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
14 Oct 2025
Ovule vitality is the key factor for cherry fruit set. High temperatures during flowering reduce the PEP and compromise fertilization. Targeted strategies like biostimulants and ethylene control can make a crucial difference in warm or high-risk growing areas.
16 Jan 2025
On 10 January, at the 82nd Cherry Institute in Yakima, Northwest Cherries administrators told growers that the 2024 season was a success in terms of shipments and promotions, a positive point after several difficult years.
26 Feb 2026
From 3D LiDAR flower quantification to price elasticity and retail margins in Washington, California and Canada, this analysis explores how pollinators, seasonal supply constraints and in-store strategies shape cherry volumes, pricing dynamics and long-term market value.
26 Feb 2026
In Chile, integrating biodiversity and natural habitats into apple and cherry orchards increases fruit set, size and long-term stability. Research by PUCV shows that native vegetation and wild pollinators improve yield and quality without expanding cultivated land.
