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MAS 81K

Active

Helianthus annuus L. Sunflower · Agricultural · bred by MAS SEEDS

also searched as: мас 81к

Variety description

10 August 2026

The hybrid belongs to the early-maturing or ultra-early category and is intended for regions with a low sum of active temperatures. The plant is characterized by genetically determined short stature to facilitate mechanized harvesting. The head has a flat or slightly convex shape with a position ranging from semi-erect to slightly inclined; the thousand kernel weight is 52–61 g.

The variety possesses high resistance to lodging and good tolerance to Phomopsis, Sclerotinia, Verticillium, and Phoma, as well as Orobanche cumana races A–E and downy mildew. The oil content in the seeds ranges from 42% to 52%.

The hybrid is adapted to various soil types and is recommended for regions with a short growing season, late planting dates, and for use with minimum tillage technologies.

Sources8
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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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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 MGT647070

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.

  • MAS 81K primary IT, QM, QZ, RU, SK, UA
  • MAS81K QM, RS

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
MAS SEEDS 2 463 Developed the variety
Applicant
MAS Seeds, FR 470 Submitted the application to the register
Rights holder
MAS SEEDS 2 463 Holds the rights to the variety
Maintainer
MAS Seeds, FR 470 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

    № 216605

  • IT Italy Active

    № 016984_A 016984

    Application
    6 January 2015
    Registration
    12 January 2017
  • SK Slovak Republic Active

    № 215R149

    Application
    16 January 2015
    Registration
    21 June 2017
  • RU Russian Federation Active

    № 67844

    Application
    16 November 2015
    Registration
    16 March 2018
  • UA Ukraine Active

    № 15039040

    Application
    16 November 2015
    Registration
    28 January 2019
  • RS Serbia Active

    № 320-04-1123/2016-11

    Application
    5 February 2016
    Registration
    12 January 2018

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 MAS 804G, MAS 805A, MAS 808 OL, MAS 80B, MAS 80HO, MAS 81 C, MAS 810B, MAS 812HOCP, MAS 815OL, MAS 817P, MAS 81OL, MAS 82 A, MAS 820AR, MAS 823SU, MAS 826OL, MAS 82OL, MAS 83 IO, MAS 83 R, MAS 830 OL, MAS 835OL

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