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.
28 Mar 2024
All indications were that the Chinese market's share of total shipments this season would grow, but instead, although these variations were marginal, the European Union, the United States and the Middle East grew in share.
31 Dec 2025
Cherry trees in Puglia are holding their own amid crisis and innovation: new rootstocks, cultivation methods such as multi-axis vase pruning, and technical strategies promise productivity, quality, and sustainability, reviving southern cherry cultivation.
30 Sep 2026
A study from Hannover sheds new light on sweet cherry cracking: malic acid in cherry juice can trigger rapid skin splitting even with limited water uptake, linking the bursting of epidermal cells to the development of visible cracks across the fruit skin in orchards.
30 Sep 2026
A new UK project will use bioacoustic sensors, AI and field trials to measure pollinator activity, improve fruit set, yield and quality, and support more resilient production of strawberries, blueberries, raspberries, blackberries and cherries across commercial farms.
