Karlštejnský dlouhohrozen

Active

Ribes nigrum L. Blackcurrant · Fruit crops

also searched as: карлштейнски длоухохрозен

Variety description

10 August 2026

The variety forms long clusters containing an average of 7–8 berries. The fruits are medium to large, have a flattened-round shape, a soft consistency, and a sweet-and-sour aromatic taste. The vitamin C content is 130–150 mg%. The variety has a medium degree of self-fertility.

In scientific literature, the variety is often mentioned in phytopathological studies as susceptible to a viral disease — blackcurrant reversion virus. Data on resistance to fungal diseases as breeding-significant traits are not presented in the sources.

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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

active terminated no record

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

Admission to trade

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

SK Slovak Republic Terminated

№ 3956

Registration

5 May 1954

Terminated

31 December 1986
CZ Czechia Active

№ 2017110117169

Application

1 November 2017

Registration

1 November 2017

Registry	Number	Application	Registration	Terminated	Status
SK Slovak Republic	3956	—	5 May 1954	31 December 1986	Terminated
CZ Czechia	2017110117169	1 November 2017	1 November 2017	—	Active

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

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