Skip to content

Koru

Terminated

Hordeum vulgare L. Barley · Agricultural · bred by Rothwell Plant Breeders

also searched as: кору

Variety description

10 August 2026

The variety is a spring barley with a genetic pedigree of (Armelle x Lud) x Luke. During its period of active use in the late 1970s and early 1980s, the variety was characterized as having high malting quality.

The plant exhibited resistance to Rhynchosporium and moderate susceptibility to powdery mildew. In scientific studies, the variety demonstrated signs of slow leaf rust development, and the level of Fusarium head blight infection was comparable to resistant lines of that period.

The Koru variety is widely known in agronomic science because its ear primordium morphogenesis was used to create a quantitative scale for barley development from germination to pollination, known as the Waddington scale.

Sources7
  • Loading…

Countries of admission

4 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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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
ROTHWELL PLANT BREEDERS LIMITED 18 Developed the variety
Applicant
ROTHWELL PLANT BREEDERS LIMITED 18 Submitted the application to the register
Rights holder
ROTHWELL P.B. 29 Holds the rights to the variety
Maintainer
ROTHWELL PLANT BREEDERS LIMITED 18 Responsible for variety maintenance

Admission to trade

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

  • GB United Kingdom Terminated

    № 2/246

    Terminated
    1 April 1988
  • QZ European Union Terminated

    № 222300

    Terminated
    3 March 2009
  • ES Spain Terminated

    № 19770562

    Application
    2 August 1977
    Registration
    6 August 1980
    Terminated
    3 March 2009
  • FR France Terminated

    № 0053551

    Application
    10 January 1978
    Registration
    1 January 1980
    Terminated
    11 May 1986
  • DK Denmark Terminated

    № 11373

    Application
    31 January 1978
    Registration
    18 December 1980
    Terminated
    29 January 1987
  • SE Sweden Withdrawn

    № AR 216

    Application
    23 October 1980

Plant breeders' rights

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

United Kingdom № 2/246
Terminated
  1. Application filed
  2. Registered
  3. Entry closed 17 December 1985

More 5 records 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: 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

Korona

Application submitted

Hordeum vulgare L. · Barley

UA
1 record

Korten

Protection expired

Hordeum vulgare L. · Barley

N. Mersinkov, N. Lazarov, S. Navushtanov, S. Mersinkova

BG
4 records

Kos

Active

Hordeum vulgare L. · Barley

Instytut Hodowli i Aklimatyzacji Roslin Panstwowy Instytut Badawczy

GR PL
6 records

Nearby in the species list Korinna, Kormoran, KORN, KORNAKUM, Kornat, Kornelija, Kornett, Kornik, Korona, Korten, Kos, Kosan, KOSAR, Kosima, Kosti, Kountouri, Kovcheh, Kozak, Kozats`kyi, Kozel

Discussion: Koru

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