Navona

Active

Brassica oleracea L. (Cauliflower Group) Cauliflower · Vegetables · bred by HM.CLAUSE

also searched as: навона

Variety description

10 August 2026

The hybrid forms uniform, dark green heads with a characteristic "towered" conical structure. The heads are free of bract leaves.

The plant is an energetic hybrid for summer sowing with a growing cycle of approximately 100 days from transplanting. It possesses good ability to maintain marketable quality in the field.

The heads are distinguished by their density and high uniformity of harvest. The produce is intended for the fresh market and industrial processing.

Sources4

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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.

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

active 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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: HM. Clause 933 Developed the variety
Applicant: HM CLAUSE SA 933 Submitted the application to the register
Maintainer: HM. Clause 933 Responsible for variety maintenance

Admission to trade

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

QZ European Union Active

№ 253094
FR France Active

№ 0072728

Application

31 October 1997

Registration

11 July 1999
PL Poland Terminated

№ R W2770

Application

5 January 2001

Registration

23 January 2003

Terminated

31 December 2004
SK Slovak Republic Terminated

№ 5713

Application

4 January 2002

Registration

26 March 2004

Terminated

20 October 2006
GB United Kingdom Active

№ 59/14503

Application

26 November 2018

Registration

31 December 2018

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	253094	—	—	—	Active
FR France	0072728	31 October 1997	11 July 1999	—	Active
PL Poland	R W2770	5 January 2001	23 January 2003	31 December 2004	Terminated
SK Slovak Republic	5713	4 January 2002	26 March 2004	20 October 2006	Terminated
GB United Kingdom	59/14503	26 November 2018	31 December 2018	—	Active

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

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Breeder

HM.CLAUSE

breeder code Navona

All 933 varieties of company

Registry records

Total records: 5
Jurisdictions shown: 4
Not yet disclosed: 1
First registration: 1999

Same species