Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. Common grape vine · Fruit crops · bred by INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
also searched as: алва
10 August 2026
The grape variety Alva is traditional for Portugal. It is known by a number of synonyms, among which are Síria and Crato Branco.
The variety named Alva does not appear in the official INRA institute catalogs. In agricultural contexts, the name Alva often refers to other objects, including geographic locations or association names.
1 jurisdiction
Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 1001076
Records are sourced from official registry publications. Data sources and legal status
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
Same species
Vitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. · Common grape vine
Timothy P Sheehan, Sheehan Genetics LLC
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Vitis vinifera L. · Common grape vine
MARCULESCU MIRCEA
Vitis vinifera L. · Common grape vine
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Nearby in the species list Alibernet, Alicante Bouschet, Alicante Henri Bouschet, Aligoté, Alihote, Allegro, Alphonse Lavalle, Alphonse Lavallée, Altesse, ALUTUS, Alval, Alvarinho, Alvarinho B, Alvina, Amandin, Ambulo Blanc, Ametyst, AMGRAPONE, Amos, AMPARO