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LG50529 SX

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

also searched as: лг50529 скс

Variety description

10 August 2026

The hybrid is characterized by an average plant height of about 165 cm and a convex head with a diameter of 17.5 cm. The thousand kernel weight averages 63 g, and the oil content in seeds varies from 45 to 50%. The plant possesses high initial growth vigor and drought tolerance.

The variety possesses genetic resistance to downy mildew and broomrape races A–G. It shows high tolerance to phomopsis, head and root sclerotinia, charcoal rot and dry rot, as well as phoma. Lodging resistance is estimated at 7 points out of 9.

The hybrid is intended for intensive and conventional cultivation technologies in the Steppe and Forest-Steppe zones. The recommended plant density at harvest time is from 45 to 55 thousand plants per hectare depending on the moisture level of the zone.

Sources5
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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

active application 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
LIMAGRAIN EUROPE S.A.S. (LG Europe-Research) 290 Responsible for variety maintenance

Admission to trade

The variety is listed in the national registry — its seeds are authorized for sale in this country.

  • SK Slovak Republic Withdrawn

    № 218R155

    Application
    22 January 2018
    Terminated
    21 July 2021
  • UA Ukraine Active

    № 18039062

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

    № 020261_A 020261

    Application
    10 January 2019
  • FR France Active

    № 4071016

    Application
    18 December 2020
    Registration
    1 January 2023
  • BG Bulgaria Application submitted

    № 5146/1011.2021

    Application
    20 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 № 18039062
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

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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 LG50512, LG50513, LG50515, LG50517, LG50520, LG50524 CLP, LG50525, LG50526 CLP, LG50527, LG50528 CL, LG50530 CLP, LG50531 CLP, LG50532, LG50537, LG50539 SX, LG50540 CLP, LG50541 CLP, LG50542, LG50545 CLP, LG50547

Discussion: LG50529 SX

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