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Lolium multiflorum Lam. Italian ryegrass · Agricultural

also searched as: портакс

Variety description

10 August 2026

The variety is a diploid (2x) form of Italian ryegrass (Lolium multiflorum), classified as a forage grass.

In official classifiers, the variety is designated by the code "WV," corresponding to Italian or annual ryegrass, and is included in the registries of breeding achievements based on the completion of certification procedures.

Sources5

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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

Applicant: Deutsche Saatveredelung AG 2 304 Submitted the application to the register
Maintainer: Deutsche Saatveredelung AG 2 304 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 Protection expired

№ WV 00436

Application

17 January 2005

Registration

2 December 2009

Terminated

31 December 2019

Registry	Number	Application	Registration	Terminated	Status
DE Germany	WV 00436	17 January 2005	2 December 2009	31 December 2019	Protection expired

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

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