Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. Common grape vine · Fruit crops · bred by Sun World International, Inc (US)
also searched as: суграеигхтин
10 August 2026
Mid-season maturity variety, the vegetation period is 130–140 days. The vines are characterized by high vigor, the flower is hermaphroditic. Belongs to the second class of seedlessness; seed rudiments are practically imperceptible when consumed.
Bunches are conical in shape, medium density, with an average weight of 713 g. Berries are round or slightly oval, yellow-green in color, with an average weight of about 5.4 g. The flesh is firm and crisp, the skin is thin.
The variety has low winter hardiness (down to -15…-18°C). Low sensitivity to grey mold is noted, while there is susceptibility to berry shedding or incomplete development.
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Variety registered as early as 4 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 4050832
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 4 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
Sun World International, Inc (US)
Vitis vinifera L. · Common grape vine
SUN WORLD INTERNATIONAL
Vitis vinifera L. · Common grape vine
Sun World International, Inc (US)
Nearby in the species list Staufer, STEFANESTI, Stinnicchiusu, Storgoziya, STRAWGRAPE, Sturni RS, Sublima Seedless, Sugra Fortyeight, Sugra sixteen, Sugra thirteen, Sugraeighteen B, Sugraeighteen N, Sugrafifty, Sugrafiftyeight, Sugrafiftyfive, Sugrafiftyfour, Sugrafiftynine, Sugrafiftyone, Sugrafiftyseven, Sugrafiftythree