MICROSCOPICAL AND ULTRASTRUCTURAL STUDIES ON THE RESISTANCE OF CUCUMBER TO PSEUDOPERONOSPORA CUBENSIS
MICROSCOPICAL AND ULTRASTRUCTURAL STUDIES ON THE RESISTANCE OF CUCUMBER TO PSEUDOPERONOSPORA CUBENSIS
黄瓜对霜霉病抗性的显微和超微结构的研究
MICROSCOPICAL AND ULTRASTRUCTURAL STUDIES ON THE RESISTANCE OF CUCUMBER TO PSEUDOPERONOSPORA CUBENSIS
黄瓜对霜霉病抗性的显微和超微结构的研究