Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. Common grape vine · Fruit crops · bred by David W. Cain, International Fruit Genetics LLC
also searched as: ифг тиртин
10 August 2026
The variety is the result of breeding work, obtained from parent forms IS 283 and Fantasy. The berries are distinguished by less size variability, firmer flesh, and increased resistance to cracking compared to the Fantasy variety. The berries contain only rudimentary seed traces.
The variety is classified as a table variety for fresh consumption. The ripening period occurs slightly later than that of the maternal form IS 283. The variety is used in breeding programs as a parent form for creating other grape types.
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Variety registered as early as 3 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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
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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
David W. Cain, PhD.
Vitis vinifera L. · Common grape vine
David W. Cain, PhD.
Vitis vinifera L. · Common grape vine
David W.Cain
Nearby in the species list IFG Forty-two, IFG Four, IFG Fourteen, Ifg Nine, IFG One, IFG Seven, IFG Seventeen, IFG Six, IFG Sixteen, IFG Ten, IFG Thirty, IFG Thirty-eight, IFG Thirty Five, IFG Thirty- seven, IFG Thirty- three, IFG Thirty- Two, IFG Three, IFG Twenty- Five, IFG Twenty- Four, IFG Twenty- Six