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Lolium multiflorum Lam. Italian ryegrass · Agricultural · bred by ROBERTO GUARNIERI

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Variety description

10 August 2026

The variety is diploid (2n) and is distinguished by developed leaf mass with a fine stem structure. High dry matter content determines the plant's primary use as raw material for the production of high-quality hay.

The plant possesses good winter hardiness and resistance to pest damage. The recommended seeding rate is from 25 to 40 kg per hectare.

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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

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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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: ROBERTO GUARNIERI 31 Developed the variety
Applicant: ROBERTO GUARNIERI 31 Submitted the application to the register
Maintainer: ROBERTO GUARNIERI 31 Responsible for variety maintenance

Admission to trade

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

IT Italy Active

№ 003715_A 003715

Application

15 July 1993

Registration

6 March 1996
GB United Kingdom Active

№ 13/12415

Application

26 November 2018

Registration

31 December 2018

Registry	Number	Application	Registration	Terminated	Status
IT Italy	003715_A 003715	15 July 1993	6 March 1996	—	Active
GB United Kingdom	13/12415	26 November 2018	31 December 2018	—	Active

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

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Breeder

ROBERTO GUARNIERI

breeder code 177

All 31 varieties of company

Registry records

Total records: 3
Jurisdictions shown: 2
Not yet disclosed: 1
First registration: 1996

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