culm colour inhibitor

例句：

1. 1. The plant's ability to resist disease is due in part to its strong stem colour inhibitors.
   这种植物能够抵抗疾病的能力部分归功于其强大的茎色抑制剂。
2. 2. The research team discovered a new compound that could potentially be used as a stem colour inhibitor.
   研究团队发现了一种新的化合物，它可能被用作茎色抑制剂。
3. 3. To protect the crops from pests, farmers often use stem colour inhibitors.
   为了保护农作物免受害虫的侵害，农民经常使用茎色抑制剂。