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Leonasun SU

Active

Helianthus annuus L. Sunflower · Agricultural

also searched as: леонасун су

Variety description

10 August 2026

The Leonasun SU hybrid is the result of a breeding program focused on the European market. The SU index in the name indicates its resistance to herbicides using the Express technology, which allows for effective control of dicotyledonous weeds in crops.

At the present time, detailed morphological and agronomic characteristics, such as plant height, maturity group, and yield indicators, are absent from open agronomic publications.

Sources4
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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 application no record

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

Parties

Applicant
Donau Saat SRL, RO 4 Submitted the application to the register
Maintainer
RO - DONAU SAAT SRL 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

    № 306724

    Registration
    3 April 2025
  • RO Romania Active

    № DS14228SU

    Registration
    3 April 2025
  • SK Slovak Republic Application submitted

    № 224R209

    Application
    9 February 2024

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 Legobird, Lehenda, Leikvud, Leila, Lemon, Lemon V, Lempa V, Lendil, Leo, LEON, Leone, Leopar, Leora, Leros CLP, Letizia, Letiziia, Levante, Leyila, LG 101 B, LG 102 B

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