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: троуссеау грис г
10 August 2026
The variety is a grey-berried mutation of the Trousseau variety. The shoot tip is open, with white arachnoid pubescence. Mature leaves are large, five-lobed, and turn completely red in the autumn. Bunches are small, cylindro-conical, often with a wing, dense. Berries are small, slightly oval, with grayish-pink skin.
The variety belongs to the mid-late maturity group, ripening approximately 20 days after the Chasselas variety. It possesses a high potential for sugar accumulation. It is used for creating full-bodied wines with aromas of peach, honeysuckle, pear, and spices, as well as for dessert and fortified wines.
The variety is known under the synonyms Gray Riesling, Gris de Salces, Chauché Gris, Terret d’Afrique. It is found in France in the Jura, Alsace, and Lorraine regions, as well as in limited quantities in California.
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.
№ 4047108
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
INCONNU (FR)
Vitis vinifera L. · Common grape vine
Dimitar Babrikov, Venelin Roychev, Agricultural University - Plovdiv (BG)
Nearby in the species list Trebbignac, TREIXADURA, TREPADELL, TREPAT, TREPAT BLANC, Tressalier, Tressot, Triviani RS, TROBAT, Trousseau, Troya, Turese N, Tzori, Ugni blanc, Ukrains'kyi 85, ULLET DE PERDIU, Ursi RS, Uva biancona, Uva di Troia, Uva di Tunde'