| ROM017 | Research and Development Institute for Viticulture and Oenology Valea Calugareasca-Prahova
Str.Valea Mantei, no.2
Valea Calugareasca, County Prahova, 107620 | ROMANIA | | | | | |
| SVK 01 | Vyskumná stanica Vinohradnicka
Weinbaustation
90081 Senkvice | SLOVAKIA | | | | | |
| CZE041 | Research Station of Viticulture
Research Institute of Crop Production
Praha 6 - Ruzyne
26718 Karlstein | CZECH REPUBLIC | | HAGI ALI NEGRU | | | |
| ROM 08 | Station Centrale de Recherches pour la Culture des Plantes sur les Sables
Dabuleni, Judetul Dolj | ROMANIA | | HAGI ALI NEGRU | | | |
| DEU098 | Julius Kühn-Institut (JKI) Bundesforschungsinstitut für Kulturpflanzen
Institut für Rebenzüchtung Geilweilerhof
76833 Siebeldingen | GERMANY | DEU098-1990-097 | HAGO ALI NEGRU | yes | true name | |
