Stadion

Active

Lolium perenne L. Perennial ryegrass · Agricultural · bred by SLAWOMIR PRONCZUK / MARIA PRONCZUK / ELZBIETA KOCHANSKA-CZEMBOR

also searched as: стадион

Variety description

10 August 2026

The Stadion variety belongs to the lawn grass category and was bred by specialists at the Plant Breeding and Acclimatization Institute (IHAR) in Radzików. In scientific literature, the variety is mentioned in the context of Polish breeding of the late 1980s – early 1990s.

The plant is used in research and breeding of lawn grasses. In particular, the variety appears in scientific papers devoted to studying snow mold infection in perennial ryegrass to assess its susceptibility to this disease.

Sources2

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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

QM QZ

active terminated no record

Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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: SLAWOMIR PRONCZUK / MARIA PRONCZUK / ELZBIETA KOCHANSKA-CZEMBOR Developed the variety
Applicant: MOMMERSTEEG INTERNATIONAL 351 Submitted the application to the register
Rights holder: Hodowla Roślin Grunwald sp. z o.o. Grupa IHAR 50 Holds the rights to the variety
Maintainer: MOMMERSTEEG INTERNATIONAL 351 Responsible for variety maintenance

Admission to trade

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

GB United Kingdom Terminated

№ 13/32

Terminated

30 June 1979
QZ European Union Active

№ 205726
PL Poland Active

№ SR R786

Application

20 December 1991

Registration

13 April 1995
IT Italy Terminated

№ 005807_A 005807

Application

4 December 1996

Registration

29 February 2000

Terminated

9 February 2011
RU Russian Federation Active

№ 74896

Application

28 December 2017

Registration

12 March 2019

Registry	Number	Application	Registration	Terminated	Status
GB United Kingdom	13/32	—	—	30 June 1979	Terminated
QZ European Union	205726	—	—	—	Active
PL Poland	SR R786	20 December 1991	13 April 1995	—	Active
IT Italy	005807_A 005807	4 December 1996	29 February 2000	9 February 2011	Terminated
RU Russian Federation	74896	28 December 2017	12 March 2019	—	Active

Plant breeders' rights

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

United Kingdom № 13/32

Terminated

Application filed —
Registered —
Entry closed 13 April 1979

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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