苹果果实轮纹病(又称苹果果腐病、白腐病和轮纹褐腐病),轮纹病菌除危害苹果外,还能危害梨、桃、李、杏、栗、枣、海棠、山楂等果树。是一种世界性的苹果病害,日本、朝鲜、美国、智利等国均有发生。在中国发生面积最大,北方苹果产区均有发生,在黄河下游平原产区,金冠、富士等感病品种发病尤其严重。一般 Apple fruit rot disease (also known as apple fruit rot, white rot and round grain brown rot), rotten pathogen in addition to endanger the apple, but also endangered pear, peach, plum, apricot, chestnut, jujube, crabapple, hawthorn Other fruit trees. Is a worldwide apple disease, Japan, North Korea, the United States, Chile and other countries have occurred. Occurred in China, the largest area, the northern apple producing areas have occurred in the lower reaches of the Yellow River plain areas, the Golden Delicious, Fuji and other susceptible varieties in particular. general