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VNIIMK 6540

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Helianthus annuus L. Sunflower · Agricultural

also searched as: вниимк 6540

Variety description

10 August 2026

The variety belongs to the group of classic high-oil varieties and has been used as source material for breeding in various countries. Seed oil content varied from 40–41 % to 50–52 % depending on the stages of variety renewal.

The plant possesses resistance to race B of broomrape and also exhibits resistance to rust and sunflower moth. In modern practice, the variety is considered an object of breeding history and a source of valuable traits for the creation of new sunflower lines.

Sources7
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Countries of admission

1 jurisdiction

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.

terminated 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.

Variety in registries Regions of admission, rights holders, and status of plant breeders' rights

Parties

Applicant
VNIIMK, RO Submitted the application to the register

Admission to trade

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

  • SK Slovak Republic Terminated

    № 543

    Application
    13 January 1957
    Registration
    17 June 1961
    Terminated
    13 March 2001
  • AR Argentina Active

    № 000657

    Application
    25 March 1980
    Registration
    5 May 1980

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

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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

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Nearby in the species list VN24E157R, VN25E165R, VN25E20A, VN25E43A, VN25E6261A, VN25M163R, VN25M164R, VN25M39A, VN25M40A, VN25M4293A, VNIMK 8931, VO 1M, VO 2B, VOD35V, VOD68V, VOD72V, Voin, Vokil, Vol 55 V, Volcan ST

Discussion: VNIIMK 6540

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