Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. Common grape vine · Fruit crops · bred by Vivai Cooperativi Rauscedo, I
also searched as: саувигнон кретос
10 August 2026
The variety is a hybrid of Sauvignon blanc and Kozma 20-3. The vine has vigorous growth and a semi-upright habit. Leaves are medium-sized, cuneiform, three- or five-lobed, with a closed or lyre-shaped petiolar sinus.
Bunches are medium-sized, conical, of moderate density, weighing from 100 to 260 g. Berries are small, round, yellow-green in color, with an average weight of 1.7 g, with a neutral taste and a waxy bloom on the skin.
The variety is characterized by early ripening and medium-high yield. Frost resistance reaches -22°C. It possesses high resistance to downy mildew, good resistance to powdery mildew, and reduced sensitivity to grey rot and sour rot.
Wines are characterized by freshness and fruitiness with notes of gooseberry, citrus, and green apple. The variety is capable of accumulating a sufficient amount of sugar while maintaining an average level of acidity.
2 jurisdictions
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.
Variety registered as early as 4 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 320-04-1334/2018-11
№ 222R341
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 3 records protections in other jurisdictions are shown on the map above.
Records are sourced from official registry publications. Data sources and legal status
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
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
INCONNU (FR)
Vitis vinifera L. · Common grape vine
Dr. Bernd H.E. Hill c/o Staatl. Lehr-u.VA für Wein und Obstbau, Ref. Rebenzüchtung
Vitis vinifera L. · Common grape vine
Simone Diego Castellarin^^^Guido Cipriani^^^Gabriele Di Gaspero^^^Michele Morgante^^^Enrico Peterlunger^^^Raffaele Testolin
Nearby in the species list Saperavi N, Saphira, Satin Noir, Sauvignac, Sauvignon, Sauvignon blanc, Sauvignon Cita, Sauvignon Doré, Sauvignon gris, Sauvignon Gryn, Sauvignon Nepis, Sauvignon Rytos, Sauvignon Sary, Sauvignon Super, Sauvitage, Savagnin blanc, Savagnin rose, Savvatiano, Scheurebe, Schoenburger