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.
03 Apr 2025
Chile invests in frozen cherries to reduce waste and enhance exports with growing demand and new markets such as the US, Europe and China, the sector is expanding rapidly, offering opportunities to Chilean producers and strengthening the food supply chain.
10 Apr 2024
Burro units are fully electrified, allowing to greatly enhance sustainable footprint in operations, with estimated reduction in carbon emissions of up to 80,000kg’s of C02e annually, and 70% reduction in running costs per 40-hectares block of cherries.
20 May 2026
A Chinese study shows how epicarp colorimetry can accurately indicate sweet cherry ripening by linking skin color, anthocyanins, soluble solids and fruit quality, supporting targeted harvesting and artificial vision technologies.
20 May 2026
Technological progress promises innovation, but research on seedless cherries raises an urgent question: why do we invest in market comforts while millions face hunger? A critical analysis of science, priorities, incentives and global responsibility.
