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WPB Isabel

Active

Avena sativa L. Oat · Agricultural · bred by Wiersum Plantbreeding B.V.

also searched as: впб исабел

Variety description

10 August 2026

The variety is classified as an early-maturing plant with a stem height of about 110 cm. Despite being tall, the variety has stiff straw, which ensures resistance to lodging. The level of resistance to powdery mildew and crown rust is assessed as moderate.

The grain is distinguished by high test weight and excellent kernel fullness. The variety is characterized by a low content of small fractions and good dehulling properties, making it in demand in flour and cereal production for the manufacture of oat flakes.

Sources5
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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.

QZ

active 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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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
Wiersum Plantbreeding B.V. Developed the variety
Applicant
Wiersum Plantbreeding B.V. Submitted the application to the register
Rights holder
Wiersum Plantbreeding B.V. Holds the rights to the variety
Maintainer
Wiersum Plantbreeding B.V. Responsible for variety maintenance

Admission to trade

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

  • IE Ireland Active

    № 621

    Registration
    15 February 2019
  • QZ European Union Active

    № 220953

    Registration
    15 February 2019
  • GB United Kingdom Active

    № 3/416

    Application
    1 December 2015
    Registration
    1 March 2018
  • PL Poland Active

    № R R12617

    Application
    30 November 2017
    Terminated
    10 April 2019

Plant breeders' rights

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

European Union № 20170163
Active
  1. Application filed 17 January 2017
  2. Registered 5 March 2018
  3. Currently active indefinite in the register

More 2 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: Oat

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Avena sativa L. · Oat

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Avena sativa L. · Oat

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Avena sativa L. · Oat

WIERSUM PLANTBREEDING

IE
4 records

WPB Fiona

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Avena sativa L. · Oat

Wiersum Plantbreeding B.V.

1 record

Avena sativa L. · Oat

Wiersum Plantbreeding B.V.

EE LT
5 records

Nearby in the species list Wistar, Woodland, WPB 14W877-03G, WPB Alpaca, WPB Berber, WPB Ciska, WPB Colibri, WPB Elyann, WPB Enya, WPB Fiona, WPB Jubilee, WPB Mikado, WPB Mohair, WPB Olsen, WPB Oskar, WPB Shaun, WPB Tygo, WPB Valdez, Wulkan, X8787-1

Discussion: WPB Isabel

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