Darbo

Terminated

Lolium perenne L. Perennial ryegrass · Agricultural · bred by DLF-TRIFOLIUM A/S

also searched as: дарбо

Variety description

10 August 2026

The variety is characterized by early development in spring and early heading dates. During trials conducted from 1970–1974, the variety showed dry matter productivity comparable to the control variety «Verna Pajbjerg».

The variety is distinguished by medium persistence, i.e., the ability to remain in the sward.

Sources2

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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

Breeder: DLF-TRIFOLIUM A/S Developed the variety
Applicant: D.PLANTEFORAEDLING 53 Submitted the application to the register
Rights holder: D.PLANTEFORAEDLING 53 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.

QZ European Union Terminated

№ 204485

Registration

10 March 1975

Terminated

30 January 2002
DK Denmark Terminated

№ 10210

Application

16 March 1970

Registration

10 March 1975

Terminated

30 January 2002
ES Spain Terminated

№ 19820153

Application

27 July 1982

Registration

1 January 1984

Terminated

1 January 1984

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	204485	—	10 March 1975	30 January 2002	Terminated
DK Denmark	10210	16 March 1970	10 March 1975	30 January 2002	Terminated
ES Spain	19820153	27 July 1982	1 January 1984	1 January 1984	Terminated

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

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