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苹果树腐烂病是我国北方苹果产区的主要病害之一,特别是肥水条件差、管理粗放、结果过量的果园更是发生严重。腐烂病的大量发生,往往造成树体残缺不全,甚至整株死亡,严重影响产量。腐烂病发病快,要彻底做到治早、治小、治了是有一定困难的。
Apple tree rot disease is one of the main diseases in the apple producing areas in northern China, especially the poor fertilizer and water conditions, extensive management, the result of excessive orchard is even more serious. A large number of rotten diseases, often resulting in incomplete tree defects, and even the entire plant died, seriously affecting the yield. The incidence of rot disease fast, it is necessary to thoroughly cure early treatment, cure small, there is a certain degree of difficulty.