- Oregon State University. Agricultural Experiment Station[remove]288
- United States. Agency For International Development15
- Columbia Basin Agricultural Research Center12
- Southern Oregon Agricultural Experiment Station12
- Oregon State University. Malheur Experiment Station11
- Boersma, L.10
- International Maize And Wheat Improvement Center10
- Westigard, Peter H.10
- United States. Agricultural Research Service9
- United States. Department Of Agriculture9
- Mason, Robert George7
- Baggett, James R.6
- Mansour, N. S.6
- Martin, Lloyd W.6
- Martin, Michael V.6
- Central Oregon Agricultural Experiment Station5
- Suntaree Akratanakul5
- Ungs, M. J. (Michael J.)5
- Weber, Bruce A.5
- Istok, Jonathan D.4