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Stena

Terminated

Trifolium hybridum L. Alsike clover · Agricultural · bred by Hagberg, Arne

also searched as: стена

Variety description

10 August 2026

The variety is tetraploid and was adapted to the climatic conditions of northern Sweden. In breeding studies, the variety was considered as a forage crop for establishing perennial grass stands.

In comparative yield trials in the northern regions of Sweden, the diploid variety Kurir demonstrated higher performance compared to the Stena variety. The variety was also used in scientific experiments studying nitrogen fixation processes.

Sources4
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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 in registries Regions of admission, rights holders, and status of plant breeders' rights

Parties

Breeder
Hagberg, Arne 92 Developed the variety
Applicant
Lantmännen ek för 4 Submitted the application to the register
Maintainer
Lantmännen ek för 4 Responsible for variety maintenance

Admission to trade

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

  • SE Sweden Terminated

    № AR 85

    Application
    16 November 1973
    Registration
    16 May 1974

Plant breeders' rights

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

Sweden № A 175
Terminated
  1. Application filed 20 November 1973
  2. Registered 15 May 1974
  3. Entry closed 1 January 1986

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

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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: Alsike clover

All 54 varieties of species

Lomiai

Active

Trifolium hybridum L. · Alsike clover

ROSEFIELD FARM

AT DE FR LT
10 records

Dawn

Active

Trifolium hybridum L. · Alsike clover

PENDING

FR HR SI
7 records

Tetra

Protection expired

Trifolium hybridum L. · Alsike clover

W WEIBULL

EE SE
5 records

Savola

Active

Trifolium hybridum L. · Alsike clover

FI
3 records

Trifolium hybridum L. · Alsike clover

Instytut silskoho hospodarstva Karpatskoho rehionu Natsionalnoi akademii ahrarnykh nauk Ukrainy

UA
2 records

Nearby in the species list Odenwaelder Schwedenklee, Odenwalder Schwedenklee, Odersky, Poliai, Pooderský, Priekulu tetraploids, Prydnistrovska, Sara-Kaja potatis, Savola, Stebnychanka, Táborský, Talent, Tetra, Tibor, Tigea, Tiphon, Trend, Viliia, Zorza

Discussion: Stena

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