Research-based educational materials about Forest Health, Insects and Disease from the OSU Extension Catalog

Forests and Woodlands cover photo
EM 9245
Published December 2019
EM 9161
Published February 2017
Cover image of "Oregon Forest Pest Detector Field Guide"
EM 9127
Published April 2016
Cover Image of  "Stop the Spread of Sudden Oak Death"
EC 1608
Revised October 2015