DomRot

DomRot is a term used to describe a specific type of wood decay. It refers to the decomposition of cellulose and hemicellulose components of wood, leaving behind a residue that is primarily lignin. This process is typically carried out by certain types of fungi, often referred to as white rot fungi. These fungi possess enzymes that can break down the complex carbohydrate structures within wood, making them distinct from brown rot fungi which primarily degrade cellulose and hemicellulose.

The visual appearance of DomRot is characterized by a white or yellowish discoloration of the wood, often with a stringy or fibrous texture. The wood may feel soft and spongy to the touch. Unlike brown rot, which tends to cause wood to shrink and crack into cuboidal pieces, DomRot can leave the wood intact but weakened. It is a significant factor in the decomposition of deadwood in forest ecosystems, playing a role in nutrient cycling. In human environments, DomRot can affect wooden structures, leading to material degradation and potential structural issues if left untreated. Identification of the specific fungal species responsible for DomRot is crucial for effective management and treatment strategies.