梨树腐烂病具有潜伏期长，危害范围广，发病迅速等特点，是当前危害梨树的主要病害之一。现将我们的综合防治经验简介如下：（1）在保证果实品质的前提下选择抗病品种。（2）避免过量使用氮肥，使树势旺而不壮，应增施有机肥，推广绿肥和配方施肥，合理使用氮、磷、钾肥和微量 Pear tree rot has a long incubation period, a wide range of hazards, rapid onset and other characteristics, is currently one of the main hazards pear. Now our comprehensive prevention and control experience is as follows: (1) to ensure the quality of the fruit under the premise of selecting resistant varieties. (2) to avoid excessive use of nitrogen fertilizer, the tree vigor rather than strong, organic fertilizer should be increased to promote green manure and formula fertilization, rational use of nitrogen, phosphorus, potassium and trace