苹果树腐烂病又称烂皮病。主要为害结果树的枝干,幼树和苗木也可被害。受害皮层腐烂坏死,其症状表现有溃疡和枝枯两种类型,以溃疡型为主。主要发生于东北、华北、等地,是我国北方苹果产区的重要病害。苹果树腐烂病是一种毁灭性病害,常造成大量减产和果树死亡,是我省苹果产区最主要病害。 Apple tree rot disease also known as bad skin disease. The main damage to the results of the branches of trees, young trees and seedlings can also be victims. Injured cortical necrosis, the symptoms of ulcers and branches were manifested in two types of ulcer-based. Mainly occurred in the northeast, north China, and other places, is an important disease in northern apple-growing areas in China. Apple tree rot disease is a devastating disease, often resulting in a large number of cuttings and fruit trees death, is the most important disease in our province apple producing areas.