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Topas

Protection expired

Brassica napus var. napus Rapeseed · Agricultural · bred by SVALOF AB

also searched as: топас

Variety description

10 August 2026

The variety belongs to the canola type, characterized by low erucic acid and glucosinolate content. The plant is adapted to regions with a temperate climate and is often used in scientific research as a control sample.

Plant height is approximately 99 cm. Under field conditions, the variety demonstrates moderate resistance to white mold infection. Seed oil content indicators can reach 43%.

Sources5
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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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
Svalof AB 57 Developed the variety
Applicant
SWEDISH SEED ASSOCIAT 28 Submitted the application to the register
Rights holder
SWEDISH SEED ASSOCIAT 28 Holds the rights to the variety
Maintainer
LANTMÄNNEN SW SEED AB 9 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

    № 213700

    Terminated
    5 December 2000
  • DK Denmark Terminated

    № 11757

    Application
    15 March 1980
    Registration
    20 December 1982
    Terminated
    30 December 1994
  • SE Sweden Terminated

    № AR 254

    Application
    5 November 1981
    Registration
    8 December 1981
  • ES Spain Terminated

    № 19840135

    Application
    16 August 1984
    Registration
    22 October 1988
    Terminated
    5 December 2000

Plant breeders' rights

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

Denmark № 11757
Terminated
  1. Application filed 8 March 1982
  2. Registered 22 April 1983
  3. Entry closed 27 July 1993

More 1 record protections in other jurisdictions are shown on the map above.

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: Rapeseed

All 6 135 varieties of species

PX 113

Active

Brassica napus var. napus · Rapeseed

Pioneer Overseas Corporation US (USA)

FR HR IE UA
13 records

Brassica napus var. napus · Rapeseed

PIONEER SALES| Pioneer Hi-Bred Northern Europe Sales Division GmbH

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16 records

Brassica napus var. napus · Rapeseed

RUSTICA (FR)

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Tonio

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Brassica napus var. napus · Rapeseed

Hodowla Roslin Strzelce Sp z.o.o. Grupa IHAR

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2 records

Tonka

Terminated

Brassica napus var. napus · Rapeseed

CZ DE
4 records

Topaze

Active

Brassica napus var. napus · Rapeseed

RAGT 2n, FR

DK FR
4 records

Nearby in the species list Toccata, Tokaj, TOLK, Tom, Tomahawk, Tomasso KWS, Tomek, Tommy, Tonio, Tonka, Topaze, Topscore, Tor, TORCH, Torero, Tores, TORI, Tornado, Torpedo, Torus

Discussion: Topas

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