University of Bologna
|
University
|
Italy |
4
|
Universidade de São Paulo
|
University
|
Brazil |
2
|
Misión Biolóxica de Galicia
|
Research Centre
|
Spain |
1
|
Universidad Nacional de Córdoba
|
University
|
Argentina |
1
|
Iowa State University
|
University
|
United States |
1
|
University of Guelph
|
University
|
Canada |
1
|
University of Nebraska–Lincoln
|
University
|
United States |
1
|
Pennsylvania State University
|
University
|
United States |
1
|
Instituto Politécnico Nacional
|
University
|
Mexico |
1
|
Brazilian Agricultural Research Corporation
|
Research Centre
|
Brazil |
1
|
Wageningen UR
|
University
|
Netherlands |
1
|
United States Department of Agriculture
|
Other
|
United States |
1
|
Consejo Nacional de Ciencia y Tecnología
|
University
|
Mexico |
1
|