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Roger

Terminated

Brassica oleracea L. (Brussels Sprouts Group) Brussels sprouts · Vegetables · bred by Syngenta Seeds B.V.

also searched as: рогер

Variety description

10 August 2026

The Roger variety is an F1 Brussels sprout hybrid. It is mentioned in patent documentation related to breeding activities and in scientific literature on plant protection.

Detailed agronomic characteristics of the plant, including maturity group and resistance indices, are absent in the publications. In scientific works, the variety was used as a sample when studying resistance to pests, in particular to diamondback moth and whitefly.

Sources2
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Countries of admission

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

Parties

Breeder
Syngenta Seeds B.V. Developed the variety
Applicant
Syngenta Seeds B.V. Submitted the application to the register
Maintainer
Syngenta Seeds B.V. 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

    № 254216

    Terminated
    18 July 2002
  • NL Netherlands Terminated

    № 2611

    Application
    30 January 1981
    Terminated
    18 July 2002
  • PL Poland Terminated

    № SR W290

    Application
    27 March 1990
    Registration
    28 February 1991
    Terminated
    31 December 2000

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

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Brassica oleracea L. (Brussels Sprouts Group) · Brussels sprouts

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Royal Sluis (NL)

CZ ES HR HU SI SK
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Robert

Terminated

Brassica oleracea L. (Brussels Sprouts Group) · Brussels sprouts

NL
1 record

Roccent

Terminated

Brassica oleracea L. (Brussels Sprouts Group) · Brussels sprouts

NL
2 records

Rokero

Active

Brassica oleracea L. (Brussels Sprouts Group) · Brussels sprouts

DE
2 records

Nearby in the species list Regan, Resistus, Revenge, Revulsion, Richard, Rider, Riga, Rinus, Robert, Roccent, Rokero, Romulus, Ronald, Roodnerf, Rosella, Rovoka, Rowena, Royal Marvel, Rozeta, Rubine

Discussion: Roger

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