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N4H205 E

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Helianthus annuus L. Sunflower · Agricultural · bred by NuSeed Americas

also searched as: н4х205 е

Variety description

10 August 2026

The hybrid belongs to the oilseed type and is characterized by an early maturity group. The plants are of medium height, have strong stems and a developed root system, which ensures lodging resistance. A developmental feature is the combination of late flowering with very rapid head drying in the autumn period.

The plant possesses genetic resistance to all known races of downy mildew and broomrape. ExpressSun technology provides weed control when using tribenuron-methyl-based herbicides. The recommended seeding rate is 55,000–60,000 plants per hectare.

The produce is intended primarily for oil processing due to its high-oleic composition; additional use of seeds is possible as bird feed. The hybrid is adapted for cultivation in regions with a short growing season.

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 QZ

active no record

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

Parties

Breeder
Nuseed Americas Inc. 278 Developed the variety
Applicant
NUSEED EUROPE LTD. 145 Submitted the application to the register
Maintainer
Nuseed Spain sl 67 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

    № 297924

    Registration
    30 January 2024
  • IT Italy Active

    № 022754_A 022754

    Application
    5 January 2022
    Registration
    19 January 2024
  • UA Ukraine Active

    № 22039036

    Application
    22 November 2022
    Registration
    12 September 2024

Plant breeders' rights

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

Ukraine № 22039036
Application submitted
  1. Application filed 22 November 2022
  2. Registered
  3. Currently active indefinite in the register

Records are sourced from official registry publications. Data sources and legal status

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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 N1034, N20R, N215A, N226 V, N23R, N44 R, N4H101CL, N4H134 E, N4h161 Cl, N4H202 E, N4h276 Cl, N4h302 E, N4h309 E, N4H337 E, N4H342 CLP, N4H347 CL, N4H402 E, N4H403CL, N4H404 CL, N4H407 CL

Discussion: N4H205 E

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