Dok

Protection expired

Brassica oleracea L. (Cauliflower Group) Cauliflower · Vegetables

also searched as: док

Variety description

10 August 2026

The variety has historical significance as breeding material used primarily in scientific research dedicated to plant physiology, in particular, processes of juvenility and inflorescence initiation.

In scientific literature, the variety is mentioned in the context of trials for resistance to fungal diseases, including powdery mildew, and studies of glucosinolate composition.

Sources6

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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.

IS FI NO SE EE IE GB DK LV LT NL DE PL BY PT ES FR BE CZ SK UA RU LU CH AT HU MD IT SI HR RS RO MT GR BG CY

terminated no record

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

Parties

Applicant: Royal Sluis B.V. Submitted the application to the register
Rights holder: Royal Sluis B.V. Holds the rights to the variety
Maintainer: Bayer Holland B.V. 4 404 Responsible for variety maintenance

Admission to trade

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

NL Netherlands Terminated

№ KBL51/514

Application

1 January 1974

Terminated

9 December 1997

Registry	Number	Application	Registration	Terminated	Status
NL Netherlands	KBL51/514	1 January 1974	—	9 December 1997	Terminated

Plant breeders' rights

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

Netherlands № KBL51

Protection expired

Application filed 23 December 1974
Registered 28 December 1976
Entry closed 6 February 1991

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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