The super millionaire fruits of the Alma Mater

16 May 2023
2027

"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.


Cherry Times - Tutti i diritti riservati

What to read next

Cherry tree leaf spot in Michigan (USA): the return of cupric fungicides

Crop protection

25 Mar 2025

Leaf spot threatens Montmorency cherry trees in Michigan. With fungicide resistance on the rise and regulatory restrictions, growers are rediscovering the use of copper to protect plants. Learn about strategies and new research to combat this disease.

Post-harvest browning: heat treatment study from Chile to understand its physiology

Post-harvest​

06 Dec 2024

Internal browning, a physiological disorder that affects the quality of cherries, is a major defect occurring during post-harvest (Palacios-Peralta et al., 2022). The incidence of internal browning has increased in recent years due to longer travel times to export destinations.

In evidenza

With a price of €80 per kilo, selling the first cherries remains a challenge

Markets

10 Apr 2026

The first Spanish greenhouse cherries reach the European market with very limited volumes and prices up to €80/kg. Strong demand from the Netherlands, Scandinavia and the UK, while the open-field season may start later than usual, impacting exports.

Chilling requirements and climate change: challenges, implications, and future perspectives for sweet cherry

Tech management

10 Apr 2026

A study on 22 sweet cherry cultivars in Zaragoza examines how warmer winters affect dormancy and flowering. Declining winter chill alters phenology and threatens yield, varietal adaptation and long-term sustainability in Mediterranean growing regions.

Tag Popolari