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LG 50689 SX

Active

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

also searched as: лг 50689 скс

Variety description

10 August 2026

The hybrid is a mid-maturing plant with a height of about 175 cm. The head diameter reaches 17 cm, the thousand kernel weight is 74 g. The plant has high initial growth energy, cold tolerance and tolerance to drought conditions, as well as lodging resistance.

The variety possesses complex tolerance to main diseases, including Phoma, Phomopsis, white and charcoal rot, downy mildew and brown rust. The hybrid is resistant to Orobanche cumana races A–F+. Intended for intensive cultivation in forest-steppe and northern steppe zones.

Sources3
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Countries of admission

8 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

Also known as

breeder code LHA5269/34

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 50689 SX primary RO
  • LG50689 SX BG, ES, HU, IT, QM, QZ, 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
Remy Rouanet 11 Developed the variety
Applicant
LIMAGRAIN EUROPE S.A.S. Submitted the application to the register
Rights holder
LIMAGRAIN EUROPE S.A.S. Holds the rights to the variety
Maintainer
Limagrain Verneuil Holding 1 005 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

    № 300519

  • RO Romania Active

    № LHA5269/34

  • BG Bulgaria Active

    № 5148/1011.2021

    Application
    20 January 2021
    Registration
    17 March 2023
  • HU Hungary Withdrawn

    № 499794

    Application
    28 January 2021
    Terminated
    23 February 2024
  • UA Ukraine Active

    № 21039059

    Application
    22 November 2021
    Registration
    31 August 2023
  • IT Italy Active

    № 023967_A 023967

    Application
    12 January 2023
    Registration
    13 January 2025
  • ES Spain Active

    № 20230389

    Application
    27 November 2023
    Registration
    10 December 2025

Plant breeders' rights

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

Ukraine № 21039059
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

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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Helianthus annuus L. · Sunflower

2 records

Nearby in the species list LG 50300, LG 50480, LG 50510, LG 50514, LG 50521 CLP, LG 50534, LG 50549 SX, LG 50585, LG 50635 CLP, LG 50662, LG 50797, LG 50797 CLP, LG 53.85, LG 5370, LG 5377, LG 5380, LG 5380 M, LG 5381, LG 5385 PR, LG 5390 M

Discussion: LG 50689 SX

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