Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
ES
12 records
IFG Sixteen
ActiveVitis vinifera L. Common grape vine · Fruit crops · bred by David W. Cain, PhD.
also searched as: ифг сикстин
Variety description
10 August 2026
The variety is late-ripening, maturing approximately three weeks after the Thompson Seedless variety. The clusters are medium to large in size. The berries are purple-black in color, oval to elongated-oval in shape, and reach 18–23 mm in diameter.
The berry flesh is medium-firm, crunchy, and juicy; the skin is thin and has low astringency. The sugar content level is 18–21° Brix. The plant is characterized by high yield, resistance to rain, ease of care, and vine flexibility.
Sources4
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Countries of admission
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Variety registered as early as 5 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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.
Variety in registries Regions of admission, rights holders, and status of plant breeders' rights
Parties
- Breeder
- David W. Cain, PhD. 7 Developed the variety
- Applicant
- INTERNATIONAL FRUIT GENETICS, LLC 62 Submitted the application to the register
- Rights holder
- International Fruit Genetics, LLC 62 Holds the rights to the variety
- Maintainer
- ESPINOSA BELLIDO, Francisco 5 Responsible for variety maintenance
Plant breeders' rights
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
United States of America
№ 13986679_2
Active
- Application filed 24 May 2013
- Registered 14 April 2015
- Currently active indefinite in the register
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
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This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
Same species
Other varieties: Common grape vine
Sheegene 2
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
ES
12 records
Sheegene 3
ActiveVitis vinifera L. · Common grape vine
Timothy P Sheehan, Sheehan Genetics LLC
ES
11 records
IFG Seventeen
ActiveVitis vinifera L. · Common grape vine
David W.Cain
IFG Six
ActiveVitis vinifera L. · Common grape vine
David W. Cain, PhD.
IFG Ten
ActiveVitis vinifera L. · Common grape vine
David W. Cain, PhD.
Nearby in the species list IFG Forty-one, IFG Forty-seven, IFG Forty-two, IFG Four, IFG Fourteen, Ifg Nine, IFG One, IFG Seven, IFG Seventeen, IFG Six, IFG Ten, IFG Thirteen, IFG Thirty, IFG Thirty-eight, IFG Thirty Five, IFG Thirty- seven, IFG Thirty- three, IFG Thirty- Two, IFG Three, IFG Twenty- Five