Downy mildews

類似資料

• Powdery mildews
  著者:: Spencer, D M
  出版事項: (1978)
• Management of downy mildew (Pseudoperonospora cubensis (Berk. & Curt.) Rostov.) of cucumber under protected cultivation
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• Characterization and management of powdery mildew of yard long bean (vigna unguiculata subsp.sesquipedalis (L.) verdc.) under protected cultivation
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• Plant diseases
  著者:: Dasgupta, D R
  出版事項: (1994)
• Diseases; of forest and ornamental
  著者:: Burdekin, D A
  出版事項: (1982)