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Hysun 254

Active

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

also searched as: хисун 254

Variety description

10 August 2026

Plants reach a height of 150–160 cm and possess high resistance to stem lodging. The hybrid is characterized by moderate intensity, good drought tolerance, and adaptability; it is intended for conventional cultivation technology.

The variety possesses tolerance to the main crop diseases, including phoma, phomopsis, downy mildew, brown rust, verticillium wilt, as well as white and gray rot of heads and roots. The yield potential is up to 40–46 c/ha.

Sources7
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Countries of admission

5 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 QZ

active 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
ADVANTA SEEDS INTERNATIONAL 95 Submitted the application to the register
Rights holder
Advanta Seed International 173 Holds the rights to the variety
Maintainer
IT - NO NAME / PT - ADVANTA SEED INTERNATIONAL 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

    № 215877

  • RU Russian Federation Active

    № 67797

    Application
    13 November 2015
    Registration
    16 March 2018
  • IT Italy Active

    № 017272_A 017272

    Application
    18 December 2015
    Registration
    16 May 2018
  • PT Portugal Active

    № 16007

    Application
    22 December 2015
  • UA Ukraine Active

    № 15039121

    Application
    25 December 2015

Plant breeders' rights

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

Ukraine № 15039121
Protection expired
  1. Application filed 25 December 2015
  2. Registered
  3. Currently active indefinite in the register

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 Hysun 202 CL, Hysun 204, Hysun 217, Hysun 218, Hysun 225, Hysun 228, Hysun 231 HO, Hysun 232 IT HO, Hysun 233, Hysun 238 IT, Hysun 256 IT, Hysun 257 IT, Hysun 266, HYSUN 267 IT, Hysun 268 IT, Hysun 271, Hysun 273 IT, Hysun 280, Hysun 282 IT, Hysun 283

Discussion: Hysun 254

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