Ribes nigrum L. Blackcurrant · Fruit crops · bred by Jan Holub s.r.o.
also searched as: кб2
10 August 2026
The variety KB2 (or KB-2) is a breeding line mentioned in scientific studies of viral pathogens. The line appears in official registries as protected breeding material.
The purpose of the variety is defined as dessert. Detailed agronomic characteristics, including maturity group, bush parameters, disease resistance, and yield, are absent in open sources.
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.
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Records are sourced from official registry publications. Data sources and legal status
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
Same species
Ribes nigrum L. · Blackcurrant
University of Bristol L Asthom (GB)
Ribes nigrum L. · Blackcurrant
Tamas Pal
Ribes nigrum L. · Blackcurrant
Scottish Crop Research Institute, GB
Ribes nigrum L. · Blackcurrant
Kopan Volodymyr Pavlovych, Kopan` Kira Mykolaivna,
Ribes nigrum L. · Blackcurrant
Jan Holub s.r.o.
Ribes nigrum L. · Blackcurrant
Stukalo Tetiana Viktorivna
Nearby in the species list Julia, Karina, Karlštejnský dlouhohrozen, Karri, Kastyčiai, Katiuša, Katiusha, Katka, Kazkova, KB1, Kendal, Kipakka, Kira, Kiroapa10, Kobza, Koljat, Konsul, Koroleva sada, КОРОЛЕВА САДА, Kosatska