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Hysun 231 HO

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Helianthus annuus L. Sunflower · Agricultural · bred by PHILIPPE JOUVE

also searched as: хисун 231 хо

Variety description

10 August 2026

The hybrid is high-oleic: the oleic acid content is up to 91%, seed oil content reaches 52%. Plant height varies from 165 to 180 cm. The vegetation period is 110–120 days depending on growing conditions.

The plant possesses high resistance to lodging, Phomopsis, white and gray rot, Verticillium wilt, rust, and downy mildew. Resistance to broomrape is evaluated as limited (races A–E) or absent. The hybrid is developed for the use of herbicides based on imidazolinones.

Sources8
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Countries of admission

4 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.

QM

terminated no record

Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
Philippe JOUVE 3 Developed the variety
Applicant
Agroseme invest, S. Mitrovica Submitted the application to the register
Rights holder
Advanta Seed International 173 Holds the rights to the variety
Maintainer
RO - ADVANTA HOLDINGS B.V. 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

    № 215873

    Terminated
    30 June 2026
  • RO Romania Protection expired

    № A15350

    Registration
    13 March 2014
    Terminated
    31 December 2023
  • UA Ukraine Terminated

    № 10017149

    Application
    26 November 2010
    Registration
    3 March 2014
    Terminated
    28 January 2026
  • RS Serbia Protection expired

    № 320-04-496/2011-11

    Application
    18 February 2011
    Registration
    24 March 2014
    Terminated
    25 December 2024
  • PT Portugal Withdrawn

    № 14035

    Application
    23 December 2013

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 Hysun 189 SU, HYSUN 192, Hysun 195 IT, HYSUN 200 IT, Hysun 202 CL, Hysun 204, Hysun 217, Hysun 218, Hysun 225, Hysun 228, Hysun 232 IT HO, Hysun 233, Hysun 238 IT, Hysun 254, Hysun 256 IT, Hysun 257 IT, Hysun 266, HYSUN 267 IT, Hysun 268 IT, Hysun 271

Discussion: Hysun 231 HO

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