| Collection | IBAF |
| Category | Arboree |
| Genus | Juglans |
| Species | regia |
| Variety | |
| Hosted by | IBAF Porano |
| Institution | CNR |
| Accessions | 1.400 |
| State of preservation | comparative trial |
| Molecular data | Isozymes; ISSR; SSR |
| Note | 7 provenienze Germania, Spagna, Grecia (10 madri x 20 intraspecific half sib/prov.). Totale 1400 piante |