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 Jan 2025
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10 Jul 2024
The tree is native to Central America and the Caribbean and is spread by birds, which love its fruits. The name Singapore may have been acquired in Asia because the island's government is said to have once planted them as a fast-growing green cover.
08 Jul 2026
Allyl isothiocyanate from black mustard seeds helps protect sweet cherries from postharvest fungal decay. Research on Burlat shows performance comparable to fludioxonil, preserving firmness and visual quality in modified-atmosphere packaging for more sustainable active packaging.
08 Jul 2026
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