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: гоуаис
10 August 2026
Gouais Blanc is an ancient wine grape variety of the Vitis vinifera L. species, originating from Central Europe. It was widely used in the Middle Ages for the production of simple white wines and currently has great genetic significance, as it is the ancestor of varieties such as Chardonnay, Riesling, Gamay, and Aligoté.
The vine is characterized by high vigor and a tendency toward high yield. The bunches of the variety are large, the medium-sized berries have a light green or yellow color and thin skin. The variety belongs to the mid-season category.
The plant has good resistance to winter frosts but is sensitive to fungal diseases, such as downy mildew, powdery mildew, and rot. Currently, the variety has practically disappeared from widespread commercial use and is found to a limited extent.
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.
№ 4071235
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
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Nearby in the species list Godey, GOLD, GOLDEN STAR, Goldmuskateller, Goldriesling, GOLIA, GONFAUS, GORGOLLASSA, Goron de Bovernier, Goron de Bovernier N, Gouais blanc, Gouget, Gouveio, Graciano, Graisse, Gramon, GRAN NEGRO, Grand Noir, Grand noir de la Calmette N, Grand Noir N