American Phytopathological Society
Plant Pathology Online
Phone: 651.454.7250
Fax: 651.454.0766
E-mail: aps@scisoc.org
http://www.apsnet.org/
Select "Education Center" or "Online Resources" from the side menu bar.

Entomology and Plant Pathology
Phone: 405.744.5527
Fax: 405.744.6039
E-mail: entoman@okstate.edu
http://entoplp.okstate.edu/
Browse articles and links of interest on the homepage.