"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.
17 Jun 2024
The cherry harvest in the northern hemisphere got off to a promising start, being 10-15 days earlier than in previous years in some European countries. This early start also led to an early end of the season for some varieties.
29 Aug 2024
The sweet cherry season in Chile has been marked by a series of challenges that tested the entire supply chain. The uncertainty in production volumes, caused by inaccurate forecasts and adverse weather conditions, has negatively impacted the entire production process.
12 Aug 2025
US cherry exports to China have plunged due to trade tensions, redirecting supply to markets like Vietnam and Hong Kong. Prices have hit record lows, sales are soaring, and new trade deals are in progress, signaling a significant shift in the global cherry market landscape.
12 Aug 2025
An innovative hybrid phenological model combines biological knowledge and machine learning to predict cherry blossom. Tested in Japan, South Korea and Switzerland, it delivers higher accuracy and adaptability than traditional models, even with limited data.
