Prompt

Active

Lolium multiflorum Lam. Italian ryegrass · Agricultural · bred by MOMMERSTEEG INTERNATIONAL| Mommersteeg International B.V.

also searched as: промпт

Variety description

10 August 2026

The variety belongs to the species Lolium multiflorum Lam., and in classifications, it is also noted as belonging to the Westerwoldicum type (Lolium multiflorum Lam. var. westerwoldicum). In technical documentation, the variety is classified as tetraploid.

In scientific research, the Prompt variety is used for comparative analysis of diploid and tetraploid lines. The effect of polyploidy on seed mass and dimensions, as well as plant response to stress factors, has been studied.

Sources5

Loading…

The list of sources is loaded via script—please enable JavaScript.

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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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: MOMMERSTEEG INTERNATIONAL| Mommersteeg International B.V. 33 Developed the variety
Applicant: MOMMERSTEEG INTERNATIONAL| Mommersteeg International B.V. 33 Submitted the application to the register
Rights holder: DLF TRIFOLIUM A/S Holds the rights to the variety
Maintainer: DLF TRIFOLIUM A/S Responsible for variety maintenance

Admission to trade

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

DE Germany Withdrawn

№ WEI 00132

Application

11 January 1995

Terminated

24 February 1997
ES Spain Terminated

№ 19950018

Application

29 May 1995

Registration

9 December 1999

Terminated

11 December 2008
GB United Kingdom Active

№ 13/13027

Application

16 October 2018

Registration

30 November 2018

Registry	Number	Application	Registration	Terminated	Status
DE Germany	WEI 00132	11 January 1995	—	24 February 1997	Withdrawn
ES Spain	19950018	29 May 1995	9 December 1999	11 December 2008	Terminated
GB United Kingdom	13/13027	16 October 2018	30 November 2018	—	Active

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

Found an error in the record?

The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.

This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources

Breeder

MOMMERSTEEG INTERNATIONAL| Mommersteeg International B.V.

breeder code MOM Lmw 848

All 33 varieties of company

Registry records

Total records: 5
Jurisdictions shown: 3
Not yet disclosed: 1
First registration: 1999

Same species