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LG50554 CLP

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Helianthus annuus L. Sunflower · Agricultural · bred by Remy ROUANET

also searched as: лг50554 клп

Variety description

10 August 2026

The hybrid is characterized by medium plant height and lodging resistance. Oil content in seeds is 49–50%, with yields reaching 35–40 c/ha. The plant possesses genetic resistance to downy mildew, phomopsis, and fusarium.

The cultivation technology implies the use of the Clearfield Plus protection system, as the hybrid is resistant to imidazolinone herbicides. The recommended plant density at the time of harvest is from 45,000 to 55,000 plants per hectare, depending on the moisture level of the zone.

Sources3
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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
Remy Rouanet 11 Developed the variety
Applicant
Limagrain Europe S.A., FR Submitted the application to the register
Rights holder
Limagrain Europe 4 836 Holds the rights to the variety
Maintainer
SK - Limagrain Europe S.A. 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

    № 216249

    Registration
    22 April 2021
  • SK Slovak Republic Active

    № 219R143

    Application
    30 January 2019
    Registration
    22 April 2021
  • UA Ukraine Active

    № 21039060

    Application
    22 November 2021
    Registration
    31 August 2023

Plant breeders' rights

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

Ukraine № 21039060
Active
  1. Application filed 22 November 2021
  2. Registered 29 November 2023
  3. Currently active indefinite in the register

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 LG50532, LG50537, LG50539 SX, LG50540 CLP, LG50541 CLP, LG50542, LG50545 CLP, LG50547, LG50550 CLP, LG50551 CLP, LG50557 CLP, LG50558 CLP, LG50559 SX, LG50564 CLP, LG50569 SX, LG50572 CLP, LG50573, LG50574, LG50579 SX, LG50582 CLP

Discussion: LG50554 CLP

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