- Oregon State University22
- Oregon State University. Agricultural Experiment Station22
- United States. Agency For International Development15
- Et Al.14
- Keiluweit, Marco14
- Davis, Curtiss O.13
- Kleber, Markus12
- Cuesta Marcos, Alfonso11
- Hughes, Robert M.11
- Callisto, Marcos10
- Hayes, Patrick M.10
- International Maize And Wheat Improvement Center9
- Torres, J. Antonio9
- Ferreira, Wander R.8
- Kaufmann, Philip R.8
- Ligeiro, Raphael8
- Macedo, Diego R.8
- Oregon State University. Malheur Experiment Station8
- Chao, Shiaoman7
- Firmiano, Kele R.6