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

Cover image of the 2018 PWN Weed Management Handbook
Weed
Revised March 2018
Cover image of the 2018 PNW Insect Management Handbook
Insect
Revised March 2018
EM 8860
Revised February 2014
EM 9052
Published August 2012
EM 9039
Published March 2011
EM 8934
Published September 2007