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LG 5543 CL

Active

Helianthus annuus L. Sunflower · Agricultural · bred by LIMAGRAIN VERNEUIL HOLDING S.A.

also searched as: лг 5543 кл

Variety description

10 August 2026

The hybrid belongs to the mid-early maturity group. The plant reaches a height of about 152 cm, the head diameter is 16–18 cm, and the thousand kernel weight varies from 72 to 114 g. The oil content in the seeds reaches 48–52%. The crop is characterized by high initial growth vigor and lodging resistance.

The plant possesses genetic resistance to Clearfield system herbicides and broomrape races A–E. The hybrid is tolerant to downy mildew, phoma, phomopsis, as well as white, charcoal, and dry rot. It is distinguished by high drought tolerance and cold hardiness.

When cultivating, the recommended density at the time of harvest is up to 55 thousand plants/ha in zones with sufficient moisture and 45–50 thousand plants/ha in zones with insufficient moisture.

Sources6
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Countries of admission

6 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 terminated no record

Variety registered as early as 3 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.

Also known as

breeder code M61032

A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.

  • LG 5543 CL primary QM, RU
  • LG 55.43CL MD
  • LG55.43CL MD
  • LG5543 CL IT, QZ, TR, UA
  • LG5543CL BG, QM, SK

The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.

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

Parties

Breeder
LIMAGRAIN VERNEUIL HOLDING S.A. Developed the variety
Applicant
LIMAGRAIN VERNEUIL HOLDING S.A. Submitted the application to the register
Rights holder
Limagrain Europe 4 836 Holds the rights to the variety
Maintainer
Limagrain Verneuil Holding 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

    № 216394

  • TR Turkey Active

    № LG5543 CL

    Registration
    6 April 2011
  • BG Bulgaria Active

    № 2256/82

    Application
    6 February 2008
    Registration
    25 February 2010
  • SK Slovak Republic Withdrawn

    № 108R274

    Application
    14 February 2008
    Terminated
    10 March 2010
  • RU Russian Federation Active

    № 50816

    Application
    18 November 2008
    Registration
    26 January 2011
  • UA Ukraine Terminated

    № 08017072

    Application
    28 November 2008
    Registration
    20 December 2011
    Terminated
    28 January 2026
  • MD Moldova Application submitted

    № 0282158

    Application
    17 December 2008
  • IT Italy Active

    № 012533_A 012533

    Application
    7 January 2009
    Registration
    11 March 2011

Plant breeders' rights

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

Ukraine № 08017072
Terminated
  1. Application filed 28 November 2008
  2. Registered 27 March 2012
  3. Entry closed 28 January 2026

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

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Nearby in the species list LG 55.23, LG 55.75 CL, LG 55.80, LG 55.86, LG 5518HO, LG 5525, LG 5537 HO, LG 5539, LG 5540, LG 5542 CL, LG 5544, LG 5550, LG 5555 CLP, LG 5557HO, LG 5559, LG 5560, LG 5585, LG 5590, LG 56.08 CL, LG 56.10

Discussion: LG 5543 CL

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