An insight into Regina's challenges according to Juan Pablo Zoffoli

25 Sep 2023
2586

The article-interview deals mainly with the problems related to the poscosecha (post-harvest) of cherries, particularly the Regina variety, in the context of the Chilean cherry industry.

The interviewee, Juan Pablo Zoffoli, an expert in poscosecha and academic at the Pontificia Universidad Católica de Chile, identifies the main problem with poscosecha as the 'internal pardeamiento' of Regina, which negatively affects the flavour and quality of the cherries. This is a critical problem because Regina is an important variety for Chilean cherry production.

Zoffoli explains that internal pardeamiento is due to the senescence of the fruit and its degree of ripeness at harvest time. Therefore, he emphasises the importance of managing fruit maturity during the growing process to avoid this problem. Furthermore, he talks about the problems related to the size of the cherry, emphasising that larger calibre cherries tend to resist mechanical damage better.

He also mentions the problem of 'piel de lagarto' (lizard skin), which affects the appearance of cherries without affecting their flavour or flesh, but can make the fruit less attractive to consumers.

Finally, Zoffoli discusses the challenges of climate change, pointing out that rain during the harvest season is particularly problematic as it can cause micro-fractures in the fruit that negatively affect the poscosecha. He proposes the use of plastic covers and fungicide treatments to mitigate the effects of rain.

In summary, the interview focuses on specific problems related to cherry poscosecha, such as browning and shriveling, and discusses the climatic challenges faced by the Chilean cherry industry.

Read the full article: RedagrÍcola


Cherry Times - All rights reserved

What to read next

USA and Japan: a renewed bond through the beauty of the cherry trees

Events

15 Apr 2024

Japan will give the US 250 cherry trees to replace those that will be uprooted to repair the wall around the capital's tidal basin. Japanese Prime Minister Fumio Kishida made the announcement on Wednesday during a visit to the White House.

Post-harvest sweet cherry management: pruning, irrigation and reserves

Tech management

11 Feb 2026

Post-harvest sweet cherry management is a key phase for reserve accumulation, flower bud differentiation and future yield. In Chile, summer pruning, irrigation, nutrition and stress control influence vegetative balance, fruit quality and long-term orchard performance.

In evidenza

Italian Cherry Competition: the old ‘Spernocchia’ and the new ‘Sweet Saretta’ take the top prizes

Varieties

22 Jun 2026

The 29th Italian Cherries National Competition concluded in Bracigliano, honoring Spernocchia cherries from Bracigliano Natura and Alfonso Ferrentino, Sweet Saretta from Quartieri Farm, and Ferrovia from Rosanna Gullo for quality, flavor and deep territorial identity.

Cherry Growers Australia is launching its national strategy at the Cherry 2026 conference in Adelaide

Production

22 Jun 2026

Cherry Growers Australia unveils its 2025-2030 Strategic Plan in Adelaide at the Cherry 2026 conference. The roadmap aims to lift domestic consumption and exports, improve quality, innovation and sustainability, and unite Australian growers around shared priorities.

Tag Popolari