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LG50449 SX

Active

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

also searched as: лг50449 скс

Variety description

10 August 2026

The hybrid belongs to the early-maturing to medium-early group. Plant height reaches an average of 157 cm, the average head diameter is 18.2 cm, and the thousand kernel weight varies between 65–70 g.

The plant is resistant to tribenuron-methyl-based herbicides, which allows the use of ExpressSun technology. The hybrid is tolerant to Phomopsis, white rot, charcoal rot, dry rot, Phoma, new races of downy mildew, and 7 races of broomrape (A–G). Lodging resistance is medium.

Recommended sowing density is from 45 to 50 thousand plants per hectare in zones with insufficient moisture and up to 55 thousand plants per hectare under sufficient moisture.

Sources4
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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 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. Submitted the application to the register
Rights holder
Limagrain Europe 4 836 Holds the rights to the variety
Maintainer
Limagrain Europe SA (FR) 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

    № 297951

  • IT Italy Active

    № 022883_A 022883

    Application
    12 January 2022
    Registration
    19 January 2024
  • BG Bulgaria Active

    № 5413/1096.2022

    Application
    20 January 2022
    Registration
    18 March 2024
  • UA Ukraine Active

    № 22039042

    Application
    28 November 2022
    Registration
    11 July 2024

Plant breeders' rights

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

Ukraine № 22039042
Active
  1. Application filed 28 November 2022
  2. Registered 2 December 2024
  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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8 records

Nearby in the species list LG50416, LG50417, LG50418, LG50427, LG50428, LG50430, LG50436, LG50438, LG50439 SX, LG50440 CLP, LG50450, LG50455 CLP, LG50459 SX, LG50462, LG50463, LG50465, LG50467, LG50468, LG50469 SX, LG50471 CLP

Discussion: LG50449 SX

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