| USA028 | USDA / ARS
National Clonal Germplasm Repository
University of California
One Shields Avenue
Davis, CA 95616 | UNITED STATES OF AMERICA | DVIT 423 | IMPERO | | | |
| ITA388 | CREA - Consiglio per la ricerca in agricoltura e l’analisi dell’economia agraria
Centro di ricera per la viticoltura
Viale XXVIII Aprile, 26
31015 Conegliano (Treviso) | ITALY | | INC. PIROVANO 264 | | | |
| ESP074 | CENTRO IFAPA RANCHO DE LA MERCED
Consejeria de Agricultura y Pesca
C.I.F.A. Rancho de la Merced
Apartado de Correos 589
Carretera Cañada de la Loba (CA-3102) PK 3,1
11471 Jerez de la Frontera | SPAIN | | | | | |
| ITA 29 | Istituto Sperimentale per la Viticoltura
Sezione Operative Periferica
Turi, Bari | ITALY | | | | | |
| FRA139 | INRA - Unité Expérimentale du Domaine de Vassal & Montpellier SupAgro
Route de Sète
34200 Marseillan Plage | FRANCE | | PIROVANO 264 = IMPERO | | | |
| ROM017 | Research and Development Institute for Viticulture and Oenology Valea Calugareasca-Prahova
Str.Valea Mantei, no.2
Valea Calugareasca, County Prahova, 107620 | ROMANIA | | | | | |
| USA028 | USDA / ARS
National Clonal Germplasm Repository
University of California
One Shields Avenue
Davis, CA 95616 | UNITED STATES OF AMERICA | | IMPERATOR | | | |
| SVK 01 | Vyskumná stanica Vinohradnicka
Weinbaustation
90081 Senkvice | SLOVAKIA | | | | | |
| USA028 | USDA / ARS
National Clonal Germplasm Repository
University of California
One Shields Avenue
Davis, CA 95616 | UNITED STATES OF AMERICA | | P. 264 | | | |
| BGR013 | Institute of Viticulture and Enology
1, Rue Kala Tepe
5800 Pleven | BULGARIA | | IMPEROR | | | |
| ESP080 | Instituto Madrileño de Investigación Agraria y Alimentaria (I.M.I.A)
Finca "El Encin", Alcalá de Henares - I.M.I.D.R.A
Apdo. 127
28800 Madrid | SPAIN | | | | | |
