Dumas

Protection expired

Brassica oleracea L. (White Cabbage Group) White cabbage · Vegetables · bred by Royal Sluis (NL)

also searched as: думас

Variety description

10 August 2026

The Dumas F1 hybrid is characterized by a round head shape with a fine structure. The external leaf color is green, and the cross-section of the head has a yellowish tint. The small weight allows the variety to be used for high-density planting.

The plant possesses relative resistance to cracking and temperature fluctuations. The heads are suitable for early consumption and can be stored for some time after harvest.

Sources3

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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

terminated no record

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

Parties

Breeder: Royal Sluis (NL) Developed the variety
Applicant: Royal Sluis, NL Submitted the application to the register
Maintainer: Royal Sluis B.V. 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 Terminated

№ 254900
SI Slovenia Protection expired

№ BRA015

Terminated

1 January 2005
NL Netherlands Terminated

№ 5706

Application

19 February 1988
SK Slovak Republic Protection expired

№ 296R061

Application

18 December 1995

Registration

26 March 1998

Terminated

31 December 2008
HU Hungary Terminated

№ 134158

Application

30 March 1998

Registration

20 May 1998

Terminated

1 December 2003

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	254900	—	—	—	Terminated
SI Slovenia	BRA015	—	—	1 January 2005	Protection expired
NL Netherlands	5706	19 February 1988	—	—	Terminated
SK Slovak Republic	296R061	18 December 1995	26 March 1998	31 December 2008	Protection expired
HU Hungary	134158	30 March 1998	20 May 1998	1 December 2003	Terminated

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

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