"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.
28 Nov 2024
On November 6, Hema signed a strategic cooperation agreement with GarcesFruit, the leading supplier of Chilean cherries. At the same time, Hema’s first overseas direct procurement base in Chile has been officially completed.
26 Mar 2026
USDA proposes new marketing rules for Washington sweet cherries: higher minimum size requirements, exceptions for Rainier and Royal Anne, updated packaging categories, and more aligned standards to support grower profitability and access to crop insurance.
06 May 2026
PUCV research in Chile studies surface pitting in cherries, a defect that affects fruit quality, market value and cold storage. The project examines varieties, cell walls, membranes and water balance to reduce losses in exports to China and improve postharvest quality.
06 May 2026
A study in India shows that GA3 at 150 ppm improves germination, seedling vigor and nutrition in Prunus cerasoides, the Himalayan wild cherry, offering new opportunities for more uniform, efficient and sustainable rootstock production.
