For Macfrut 2023 it was an honour to host during the WS cherry tree Prof. Marlene Ayala of the Catholic University of Chile, the person in charge of the main genetic improvement project on the cherry tree, started in 2010 and carried out in the largest cherry exporting country in the world, as well as the third largest cherry producer in the world and, so far at least, among the first importers of technological and varietal innovations.
Thanks to PMGC, the breeding programme supported by ASOEX - Consorcio Tecnologico de la Fruta and CORFO, a group of Chilean fruit producers and exporters, by 2030 Chile will be able to grow its own varieties and, probably, start exporting not only cherries but also new plant patents!
Below is the video of the report presented at Macfrut 2023.
28 Dec 2023
On 20 December in the area of Río Claro, in the region of Maule, a trial of the new varieties Sweet Saretta® and Sweet Stephany® was visited with fruits close to harvest, which showed a size of around 30 mm and soluble solids around 20°brix.
17 Feb 2026
An INIA study published in Plants explains why bacterial canker of cherry remains persistent in Chile. Researchers analyzed Pseudomonas syringae populations adapted to local conditions and more resistant to copper, supporting more integrated and sustainable management strategies.
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.
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.
