Mistakes also are made in determining if the infestation is active and if so, how it should be managed. Incorrect information results in unnecessary treatment and expense, or a failure to protect the client's property. This publication explains how to recognize ppb damage, control existing infestations and prevent future problems.
Damage is done by the larvae as they create narrow, meandering tunnels in wood as they feed.
These are exit holes where adult beetles have chewed out of the wood after completing their development. Homeowners are more likely to see damage than the beetles, themselves, because the adults are short-lived and are active mainly at night. The two most common and destructive families of ppb in Kentucky are the Lyctidae and Anobiidae . Lyctid powderpost beetles attack only wood products manufactured from hardwoods , e.g., oak, ash, walnut and hickory. Consequently, infestations are most often found in wood paneling, molding, window and door frames, plywood, hardwood floors, and furniture.