rim blight

例句：

1. 1. The rim blight on the apple tree is a common problem in autumn.
   苹果树的边沿病害是秋季常见的问题。
2. 2. The farmer noticed that some of his crops were suffering from rim blight.
   农民注意到他的一些作物受到了边沿病害的影响。
3. 3. To prevent rim blight, it's important to maintain good soil health and proper irrigation.
   为了防止边沿病害，保持土壤健康和适当的灌溉是很重要的。