What does white pocket rot leave behind in trees?

White pocket rot is a decay process that occurs in trees, primarily affecting the heartwood. This type of rot is caused by specific fungi, which break down the wood fibers and leave characteristic signs of their activity.

When white pocket rot is present, it primarily manifests as small pockets of white fungal growth within the wood. These pockets may appear as soft, discolored areas that can eventually lead to the structural weakening of the tree. This condition is a key identifier of the presence of the fungus and highlights the degradation caused by the rot.

Other options describe various symptoms or conditions caused by different issues in trees, but they do not reflect the specific characteristics associated with white pocket rot. Recognizing the signs of this particular decay is crucial for proper identification and management in pest control and forestry practices.