Skip to content

Kalibr

Application submitted

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

also searched as: калибр

Variety description

10 August 2026

The variety belongs to the confectionery type and is intended for use in the food industry. A key feature of the variety is the dimensional parameters of the achenes.

Breeders use Kalibr as source material for breeding new lines, in particular for creating hybrids characterized by stable expression of the large-seed trait and adaptability.

Sources3
  • Loading…

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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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

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

More 1 record protections in other jurisdictions are shown on the map above.

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

Same species

Other varieties: Sunflower

All 15 159 varieties of species

Helianthus annuus L. · Sunflower

Soper, John

AT BG CZ FR HR HU +2
22 records

Helianthus annuus L. · Sunflower

Revol Benoit

AT FR HR IT RO UA
20 records

MAS 97 A

Active

Helianthus annuus L. · Sunflower

Oliv"ie Ladsus

BG ES FR HR HU IT +1
19 records

Helianthus annuus L. · Sunflower

Pierre GARRAUD

IT RO UA
10 records

Kalera

Terminated

Helianthus annuus L. · Sunflower

Agra Seed Research Int. (US)

FR
1 record

Kalido

Terminated

Helianthus annuus L. · Sunflower

UNISEM (FR)

FR
1 record

Nearby in the species list Kadet, Kadiz, Kadmat CLP, Kafetal, Kaiman, Kairel, Kaizer, Kalamis, Kaledonia CL, Kalera, Kalido, Kaliflor, Kalina CLP, Kalipso, Kalix, Kallim, Kallinka, Kalluga, Kalor, Kalumet

Discussion: Kalibr

0 messages

Growing experience and notes on the entry. Comments are not part of the reference data and are not verified against primary sources.

Comments are open to signed-in readers. Sign in · Sign up