"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 Mar 2026
British Columbia produces over 90% of Canada’s cherries and is investing in genomics to tackle extreme weather and global market pressures. New technologies aim to shorten breeding cycles, improve climate resilience, and strengthen competitiveness and the regional economy.
30 Mar 2026
The cherry supply chain in Apulia, the core of Italy’s production, is falling behind global competitors. Limited innovation, outdated varieties, and weak logistics are slowing growth, increasing the risk of losing international market share to more advanced producers.
30 Apr 2026
New genomic assemblies for sweet cherry cultivars Santina and Regina in Chile reveal high-quality sequences, genetic variability, and key loci such as S and DAM. Findings support breeding, climate adaptation, and innovation in modern cherry production.
30 Apr 2026
The national cherry conference in Sammichele di Bari explores key challenges and future prospects of Apulia’s cherry sector, focusing on varietal innovation, climate change impacts and market strategies to improve competitiveness and supply chain sustainability.
