Under high power microscope, it was observed that the spear of the nematode stabbed into the hyphal cell and the stabbed hyphae were distortional or the protoplasm in the hyphae vanished.

• 在高倍显微镜下能观察到线虫以口针刺吸菌丝,受害菌丝变形,大部分细胞成为空细胞,并且在被取食菌丝的细胞内外能观察到大量细菌。