|
Universidad de Valladolid
|
University
|
Spain |
33
|
|
Universidad de León
|
University
|
Spain |
6
|
|
Universidade de Aveiro
|
University
|
Portugal |
6
|
|
Universidad de Extremadura
|
University
|
Spain |
4
|
|
Centre Tecnologic Forestal de Catalunya
|
Research Centre
|
Spain |
4
|
|
Swedish University of Agricultural Sciences
|
University
|
Sweden |
4
|
|
Universidad de Navarra
|
University
|
Spain |
3
|
|
Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria
|
Research Centre
|
Spain |
3
|
|
Saint Petersburg State University
|
University
|
Russia |
3
|
|
University of Turin
|
University
|
Italy |
2
|
|
University of Ljubljana
|
University
|
Slovenia |
2
|
|
University of Catania
|
University
|
Italy |
2
|
|
University of Florence
|
University
|
Italy |
2
|
|
University of Pretoria
|
University
|
South Africa |
2
|
|
Universitat de Barcelona
|
University
|
Spain |
1
|
|
Instituto de Hortofruticultura Subtropical y Mediterránea La Mayora
|
Research Centre
|
Spain |
1
|
|
Instituto Vasco de Investigación y Desarrollo Agrario
|
Research Centre
|
Spain |
1
|
|
University of Belgrade
|
University
|
Serbia |
1
|
|
University of Sassari
|
University
|
Italy |
1
|
|
University of California, Davis
|
University
|
United States |
1
|
|
Cardinal Stefan Wyszyński University in Warsaw
|
University
|
Poland |
1
|
|
Çankırı Karatekin University
|
University
|
Turkey |
1
|
|
Slovak Academy of Sciences
|
Research Centre
|
Slovakia |
1
|
