大豆与白粉病菌相互作用的超微结构与细胞化学

对大豆与白粉病菌相互作用的超微结构与细胞化学的研究表明，病原菌随着胞的侵染可诱导绝大多数寄主细胞产生强烈的乳突反应，但缺乏有效的乳突抗性。抗病寄主的细胞以过敏性反应抑制病原菌的侵染，病菌初生吸器的产生往往诱导感病寄主的细胞代谢迅速增强，甚至分化成一些结构简单但却能够进行光合作用的小型叶绿体。与菌丝相比，病菌分化孢子和吸器的壁中只含有少量的几丁质，而吸器外围的分枝几乎没有。

Ultrastructural and cytochemical studies on interaction between soybean and its powdery mildew pathogen, Erysiphe glycines

The ultrastructural and cytochemical analysis on interaction between soybean and Erysiphe glycines showed that the papilla response in soybean always occurred after the penetration peg invasion, and no detectable papilla associated resistance was found. The single cell hypersensitive response happened in resistant host before the fungal primary haustorium formation. After the appearance of the primary haustorium, host cell's metabolism enhanced rapidly, and many organelles accumulated. Surprisingly, some small and simple chloroplasts differentiated in the infected epidermis cells and there were a lot of lipid drops and starch grains accumulated. It was also found that there was much less chitin in the pathogen haustoria.