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NS Konstantin

Active

Helianthus annuus L. Sunflower · Agricultural · bred by Institut za ratarstvo i povrtarstvo, Novi Sad

also searched as: нс константин

Variety description

10 August 2026

The vegetation period is 108–112 days. The plant reaches a height of 160–180 cm, has a stem of medium thickness and 28–30 leaves. The root system is characterized as medium-deep.

The yield potential is up to 55 c/ha with an oil content of 48–50% and a thousand kernel weight of 55–70 g. The husk content of the seeds varies from 20 to 22%.

The hybrid possesses high drought tolerance and plasticity. It is resistant to Phomopsis, Phoma, Alternaria, sunflower moth and European sunflower moth, as well as to five races of broomrape (A, B, C, D, E).

Sources5
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Countries of admission

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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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

Breeder
Institut za ratarstvo i povrtarstvo, Novi Sad 685 Developed the variety
Applicant
Institut za ratarstvo i povrtarstvo, Novi Sad 685 Submitted the application to the register
Maintainer
Institute of field and vegetable crops 1 546 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

    № 09017307

    Application
    30 November 2009
    Registration
    28 March 2013
    Terminated
    12 September 2025
  • RS Serbia Protection expired

    № 320-04-644/2010-11

    Application
    4 March 2010
    Registration
    18 February 2012

Plant breeders' rights

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

Ukraine № 09017307
Terminated
  1. Application filed 30 November 2009
  2. Registered 11 September 2013
  3. Entry closed 12 September 2025

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 NS-Kh-6318, NS-Kh-6320, NS Kh 6348, NS Kh 6585, NS Kh 6612, NS Kh 6720, NS Kiril, NS Knez, NS KOD 10, NS KOD 4, NS KONSTANTIN OR, NS Koperinicus, NS Kruna, NS Leonardo, NS Leonida, NS Leviathan, NS Lord, NS Maestro, NS Novak, NS Ognjen

Discussion: NS Konstantin

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