brown stem rot

例句：

1. 1.The disease is a common problem in the field of agriculture.
   这种疾病是农业领域常见的问题。
2. 2. The affected plants are showing signs of brown stem rot.
   受感染的植物表现出棕色茎腐病的症状。
3. 3. To prevent this disease, farmers should regularly inspect their crops for signs of brown stem rot.
   为了防止这种病害，农民应该定期检查他们的作物是否有棕色茎腐病的迹象。