Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. Common grape vine · Fruit crops · bred by Institut National de Recherche pour l'Agriculture l'Alimentation et l'Environnement (INRAE)
also searched as: колирис
10 August 2026
The variety was obtained by crossing the Bronner variety and a breeding line carrying Vitis rotundifolia genes. The plant is vigorous with semi-upright shoots. The variety has a medium ripening period, is characterized by early bud burst, and the fruitfulness of replacement buds is good.
Bunches are small to medium, cylindrical-conical, medium density, sometimes with wings. Berries are small or medium, round, dark blue with abundant waxy bloom. The variety possesses polygenic resistance: high to downy mildew (Plasmopara viticola), complete to powdery mildew (Oidium), good tolerance to grey mold (Botrytis cinerea), and moderate to black rot.
A technical variety intended for winemaking. Wines from it are distinguished by fullness, power, high color intensity, and fruit profile. It is characterized by high sugar accumulation with a balanced acidity level.
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 right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Records are sourced from official registry publications. Data sources and legal status
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Vitis vinifera L. · Common grape vine
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Vitis vinifera L. · Common grape vine
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Nearby in the species list CIRAVAS AGRA, Círfandler červený, Clairette, Clairette rose, Clarin, Clavenna Nigra, Claverie, COANEGRA, Codivarta, COJON DE GALLO, Colombard, Colombaud, COLORAILLO, Constanze, CORAZON DE CABRITO, Corbeau, CORCHERA, Corinto rosa AB/3, COROMINA, CORREDERA