Skip to content

Weldra

Active

Lolium multiflorum Lam. Italian ryegrass · Agricultural · bred by ADVANTA| Advanta GmbH

also searched as: велдра

Variety description

10 August 2026

The Weldra variety belongs to the Westerwold ryegrass group, which is an annual form of Italian ryegrass. The plant is used primarily for forage purposes.

In comparative agronomic studies, the variety was noted as one of the best in terms of chemical composition among annual ryegrass samples, including indices for crude protein content, water-soluble carbohydrates, crude fiber, and dry matter digestibility.

In a number of materials, the variety may be presented in a tetraploid form as Weldra-4x. Precise morphological characteristics, such as plant height or disease resistance, are not available in open sources as a single description.

Sources3
  • Loading…

Countries of admission

3 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.

QM

terminated 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
ADVANTA| Advanta GmbH 108 Developed the variety
Applicant
ADVANTA| Advanta GmbH 108 Submitted the application to the register
Maintainer
DLF BV 737 Responsible for variety maintenance

Admission to trade

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

  • GB United Kingdom Terminated

    № 13/86

    Terminated
    1 November 1991
  • NL Netherlands Terminated

    № RGG41

    Application
    18 March 1963
    Registration
    10 March 1976
  • DE Germany Terminated

    № WEI 00025

    Application
    26 September 1968
    Registration
    24 May 1973
    Terminated
    31 December 1996

Plant breeders' rights

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

United Kingdom № 13/86
Terminated
  1. Application filed
  2. Registered
  3. Entry closed 22 June 1983

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

Other varieties: Italian ryegrass

All 795 varieties of species

Lolium multiflorum Lam. · Italian ryegrass

WRIGHTSON PAS S.A.

IT
12 records

Lolium multiflorum Lam. · Italian ryegrass

Grasslands Innovation Ltd

PT
8 records

Big Boss

Active

Lolium multiflorum Lam. · Italian ryegrass

University of Florida

IT
9 records

Vizir

Active

Lolium multiflorum Lam. · Italian ryegrass

RAGT 2N S.A.S

DE
5 records

Volubyl

Active

Lolium multiflorum Lam. · Italian ryegrass

RAGT 2N S.A.S

DE
5 records

Wesley

Active

Lolium multiflorum Lam. · Italian ryegrass

DLF-TRIFOLIUM| DLF-Trifolium A/S

DE
11 records

Nearby in the species list Vertigo, Vespolini, Virgo, Virgyl, Vitesse, Vito, Vituoz, Vivaro, Vizir, Volubyl, Wesley, Western, Weyda, Winter Hawk, Winter Star 3, Winter Star II, WT 11, Yacht, Ycar, Yolande

Discussion: Weldra

0 messages

Growing experience and notes on the entry. Comments are not part of the reference data and are not verified against primary sources.

Comments are open to signed-in readers. Sign in · Sign up