Southern blight
As the damage progresses, it causes darkening and rotting of the stem, resulting in the destruction of the cortex and the main root. As a consequence, leaves [...] As the damage progresses, it causes darkening and rotting of the stem, resulting in the destruction of the cortex and the main root. In highly humid conditions [...] rounded, irregular, or compact. The sclerotia have a resistance structure resulting in longevity of more than five years in the soil, in a dry environment