Skip to content

HNK 173

Protection expired

Helianthus annuus L. Sunflower · Agricultural

also searched as: хнк 173

Variety description

10 August 2026

The hybrid is an oilseed or industrial crop. The variety is included in official industry catalogues, in particular the EU Common Catalogue of Varieties of Agricultural Plant Species.

During studies of sunflower nectar productivity, this hybrid showed relatively low sugar content in nectar compared to other samples studied. Detailed data on agronomic characteristics, morphology, and disease resistance are not available in open sources.

Sources6
  • Loading…

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.

terminated no record

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

Parties

Applicant
TKI Iregszemcse, Agricultural University (HU) 2 Submitted the application to the register
Maintainer
TKI Iregszemcse, Agricultural University (HU) 2 Responsible for variety maintenance

Admission to trade

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

  • CZ Czechia Protection expired

    № 2400005

    Application
    1 January 1986
    Registration
    26 April 1989
    Terminated
    1 July 1997
  • SK Slovak Republic Terminated

    № 1762

    Application
    17 January 1986
    Registration
    11 May 1989
    Terminated
    11 February 2004

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

HM 200

Terminated

Helianthus annuus L. · Sunflower

MAISADOUR/INTERDOR IB.

ES
2 records

HN21-0093IU

Application submitted

Helianthus annuus L. · Sunflower

Advanta Seed International

IT
1 record

HO22/314

Active

Helianthus annuus L. · Sunflower

Panam France S.A.S.

3 records

Nearby in the species list Hispanic, Hispasol, HISPO1202, HISPO1203, Hisseo, HK Dobri, HKR 216, HKR 279, HM 200, HN21-0093IU, HO22/314, HO3503, HO47, Hoduvalnyk, HOEAA, HOEB, Hoggar, Hol`fstrim, Holeni, Holeron

Discussion: HNK 173

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