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 May 2024
The magazine promises a wide range of content, including technical insights, exclusive interviews with industry experts, and much more. Don't miss the opportunity to immerse yourself in the fascinating world of cherries with Cherry Times and reserve your free copy!
24 May 2024
One of the main challenges cherries face during the journey is dehydration, which leads to loss of firmness and browning of the pedicel. In addition, the metabolism of the fruit accelerates its senescence, deteriorating the final condition of the fruit.
26 Jun 2026
A three-year study in Poland compares organic and conventional sour cherries, showing that cultivar, climate and season affect fruit quality more than orchard management alone. Oblačinska stands out as the most promising cultivar for high-quality organic production.
26 Jun 2026
A Tasmanian study examines how clear and opaque rain covers change orchard microclimate, light, leaf physiology and cherry quality, combining replicated field trials and grower case studies to help producers improve fruit performance, harvest timing and storage potential.
