Research-based educational materials about Plant Diseases from the OSU Extension Catalog

Cover image of the 2017 PNW Plant Disease Management Handbook
Plant
Revised March 2018
Cover image of "Field Guide for Diagnosing Common Wheat Maladies of the Pacific Northwest"
PNW 698
Published September 2017
Image of Potato Psyllid Vector of Zebra Chip Disease in the Pacific Northwest publication
PNW 633
Revised May 2017
EM 9148
Published August 2016
Cover image of "Internal Dry Scale and Associated Bulb Rots of Onion"
PNW 686
Published May 2016
EM 9141
Published April 2016
EM 9124
Published April 2016
Cover Image of "Stop the Spread of Sudden Oak Death"
EC 1608
Revised October 2015
EM 9120
Published July 2015
EM 9118
Published July 2015
EM 9092
Published April 2014
Image of Rhizomania on Sugar Beet: Importance, Identification, and Control publication
PNW 657
Published February 2014
Image of Corn Smuts publication
PNW 647
Published July 2013
EM 9067
Published May 2013
Image of Silver Scurf Management in Potatoes publication
PNW 596
Revised April 2013
Image of Powdery Mildew on Sugar Beet: Importance, Identification, and Control publication
PNW 643
Published April 2013
Image of Controlling Root and Crown Diseases of Small Grain Cereals publication
PNW 639
Published November 2012
Image of Rhizoctonia on Sugar Beet: Importance, Identification, and Control in the Northwest publication
PNW 629
Published November 2011
Cover image of Physiological Leaf Roll of Tomato publication
PNW 616
Revised June 2011
EM 9003
Published May 2010