Heidegger ISK

Withdrawn

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

also searched as: хеидеггер иск

Variety description

10 August 2026

The sweet cherry variety Heidegger is mentioned in Polish agronomic studies as an effective pollinator for such varieties as Kordia, Van, and Hedelfińska. Reliable data on the fruit characteristics, maturity group, or morphological traits of the plant itself are absent in the sources.

When cultivating the variety, problems with compatibility were identified when grafted onto dwarfing rootstocks such as P-HL A, P-HL B, and GiSelA 5. This manifests in growth disturbances and the condition of tissues at the graft union, which must be taken into account when selecting agrotechnical methods.

Sources3

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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

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PL Poland Withdrawn

№ SR S337

Application

7 June 1991

Terminated

31 December 1996

Registry	Number	Application	Registration	Terminated	Status
PL Poland	SR S337	7 June 1991	—	31 December 1996	Withdrawn

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

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