"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.
30 Nov 2023
Seven new cultivars have already been released: Narana, Swing® PiSue 192, Habunt, Areko, Polka, Aria® PiSue 161, and PiSue 177. Nineteen new promising breeding clones are currently under multi-site testing and approximately 100 clones are in stage II evaluation.
16 Feb 2024
The greenhouse was built in 2019 and the micro-grafted cherry trees were planted in 2020. The goal is an early harvest, which will take place between 10 and 20 May and should reach a production of 20 tonnes/hectare in the early part of the European season.
21 Feb 2025
A recent study from Greece compared different research to analyse the concentration of phenolic components of the cherry and its by-products, as well as the extraction techniques used.
21 Feb 2025
Pseudomonas bacteriasis and Cytospora fungal infections pose a major threat to the Washington State economy. The bacterial cancer in 2023 mainly affected young orchards, the subject of Prof. Zhao's research.
