Calvano 1

Active

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

also searched as: калвано 1

Variety description

10 August 2026

The Calvano 1 variety is a diploid plant of intermediate maturity type. In agronomic practice, it is used as an important component of grass mixtures intended for forage purposes, including intensive use for grazing and mowing.

The plant is valued for its productivity and suitability for establishing long-term forage lands. The variety is recognized as a standard in mixtures adapted for the climatic conditions of Northern and Central Europe.

Sources8

Loading…

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

Countries of admission

4 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

QM QZ

active 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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: DLF SEEDS A/S Developed the variety
Applicant: DLF Seeds A/S Submitted the application to the register
Rights holder: Innoseeds B.V. Holds the rights to the variety
Maintainer: NL - DLF BV 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 Active

№ 204306

Registration

22 May 2006
NL Netherlands Active

№ RGE1134

Application

12 January 2001

Registration

8 July 2005
GB United Kingdom Active

№ 13/2125

Application

23 December 2002

Registration

13 July 2007
DE Germany Withdrawn

№ WD 01504

Application

14 January 2005

Terminated

14 April 2009

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	204306	—	22 May 2006	—	Active
NL Netherlands	RGE1134	12 January 2001	8 July 2005	—	Active
GB United Kingdom	13/2125	23 December 2002	13 July 2007	—	Active
DE Germany	WD 01504	14 January 2005	—	14 April 2009	Withdrawn

Plant breeders' rights

The right is granted for a limited term: propagation of the variety requires a license from the rights holder.

Netherlands № RGE1134

Active

Application filed 15 January 2001
Registered 26 July 2004
Currently active indefinite in the register

More 2 records protections in other jurisdictions are shown on the map above.

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

Same species