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Unna

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Salix schwerinii E.L. Wolf x S. viminalis L · Ornamentals · bred by Bo Gertsson

also searched as: унна

Variety description

10 August 2026

The variety belongs to a group of fast-growing willow clones selected for biomass production on an industrial scale. The hybrid was developed as part of Swedish breeding programs aimed at creating fast-growing wood.

In specialized scientific literature dedicated to energy forestry, the variety is mentioned alongside other similar cultivars. At the same time, detailed morphological characteristics, such as precise plant height or disease resistance indicators, are virtually absent in open publications.

Sources3
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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.

QZ

no record

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

Parties

Breeder
Bo Gertsson 3 Developed the variety
Applicant
Lantmännen ek för 4 Submitted the application to the register
Rights holder
Lantmännen ek för 4 Holds the rights to the variety

Plant breeders' rights

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

European Union № 20172819
Active
  1. Application filed 6 November 2017
  2. Registered 7 June 2021
  3. Currently active indefinite in the register

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: Salix schwerinii E.L. Wolf x S. viminalis L

All 8 varieties of species

Salix schwerinii E.L. Wolf x S. viminalis L

Kevin Lindegaard

2 records

Advance

Active

Salix schwerinii E.L. Wolf x S. viminalis L

Kevin Lindegaard

2 records

Emma

Active

Salix schwerinii E.L. Wolf x S. viminalis L

Stig Larsson

2 records

Alert

Withdrawn

Salix schwerinii E.L. Wolf x S. viminalis L

Kevin Lindegaard

1 record

Nearby in the species list Advance, Alert, Emma, Endeavour, Gertrud, Olivia, Roth Cheviot

Discussion: Unna

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