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Astun

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Helianthus annuus L. Sunflower · Agricultural · bred by Skakunenko, Vladyslava

also searched as: астун

Variety description

10 August 2026

The hybrid belongs to the mid-early maturity group with a growing season of 108 to 112 days. The potential yield of the crop is 55 c/ha with an oil content in seeds of up to 52%. The plants demonstrate high resistance to soil drought and heat.

The cultivation technology of the hybrid involves the use of the Clearfield system (under Euro-Lightning). The recommended plant density at the time of harvest is 55–65 thousand plants per hectare.

The plant possesses complex resistance to diseases, including Phomopsis, Sclerotinia, Phoma, downy mildew, and new races of downy mildew. The hybrid is also resistant to broomrape races A–H.

Sources4
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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.

active no record

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

Parties

Breeder
Skakunenko, Vladyslava 6 Developed the variety
Applicant
TOVARYSTVO Z OBMEZhENOIU VIDPOVIDALNISTIU "TD PERSPEKTYVA-A" 14 Submitted the application to the register
Rights holder
TOVARYSTVO Z OBMEZhENOIU VIDPOVIDALNISTIU "TD PERSPEKTYVA-A" 14 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 Active

    № 20039005

    Application
    3 January 2020
    Registration
    11 January 2022

Plant breeders' rights

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

Ukraine № 20039005
Active
  1. Application filed 3 January 2020
  2. Registered 21 January 2022
  3. Currently active indefinite in the register

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 AST1075, Astarte, Astigi, Astil, Aston, Astor, Astral, Astrasol, Astria CS, Astro, Asturia, Asturiia, AT 0521, AT 0624, AT 0940, AT 0941, AT-1078, AT043, AT046, AT0514

Discussion: Astun

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