Koga

Active

Lolium multiflorum Lam. Italian ryegrass · Agricultural · bred by ISTITUTO DI COLTIVAZIONE E ACCLIMATAZIONE DELLE PIANTE DI RADZIKOW

also searched as: кога

Variety description

10 August 2026

The variety is a tetraploid form classified as Westerwold ryegrass. An important distinguishing feature is late heading, which allows the plant to remain in the vegetative phase for longer. The variety possesses high germination energy, rapid seedling development, high shoot density, and thin leaves.

The plant exhibits good winter hardiness and high productivity in the late spring period. The produce is characterized by high digestibility and is suitable for feeding dairy and beef cattle. The variety is versatile in use: it is suitable for grazing, hay and silage harvesting, and is also used as a cover crop and for temporary greening.

Sources8

Loading…

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

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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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: ISTITUTO DI COLTIVAZIONE E ACCLIMATAZIONE DELLE PIANTE DI RADZIKOW 6 Developed the variety
Applicant: ISTITUTO DI COLTIVAZIONE E ACCLIMATAZIONE DELLE PIANTE DI RADZIKOW 6 Submitted the application to the register
Maintainer: Ulusoy Toh. Zir. San.ve Tic.Ltd.sti. Responsible for variety maintenance

Admission to trade

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

TR Turkey Active

№ Koga

Registration

10 April 2018
IT Italy Terminated

№ 003915_A 003915

Application

10 January 1992

Registration

20 March 1995

Terminated

27 March 2006
GB United Kingdom Active

№ 13/15777

Application

27 December 2018

Registration

31 January 2019

Registry	Number	Application	Registration	Terminated	Status
TR Turkey	Koga	—	10 April 2018	—	Active
IT Italy	003915_A 003915	10 January 1992	20 March 1995	27 March 2006	Terminated
GB United Kingdom	13/15777	27 December 2018	31 January 2019	—	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

ISTITUTO DI COLTIVAZIONE E ACCLIMATAZIONE DELLE PIANTE DI RADZIKOW

breeder code GOH 283 (G 181)

All 6 varieties of company

Registry records

Total records: 4
Jurisdictions shown: 2
Not yet disclosed: 2
First registration: 1995

Same species