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Identification of Invasive and Reemerging Pests on Hazelnuts

Describes key identification features, life cycle, and pest status of filbertworm, filbert weevil, filbert aphid, and hazelnut aphid. Includes color photos.

Vaughn Walton, Ute Chambers, Amy J. Dreves, Denny Bruck, Jeff L. Olsen | Dec 2007 | Extension Catalog publication Peer reviewed (Orange level)

Detecting and Controlling Eastern Filbert Blight

Learn the signs and symptoms of eastern filbert blight (Anisogramma anomala), from initial detection through death of tree branches.

Jay W. Pscheidt | May 1999 | Extension Catalog publication Peer reviewed (Orange level)