Canker rot typically attacks oak trees, producing yellow or yellow-brown fruiting bodies that soon after degrade. The disease starts at the heartwood of a tree and attacks outward. Dutch elm ...

They look for the opportunity to gain entrance through natural or man-made wounds and usually have the best chance to cause canker disease when the tree is under stress. Stressors that cause ...

Due to the prevalence of oak trees in this region ... the drought stress from previous years can also be subject to canker diseases. Canker diseases become serious when dead areas expand ...