"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.
26 Nov 2024
Despite the frost heavily affecting the early cherry varieties, cherry growers remain optimistic about the overall quality of this season's harvest and the promising opportunities available in both local and international markets.
14 May 2025
The KISS system for cherry cultivation, developed in Chile and promoted in Greece, focuses on simplicity, pruning efficiency, and cost reduction. A sustainable method that boosts fruit quality and yield, ideal for tackling labor shortages in orchards.
14 Jul 2025
In-depth analysis of winter chill models used in fruit growing: Chill Hours, Utah, and Dynamic. Comparison of methods and agricultural applications across different climate zones, from British Columbia to Mendoza, Argentina, to improve orchard management strategies.
14 Jul 2025
The 2025 cherry season shows global contrasts: excellent production in Italy, the UK and South Africa; dramatic declines in Turkey and Greece. High prices in Spain, solid demand and logistic bottlenecks are reshaping the structure of the international cherry market.
