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Senshyu Yellow

Application submitted

Allium cepa L. Onion · Vegetables · bred by John Constable

also searched as: сеншю еллов

Variety description

10 August 2026

The plant forms a vigorous, upright dark green leaf apparatus reaching a height of 50 cm. The bulbs are round or flat-round in shape with firm scales, and their weight ranges from 90–110 to 250 g. The variety is intended for fresh consumption, culinary use, and harvesting young greens in the spring.

The variety is resistant to Fusarium and downy mildew. When grown as a winter crop, marketable produce matures in late May or June. The storage life of the bulbs is estimated to be medium, up to 5–6 months. Economic characteristics depend on the region and agrotechnical conditions.

Sources7
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Countries of admission

4 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.

QZ

application terminated no record

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

Parties

Breeder
John Constable 4 Developed the variety
Applicant
Takii And CO. Ltd. Submitted the application to the register
Maintainer
Takii And CO. Ltd. Responsible for variety maintenance

Admission to trade

The variety is listed in the national registry — its seeds are authorized for sale in this country.

  • DE Germany Terminated

    № Z 00060

    Application
    29 January 1979
    Registration
    5 August 1982
    Terminated
    10 March 1995
  • HU Hungary Terminated

    № 121868

    Application
    30 March 1998
    Registration
    20 May 1998
    Terminated
    6 December 2004
  • UA Ukraine Application submitted

    № 13106007

    Application
    11 January 2013

Records are sourced from official registry publications. Data sources and legal status

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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

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Nearby in the species list Savarona F1, Scapino F1, Schneeweiße Unterstinkenbrunner, Schoderleer Steckzwiebel, Seba Miggia Valmella, Seba Migia Valmella, Sebola F1, Sedesta, Sedona F1, Selma, Senshyu Yellow Globe, SERIA, Serpneva, Setton, SETÚBAL PORTUGUESA, SG8389, SG8444, Shakespeare, Shankar, Sheba F1

Discussion: Senshyu Yellow

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