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N4h422 Cl

Active

Helianthus annuus L. Sunflower · Agricultural · bred by NUSEED EUROPE

also searched as: н4х422 кл

Variety description

10 August 2026

The hybrid belongs to maturity group 4 and has medium plant height. It is characterized by very high stem and root strength, as well as genetic resistance to downy mildew. The seeds have a black hull and are distinguished by a consistently high test weight.

The plant is intended for cultivation using Clearfield technology with resistance to imidazolinone-based herbicides. The recommended sowing density is 44–57 thousand plants per hectare. The crop is in demand in the oil and fat industry for producing high-oleic oil and in the bird feed market.

Sources4
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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 application no record

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

Parties

Breeder
NUSEED EUROPE LTD 145 Developed the variety
Applicant
Nuseed Europe Ltd., GB Submitted the application to the register
Rights holder
NUSEED EUROPE LTD. 145 Holds the rights to the variety
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

    № 216894

  • IT Italy Active

    № 020025_A 020025

    Application
    5 January 2019
    Registration
    5 February 2021
  • SK Slovak Republic Active

    № 219R130

    Application
    17 January 2019
    Registration
    14 October 2021
  • UA Ukraine Withdrawn

    № 20939132

    Application
    21 December 2020
    Terminated
    22 January 2021
  • UA Ukraine Terminated

    № 21039004

    Application
    5 January 2021
    Registration
    31 December 2022
    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.

Ukraine № 20939132
Withdrawn
  1. Application filed 21 December 2020
  2. Registered
  3. Entry closed 22 January 2021

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

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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 N4h309 E, N4H337 E, N4H342 CLP, N4H347 CL, N4H402 E, N4H403CL, N4H404 CL, N4H407 CL, N4H412CL, N4h413 Cl, N4h469 Cl, N4H470 CLP, N4h471 Cl, N4h505 Cl, N4H548 CL, N4he115, N4hm340, N4hm354, N4HM355, N4HM411

Discussion: N4h422 Cl

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