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Buko

Active

Brassica rapa L. subsp. campestris (L.) A. R. Clapham Field mustard · Agricultural · bred by KWS| KWS SAAT AG

also searched as: буко

Variety description

10 August 2026

The variety is intended for use as a green manure, forage plant, or soil cover component. Its application contributes to soil erosion protection and allows for effective nitrogen uptake.

The plant belongs to winter forms, demonstrating winter hardiness and the ability for good rooting. In agronomic practice, the variety is often included in specialized intermediate crop mixtures.

During the breeding work to create the variety, crosses involving forage turnip and other species of the Brassica group were used. Research on the variety includes evaluation of resistance to cruciferous pathogens such as Fusarium and Verticillium longisporum.

Sources3
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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.

QZ

active terminated no record

Variety in registries Regions of admission, rights holders, and status of plant breeders' rights

Parties

Breeder
KWS| KWS SAAT AG 385 Developed the variety
Applicant
KWS| KWS SAAT AG 385 Submitted the application to the register
Rights holder
KWS| KWS SAAT AG 385 Holds the rights to the variety
Maintainer
KWS Saat SE & Co. KGaA (DE)/KWS Kleinwanzlebener Saatzucht AG (DE) 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

    № 210593

  • FR France Active

    № 0053525

    Application
    1 January 1901
    Registration
    1 January 1980
  • DE Germany Active

    № RUW 00012

    Application
    29 April 1974
    Registration
    12 May 1978
  • BE Belgium Terminated

    № VG/A/BRSRO/00002

    Application
    7 October 1979
    Registration
    19 December 2007
    Terminated
    31 December 2014

Plant breeders' rights

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

Germany № RUW 00012
Protection expired
  1. Application filed 29 April 1974
  2. Registered 12 May 1978
  3. Entry closed 31 December 2003

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

Same species

Other varieties: Field mustard

All 162 varieties of species

Kulta

Protection expired

Brassica rapa L. subsp. campestris (L.) A. R. Clapham · Field mustard

Vilkki, Juha

EE FI IE SE
9 records

Agat

Terminated

Brassica rapa L. subsp. campestris (L.) A. R. Clapham · Field mustard

Persson Christer

FI LT SE
8 records

Tuli

Terminated

Brassica rapa L. subsp. campestris (L.) A. R. Clapham · Field mustard

Vilkki, Juha

EE FI SE
10 records

Brachina

Terminated

Brassica rapa L. subsp. campestris (L.) A. R. Clapham · Field mustard

Palucka Hodowla Roslin Grupa DANKO sp. z o.o.

PL
3 records

Bravur

Withdrawn

Brassica rapa L. subsp. campestris (L.) A. R. Clapham · Field mustard

Nilsson, Bengt

SE
1 record

Carlinda

Active

Brassica rapa L. subsp. campestris (L.) A. R. Clapham · Field mustard

Carneau Freres SA (FR)

FR
2 records

Nearby in the species list Aurea CL, Avalon, Barkant, Baron, Basun, Bero, Birta, Boel, Brachina, Bravur, Carlinda, Chicon, Circus, Civasto-R, Clio, Cordelia, Credit, CT 217, Dacke, Daisy

Discussion: Buko

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