Skip to content

Halfdan

Active

Hordeum vulgare L. Barley · Agricultural · bred by Sejet Planteforaedling I,S

also searched as: халфдан

Variety description

10 August 2026

The variety is specialized for cultivation under organic farming conditions without the application of nitrogen fertilizers. It is characterized by vigorous vegetative growth and the ability to cover the soil quickly, which ensures high competitiveness in the fight against weeds.

The plant possesses good general resistance to diseases and resistance to nematodes. The variety has average straw strength and is adapted to northern climatic conditions, which is why it is used as a reference sample in studies of quality indicators in organic cultivation.

Sources4
  • Loading…

Countries of admission

3 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 QZ

active no record

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

Parties

Breeder
Sejet Planteforædling I/S 1 Developed the variety
Applicant
Sejet Planteforædling I/S 1 Submitted the application to the register
Rights holder
Sejet Planteforædling I/S 1 Holds the rights to the variety
Maintainer
SEJET PLANTEFORÆDLING 368 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 Active

    № 222005

    Registration
    14 December 2021
  • DK Denmark Active

    № 33612

    Application
    21 January 2019
    Registration
    14 December 2021

Plant breeders' rights

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

European Union № 20221172
Active
  1. Application filed 9 May 2022
  2. Registered 5 December 2022
  3. Currently active indefinite in the register

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: Barley

All 7 357 varieties of species

Hordeum vulgare L. · Barley

ULRICH and JOSEF BREUN

AT BE BG CZ DE ES +8
37 records

Hordeum vulgare L. · Barley

Lochow-Petkus GmbH (DE)

AT CZ DE DK EE FR +6
25 records

SOL'DO

Active

Hordeum vulgare L. · Barley

Nordsaat Saatzuchtgesellschaft m.b.H. (DE)

DE EE FR HU IE LT +3
19 records

Hakoon

Withdrawn

Hordeum vulgare L. · Barley

DE
1 record

Halaktyk

Active

Hordeum vulgare L. · Barley

UA
2 records

Halifax

Terminated

Hordeum vulgare L. · Barley

KWS UK LTD

2 records

Nearby in the species list Hacker, Hades, HADM 15234 94, HAGA, Haifeme, Hairoon, Hajduczek, Hajna, Hakoon, Halaktyk, Halifax, Halla, Haller, Halvor, Halyard, Halychanyn, Hama, Hambo, Hamida, Hampus

Discussion: Halfdan

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