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Derkul

Terminated

Helianthus annuus L. Sunflower · Agricultural · bred by Kyrychenko Viktor Vasylovych, Kraievs`kyi Anatolii Mykolaiovych, Karpenko Oleksandr Oleksandrovych,

also searched as: деркул

Variety description

10 August 2026

The hybrid is intended for the traditional farming system and is adapted to the conditions of the Steppe zone. The plant reaches a height of 170–180 cm, the head diameter is 18–20 cm, and the thousand kernel weight is in the range of 58–60 g.

Features of the hybrid include rapid seed moisture loss during maturation and the possibility of sowing at late dates up to June 20. The crop does not require intensive cultivation technology.

Sources6
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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 in registries Regions of admission, rights holders, and status of plant breeders' rights

Parties

Applicant
Tovarystvo z obmezhenoiu vidpovidalnistiu "Tekhnauka" Submitted the application to the register
Rights holder
Havryliuk Maksym Valeriiovych 2 Holds the rights to the variety

Admission to trade

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

  • UA Ukraine Terminated

    № 99017012

    Application
    15 December 1999
    Registration
    26 December 2003
    Terminated
    12 September 2025

Plant breeders' rights

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

Ukraine № 99017012
Terminated
  1. Application filed 15 December 1999
  2. Registered 1 January 2006
  3. Entry closed 28 January 2026

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 Dellis, Delmia CS, Delso ST, Delta, Demetra, Denario, Denison, Denver, Derby, Derek, Dervis SU, Desio, Desiradau CLP, Destino, Destiny CLP, Deveda, DEVORA, Dexsol, DF AB 1, DF AB 2

Discussion: Derkul

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