"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.
19 May 2025
In Pacific Northwest orchards, night harvesting is becoming the new norm to avoid extreme heat. Cherries, pears and other crops are picked under light towers, with safety training, reflective gear and work shifts scheduled in the cool hours before sunrise.
20 Feb 2026
The 2025/26 Chilean cherry season in China ends with exports down 12%, December arrivals concentrated and supply-demand imbalances. The market is shifting from festive luxury to everyday fruit, with clear polarization between 2J and premium 3J-4J sizes and new strategies.
22 Jul 2026
A study of three Hungarian sour cherry cultivars examines how ripening, sugars, organic acids, vitamin C, anthocyanins, polyphenols and melatonin shape fruit quality, nutraceutical value and the best harvest time for fresh markets and industrial processing applications.
21 Jul 2026
INDUSER and ICOEL strengthen Italy’s fresh produce industry through a strategic alliance focused on automation, associative weighing and multi-format packaging. The partnership combines technology, local support and solutions for cherries, blueberries and other produce.
