage. Taian Rural Seedling Breeding Base is a professional nursery integrating 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 price. by: http://www.guoshulvhuamm.com/