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.
27 Mar 2025
The April issue of PHYTOMA magazine explores solutions to combat Drosophila suzukii, the fly that damages cherries. Learn about proven control strategies, including anti-insect nets and the use of sterile insects. Updates on 22 May in Balandran.
30 Nov 2023
Seven new cultivars have already been released: Narana, Swing® PiSue 192, Habunt, Areko, Polka, Aria® PiSue 161, and PiSue 177. Nineteen new promising breeding clones are currently under multi-site testing and approximately 100 clones are in stage II evaluation.
14 May 2026
The Cereza del Jerte PDO is focusing on quality, traceability and new varieties to strengthen exports and its presence in global markets. After nearly 2,000 certified tonnes last season, the 2026 fruit promises excellent flavour, more visibility and higher certified volumes.
14 May 2026
Early cherries in Chile are entering a decisive phase: being first on the market is no longer enough. Growers need consistent quality, production stability, agronomic precision and targeted commercial strategies to turn volumes into value and compete in the Chinese market.
