The Eastern tent caterpillar affects black cherry trees and other fruit and shade trees. The forest tent caterpillar infests hardwood ...

Technical publications that address specific tree pests and diseases, including identification and control.

Kansas State University, Department of Horticulture, provides information on this condition, the most susceptible trees and recommendations for treatment.

Provides information showing how the Sasi predator beetle is an effective biological control method against the hemlock woolly adelgid.

Provides funding for critical research into the causes, control, prevention, and the eventual elimination of some of the diseases that ...

Provides information on these abnormal growths caused by insects and recommendations on control.

Information on the use of the weakly parasitic fungus, Phlebiopsis gigantea, to prevent the attack of the pathogenic fungus, Heterobasidion ...

Information on this disease caused by the fungus Ceratocystis fagacearum, its hosts, symptoms and recommendations for control.

Allows the identification of the most important forest insect pests of Papua New Guinea and includes descriptions of insect signs, ...

Extensive resource on forest insects and related topics.

Provides information on the research and monitoring activilties of this group at the University of California, Berkeley.

Brief account of the introduction of this Chinese insect into North America, and with a list of the affected species.

Brief account of this pest of spruce trees, its growth, and means of control.

The symptoms, diagnosis and correction of this condition. [PDF]

Provides extensive information on all kinds of invasive species in North America.