近年来，在一些矮冠密植苹果园，多雨年份和季节，出现大量烂果的情况。这是为很多果农还不认识的一种病害——苹果疫腐病（又称实腐病、颈腐病）大发生的结果。随着果树向矮化密植方向的深入发展，该病害将成为必须重视的防治对象。疫腐病可为害苹果果实、根颈和叶片。还可侵 In recent years, some dwarf crowded apple orchards, rainy years and seasons, a large number of rotten fruit situation. This is the result of a large number of diseases that apple farms do not recognize - the apple blight (also known as the real rot, neck rot). With the further development of fruit trees in the direction of dwarfing and dense planting, the disease will become the object of prevention and treatment that must be taken seriously. Epidemics can damage apples, roots and leaves. Can also be invasive