What happens to the wood when White Rot fungi are present?

When White Rot fungi are present, the wood undergoes significant decomposition as the fungi break down both lignin and cellulose, the two main components of wood. This process leads to a weakening of the wood structure. Unlike some other fungi that may only affect cellulose, White Rot fungi are unique in their ability to decay lignin as well, which gives wood its strength and rigidity. As a result of this dual action, the wood becomes softer and more susceptible to physical damage. This characteristic of White Rot fungi is critical for understanding wood decay, especially in the context of structural integrity in buildings and other wooden structures, which is essential information for anyone working in pest control and wood preservation.