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C-zero

Active

Citrullus lanatus (Thunb.) Matsum. & Nakai Watermelon · Vegetables · bred by SANG JAE, LEE

also searched as: к зеро

Variety description

10 August 2026

The variety is a triploid seedless watermelon. The plant possesses high growth vigor, which simplifies the cultivation process.

The variety is distinguished by resistance to abiotic stresses and a high degree of resistance to biotic stresses, which reduces the need for pesticide application. The fruits are characterized by good indicators of taste, sweetness, and flesh coloration.

Sources4
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Countries of admission

3 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 terminated no record

Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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.

Also known as

breeder code C-ZERO

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.

  • C-zero primary JP, KR
  • C ZERO NL, QZ, UA

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
SANG JAE, LEE 1 Developed the variety
Applicant
Syngenta Seeds Co.,Ltd 11 925 Submitted the application to the register
Rights holder
Syngenta Seeds B.V. Holds the rights to the variety
Maintainer
Syngenta Seeds Co.,Ltd 11 925 Responsible for variety maintenance

Admission to trade

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

  • QZ European Union Active

    № 261818

    Registration
    25 July 2007
  • NL Netherlands Active

    № WTR27/15526

    Application
    26 July 2004
    Registration
    25 July 2007
  • UA Ukraine Terminated

    № 12027002

    Application
    6 December 2012
    Registration
    26 January 2015
    Terminated
    12 September 2025

Plant breeders' rights

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

South Korea № 102002000316
Active
  1. Application filed 24 June 2002
  2. Registered 8 July 2005
  3. Currently active indefinite in the register

More 1 record 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: Watermelon

All 1 774 varieties of species

SP-7

Active

Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon

Syngenta Seeds B.V.

NL
13 records

SP-6

Active

Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon

Xingping Zhang, James Brusca.

NL
13 records

SP 4

Active

Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon

Xingping Zhang, Syngenta Seeds Inc

NL
10 records

Byblos

Active

Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon

GOLDEN WEST SEED RESEARCH Co.

GR
2 records

Cabared

Application submitted

Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon

Bayer Holland B.V. (NL)

FR
2 records

Nearby in the species list Bruxelas, Bryxberry, Bud, Bulba, Bumble Bee, Bungi, Buran, Burebista, Burpee's hybrid seedless, Byblos, Cabared, Cabo, Cadanz, Calibre, Calimero, CALLIOPE, CALORES, Camas, Camcrim, Camilla

Discussion: C-zero

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