苹果轮纹病是我国乃至世界苹果产区的一种常见性病害。苹果枝干轮纹病导致树势衰弱,产量剧减或绝产,甚至死树毁园;苹果果实轮纹病可以导致产量下降,苹果溃烂。辽宁省是我国苹果主产省之一,年产量160万t左右,苹果生产是辽宁省农村的支柱产业。近些年苹果轮纹病发生严重,据调查, Apple ring disease is a common disease in apple-producing areas in China and even in the world. Apple blight caused by rotten rind pattern weak branches, crop production decline or abortion, and even dead trees destroyed the garden; Apple fruit ring rot can lead to decline in production, apple ulceration. Liaoning Province is one of the major apple-producing provinces in China with an annual output of about 1.6 million tons. Apple production is a pillar industry in Liaoning’s rural areas. In recent years, serious occurrence of apple ring disease, according to the survey,