Please Note: New Site!:

http://pnwhandbooks.org/plantdisease/

The PNW Plant Disease Management Handbook website has been updated and re-designed. It should work similar to if not better than this old site. Please give it your personal test run and let us know how it operates for you. You can contact us through the new website from the home page. Enjoy the new features and the updated 2012 content.

This site contains the alphabetical (A to Z) text sections of the 2011 Pacific Northwest Plant Disease Management Handbook, part of the OSU Extension Plant Pathology slide collection, as well as photographs taken by our colleagues. Additional articles from the handbook have been incorporated into the "Pathogens and Pesticides" section of this site.

Control recommendations are based on the unique mix of climate, crops, regulations and growers of the Pacific Northwest and may not be applicable in other areas.

You may purchase the 2011 PNW Plant Disease Management Handbook by contacting:

Publication Orders, Extension and Experiment Station Communications, Oregon State University, 422 Kerr Administration, Corvallis, OR, 97331-2119
FAX:541-737-0817
E-Mail: puborders@oregonstate.edu
or the Publications and Videos Web Site

Please use the buttons on the left side of this page to navigate throughout this site. The pictures are linked to our two sister books, The PNW Insect Management Handbook and The PNW Weed Management Handbook.