"The super millionaire fruits of the Alma Mater": this is how Corriere della Sera headlined years ago when announcing the results obtained by researchers from the Department of Agri-food Sciences and Technologies of the University of Bologna on the cherry tree genetic improvement project: the seven Sweet® sisters, the new varieties named after the children or loved ones of their inventors.
A team led by Stefano Lugli who, starting from old indigenous varieties, the famous Duroni di Vignola, bearers of valuable traits such as sweetness, texture and aroma, has been able to combine these virtues with others, such as beauty, size and productivity, taking them from varieties of American origin.
Below, the report by Bettina Riedel, variety manager of UNIBO, presented at the seminar on cherry variety innovation at Macfrut 2023. Precisely at Macfrut, ten years ago, the Sweet® varieties made their debut winning, among others, the Oscar prize for innovation.
07 Apr 2026
A University of Bologna study confirms the effectiveness of Europollen Zimex on Kordia cherries and Dori kiwi in Emilia-Romagna, showing improvements in fruit quality and fruit set, based on data collected in commercial orchards during the 2025 growing season.
22 Apr 2025
Dole partners with Mañío to launch a state-of-the-art cherry packing facility in San Nicolás, Ñuble. A $12M+ investment aimed at boosting export capacity and entering new markets. The project will create up to 400 direct jobs in the region.
15 Jun 2026
In Vignola, the experimental orchard was named after Andrea Bernardi, former Consortium president and a key figure for Vignola Cherry PGI. The tribute highlights his work for innovation, research and dialogue among producers, institutions and the local fruit supply chain.
15 Jun 2026
A nationwide U.S. spring frost has cut Michigan’s tart cherry crop to a fraction of normal output, with inventories near record lows. Processors warn that soaring prices, scarce supply and imports could reshape the U.S. market and threaten long-term customer loyalty in 2026.
