怎样区别苹果轮纹病和炭疽病苹果轮纹病和炭疽病是危害苹果果实的两种主要病害，越接近果实成熟期越严重，二者经常同时出现，病症相近，容易混淆，可从以下几个方面区别：①患轮纹病和炭疽病的果实，其病斑表面都是同心轮纹状，但轮纹病的轮纹是由颜色的深浅交替排列而成... How to distinguish apple rot disease and anthracnose Apple rot disease and anthracnose are the two major diseases that endanger the apple fruit. The closer you get to the fruit, the more serious you are. The two are often present at the same time. The symptoms are similar and can be easily confused. Differences in aspects: ① suffering from rotten and anthracnose disease, the surface of the lesion are concentric ripples, but the ring pattern of the ring rot disease is alternately arranged by the color depth ...