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Bilyan

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Brassica oleracea L. (White Cabbage Group) White cabbage · Vegetables · bred by Galina Antonova, Krasimir Mihov, Galina Pevicharova

also searched as: билян

Variety description

10 August 2026

The variety is intended for late field production. Research on the variety is focused on studying its economic traits, in particular its response to the combined application of mineral, organic, and microbiological fertilizers.

Scientific studies on this variety examine its yield indicators, as well as the dry matter and vitamin C content in the produce. Detailed morphological descriptions, information on parental forms, or specific maturity dates are not available in open publications.

Sources6
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Countries of admission

1 jurisdiction

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.

active no record

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

Parties

Applicant
Institute of Vegetable Crops Maritsa - Plovdiv (BG) 98 Submitted the application to the register
Maintainer
BG - INSTITUTE OF VEGETABLE CROPS 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 Terminated

    № 254704

    Registration
    15 June 2017
    Terminated
    1 February 2021
  • BG Bulgaria Active

    № 3860/559.2015

    Application
    4 February 2015
    Registration
    13 June 2017

Plant breeders' rights

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

Bulgaria № 984 P1
Terminated
  1. Application filed 18 December 2015
  2. Registered 31 May 2016
  3. Entry closed 30 November 2042

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

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Nearby in the species list BH-11, Bianco di Firenze estivo, Bianor, Bielorusiška Dotnuvos, Big Ben, Big Cropper, Bigma, Bihestor, Biliardo, Biliardo BOC 238, Bingo, Biriuza, Biro, Bis 16, Bislet, Bison, BK 291, Blåtopp Kvithamar, Bloktor, Bloktor F1

Discussion: Bilyan

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