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

21 Dec 2023
4556

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

'The expert reports’: the new Cherry Times column

Tech management

13 Sep 2024

Dr. Patricio Morales, a Chilean consultant and internationally renowned agronomist, will contribute a regular column to our publication, focusing on highly topical technical and practical aspects with a strong professional content on cherry cultivation.

Phenolics from sour cherry concentrate and pea proteins: new formulation strategies for the functional food sector

Processed

03 Jun 2026

Pea protein combined with sour cherry phenols can improve solubility, emulsion stability and nutritional value. The study points to fresh opportunities for plant-based emulsions, functional beverages and innovative nutraceutical formulations for sustainable food markets.

In evidenza

Sweet cherry resilience to abiotic stresses: the role of HSP proteins

Breeding

21 Aug 2026

A genomic study identifies 17 HSP70 and HSP90 genes in sweet cherry and explains how they respond to heat and salinity. The results highlight key genes, including PavHSP90-5, that could support breeding of cultivars with resilience to climatic and environmental stress.

The nitrogen/phosphorus balance is crucial for the proper preservation of cherries

Post-harvest​

21 Aug 2026

A study in southern Chile shows how mineral nutrition, especially the balance between nitrogen and phosphorus, may influence internal browning in Regina sweet cherries, postharvest quality and the fruit’s ability to withstand long storage periods for export markets.

Tag Popolari