Diagnosing Plant Problems
Class Presentation Slides —MG Alice Slusher
Class Zoom Video presentation—MG Alice Slusher
Research Guidelines for Master Gardeners
WSU Pest Management Guidelines for MGs
Approved References for Pest Managment
Rhododendron and Azalea problems—guide
20 Questions for diagnosing plant problems
20 Questions for Diagnosing Plant Problems
Making the least toxic chemical choices
Lookup Individual Pesticides-Grow Smart, Grow Safe
How to use PICOL (Pesticide Information Center OnLine (PICOL) Database)
Additional Resources
Resources for WSU Master Gardeners (Plant Diagnosis and recommendations guidelines—scroll to bottom of page)
Presentation-Jenny Glass, WSU Plant Pathologist
Diagnosing vegetable disease and pests
PDF of the Powerpoint presentation
Links to OSU lawn-related presentations and other information
Irrigation Rates and Frequencies for Western and Eastern Oregon Turfgrass (Jenny referred to this study)
PNW Handbooks—Chemical Control of Landscape Plants for Homeowners