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NS-H-45

Active

Helianthus annuus L. Sunflower · Agricultural

also searched as: нс х 45

Variety description

10 August 2026

The hybrid belongs to the oilseed direction and possesses high seed productivity and oil yield. It is often used by researchers when creating isogenic lines with specific oil quality parameters, including high-oleic varieties with varying tocopherol content.

The plant possesses confirmed resistance to Phomopsis (Phomopsis/Diaporthe sp.) and good drought tolerance. The hybrid was also studied as a honey plant, evaluating nectar productivity and the effect of bee visitation on final yield.

Sources8
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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 NSH 45

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.

  • NS-H-45 primary CZ, QM
  • NSH 45 QZ, SK

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

Applicant
Institute of Field and Vegetable Crops, RS 21 Submitted the application to the register
Maintainer
SK - Not available 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 Terminated

    № 217025

    Registration
    25 April 1992
    Terminated
    30 June 2025
  • CZ Czechia Terminated

    № 544

    Application
    23 April 1990
    Registration
    22 April 1992
    Terminated
    20 April 1995
  • SK Slovak Republic Protection expired

    № 191R041

    Application
    18 January 1991
    Registration
    25 April 1992
    Terminated
    31 December 2022

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

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Miladinovic Dragana, Miklic Vladimir, Dusanic Nenad, Malidza Goran, Cvejic Sandra, Jocic Sinisa,

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Nearby in the species list NS H 256, NS H 258, NS-H-26-RM, NS H 2649, NS H 2652, NS H 26749, NS H 26752, NS-H-27-RM, NS-H-43, NS-H-44, NS H 4914, NS H 4916, NS H 4918, NS H 4919, NS H 494, NS H 496, NS H 498, NS-H-52, NS H 556, NS H 558

Discussion: NS-H-45

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