Research-based educational materials about Pesticides from the OSU Extension Catalog

2020 Weed handbook cover
Weed
Revised April 2020
Insect
Revised April 2020
EM 9052
Published August 2012
EM 8934
Published September 2007
cover image of "Rights-of-Way Vegetation Managment" publication
EM 8863
Published June 2004