1. UC IPM
Scattered, white patches of fungal mycelia growing on or in the soil at the base of a tree are characteristic of Dematophora root rot, <i>Rosellinia</i> (=<i>Dematophora</i>) <i>necatrix</i>.
Scattered, white patches of fungal mycelia growing on or in the soil at the base of a tree are characteristic of Dematophora root rot, Rosellinia (=Dematophora) necatrix.
Credit: Jack Kelly Clark