兼答陕西读者张士杰1喷药防病虫在采摘果实时,会使桃树树体产生一些伤口,病菌易通过伤口侵入而引起发病,因此果实采完后应及时喷药杀菌。药剂可选用600倍液的多菌灵或其他杀菌药剂;若有虫害发生,应加入杀虫剂。早秋,温湿的天气有利于害虫的侵袭,特别是周围有菜园和玉米田的,有 Answered Shaanxi reader Zhang Shijie 1 Pest control Pests in picking fruit, peach trees will make some wounds, pathogens easily caused by the invasion of the wound, so the fruit should be promptly sprayed after sterilization. Pharmacy optional 600 times more carbendazim or other bactericidal agents; if pests occur, should be added pesticides. Early autumn, warm and humid weather is conducive to the invasion of pests, especially around the vegetable garden and corn fields, there