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

25 Sep 2023
2640

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

X-disease: how Oregon’s cherry growers and OSU Extension are working together to stop the spread

Crop protection

08 Apr 2025

X-disease is threatening Oregon’s cherry orchards, reducing fruit quality and profits. OSU Extension supports growers through research, bilingual education, and preventive strategies to safeguard cherry crops and protect the region’s agricultural economy.

Early and high density harvests: the impact of the UFO system in New Zealand

Production

25 Oct 2024

In New Zealand, Central Otago meets most of the conditions, followed by Marlborough and perhaps Hawkes Bay and Canterbury. However, other important factors to consider are the distance from international and national markets and the possibility of extending the harvest season.

In evidenza

Black mustard seeds in active packaging: a promising alternative to fungicides for controlling sweet cherry fruit rots

Post-harvest​

08 Jul 2026

Allyl isothiocyanate from black mustard seeds helps protect sweet cherries from postharvest fungal decay. Research on Burlat shows performance comparable to fludioxonil, preserving firmness and visual quality in modified-atmosphere packaging for more sustainable active packaging.

The future of cherries in Puglia? Extending the season with late-ripening varieties

Varieties

08 Jul 2026

Apulian Ferrovia cherries close out a high-quality season, supported by Italy’s domestic market and slowed by Greece and Turkey. Late varieties such as Staccato open new prospects to extend harvests, sales, and profitability for Italian cherries beyond mid-July in Puglia.

Tag Popolari