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Lolium perenne L. Perennial ryegrass · Agricultural · bred by JACKLIN SEED COMPANY (US)

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Variety description

10 August 2026

The variety belongs to the category of turf grasses. Its key feature is the ability to form a dense sward and possess decorative properties characteristic of Lolium perenne selections.

In agronomic and breeding literature, the variety is known as a parent component used in the development of such varieties as A.S.A.P. and Goalkeeper. Detailed morphological descriptors, including quantitative indicators of height or disease resistance, are not detailed in open publications.

Sources4

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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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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: JACKLIN SEED COMPANY (US) 3 Developed the variety
Applicant: JACKLIN SEED COMPANY, US 3 Submitted the application to the register
Rights holder: Jacklin Seed Company 65 Holds the rights to the variety
Maintainer: Jacklin Seed Company 65 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

№ 203839
FR France Terminated

№ 0066729

Application

11 December 1992

Registration

1 January 1997

Terminated

31 December 2011
CZ Czechia Protection expired

№ 4854

Application

17 December 1998

Registration

26 March 2003

Terminated

26 March 2013
SK Slovak Republic Protection expired

№ 100R102

Application

21 December 1999

Registration

10 February 2004

Terminated

31 December 2019

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	203839	—	—	—	Terminated
FR France	0066729	11 December 1992	1 January 1997	31 December 2011	Terminated
CZ Czechia	4854	17 December 1998	26 March 2003	26 March 2013	Protection expired
SK Slovak Republic	100R102	21 December 1999	10 February 2004	31 December 2019	Protection expired

Plant breeders' rights

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

United States of America № 9100215

Protection expired

Application filed 15 July 1991
Registered 28 May 1999
Entry closed 28 May 2019

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

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Breeder

JACKLIN SEED COMPANY (US)

breeder code PJC JC

All 3 varieties of company

Registry records

Total records: 8
Jurisdictions shown: 4
Not yet disclosed: 1
First registration: 1997

Same species