black ringworm

例句：

1. 1. The black ringworm on the apple is spreading quickly.
   苹果上的黑霉病正在迅速蔓延。
2. 2. The farmer treated the affected area with a fungicide to prevent further spread of the black ringworm.
   农民用一种杀菌剂治疗了受影响的区域，以防止黑霉病的进一步传播。
3. 3. The black ringworm has caused significant damage to the crops in the region.
   黑霉病已经给该地区的农作物造成了严重的损害。