植物病理学 - 2026 进行中

科目: 植物病理学
级别: III
类别: 大学生
测试题目: 英语
问题示例: During a pathogenicity test, which observation provides the strongest evidence that an isolated microorganism caused the disease? The microorganism is found only on healthy plants, The inoculated plants remain symptomless, The same microorganism is re-isolated from inoculated plants showing the original symptoms, The microorganism grows rapidly on nutrient media