Hamm, Philip

Describes the symptoms and damage caused by silver scurf, a fungal disease of potatoes. Includes color photos of symptoms. Discusses sources of inoculum and the disease life cycle. Suggests managemen ...

Two types of smut attack corn in the Pacific Northwest: common smut and head smut. This publication provides descriptions of symptoms, the disease cycle, and management strategies for each. Significa ...

The potato tuberworm is an important pest worldwide, and has become a major concern for potato production in the Pacific Northwest in the last 5 years. Protecting potatoes with an integrated approa ...