The researches through Scanning Electron Microscope (SEM) and Transmission Electron Microscope (TEM) indicated that Sphaerotheca pannosa directly intrude in the place of concave of rose leaves,form filiform haustorium...The researches through Scanning Electron Microscope (SEM) and Transmission Electron Microscope (TEM) indicated that Sphaerotheca pannosa directly intrude in the place of concave of rose leaves,form filiform haustorium in the epidermal cells,absorb the nutrient and water,and destory the internal structure of mitochondrions,etc.when epidermal cells are filled with filiform haustorium.展开更多
文摘The researches through Scanning Electron Microscope (SEM) and Transmission Electron Microscope (TEM) indicated that Sphaerotheca pannosa directly intrude in the place of concave of rose leaves,form filiform haustorium in the epidermal cells,absorb the nutrient and water,and destory the internal structure of mitochondrions,etc.when epidermal cells are filled with filiform haustorium.
