梨树主要病害绿色防控10月至次年3月(休眠越冬期),彻底剪除病虫枝,刮粗皮、老皮、翘皮,清理枯枝落叶,刮治遗留的腐烂、干腐病疤,及时打扫落叶、落果和树枝,减少菌源。3月上旬(发芽前),全园喷一次杀菌剂,杀灭枝干、芽表面、浅皮层潜藏病菌,用石硫合剂控制发病,利用刮治来彻底刮除腐烂病。 Pear trees green disease control from October to next March (dormant wintering period), complete removal of pest branches, scraping bark, the old skin, Alice skin, clearing litter, cure the remaining decay, dry scab , Timely cleaning leaves, fruit and twigs to reduce bacteria sources. In early March (pre-emergence), the whole garden spray a fungicide to kill the branches, bud surface, shallow caves hidden bacteria, with lime sulfur mixture control of the disease, the use of cure to completely cure rot disease.