Kassina ISK

Terminated

Prunus avium (L.) L. Sweet cherry · Fruit crops · bred by Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka

also searched as: кассина иск

Variety description

10 August 2026

The tree is of medium vigor, forming a broadly conical or spherical crown. It enters into fruit-bearing medium early and is distinguished by a regular and abundant yield. The variety prefers light, permeable soils and warm locations.

Fruits weigh 4.5–6 g, and at the stage of full maturity have an almost black color, strong gloss, and a long pedicel. The flesh is soft, very juicy, sweet, and has a light aroma. Due to the early maturity period, the fruits are generally not infested by cherry fruit fly larvae.

The variety is not self-fertile; for pollination, the varieties Vega, Burlat, and Büttnera Czerwona are recommended. The tree has low susceptibility to bacterial canker. Winter hardiness is assessed ambiguously, which may depend on the climatic conditions of the cultivation region.

Sources4

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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

terminated no record

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

Parties

Breeder: Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka 456 Developed the variety
Applicant: Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka 456 Submitted the application to the register
Maintainer: Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka 456 Responsible for variety maintenance

Admission to trade

The variety is listed in the national registry — its seeds are authorized for sale in this country.

PL Poland Terminated

№ SR S209

Application

22 May 1990

Registration

14 December 1990

Terminated

31 December 1996

Registry	Number	Application	Registration	Terminated	Status
PL Poland	SR S209	22 May 1990	14 December 1990	31 December 1996	Terminated

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

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Breeder

Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka

breeder code Kassina ISK

All 456 varieties of company

Registry records

Total records: 1
Jurisdictions shown: 1
First registration: 1990

Same species