Polarstar

Terminated

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

also searched as: поларстар

Variety description

10 August 2026

The variety is intended for use as a lawn grass. According to test protocols, it possesses a very intense, very dark green color of the leaf blades.

The plant height of the Polarstar variety is classified as medium. Detailed agronomic indicators, such as winter hardiness or yield, are not detailed in open international catalogs, as these parameters within the framework of DUS protocols are used primarily for the expert evaluation of the variety's distinctness.

Sources4

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Countries of admission

2 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 (US) 74 Submitted the application to the register
Maintainer: Turf-Seed Inc. 104 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

№ 205453
FR France Terminated

№ 0071434

Application

13 December 1996

Registration

1 January 2002

Terminated

31 December 2009
DE Germany Terminated

№ WD 00985

Application

2 January 1997

Registration

25 September 2001

Terminated

21 December 2010

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	205453	—	—	—	Terminated
FR France	0071434	13 December 1996	1 January 2002	31 December 2009	Terminated
DE Germany	WD 00985	2 January 1997	25 September 2001	21 December 2010	Terminated

Records are sourced from official registry publications. Data sources and legal status

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Breeder

Pure Seed Testing Inc (US)

breeder code PST-2M3

All 74 varieties of company

Registry records

Total records: 6
Jurisdictions shown: 2
First registration: 2001

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