Forest Insect & Disease Leaflets

The USDA Forest Service page for accessing Forest Insect & Disease Leaflets (FIDL) for the eastern (44 publications) and western (92 publication) continental U.S. Some of these are older publications and management strategies may be outdated. Pesticide recommendations in publications from 1975 or earlier may no longer be be valid. Some pesticide products may not be registered anymore or may not be available to the public for use. For current recommendations, consult your local forest pathologist, county agricultural agent, or state extension agent about restrictions and registered uses of particular pesticides. Regardless of date of publication, a source for hosts, range, symptoms, and life history of the isect or disease. References also provided.

Forest Insect & Disease Leaflets