苹果炭疽病又名苦腐病、晚腐病和“水烂”。我省每年均有发生.特别是复县以南地区一般果实被害率达5～10%。严重年份,红玉、红绞、丹顶、倭锦等感病品种损失高达60～80%以上。病害识别苹果炭疽病最初在果面上生淡褐色圆形病斑,以后逐渐扩大.腐烂凹陷.生黑褐色轮纹和突起的小粒点及粉红色粘液(分生孢子盘)。随着病斑扩展果实逐渐腐烂(见下图)。 Apple anthracnose, also known as bitter rot, late rot and “water rotten.” Every year in our province, especially in the area south of Fuxian County, the damage rate of general fruits is 5% -10%. Serious years, ruby, red twist, Dan top, Japanese Kam and other susceptible varieties of loss up to 60 to 80%. Disease identification apple anthracnose first on the surface of the light brownish brown spot disease, and then gradually expand the decay depression. Health dark brown round pattern and protruding small particles and pink mucus (conidia disk). As the lesion expands the fruit decays (see below).