Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. Common grape vine · Fruit crops · bred by Dr. Norbert Becker im Staatl. Weinbauinstitut
also searched as: барон
10 August 2026
The variety was obtained in 1983 by crossing Cabernet Sauvignon and Bronner. Genetically, the variety includes genes of Vitis amurensis, Vitis lincecumii, Vitis rupestris, and Vitis vinifera. The bushes have moderate vigor and good vine ripening. Frost resistance is about -22°C, and full ripening requires a sum of active temperatures of about 2700°C.
Leaves are medium-sized, five-lobed, deeply dissected, and glossy. Bunches are medium-sized, cylindrical, and loose, which contributes to resistance to grey mold. Berries are medium-sized, round, dark blue, almost black, with thin skin and juicy flesh. The variety is characterized by high resistance to oidium and downy mildew.
It is used to create powerful red wines with a pronounced tannin structure; it can be used both in varietal wines and in blends. In terms of color intensity and anthocyanin extraction characteristics, the variety is close to Pinot Noir.
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.
№ RBE 00199
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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Nearby in the species list Azetium B, B17-2, Bacchus, Bachet, BAGA, Barbaroux, Barbera, Barese N, Barium B, Barolum N, Baroque, BASTARDILLO CHICO, BASTARDO, BASTARDO BLANCO, BASTARDO NEGRO, Beaugaray, Beaugaray N, BEBA, Béclan, Belair N