Amadeus

Terminated

Lolium perenne L. Perennial ryegrass · Agricultural · bred by Pure Seed Testing Inc (US)

also searched as: амадеус

Variety description

10 August 2026

The variety belongs to the category of lawn grasses and is used in seed mixtures. The plant is distinguished by its ability to germinate rapidly and form dense turf.

In comparative studies conducted under Mediterranean climatic conditions, the variety showed high results on the visual quality scale. Specialized agrotechnical data, such as precise height or disease resistance, are not detailed in the publications.

Sources5

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Countries of admission

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

Parties

Breeder: Pure Seed Testing Inc (US) 74 Developed the variety
Applicant: Pure Seed Testing Inc. 484 Submitted the application to the register
Rights holder: DLF-TRIFOLIUM| DLF-Trifolium A/S Holds the rights to the variety
Maintainer: Pure Seed Testing Inc. 484 Responsible for variety maintenance

Admission to trade

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

HU Hungary Terminated

№ 195227

Registration

21 March 2005

Terminated

10 February 2015
QZ European Union Terminated

№ 203887
FR France Terminated

№ 0063090

Application

15 December 1989

Registration

1 January 1993

Terminated

31 December 2012
DE Germany Terminated

№ WD 00662

Application

25 October 1990

Registration

30 December 1994

Terminated

21 December 2010
CZ Czechia Terminated

№ 4936

Application

23 December 1998

Registration

30 April 2002

Terminated

19 January 2017
NL Netherlands Terminated

№ RGE652

Application

4 July 2000

Registration

18 January 1994

Terminated

16 May 2012
EE Estonia Terminated

№ 666

Application

22 November 2001

Registration

26 February 2002

Terminated

11 May 2004
SK Slovak Republic Terminated

№ 102R117

Application

9 January 2002

Registration

22 March 2006

Terminated

3 February 2015

Registry	Number	Application	Registration	Terminated	Status
HU Hungary	195227	—	21 March 2005	10 February 2015	Terminated
QZ European Union	203887	—	—	—	Terminated
FR France	0063090	15 December 1989	1 January 1993	31 December 2012	Terminated
DE Germany	WD 00662	25 October 1990	30 December 1994	21 December 2010	Terminated
CZ Czechia	4936	23 December 1998	30 April 2002	19 January 2017	Terminated
NL Netherlands	RGE652	4 July 2000	18 January 1994	16 May 2012	Terminated
EE Estonia	666	22 November 2001	26 February 2002	11 May 2004	Terminated
SK Slovak Republic	102R117	9 January 2002	22 March 2006	3 February 2015	Terminated

Plant breeders' rights

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

Germany № WD 00662

Terminated

Application filed 25 October 1990
Registered 27 February 1995
Entry closed 10 December 1999

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

Pure Seed Testing Inc (US)

breeder code LP 2DD

All 74 varieties of company

Registry records

Total records: 13
Jurisdictions shown: 7
First registration: 1993

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