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Amplus

Terminated

Lactuca sativa L. Lettuce · Vegetables · bred by VAN DEN BERG (NL)

also searched as: амплус

Variety description

10 August 2026

The variety is an object of genetic research and is characterized as resistant to the downy mildew Bremia lactucae, possessing specific resistance genes, in particular the Dm40 marker.

The plant is intended for professional cultivation and demonstrates stable indicators when cultivated both in protected and open ground.

Sources4
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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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
VAN DEN BERG (NL) 4 Developed the variety
Applicant
VAN DEN BERG (NL) 4 Submitted the application to the register
Maintainer
VANDENBERG BV 46 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

    № 19/133

    Terminated
    16 November 1979
  • FR France Terminated

    № 0090423

    Application
    1 January 1901
    Registration
    1 January 1965
    Terminated
    1 January 1980

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: Lettuce

All 8 226 varieties of species

Lactuca sativa L. · Lettuce

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14 records

El Sol

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Nunhems, NL

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12 records

Lactuca sativa L. · Lettuce

SYNGENTA SEEDS B.V.

ES
8 records

Ampezo

Protection expired

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CZ
1 record

Amphore

Terminated

Lactuca sativa L. · Lettuce

Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)

FR
3 records

Amulet

Terminated

Lactuca sativa L. · Lettuce

CZ
1 record

Nearby in the species list Amigasanas, Amigo, Amirant, Amon, Amoretta, Amorina, Amorix, Amorugo, Ampezo, Amphore, Amulet, Amur, Amy, Anabela, Anaconda, Anafi, Anaïs, Analena, Analora, Analotta

Discussion: Amplus

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