Creator
- Oregon State University. Extension Service110
- Oregon State University. Agricultural Experiment Station93
- Oregon State University42
- United States. Agricultural Research Service29
- Oregon State University. Department Of Crop Science24
- Oregon State College. Agricultural Experiment Station22
- Pacific Northwest Insect Management Conference22
- Oregon State University. Malheur Experiment Station16
- Young, William C.15
- Hart, John M. (John Mervyn), 1947 14
- Oregon Agricultural College. Experiment Station12
- Oregon State College. Extension Service10
- Pacific Northwest Vegetable Insect Conference10
- Oregon State College. Federal Cooperative Extension Service9
- Oregon State University. Department Of Horticulture9
- Central Oregon Agricultural Research Center7
- Oregon State University. Cooperative Extension Service7
- Rosetta, Robin7
- Filip, Gregory M.6
- Fisher, Glenn C.6