Libero

Protection expired

Lolium perenne L. Perennial ryegrass · Agricultural · bred by Euro Grass Breeding GmbH Co. KG

also searched as: либеро

Variety description

10 August 2026

The variety is used primarily in the sports and decorative turf industry. In industry references, it is mentioned as a component of grass mixtures for stadiums and sites with intensive use.

The variety is evaluated for visual attractiveness, turf density, leaf fineness, and ability to recover after trampling. Data is available on the assessment of its disease resistance, in particular to red thread (Laetisaria fuciformis).

Sources3

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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.

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

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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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: Euro Grass Breeding GmbH & Co.KG 438 Developed the variety
Applicant: Euro Grass Breeding GmbH & Co. KG (DE) Submitted the application to the register
Rights holder: Deutsche Saatveredelung AG 2 304 Holds the rights to the variety
Maintainer: Rhone Poulenc Agrichimie / Deutsche Saatveredelung AG 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GB United Kingdom Withdrawn

№ 13/460

Terminated

19 August 1982
QZ European Union Terminated

№ 205012
DE Germany Protection expired

№ WD 01249

Application

5 December 2001

Registration

31 May 2007

Terminated

31 December 2017
FR France Terminated

№ 1009244

Application

14 December 2001

Registration

1 January 2006

Terminated

31 December 2018
DK Denmark Terminated

№ 24352

Application

9 September 2010

Registration

15 December 2011

Terminated

9 July 2015
FI Finland Active

№ 493/0092/2011

Application

17 January 2011
GB United Kingdom Terminated

№ 13/11085

Application

6 September 2018

Terminated

31 May 2019

Registry	Number	Application	Registration	Terminated	Status
GB United Kingdom	13/460	—	—	19 August 1982	Withdrawn
QZ European Union	205012	—	—	—	Terminated
DE Germany	WD 01249	5 December 2001	31 May 2007	31 December 2017	Protection expired
FR France	1009244	14 December 2001	1 January 2006	31 December 2018	Terminated
DK Denmark	24352	9 September 2010	15 December 2011	9 July 2015	Terminated
FI Finland	493/0092/2011	17 January 2011	—	—	Active
GB United Kingdom	13/11085	6 September 2018	—	31 May 2019	Terminated

Plant breeders' rights

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

United Kingdom № 13/460

Withdrawn

Application filed —
Registered —
Entry closed 19 August 1982

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

Euro Grass Breeding GmbH Co. KG

breeder code N 40

All 438 varieties of company

Registry records

Total records: 13
Jurisdictions shown: 4
Not yet disclosed: 1
First registration: 2006

Same species