Navajo

Protection expired

Lolium perenne L. Perennial ryegrass · Agricultural · bred by PURE SEED TESTING

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Variety description

10 August 2026

The Navajo (PST-2DPR) variety is intended for creating permanent turf and overseeding stands. It possesses a dark green color and leaf texture that allow it to be used in mixtures with Kentucky bluegrass and fescues.

The plant is noted for rapid germination. The variety possesses moderate resistance to diseases such as leaf spot, brown rust, red thread, and dollar spot. During field trials, a plant height of approximately 6.3 inches was recorded.

Sources4

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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.

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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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: Pure-Seed Testing, Inc. 484 Developed the variety
Applicant: TURF| Turf-Seed, Inc. 3 Submitted the application to the register
Rights holder: TURF| Turf-Seed, Inc. 3 Holds the rights to the variety
Maintainer: TURF| Turf-Seed, Inc. 3 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 Terminated

№ 205310
IT Italy Terminated

№ 003927_A 003927

Application

14 January 1992

Registration

19 April 1994

Terminated

19 March 2025
FR France Terminated

№ 0066827

Application

22 December 1992

Registration

1 January 1996

Terminated

31 December 2005
DE Germany Terminated

№ WD 00741

Application

4 February 1993

Registration

1 February 1995

Terminated

2 March 1998

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	205310	—	—	—	Terminated
IT Italy	003927_A 003927	14 January 1992	19 April 1994	19 March 2025	Terminated
FR France	0066827	22 December 1992	1 January 1996	31 December 2005	Terminated
DE Germany	WD 00741	4 February 1993	1 February 1995	2 March 1998	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 00741

Terminated

Application filed 6 January 1992
Registered 27 February 1995
Entry closed 2 March 1998

More 1 record 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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Breeder

PURE SEED TESTING

breeder code PST-2 DPR

All 484 varieties of company

Registry records

Total records: 7
Jurisdictions shown: 3
Not yet disclosed: 1
First registration: 1994

Same species