If bostrichid or anobiid beetles are identified as causing damage, where should applications be concentrated for control?

When addressing infestations from bostrichid or anobiid beetles, it is essential to recognize that these pests can affect both hardwood and softwood materials. Focusing applications of control measures on both types of surfaces maximizes the effectiveness of treatment, as these beetles do not discriminate based on wood type.

Bostrichid beetles, also known as powderpost beetles, and anobiid beetles, which include the common furniture beetle, primarily infest wood that is already damaged or has a low moisture content. Since both hardwood and softwood can be susceptible to these beetles, applying control measures to both surfaces ensures that any potential egg-laying sites, larvae, or adult beetles are adequately targeted.

Limiting the application to only one type of wood, whether it be hardwood or softwood, could lead to incomplete control of the infestation and the possibility of resurgence, as the untreated wood could still harbor beetles that can reinfest treated areas. Likewise, restricting treatments to exterior surfaces misses the opportunity to address infestations that may occur within structural or interior wood components where these pests can also thrive. Thus, comprehensive treatment that encompasses the full range of affected materials is crucial for effective pest management in this context.