苹果树腐烂病又叫烂皮病,是我省苹果产区的一种主要枝干病害.果树感病后对树势和产量均有很大的影响.严重时还可造成死枝死树.因此,防治本病是我省苹果生产上需要解决的首要问题.发病症状:结果树、幼树和树苗均有发生,尤以结果树发病最多. Apple tree rot disease, also known as rotten skin disease, is a major apple tree disease in the province of apple trees after the disease and tree yield and yield have a great impact. Can also cause dead dead tree in severe cases. Therefore, the prevention and treatment of this disease is the most important problem that need to be solved in the apple production in our province.Every symptom: The result tree, sapling and sapling all occur, especially the most incidence of the result tree.