第１次利用电子显微镜对核盘菌在亚麻叶片上侵染致病的微观过程进行深入细致的观察。结果表明，该菌在侵入叶表面之前可能产生某些酶类物质来软化溶解亚麻叶表面角质层，以帮助该菌对叶表面的侵入。本文还对菌丝和子囊孢子侵染过程的异同进行了比较 The first time using electron microscopy of Sclerotinia in flax leaves on the microscopic process of infection in-depth and meticulous observation. The results show that the bacteria invade the leaf surface before the enzyme may have some substances to soften dissolve flax leaf surface stratum corneum in order to help the bacteria on the leaf surface invasion. The similarities and differences between mycelium and ascospore infection process were also compared