downy mildew of garlic

• 大蒜霜霉病

downy mildew of garlic的用法和样例：

例句

1. The outside dew point is so low that mildew is seldom a problem.
   户外霜点低，因此霜霉病很少发生。
2. Thiadiazolines Compounds have the fungicidal activity against cucumber downy mildew.
   噻二唑类化合物具有抑制黄瓜霜霉病毒的杀菌活性。