Double fruits and deep sutures: climate change puts cherry quality at risk

21 Dec 2023
4809

The presence of double fruits and deep sutures in cherries is a serious problem for Chilean cherry cultivation, negatively affecting the quality and condition of the fruit. 

This physiopathy could become an even greater production problem in the coming years, considering that the factors that predispose to it (mainly high temperatures and water deficit situations during the cherry's flower differentiation period), are becoming more and more frequent in Chile and other cherry growing areas in the world.

The use of protective nets and the application of sunscreen seem to be the most valid tools for producers to mitigate this problem in their orchards.

In this regard, the work of Chilean researchers at the University of Concepcion is aimed at studying the environmental and physiological variables that regulate the induction of double fruit and deep sutures in cherries in order to propose new solutions to control this physiopathy, which are more effective and less costly than the means currently available.

To read and download the complete article, click here


Cherry Times -All rights reserved

What to read next

Automatically mapping trunk diameter for precision management of tart cherry orchards

Tech management

01 Sep 2026

In the United States, a low-cost mobile system using RGB-D cameras, deep learning and digital odometry automatically measures sour cherry trunk diameter, geolocates individual trees and creates spatial maps to support precision orchard management at commercial scale.

US season 2024: 355,000 tonnes expected, slight increase over 2023

Production

03 Jul 2024

"The national total number is 355,000 tonnes, technically one could say it is up three-tenths of a percentage point from 2023. But if you exclude Michigan, which was not counted in the total last year, there is a decrease of 5.9 per cent."

In evidenza

Monitoring Cerambyx dux: seismic sensors for early detection in cherry orchards

Crop protection

06 Nov 2026

A study in three Israeli cherry orchards tests seismic sensors to detect Cerambyx dux larvae, track pest phenology and map infestations. Signals may reveal activity before visible symptoms and help target inspections, but further validation is needed.

GA₃ treatments improve the firmness of cherries but delay their ripening

Quality

06 Nov 2026

In Tasmania, trials by the Tasmanian Institute of Agriculture show GA₃ increases Lapins cherry firmness by about 20%. Application rate and timing affect fruit size and maturity as researchers examine how to balance quality, harvest timing and late-season markets locally.

Tag Popolari