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Sir F1

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Brassica oleracea L. (White Cabbage Group) White cabbage · Vegetables · bred by Robert Prieur

also searched as: сир ф1

Variety description

10 August 2026

The plant is characterized by vigorous growth and high plasticity, successfully adapting to various soil types, including heavy ones. The heads have a light green color, possess resistance to cracking, and have good transportability.

The hybrid exhibits high stress tolerance to heat and temperature fluctuations, and also has protection against Fusarium. The produce is suitable for sale on the fresh market, freezing, and fermentation.

Cultivation is possible both in open field and under temporary shelters. Recommended planting density ranges from 25–32 to 45–50 thousand plants per hectare.

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.

active no record

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

Parties

Breeder
Robert Prieur 34 Developed the variety
Applicant
Clause 362 Submitted the application to the register
Rights holder
HM.CLAUSE 933 Holds the rights to the variety

Admission to trade

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

  • UA Ukraine Active

    № 08028017

    Application
    27 November 2008
    Registration
    28 December 2010

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 Sideo, Sierra, Siglo, Silviana, Simone, Simone F1, Sinteks F1, Sintex, Sintra, Sir, Sircon, Sirius, Sirkon F1, Skagen, Skif F1, Sky Aes, Sláva, Slava Holandu, Slavanova, Slaviya

Discussion: Sir F1

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