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X4428

Active

Helianthus annuus L. Sunflower · Agricultural

also searched as: кс4428

Variety description

10 August 2026

The hybrid is characterized as a high-yielding variety with a high kernel content and a good kernel-to-hull ratio, ensuring excellent dehulling performance. The X4428 CL version of the hybrid possesses resistance to Clearfield system herbicides.

The plant possesses resistance to certain strains of Sclerotinia and Phomopsis. The hybrid is also known under the name Badger.

Sources5
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Countries of admission

3 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

application 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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

Applicant
Nuseed Europe Ltd., UK 27 Submitted the application to the register
Maintainer
SK - NUSEED AMERICAS INC. 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

    № 218264

    Registration
    7 July 2011
  • SK Slovak Republic Terminated

    № 109R342

    Application
    19 February 2009
    Registration
    7 July 2011
    Terminated
    28 October 2015
  • MD Moldova Application submitted

    № 283717

    Application
    26 February 2015
  • SK Slovak Republic Application submitted

    № 216R166

    Application
    25 January 2016

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

Same species

Other varieties: Sunflower

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Helianthus annuus L. · Sunflower

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X4334

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7 records

X4407

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Helianthus annuus L. · Sunflower

SEEDS 2000

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5 records

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Helianthus annuus L. · Sunflower

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ES
1 record

Nearby in the species list X11025, X11064, X18A, X19A, X21A, X3207, X3907, X3939, X4334, X4407, X44A, X6822, X6878, X68A, X711M, X8177, X85A, X9180, X926, X9452

Discussion: X4428

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