SW Corvus

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Lolium perenne L. Perennial ryegrass · Agricultural · bred by PEDER WEIBULL

also searched as: св корвус

Variety description

10 August 2026

The variety is classified as a turf-type Lolium perenne and is not intended for use as a forage crop. Its agronomic characteristics are evaluated by experts exclusively based on parameters important for creating lawns, such as sward density, color, and wear tolerance.

In open sources, there is no data on a specific maturity group, exact plant height, or disease resistance characteristic of agricultural descriptions for forage varieties of ryegrass.

Sources5

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Countries of admission

5 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.

IS FI NO SE EE IE GB DK LV LT NL DE PL BY PT ES FR BE CZ SK UA RU LU CH AT HU MD IT SI HR RS RO MT GR BG CY

QM QZ

active terminated no record

Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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: PEDER WEIBULL 2 Developed the variety
Applicant: Svalöf Weibull AB Submitted the application to the register
Rights holder: Lantmännen ek för 4 Holds the rights to the variety
Maintainer: Lantmannen ekonomisk forening 310 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

№ 205610
SE Sweden Active

№ AR 1396

Application

16 January 2003

Registration

16 May 2003
FI Finland Protection expired

№ N0272

Application

1 January 2005

Registration

9 February 2005

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	205610	—	—	—	Active
SE Sweden	AR 1396	16 January 2003	16 May 2003	—	Active
FI Finland	N0272	1 January 2005	9 February 2005	—	Protection expired

Plant breeders' rights

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

Germany № WD 01098

Terminated

Application filed 6 January 1999
Registered 7 May 2002
Entry closed 31 December 2008

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

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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

Breeder

PEDER WEIBULL

breeder code SW ER7009

All 2 varieties of company

Registry records

Total records: 8
Jurisdictions shown: 5
Not yet disclosed: 1
First registration: 2002

Same species