"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.
02 Dec 2025
For the first time, Chilean cherries harvested in week 45 will be shipped to Europe by sea. CMR Group and C&L lead this early-season strategy, with arrival expected in Rotterdam on December 9. A game-changer for the European off-season fresh fruit market.
22 Aug 2023
Oxley Farms, helmed by Ed, Chris, and Rick Oxley, operates a 250-acre tart cherry orchard in Lawton, Michigan. They embarked on the creation of a unique machine, drawing inspiration from harvesters used in grape, blueberry, cherry, and coffee production.
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.
