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LG 55.80

Active

Helianthus annuus L. Sunflower · Agricultural · bred by Limagrain Verneuil Holding (FR)

also searched as: лг 55 80

Variety description

10 August 2026

The hybrid is mid-early, with a vegetation period of 109–115 days. The plant is medium-tall, reaching a height of about 155 cm, and the head diameter is 15.9 cm. The thousand kernel weight is about 73 g, and the oil content reaches 48–52%. The stem is characterized by lodging resistance.

The plant possesses high initial growth vigor, cold tolerance, and drought tolerance. The variety shows high resistance to seven races of broomrape (A–G) and new races of downy mildew. It has tolerance to Phoma, Phomopsis, white rot, dry rot, and charcoal rot.

The hybrid is intended for conventional cultivation technology. The optimal plant density at the time of harvest is up to 55 thousand plants per hectare in zones with sufficient moisture and 45–50 thousand plants per hectare in zones with insufficient moisture.

Sources8
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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 no record

Variety registered as early as 4 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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 T50001

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 55.80 primary MD
  • LG 5580 QM, RS, RU
  • LG55.80 MD
  • LG5580 BG, IT, QM, QZ, SK, TR, UA

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 (FR) 531 Developed the variety
Applicant
Limagrain, Novi Sad Submitted the application to the register
Rights holder
Limagrain Europe 4 836 Holds the rights to the variety
Maintainer
Limagrain Tohum Islah ve Üretim San.Tic.A.s 125 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

    № 216413

    Registration
    9 April 2010
  • TR Turkey Active

    № LG5580

    Registration
    6 April 2011
  • IT Italy Active

    № 011625_A 011625

    Application
    5 January 2007
  • BG Bulgaria Active

    № 2255/82

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  • SK Slovak Republic Withdrawn

    № 108R336

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

    № 50815

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

    № 08017071

    Application
    28 November 2008
  • MD Moldova Application submitted

    № 0282157

    Application
    17 December 2008
  • RS Serbia Protection expired

    № 320-04-293/2010-11

    Application
    8 February 2010
    Registration
    23 December 2011

Plant breeders' rights

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

Ukraine № 08017071
Protection expired
  1. Application filed 28 November 2008
  2. Registered
  3. Currently active indefinite in the register

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

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LIMAGRAIN EUROPE S.A.

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5 records

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SK
1 record

Nearby in the species list LG 5454, Lg 5455, LG 5463 CL, LG 5474HO, LG 5476, LG 5478, LG 5485, LG 55.16, LG 55.23, LG 55.75 CL, LG 55.86, LG 5518HO, LG 5525, LG 5537 HO, LG 5539, LG 5540, LG 5542 CL, LG 5543 CL, LG 5544, LG 5550

Discussion: LG 55.80

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