Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. Common grape vine · Fruit crops · bred by Vassilis Mikos (GR)
also searched as: аттики
10 August 2026
The variety is the result of crossing the varieties Alphonse Lavallée and Black Monukka. Bushes are characterized by above-average vigor, leaves have a round or pentagonal shape with three or five lobes.
Bunches are large, of moderate density. Berries are medium-sized, oblong, dark purple in color, with a characteristic dimple at the tip. The pulp is firm, seedless, with soft rudiments.
The ripening period occurs 1–1.5 weeks after the Chasselas variety. The variety has average or below-average frost resistance and requires crop yield regulation. Resistance to fungal diseases is estimated as low, while a certain resistance to grey mold has been noted.
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.
№ 0072670
Records are sourced from official registry publications. Data sources and legal status
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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
Vitis vinifera L. · Common grape vine
Kozma Pál Ifjabb^^^Sarolta Hoffmann ^^^Andor Szabó
Vitis vinifera L. · Common grape vine
Vassilis Mikos (GR)
Nearby in the species list Arrufiac, Arrufiat, Artaban, Artys, Arvine B, Aspiran blanc, Aspiran gris, Aspiran noir, Assyrtiko, Atlantisz, ATTIKI N, Aubin, Aubin vert, Aubun, AUREA, Aurelius, AURIGERA, AURIU DE STEFANESTI, AUTUM BLACK, AUTUM SEEDLESS