秋季是果园病虫害防治的关键时期，防治不当，既影响到当年的产量和质量，也为来年病虫的发生创造了有利条件。早期落叶病的防治　带菌的落叶是来年病害初侵染的主要来源，在苹果叶片全部落完后，要进行彻底清扫，连同病虫危害过的果实集中烧掉或深埋。将顶枝、吊架用的木杆集 Autumn is the key period for the control of pests and diseases in orchards, and the prevention and control of them is not only affected the output and quality of that year, but also created favorable conditions for the occurrence of pests in the coming year. Early deciduous disease prevention and control of decayed leaves is the main source of disease infection in the coming year, after the apple leaves all finished, to conduct a thorough clean-up, together with the pest damage fruit concentrated burned or buried. The top branches, hangers with the wood set