核桃腐烂病又称烂皮病、黑水病,在新疆核桃产区普遍发生,危害较重。主要危害核桃枝干的皮层,造成枝枯或整株死亡。近年来低温及大风降雪天气,使叶城县核桃园普遍发生腐烂病,造成感病树全株死亡。 Walnut rot disease, also known as rotten skin disease, black water disease, walnut-producing areas in Xinjiang generally occur, endangering the heavier. Mainly harmful to walnut cortex, causing branch or whole plant death. In recent years, the weather of low temperature and strong winds and snowfall have caused the rot disease in the walnut garden of Yecheng County, resulting in the death of the susceptible tree.