• eXtension

• Selected Weed Publications:

"Scotch Broom"

"Patterson's Curse in the Pacific Northwest"

"Herbicide Resistant Weeds and Their Management"

"How Herbicides Work"

"Clover Broomrape (Orobanche minor) Grower Guidelines"

• Pacific Northwest Weed Control Handbook
  

• Extension Publications Catalog

• Archived News / Notes Articles