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Crono

Terminated

Helianthus annuus L. Sunflower · Agricultural · bred by CREA- CENTRO DI RICERCA PER LE COLTURE INDUSTRIALI (CREA-CI-BO)

also searched as: кроно

Variety description

10 August 2026

The hybrid Crono was created as part of a breeding program initiated in 1997 using Spanish populations and commercial hybrid F2 lines. The plant is positioned as breeding material with a high oleic acid content, the development of which included the creation of lines resistant to downy mildew.

It is important to distinguish this variety from the hybrid Kronos, which is a separate commercial product of Serbian breeding from the NS Seme institute. The latter is intended for the "Sumo" cultivation technology and possesses different morphological characteristics, including medium maturity group and specific yield potential.

Sources2
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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
CREA- CENTRO DI RICERCA PER LE COLTURE INDUSTRIALI (CREA-CI-BO) 138 Submitted the application to the register
Maintainer
IT - ISTITUTO SPERIMENTALE PER LE COLTURE INDUSTRIALI 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

    № 215161

    Registration
    17 March 2004
    Terminated
    19 February 2015
  • IT Italy Terminated

    № 008788_A 008788

    Application
    15 January 2002
    Registration
    17 March 2004
    Terminated
    19 February 2015

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

Same species

Other varieties: Sunflower

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PIONEER HI-BRED INT

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Helianthus annuus L. · Sunflower

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3 records

Nearby in the species list Cristil, Cristina, Cristo, Cristobal, CRM 16, CRM 17, CRM-22, CRM II, CRM22RJ, Crokil, Crunch, Crunchy, Cruzado, CRV50, CS 1801 A, CS 82113 A, CS 82284 R, CS 82341 A, CS Barbara, CS Canaria SU

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