The first experiences with cherry breeding at the VSUO in Holouvosy in the Czech Republic date back to the late 1960s. The main variety selected from this programme is Kordia, which in recent years has become one of the world's leading varieties in the medium-late ripening period, mainly due to its high fruit quality standards.
The primary objectives of the WSUO programme are cherry quality (size, texture and colour), resistance to cracking and rot, shelf life and plant productivity. MAS technologies are used in the breeding programme for the early selection of genotypes on several traits: self-fertility, spring frost resistance, drought and climate change tolerance and low chilling requirements.
WSUO, besides Kordia, has commercially propagated 28 cherry varieties. The best known are Early Korvik, Christiana, Felicita, Irena, Justyna, Kasandra, Tamara, Techlovan, Tim and Vanda.
Below is the report of Lubor Zelený, cherry breeding project manager at WSUO in Holouvosy, presented at the workshop on cherry variety innovation at Macfrut 2023.
29 May 2025
A Spanish study shows that applying natural salicylates to cherry trees during fruit development improves quality, enhances antioxidants, and extends shelf life—offering an effective postharvest solution for health-conscious consumers and commercial producers alike.
05 Apr 2023
Drosophila suzukii has been rapidly spreading across many countries. The integration of agronomic and sanitation practices besides to the chemical protection can create an unfavourable environment for the phytophagous limiting its presence.
21 Jan 2026
Cherries consumption in Italy reflects broader FMCG trends, with declining penetration but rising average spending driven by higher prices. Consumers buy smaller quantities per trip yet shop more often, showing loyalty to this premium seasonal fruit despite inflation.
21 Jan 2026
A study in Chile tested ultrasound and nanobubble treatments on “Regina” sweet cherries to improve postharvest quality. The results reveal promising sustainable alternatives to fungicides, preserving freshness during long-distance shipping and storage.
