1. UC IPM
Dry, cracked bark that has lifted in strips and is peeling off the root crown (bark shelling) of a citrus tree. This is the characteristic symptom of exocortis, <i>Citrus exocortis viroid</i>.
Dry, cracked bark that has lifted in strips and is peeling off the root crown (bark shelling) of a citrus tree. This is the characteristic symptom of exocortis, Citrus exocortis viroid.
Credit: Jack Kelly Clark