Opal

Active

Brassica oleracea L. (Cauliflower Group) Cauliflower · Vegetables · bred by Nort Khadlier

also searched as: опал

Variety description

10 August 2026

Early hybrid with a vegetation period of 45 to 60 days after transplanting. The plant is vigorous, possesses a developed root system, which ensures good adaptability to various growing conditions and resistance to temperature fluctuations.

The heads have a dense fine-grained structure, a round or oval shape, and a snow-white color. The average weight of one head is from 0.6 to 1.5 kg. The hybrid is distinguished by high immunity to the main diseases of the crop and the ability to maintain freshness for a long time after harvest.

The variety is intended for cultivation in open field and protected cultivation, including the use of plastic covers and agrofibre. The recommended planting density is 35–40 thousand plants per hectare. The produce is suitable for culinary processing and freezing.

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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

active no record

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

Parties

Breeder: Nort Khadlier 8 Developed the variety
Applicant: Rijk Zwaan Welver GmbH 167 Submitted the application to the register
Rights holder: Rijk Zwaan Welver GmbH 167 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

№ 04029002

Application

9 March 2004

Registry	Number	Application	Registration	Terminated	Status
UA Ukraine	04029002	9 March 2004	—	—	Active

Plant breeders' rights

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

Ukraine № 04029002

Terminated

Application filed 9 March 2004
Registered —
Entry closed 31 December 2014

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

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