- Oregon State University. Extension Service462
- Oregon State University. Agricultural Experiment Station123
- Southern Oregon Agricultural Experiment Station38
- Columbia Basin Agricultural Research Center32
- Westigard, Peter H.31
- United States. Agricultural Research Service28
- Oregon State University. Malheur Experiment Station19
- Central Oregon Agricultural Research Center17
- Oregon State College. Agricultural Experiment Station9
- Vanbuskirk, Philip8
- Besse, Ralph S. (Ralph Stephen), 1887 6
- Miles, Stanley5
- Eastern Oregon Agricultural Research Center4
- Gonzalves, Pete4
- Hilton, Richard J.4
- Murray, Helene4
- Bedell, Thomas E.3
- Korzan, Gerald E. (Gerald Earl)3
- Oregon State University. Oregon Agricultural Information Network3
- Borman, Michael M.2