苹果果实轮纹病是我国苹果产区重要病害,金冠、元帅、青香蕉、赤阳等品种历年发病较重,果实在采收期前后往往大量腐烂,造成很大的经济损失。如本所金冠生产园,1984年采收时病果率13.0％,贮藏一个月后病果率18％,1985年采收时调查,病果率17,1％,贮藏半个月后病果率高达78.1％, Apple fruit ring disease is an important disease in apple producing areas in China. Golden Delicious, Marshal, Green Banana, Red Sun and other varieties have a heavier incidence in the past years. Fruits often decay before and after the harvest, resulting in great economic losses. Such as the production of Golden Delicious Garden, 1984, the rate of disease when harvesting 13.0%, a month after the storage rate of 18% of the disease, 1985 harvest survey, the disease rate of 17,1%, half a month after storage of the disease Rate up to 78.1%