For information about disease diagnosis, contact:
Melodie Putnam, Plant Disease Diagnostician
OSU Plant Clinic,
1089 Cordley Hall,
Corvallis, OR 97331-2903
In 2003 the Plant Clinic also joined forces with OSU’s Insect Identification Service. Now all insect, arthropod, mollusk, and plant samples come to one location: The OSU Plant Clinic.