Testarossa

Terminated

Gerbera jamesonii Bolus ex Hook. f. Barberton daisy · Ornamentals · bred by FLORIST DE KWAKEL BV (NL)

also searched as: тестаросса

Variety description

10 August 2026

The variety is intended for commercial cultivation for cut flowers. In agrotechnical and physiological research, it is used for developing methods to improve product quality, specifically for increasing keeping quality and preventing stem bending using calcium chloride preparations.

The plant possesses a sensitivity to flower stalk aging processes characteristic of professional varieties. This parameter is regulated by hormonal methods, including the control of ethylene production.

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

terminated no record

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

Parties

Breeder: FLORIST DE KWAKEL BV (NL) Developed the variety
Applicant: FLORIST DE KWAKEL BV (NL) Submitted the application to the register
Rights holder: FLORIST DE KWAKEL BV (NL) Holds the rights to the variety

Plant breeders' rights

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

Poland № SO O1223

Terminated

Application filed 5 October 1994
Registered 8 November 1995
Entry closed 3 May 2004

More 2 records protections in other jurisdictions are shown on the map above.

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

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