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SU Clarissa

Protection expired

Helianthus annuus L. Sunflower · Agricultural · bred by Kotai Csaba, Dr. Janos Matuz,

also searched as: су кларисса

Variety description

10 August 2026

The vegetation period of the hybrid is from 100 to 115 days. Plant height varies within the range of 140–170 cm. The hybrid is adapted for use with the Clearfield protection system, which provides resistance to specific herbicides.

The plant possesses high resistance to Phomopsis, white rot, Sclerotinia, rust, and downy mildew. The yield potential reaches 55 c/ha, seed oil content is 50–55%.

Sources5
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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.

terminated no record

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

Parties

Breeder
Kotai Csaba, Dr. Janos Matuz, 3 Developed the variety
Applicant
Saaten - Union Romania Srl. 74 Submitted the application to the register
Rights holder
Saaten - Union Romania Srl. 74 Holds the rights to the variety
Maintainer
RO - CEREAL RESEARCH NON-PROFIT COMPANY SZEGED 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 Terminated

    № 217690

    Registration
    24 November 2010
    Terminated
    30 June 2018
  • RO Romania Protection expired

    № A15222

    Registration
    24 November 2010
    Terminated
    31 December 2015
  • UA Ukraine Terminated

    № 08017084

    Application
    28 November 2008
    Terminated
    19 January 2017

Plant breeders' rights

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

Ukraine № 08017084
Terminated
  1. Application filed 28 November 2008
  2. Registered
  3. Entry closed 19 January 2017

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

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Nearby in the species list STR584, Straik, Strato, Stratus, Strial, Stripy I, Stromboli, Struma, Styl, SU AB 4, SU Inessa, SU RF 1 SP, SU RF 1ST, SU Rf 252, SU Rf 49, SU -RF- 55, SU RO 16-1 SU, SU RO 16-2 ORO, SU RO 16-2 SU, SU RO 17-2 SU

Discussion: SU Clarissa

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