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Sheegene 12

Active

Vitis vinifera L. Common grape vine · Fruit crops · bred by TIMOTHY SHEEHAN

also searched as: шигене 12

Variety description

10 August 2026

The variety is mid-season; the harvest time occurs 3–5 weeks after the Flame Seedless variety. The vines have medium to strong vigor and are characterized by high fruitfulness.

The berries range in size from large to very large, with a diameter of 19–22 mm. The flesh is firm and crunchy, and the sugar content is 19–22° Brix. The variety has a very good ability for long-term storage, maintaining product quality after 6 weeks of storage.

The origin of the variety is linked to a controlled hybridization program. Data on resistance to fungal diseases are absent in open publications.

Sources7
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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.

QZ

active no record

Variety registered as early as 8 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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 SHEEGENE 12

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 12 primary AU, DO, EC, ES, GB, MX, PE, QZ, TR
  • Sheegene-12 US

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.|Porterveille, CA 93257, US 2 Submitted the application to the register
Rights holder
Sheehan Timothy P.|Porterveille, CA 93257, US 2 Holds the rights to the variety
Maintainer
SHEEHAN GENETICS, LLC 28 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

    № 20090203

    Application
    23 February 2009
    Registration
    4 June 2014

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 № 11897634
Active
  1. Application filed 30 August 2007
  2. Registered 1 September 2009
  3. Currently active indefinite in the register

More 10 records protections in other jurisdictions are shown on the map above.

Records are sourced from official registry publications. Data sources and legal status

Found an error in the record?

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

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Nearby in the species list Serna Inta, Servanin, Servant, Sharavi, Shardone, Sheegene-10, Sheegene 101, Sheegene 104, Sheegene 105, Sheegene 11, Sheegene 13, Sheegene 16, Sheegene-17, Sheegene-18, Sheegene 2, Sheegene-20, Sheegene-22, Sheegene 25, Sheegene 27, Sheegene 28

Discussion: Sheegene 12

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