Amason

Protection expired

Poa pratensis L. Kentucky bluegrass · Agricultural · bred by Olsson, Gösta

also searched as: амасон

Variety description

10 August 2026

The variety is classified as a turf type and is intended for the formation of stable sod cover. It has found application in grass mixtures for landscaping projects and land reclamation using sewage sludge.

The variety is associated with Swedish breeding, however, detailed agronomic descriptions including plant height, maturity group, or specific resistance indices to particular pathogens are absent from open publications.

Sources7

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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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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: Olsson, Gösta 20 Developed the variety
Applicant: SVALOEF| Svaloef Weibull Aktiebolag 22 Submitted the application to the register
Rights holder: SVALOEF| Svaloef Weibull Aktiebolag 22 Holds the rights to the variety
Maintainer: SVALOF WEIBULL AB 455 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

№ 206426
DK Denmark Terminated

№ 11354

Application

31 January 1978

Registration

9 December 1981

Terminated

5 September 2008
SE Sweden Terminated

№ AR 262

Application

14 April 1982

Registration

16 December 1982

Terminated

16 February 2015
DE Germany Terminated

№ WRP 00229

Application

12 January 1987

Registration

20 December 1989

Terminated

28 November 1997
NO Norway Terminated

№ A213

Application

28 February 1989

Registration

28 February 1989

Terminated

1 January 2014

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	206426	—	—	—	Terminated
DK Denmark	11354	31 January 1978	9 December 1981	5 September 2008	Terminated
SE Sweden	AR 262	14 April 1982	16 December 1982	16 February 2015	Terminated
DE Germany	WRP 00229	12 January 1987	20 December 1989	28 November 1997	Terminated
NO Norway	A213	28 February 1989	28 February 1989	1 January 2014	Terminated

Plant breeders' rights

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

Sweden № A 557

Protection expired

Application filed 23 April 1982
Registered 16 December 1982
Entry closed 18 January 2008

More 3 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

Olsson, Gösta

breeder code Sv P-024

All 20 varieties of company

Registry records

Total records: 12
Jurisdictions shown: 4
Not yet disclosed: 1
First registration: 1981

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