| Data source | Count | Organization |
| FRA040 | 4 | Station d'Amelioration des Plantes INRA,Clermont-Ferrand Cedex |
| ITA037 | 8 | Istituto Sperimentale per la Cerealicoltura,Bergamo |
| ROM001 | 102 | Agricultural Research Station Turda-Cluj |
| ROM002 | 1 | Research Institute for Cereals and Technical Plants Fundulea |
| ROM012 | 10 | Agricultural Research Station Lovrin-Timis |
| ROM026 | 1 | Agricultural Research Station Podu Iloaiei-Iasi |
| ROM028 | 7 | Agricultural Research Station Suceava |