Polarka

Active

Sinapis alba L. White mustard · Agricultural

also searched as: поларка

Variety description

10 August 2026

The variety is a classic population obtained by crossing the Mustang and Zlata varieties. The plant is mid-early, characterized by early flowering and uniform ripening. Plant height varies from 90–145 cm depending on growing conditions.

The variety possesses good lodging resistance and an average level of resistance to fungal and bacterial diseases, including Sclerotinia and grey mold. The seeds are light yellow in color, the oil content in dry matter is about 32.4%, and the thousand kernel weight reaches 7.74 g.

Sources6

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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

QM QZ

active no record

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

Parties

Applicant: SELGEN, a.s. (CZ) 493 Submitted the application to the register
Rights holder: SELGEN, a.s. (CZ) 493 Holds the rights to the variety
Maintainer: SELGEN, a.s. (CZ) 493 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

№ 218911

Registration

31 January 2006
CZ Czechia Active

№ 6977

Application

16 December 2002

Registration

13 January 2006

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	218911	—	31 January 2006	—	Active
CZ Czechia	6977	16 December 2002	13 January 2006	—	Active

Plant breeders' rights

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

Czechia № 1659

Active

Application filed 22 December 2005
Registered 30 May 2006
Currently active indefinite in the register

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

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