Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. Common grape vine · Fruit crops · bred by David W.Cain
also searched as: ифг тирти
10 August 2026
The IFG Thirty variety, also known under the trade name Gracenote, is intended for fresh consumption. The berries of this grape have a black color and an elongated-oval shape, comparable in type to the Autumn Royal variety.
This variety is characterized as seedless with a mid-season or mid-late ripening period. Detailed data on plant vigor, yield, and disease resistance are currently unavailable 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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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 2 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
David W. Cain, PhD.
Vitis vinifera L. · Common grape vine
David W. Cain, International Fruit Genetics LLC
Vitis vinifera L. · Common grape vine
David W.Cain
Nearby in the species list IFG Four, IFG Fourteen, Ifg Nine, IFG One, IFG Seven, IFG Seventeen, IFG Six, IFG Sixteen, IFG Ten, IFG Thirteen, 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, IFG Two