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NK Dolbi

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Helianthus annuus L. Sunflower · Agricultural · bred by SYNGENTA SEEDS AG, CH

also searched as: нк долби

Variety description

10 August 2026

The hybrid belongs to the classic type for traditional cultivation technology. Plants reach a height of 150–170 cm and demonstrate high initial growth vigor. The thousand kernel weight is about 70–72 g, and the oil content in seeds reaches 50–52%.

The variety possesses high tolerance to Phoma and Phomopsis, moderate resistance to white rot, and is resistant to broomrape races A–E. The hybrid is characterized by plasticity regarding sowing dates and responsiveness to soil fertility. The optimal plant density at harvest time is 45–50 thousand plants per hectare.

Sources6
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Countries of admission

8 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

Variety registered as early as 3 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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

Breeder
Syngenta Seeds AG (CH) 189 Developed the variety
Applicant
SYNGENTA SEEDS SAS, NL Submitted the application to the register
Rights holder
Syngenta Seeds S.A.S. Holds the rights to the variety
Maintainer
Syngenta, Seeds S.A.S., Saint Sauver FR 102 Responsible for variety maintenance

Admission to trade

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

  • HU Hungary Protection expired

    № 207971

    Registration
    26 February 2007
    Terminated
    31 December 2017
  • QZ European Union Terminated

    № 216938

  • FR France Protection expired

    № 1011989

    Application
    13 January 2003
    Registration
    1 January 2005
    Terminated
    31 December 2018
  • RU Russian Federation Active

    № 40932

    Application
    25 December 2003
    Registration
    29 January 2007
  • MD Moldova Terminated

    № 0281462

    Application
    26 January 2004
    Terminated
    22 December 2010
  • UA Ukraine Terminated

    № 04017059

    Application
    20 December 2004
    Terminated
    14 January 2022
  • BG Bulgaria Terminated

    № 1406/31

    Application
    2 March 2005
    Registration
    12 March 2007
  • CZ Czechia Protection expired

    № P8491

    Application
    12 January 2006
    Registration
    22 May 2009
    Terminated
    31 December 2019
  • HR Croatia Protection expired

    № 1002574

    Application
    30 January 2006
    Registration
    9 February 2009
    Terminated
    28 May 2020
  • AT Austria Active

    № 8050

    Application
    15 February 2006
    Terminated
    27 December 2007
  • RS Serbia Active

    № 320-09-1492/2016-11

    Application
    19 February 2016
    Registration
    21 March 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 NK Astri Oleic, NK Bonita, NK Brio, NK Califa, NK Camen, NK Countri, NK Dayli, NK Delfi, NK Deriki, NK Dobri, NK Donata, NK Dueta, NK Ermis, NK Ferti, NK Ferti Oleic, NK Fortimi, NK Foxtri, NK Jalisco MR, NK Kondi, NK Kondy

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