Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. Common grape vine · Fruit crops · bred by Terry A. Bacon, Michael Streim.
also searched as: суграфортёне
10 August 2026
The variety is a table grape with white berries. The plant is characterized by a hermaphroditic flower type and seedless fruits, which possess a muscat flavor.
Detailed information regarding the maturity group, vine vigor, yield indicators, and plant disease resistance is absent from available official databases.
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.
Variety registered as early as 5 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 5 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
Terry A. Bacon, Michael J. Striem
Vitis vinifera L. · Common grape vine
Terry A Bacon
Vitis vinifera L. · Common grape vine
Terry A Bacon
Nearby in the species list Sugrafiftyfour, Sugrafiftynine, Sugrafiftyone, Sugrafiftyseven, Sugrafiftythree, Sugrafiftytwo, Sugrafive, Sugraforty, Sugrafortyfive, Sugrafortynine, Sugrafortyseven, Sugrafortythree, Sugraone, Sugraone B, Sugrasixteen N, Sugrathirteen N, SUGRATHIRTY FIVE, SUGRATHIRTY FOUR, Sugrathirtyeight, Sugrathirtysix