- Oregon State University. Extension Service350
- Oregon State University227
- Et Al.85
- Pscheidt, Jay W.68
- Oregon State University. Agricultural Experiment Station51
- Peachey, Ed43
- Oregon State University. Department Of Horticulture38
- Southern Oregon Agricultural Experiment Station37
- Walton, Vaughn M.36
- Lewis, Ted G.33
- Westigard, Peter H.33
- Pacific Northwest Insect Management Conference30
- Peachey, Ronald Edward30
- Dalton, Meghan28
- Jaiswal, Pankaj28
- Washington State University. Extension26
- Cook, Curtis R.25
- Hart, John M. (John Mervyn), 1947 24
- University Of Idaho. Extension24
- Dietterich, Thomas G.23