Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
ES
12 records
Sheegene-18
ActiveVitis vinifera L. Common grape vine · Fruit crops · bred by TIMOTHY SHEEHAN
also searched as: шигене 18
Variety description
10 August 2026
The variety was obtained as a result of hybridization of Red Globe and Princess varieties. The ripening period occurs 2–5 weeks later than the Thompson Seedless variety. Bushes are characterized by medium or strong growth vigor, the fruit-bearing coefficient is 1.2–1.3. The variety is resistant to rain.
Berries have a round or oval shape, their diameter is 18–24 mm. The berry color varies from light green to straw-yellow. The flesh is crunchy and juicy, the sugar content is 17–19° Brix. The variety is suitable for long-term storage for up to 6 weeks.
Sources6
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Countries of admission
2 jurisdictions
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Variety registered as early as 7 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
Also known as
breeder code 10-462
A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.
- Sheegene-18 primary US
- Sheegene 18 AU, DO, ES, GB, MX, PE, QZ, TR
The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.
Variety in registries Regions of admission, rights holders, and status of plant breeders' rights
Parties
- Breeder
- TIMOTHY SHEEHAN 9 Developed the variety
- Applicant
- Sheehan Timothy P. 24 Submitted the application to the register
- Rights holder
- SHEEHAN GENETICS, LLC 28 Holds the rights to the variety
- Maintainer
- SNFL HOLDING COMPANY, S.L. 24 Responsible for variety maintenance
Admission to trade
The variety is listed in the national registry — its seeds are authorized for sale in this country.
-
ES Spain Active
№ 20120308
- Application
- 7 December 2012
- Registration
- 9 June 2017
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
№ 13506245_1
Active
- Application filed 6 April 2012
- Registered —
- Currently active indefinite in the register
More 7 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
Sheegene 16
ActiveVitis vinifera L. · Common grape vine
Timothy P.Sheehan
ES
8 records
Sheegene-17
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
ES
11 records
Nearby in the species list Shardone, Sheegene-10, Sheegene 101, Sheegene 104, Sheegene 105, Sheegene 11, Sheegene 12, Sheegene 13, Sheegene 16, Sheegene-17, Sheegene 2, Sheegene-20, Sheegene-22, Sheegene 25, Sheegene 27, Sheegene 28, Sheegene 3, Sheegene 4, Sheegene 5, Sheegene 6