苹果疫腐病又称实腐病、颈腐病,是苹果重要病害之一,近几年在山东省沂源县少有发生,但是2008年发生相当严重,造成了大量果实腐烂和落叶,严重影响了果实产量、品质和树体正常生长发育。对此,我们根据果园调查情况,分析了2008年苹果疫腐病大发生的原因,并提出了相应的防治对策,现 Apple is also known as rot disease apple rot, neck rot disease is one of the important diseases apple, in recent years in Yiyuan County, Shandong Province rare occurrence, but in 2008 was very serious, causing a lot of fruit decay and decay, seriously affected Fruit yield, quality and normal growth and development of the tree. In this regard, according to the orchard investigation, we analyzed the causes of apple blight in 2008, and put forward the corresponding countermeasures, now