Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. Common grape vine · Fruit crops · bred by INCONNU (FR)
also searched as: террет бланк
10 August 2026
The variety belongs to the Terret family and is late-ripening. The plant has high vigor and yield. The leaves are medium-sized, five-lobed, with an open lyre-shaped petiole sinus. The shoot tip is open, with heavy white-felt pubescence.
The bunches are dense, conical or cylindrical-conical in shape, and medium to large in size. The berries are medium, round or slightly elongated, with a light shade at maturity. The variety is highly susceptible to downy mildew and powdery mildew, and is also sensitive to sunburn.
Wine from Terret blanc is characterized by lightness, moderate acidity, and a fresh aroma with notes of citrus, white flowers, dried meadow herbs, and mineral undertones. Previously, the variety was widely used in the production of base wines for vermouths and distillates.
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.
№ 1035569
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
Dr. Sandor Szegedi c/o Forschungsinstitut für Weinbau und Kellerwirtschaft
Vitis vinifera L. · Common grape vine
Marco Stefanini Fondazione Edmund Mach (FEM-CRI)
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Nearby in the species list Tawny Seedless, Tel`ti kuruk, Tempranillo, TEMPRANILLO BLANCO, TEMPRANILLO GRIS, TEMPRANILLO RJ-43, TEMPRANILLO RJ-51, Téoulier, Teréz, Termantis, Terret-Bourret, Terret gris, Terret noir, Tibouren, TIJONERA, TIMPURIU DE PIETROASA, Tinta Barroca N, TINTA DE LOS VELEZ, Tintana, Tintão