Fusarium spp.
is the only Fusarium that actually grows inside the vascular system of the host plant and spreads upwards inside the plants. The other species are dispersed [...] towards the foot of the plant and enters the vascular system. Inside the vessels, the fungus produces mycelium and many spores (microconidia), which are transported [...] symptoms are brown discolouration of the xylem vessels, which can be seen when the stems are cut. In banana, whole plantations may die, and the soil may