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Caliber Ii

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Helianthus annuus L. Sunflower · Agricultural · bred by Patrick Duhigg

also searched as: калибер ии

Variety description

10 August 2026

The plant reaches a height of 155–170 cm depending on growing conditions and soil fertility. The leaves have a medium-blistered structure. The hybrid forms medium-sized heads that are well filled with seeds.

During the flowering period, the hybrid attracts pollinating insects, in particular honey bees. Data on resistance to diseases or lodging are not presented in open sources.

Sources3
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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

Also known as

breeder code Kalibr/Caliber

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.

  • Caliber II primary QM
  • CaliberII UA

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

Breeder
Patrick Duhigg 15 Developed the variety
Applicant
Seeds 2000, Inc. 30 Submitted the application to the register
Rights holder
NUSEED EUROPE LTD. 145 Holds the rights to the variety
Maintainer
Seeds 2000 30 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

    № 11017050

    Application
    31 October 2011
    Registration
    20 March 2015
    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 № 11017050
Terminated
  1. Application filed 31 October 2011
  2. Registered 2 March 2015
  3. Entry closed 12 September 2025

Records are sourced from official registry publications. Data sources and legal status

Found an error in the record?

The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.

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 CABEZON, Cabrio, CAC, Cacique, Cadasol, Cadillac CL, Cadiz, Calagen, Caldera, Calera, Calico, Calida, Califlor, California, Calisol, Calista RM, Calvin, Calypso, Calypso SU, Camaro 2

Discussion: Caliber Ii

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