Boleroma

Active

Brassica oleracea L. (White Cabbage Group) White cabbage · Vegetables · bred by Rijk Zwaan Zaadteelt en Zaadhandel B.V.

also searched as: болерома

Variety description

10 August 2026

The plant has medium growth vigor and high plasticity, suitable for cultivation in heat and drought conditions. The heads have a medium-dense internal structure, green leaves, and are covered with a waxy bloom.

The hybrid is intended for fresh market sale, home cooking, and processing. The shelf life of the produce is 1–1.5 months. Resistant to overgrowth, suitable for open field and protected cultivation at a planting density of 35,000–55,000 plants per 1 ha.

Sources7

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Countries of admission

3 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 no record

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

Parties

Breeder: Rijk Zwaan Zaadteelt en Zaadhandel B.V. Developed the variety
Applicant: RIJK ZWAAN Zaadteelt en Zaadhandel B.V. Submitted the application to the register
Rights holder: RIJK ZWAAN Zaadteelt en Zaadhandel B.V. Holds the rights to the variety
Maintainer: Rijk Zwaan Zaadteelt en Zaadhandel 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 Active

№ 254713

Registration

23 January 2019
UA Ukraine Active

№ 15096013

Application

16 November 2015
NL Netherlands Active

№ KWI742

Application

28 November 2017

Registration

23 January 2019

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	254713	—	23 January 2019	—	Active
UA Ukraine	15096013	16 November 2015	—	—	Active
NL Netherlands	KWI742	28 November 2017	23 January 2019	—	Active

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

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