"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.
05 Dec 2024
Given the competition from Chilean cherries, Cherry Growers Australia emphasized that maintaining the superior quality of Australian cherries is essential to offer customers the tastiest product on the market. Last season, Australia exported 4,030 tonnes of cherries.
16 Jul 2025
Carlos Tapia, Chilean technical advisor, calls on the cherry industry to prioritize quality, condition and strict production standards. Staying competitive requires advanced techniques, efficiency and cost control—without ever compromising on fruit size or quality.
28 Nov 2025
A recent study from central Chile reveals that the combined activity of honey bees and wild insects significantly improves sweet cherry fruit set, highlighting the value of biodiversity and ecologically oriented farming practices for more resilient orchards in the region.
28 Nov 2025
In-depth report on the real production costs, profitability thresholds and export dynamics of cherry orchards in Chile, with case data from Ñuble, Biobío, Araucanía, Maule and Los Lagos. Strategic insights to reduce costs, boost yield and ensure long-term farm viability.
