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RHA-RFYR-583

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Helianthus annuus L. Sunflower · Agricultural · bred by Institute of Field & Vegetable Crops (RS)

also searched as: рха рфир 583

Variety description

10 August 2026

This line is not intended for commercial production and acts as a male component in breeding work. Specialized characteristics, such as yield, height, or maturity group, are absent in public disclosures.

Studies indicate weak competitive ability of the line against weeds and sensitivity to the application of herbicides at early stages of development. The effect of herbicides is manifested by slowed growth and necrosis of primary leaves.

Sources2
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Countries of admission

3 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

terminated no record

Also known as

breeder code RKhA-RFUR-583 / RHA-RFYR-583

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.

  • RHA-RFYR-583 primary QM, UA
  • RHARFYR583 FR

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
Institute of Field & Vegetable Crops (RS) 70 Developed the variety
Maintainer
Institut za ratarstvo i povrtarstvo Maksima 358 Responsible for variety maintenance

Admission to trade

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

  • UA Ukraine Terminated

    № 08017143

    Application
    29 December 2008
    Registration
    13 April 2009
    Terminated
    12 September 2025

Plant breeders' rights

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

France № 9018
Terminated
  1. Application filed 23 November 1989
  2. Registered 22 July 1991
  3. Entry closed 26 June 2012

More 1 record protections in other jurisdictions are shown on the map above.

Records are sourced from official registry publications. Data sources and legal status

Found an error in the record?

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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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6 records

Nearby in the species list RHA NS111, RHA OL 27, RHA ORO 7, RHA-PES-25 Rf, Rha Pes 27Rf, RHA PL 1, RHA PL 2 1, RHA-R-PL-2/1, RHA R2903, RHA-RFYR-576, RHA ROM 7, RHA-Ru-3, RHA-RUS-RF-OL-168, RHA S OL 27, RHA-SEL, RHA-SES, RHA SES IMI, RHA SNRF, RHA SNRF 16, RHA SP

Discussion: RHA-RFYR-583

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