Skip to content
agronom.cc cultivar database

Sugraeighteen

Active

Vitis L. Grapevine · Fruit crops · bred by SUN WORLD INTERNATIONAL

also searched as: суграеигхтин

Variety description

10 August 2026

The variety is an intraspecific hybrid of Vitis vinifera obtained by crossing Red Globe and a hybrid of the Muscat of Alexandria and Sugraone varieties. The plant is characterized by high vigor and a hermaphroditic flower type. The ripening period is approximately 130–140 days.

Conical-shaped clusters have medium density and an average weight of about 713 g. Yellow-green berries of round or slightly oval shape reach an average weight of 5.4 g. The flesh is firm and crunchy, the skin is thin, and the taste is harmonious with a pronounced muscat flavor. The variety belongs to the second class of seedlessness.

The winter hardiness of the variety is estimated as low, within the range of -15...-18°C.

Sources4
  • Loading…

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.

IS FI NO SE EE IE GB DK LV LT NL DE PL BY PT ES FR BE CZ SK UA RU LU CH AT HU MD IT SI HR RS RO MT GR BG CY
QZ

no record

Variety registered as early as 7 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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.

Variety in registries Regions of admission, rights holders, and status of plant breeders' rights

Parties

Breeder
SUN WORLD INTERNATIONAL, LLC 171 Developed the variety
Applicant
SUN WORLD INTERNATIONAL, LLC 171 Submitted the application to the register
Rights holder
SUN WORLD INTERNATIONAL, LLC. 171 Holds the rights to the variety
Maintainer
SUN WORLD (US) 17 Responsible for variety maintenance

Admission to trade

The variety is listed in the national registry — its seeds are authorized for sale in this country.

  • ZA South Africa Active

    № 2003/5887

    Application
    31 July 2003
    Registration
    15 April 2005

Plant breeders' rights

The right is granted for a limited term: propagation of the variety requires a license from the rights holder.

European Union № 20000370
Withdrawn
  1. Application filed 14 March 2000
  2. Registered —
  3. Entry closed 6 July 2002

More 8 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

Same species

Other varieties: Grapevine

All 4 075 varieties of species

RS-9

Active

Vitis L. · Grapevine

UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER

9 records

RS-3

Active

Vitis L. · Grapevine

UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER

9 records

Suffolk Red

Active

Vitis L. · Grapevine

Cornell University Foundation Inc (US)

FR
2 records

Nearby in the species list Starinski Plavac, Starlight, Staufer, Stavrochiotiko N, Stavroto N, Stefanie, Steinschiller, Strogozia, Subirat parent, Suffolk Red, Sugraeighteen® B., Sugrafifteen, Sugrafive, Sugrafive B., Sugrafourteen, Sugranineteen, Sugranineteen® N., Sugraone, Sugraone B., Sugrasixteen

Discussion: Sugraeighteen

0 messages

Growing experience and notes on the entry. Comments are not part of the reference data and are not verified against primary sources.

Comments are open to signed-in readers. Sign in · Sign up