Browse resources Displaying 1 - 2 of 2 resources Combatting Take-All of Winter Wheat in Western Oregon Identifies factors that influence take-all and offers management practices to minimize yield losses. Neil W. Christensen, John M. Hart | Jan 2021 | Extension Catalog publication Peer reviewed (Orange level) What's Wrong with my Potato Tubers? Diagnosing Tuber Abnormalities in Western Oregon and Washington Describes and illustrates (color photos) tuber damage caused by insect pests, plant diseases, and physiological disorders. Lane Selman, Nick Andrews, Alexandra Stone, Al Mosley | Jan 2008 | Extension Catalog publication Peer reviewed (Orange level)