腐烂病俗称臭皮病、烂皮病,主要危害果树主干皮层,也可侵害大侧枝、小枝和果实,表现为溃疡型和枝枯型两种症状,严重发病时可导致死枝、死树,甚至毁园,已成为影响苹果生产的第一大病害。现将苹果树腐烂病综合防控技术介绍如下,供果农朋友参考。1发病规律 Rot disease commonly known as odor disease, bad skin disease, the main damage to the fruit tree trunk cortex, but also can damage the large side branches, twigs and fruits, manifested as ulcer and twig two symptoms, a serious incidence can lead to dead branches, dead trees and even Destruction of the park has become the first major disease affecting apple production. Now the apple tree rot disease prevention and control technology is introduced below, for fruit farmers friends reference. 1 incidence of law