downy mildew

• 霜霉病

downy mildew的英文翻译是什么意思，词典释义与在线翻译：

英英释义

Noun:

1. any of various fungi of the family Peronosporaceae parasitic on e.g. grapes and potatoes and melons

downy mildew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。