Minor Pests

Minor pests can be a major problem in certain fields. Often there are few control options, but proper identification and help determine if the problem will get worse.

Online Information


CTN 23: Minor Pests of Fraser Fir Christmas Trees - includes information on both insects (white pine cone beetles, terminal attackers, bagworms, gypsy moth, seed and cone insects, scales) and diseases (Botrytis shoot blight, sooty mold, fern/fir rust, Rhizosphaera needle cast, Annosum butt and root rot, Rosellinia blight, Nectria canker)

Scouting for Diseases

Additional Pests to Recognize

Photo Gallery

Other On-Line Resources:

Pacific Northwest Pest Management Handbooks: Fir, True (Abies spp.) - Rusts - Includes control recommendations