Browse Plant Diseases Resources

Lynn Ketchum
Displaying 1 - 10 of 120 resources

Aggressive local efforts were key to limiting spread of sudden oak death disease in Oregon

Aug 19, 2019
Limiting sudden oak death’s spread in southern Oregon has proved to be a success.

By Chris Branam | News Story

Can I compost plants with powdery mildew?

Can I compost plants with powdery mildew in the City of Portland's yard debris pickup? I called Metro's Recycling Hotline. The person that I talked to wasn't familiar with powdery mildew, but suggested that I put the infected plants in the garbage rather than the yard debris.

By Jay Pscheidt, | Featured Question

Plant Disease & Disease Diagnosis

Recognize and name disease symptoms in your plants.

By Cynthia Ocamb, | Presentation

Diagnosing plant problems

Plant problem diagnosis basics

By Neil Bell, | Presentation

Plant Pathology Presentation

Plant disease basics

By Brooke Edmunds, | Presentation

7 tips for controlling frustrating apple scab

Apr 26, 2019
Prevention is the best method when it comes to controlling this fungal disease.

By Kym Pokorny | News Story

Grapevine Trunk Diseases in Oregon

A summary of the main trunk diseases causing issues in Oregon and management methods.

By Melodie Putnam, | Article

Eyespot of Wheat: How to identify and control this common fungal disease

Eyespot is a fungal disease that causes losses of up to 50 percent in winter wheat fields. The disease is also called strawbreaker foot rot. Learn the steps you can take to keep eyespot of wheat from infecting fields, and to limit its spread.

By Duncan Kroese, Christina Hagerty | OSU Extension Catalog

Identify the problem before treating a struggling plant

Feb 15, 2019
Sometimes what's happening to your plants is a mystery. OSU experts provide a series of questions to help you through the diagnosis process.

By Kym Pokorny | News Story