"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.
27 Sep 2024
Lorena Pinto Almeida, product manager for Stone Fruits and Cherries at A.N.A. Chile, shares images of the cv. Sweet Aryana (d) PA1UNIBO on the left and Santina on the right, taken on September 11, 2024, in a commercial orchard located in El Huique, Santa Cruz, VI Region, Chile.
27 Jan 2026
A Liaoning University study explores selenium biofortification in 'Mei Zao' sweet cherries: improved antioxidant capacity, enhanced nutritional value, and consumer safety. An effective strategy for sustainable agriculture in northeastern China.
15 Sep 2026
Australian cherry production is forecast to fall 15% in 2026/27, to 17,000 metric tons after a winter with fewer chill hours. Exports are expected at 4,000 MT, while dry conditions and high irrigation costs could add pressure for growers in Victoria and New South Wales.
15 Sep 2026
A three-year survey of 222 orchards in O’Higgins, Chile, validates a rapid Leaf Disc Assay to identify sweet cherry cultivars with lower susceptibility to bacterial canker caused by Pseudomonas syringae, supporting faster and more sustainable breeding decisions today.
