"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.
13 Jun 2024
The association of intensive orchards with bidimensional canopies and good accessibility to canopy by labour and machines is essential to reduce the cost of production. In cherry the increase of harvest rate increased by 72% when UFO was compared with the traditional open center.
28 Nov 2024
A Chinese study proposed a more sustainable approach using phenyllactic acid to extend the storage life of cherries. The results highlighted that a concentration of phenyllactic acid is effective in reducing the cherries respiration rate and in controlling oxygen.
14 Aug 2026
Poland’s Łutówka sour cherry harvest is nearing its end, while processors have raised prices only slightly. Growers say returns remain below production costs, raising concerns about the future of investment in orchards, modern machinery, crop protection and fertilisers.
14 Aug 2026
Interest in industrial cherry orchards is growing in Ukraine as demand, prices and mechanized harvesting shape growers’ decisions. Stable yields, regional competition and access to processing are becoming major factors for profitability and new investments in the sector.
