苹果轮纹病又名粗皮病、疣皮病、烂果病或水烂。近几年来,该病严重发生,已成为我国苹果产区重要病害。尤其是富士、金冠、元帅、青香蕉、赤阳等品种上发病更重。该病主要为害苹果枝干和果实,特别是对果实的危害近年来逐年加重。田间病果率可达80％以上,造成丰产而不丰收。实践证明,化学药剂在防该病治的发生和为害方面效果显著,本文参考最新研究成果结合实践经验,按苹果生育时期系统提出了苹果轮纹病的化学防治方案,希望对广大果农 Apple rot disease, also known as dough disease, warts disease, rotten fruit disease or water rotten. In recent years, the serious occurrence of the disease has become an important disease in our country’s apple producing areas. In particular, Fuji, Golden Delicious, Marshal, green banana, red sun and other varieties of illness heavier. The disease is mainly harmful to apple branches and fruits, especially the harm to fruits increased year by year. Field disease rate of up to 80%, resulting in high yield without harvest. Practice has proved that the chemical agents in the prevention and treatment of the disease have significant effect. In this paper, with reference to the latest research results combined with practical experience, according to the apple reproductive period system proposed apple ring disease chemical control programs, hoping to the majority of farmers