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Topas

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

also searched as: топас

Variety description

10 August 2026

The variety is of the spring type and was intended for the production of edible vegetable oil. Due to the qualitative characteristics of its seeds, it was widely used in scientific research for genome mapping and the study of traits affecting oil content and flowering time.

The plant height is about 99 cm. The variety is characterized by moderate resistance to white rot and stability against lodging. The growing season until maturity is about 98 days, and the period from planting to flowering is 58 days.

Sources5
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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.

terminated no record

Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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
SVALOF AB 57 Developed the variety
Applicant
LAZZARI, ATILIO MIGUEL Submitted the application to the register
Rights holder
SVALOF AB 57 Holds the rights to the variety
Maintainer
LANTMANNEN EK FOR 1 380 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 Terminated

    № 35/201

    Terminated
    31 May 1996
  • AR Argentina Active

    № 002304

    Application
    2 January 1990
    Registration
    16 August 1990

Plant breeders' rights

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

United Kingdom № 35/201
Terminated
  1. Application filed
  2. Registered
  3. Entry closed 19 March 1996

More 2 records 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?

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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: Rapeseed

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Brassica napus L. · Rapeseed

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PIONEER OVERSEAS CORPORATION

AT BG HU RO
5 records

MIRCO CL

Application submitted

Brassica napus L. · Rapeseed

Raps GbR Saatzucht Lundsgaard

EE IT LT LV
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Toledo

Withdrawn

Brassica napus L. · Rapeseed

SK
1 record

Toni

Withdrawn

Brassica napus L. · Rapeseed

Norddeutsche Pflanzenzucht Hans Georg Lembke KG, Holtsee DE

HU
1 record

Topscore

Terminated

Brassica napus L. · Rapeseed

EE LV
2 records

Nearby in the species list Tempo, Temptation, Terero, Terra, Texas, Thorin, Timos CL, Titan, Toledo, Toni, Topscore, Topy, Tor, Tora, Toronto, Torpedo, Torrazzo, Torus, Tosca, TPLR 4

Discussion: Topas

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