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Emerald

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Brassica napus L. Rapeseed · Agricultural · bred by P.H.PETERSEN SAATZUCHT LUNDSGAARD

also searched as: емералд

Variety description

10 August 2026

The variety is intended for grazing, fresh mowing, and silage, as well as for soil structure improvement, erosion protection, and effective nitrogen conservation. The plant has high leafiness, which ensures the production of high-quality green mass with high protein content and good digestibility.

The root system of the variety is deep and taproot, penetrating up to 120 cm into the soil, contributing to its aeration. The rapeseed has high resistance to cold and frost. The variety is characterized by flexible sowing dates, which can vary from July to mid-September.

The seeding rate is 10 kg/ha when used for forage and 15–20 kg/ha when grown as a green manure. The seed placement depth is 1–2 cm, the recommended nitrogen application rate is 60–100 kg/ha. The green mass contains erucic acid and glucosinolates.

Sources4
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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.

terminated no record

Variety registered as early as 3 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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
P. H. Petersen Saatzucht Lundsgaard GmbH & Co.KG 390 Developed the variety
Applicant
RWA Raiffeisen Ware Austria AG 68 Submitted the application to the register
Maintainer
SEEDS 2000 LTD 30 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 Active

    № 35/113

    Registration
    1 July 1973
  • HU Hungary Protection expired

    № 110749

    Registration
    5 May 1980
    Terminated
    31 December 2017
  • NO Norway Terminated

    № A038

    Application
    1 January 1975
    Registration
    1 January 1975
    Terminated
    15 August 2000
  • IS Iceland Terminated

    № 0012

    Application
    1 January 1985
    Registration
    1 March 1985
    Terminated
    1 June 2004
  • AT Austria Protection expired

    № 745

    Application
    19 December 1996
    Registration
    19 December 1996
    Terminated
    31 December 2001

Plant breeders' rights

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

Netherlands № KZB19
Protection expired
  1. Application filed 16 July 1969
  2. Registered 9 August 1973
  3. Entry closed 24 January 1992

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

Found an error in the record?

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This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources

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Nearby in the species list Elgar, Eliade, Elin, Elite, Elixiane, Elmer CL, Elsa, Elvira, Elvis, Embleme, Emeraude, Emil, English Giant, Enorm, Enrico, Enser CL, Envol, Epic, Epico, Erika

Discussion: Emerald

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