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LG50455 CLP

Active

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

also searched as: лг50455 клп

Variety description

10 August 2026

The hybrid belongs to the linoleic type and is intended for cultivation using Clearfield Plus technology. The plant is medium-tall, with a height of 153–159 cm, a head diameter of about 17 cm, and the thousand kernel weight reaching an average of 73 g.

The variety is distinguished by good drought tolerance and lodging resistance. Tolerance to major diseases, including downy mildew, and resistance to broomrape races A–G are claimed. The production is characterized by a high oil yield.

The hybrid is suitable for intensive and conventional cultivation technologies. The short growing season allows it to be used for late sowing and before winter wheat. The recommended planting density is 45–55 thousand plants per hectare depending on the moisture level of the zone.

Sources1
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Countries of admission

5 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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 LHA3267/41 (LG50455 CLP)

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.

  • LG50455 CLP primary BG, IT, QM, QZ, RS, UA
  • LG50455CLP QM

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, Novi Sad Submitted the application to the register
Rights holder
Limagrain Europe 4 836 Holds the rights to the variety
Maintainer
Limagrain Tohum Islah Uretim San. Tic. A.S 74 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

    № 292069

    Registration
    26 February 2020
  • BG Bulgaria Active

    № 4588/774.2018

    Application
    25 January 2018
    Registration
    26 February 2020
  • UA Ukraine Active

    № 18039059

    Application
    29 November 2018
    Registration
    30 November 2020
  • IT Italy Application submitted

    № 020273_A 020273

    Application
    10 January 2019
  • RS Serbia Active

    № 320-04-851/2019-11

    Application
    4 February 2019
    Registration
    13 January 2021

Plant breeders' rights

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

Ukraine № 18039059
Active
  1. Application filed 29 November 2018
  2. Registered 21 May 2021
  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

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Nearby in the species list LG50418, LG50427, LG50428, LG50430, LG50436, LG50438, LG50439 SX, LG50440 CLP, LG50449 SX, LG50450, LG50459 SX, LG50462, LG50463, LG50465, LG50467, LG50468, LG50469 SX, LG50471 CLP, LG50472 CLP, LG50475

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