随着科技的进步和人们对环境保护工作的重视,生产无公害果品已成为世界林果业的发展方向。因此,合理用药,减少残留,远离污染源已成为库尔勒市香梨生产管理中不容忽视的环节。在香梨管理过程中,要加强冬季果园病虫害的防治,生长季节结合栽培管理进行防治。在使用农药时,按无公害果品生产的标准选择微生物源、植物源、矿物源的杀 With the progress of science and technology and people’s emphasis on environmental protection work, the production of pollution-free fruit has become the development direction of the world’s fruit industry. Therefore, the rational use of drugs to reduce residues, away from sources of pollution has become Korla pear production management can not be ignored. Pear in the management process, we should strengthen the prevention and control of pests and diseases in winter orchard, growing season combined with the cultivation and management of prevention and treatment. In the use of pesticides, pollution-free fruit production standards selection of microbial sources, plant sources, the source of the kill