Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. Common grape vine · Fruit crops · bred by STRIEM, Michael J. BACON, Terry A.
also searched as: суграфортитри
10 August 2026
The variety is a table grape created by crossing a maternal parent with pollen from the variety Sugrathirtyone. Embryo rescue techniques were used in the breeding process to obtain viable plants.
The variety belongs to the breeding series of the company Sun World. In public registers and reference materials, the variety is mentioned primarily in the context of patent documentation as a commercial object; detailed agronomic characteristics of the plant are not presented in open sources.
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Variety registered as early as 3 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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 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
Terry A. Bacon, Michael Streim.
Vitis vinifera L. · Common grape vine
Terry A Bacon
Vitis vinifera L. · Common grape vine
Garabedian John M.
Nearby in the species list Sugrafiftyone, Sugrafiftyseven, Sugrafiftythree, Sugrafiftytwo, Sugrafive, Sugraforty, Sugrafortyfive, Sugrafortynine, Sugrafortyone, Sugrafortyseven, Sugraone, Sugraone B, Sugrasixteen N, Sugrathirteen N, SUGRATHIRTY FIVE, SUGRATHIRTY FOUR, Sugrathirtyeight, Sugrathirtysix, Sugrathirtytwo, Sugrathirtytwo Rg