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.
Unseasonable weather conditions have caused a significant reduction in harvests, with some orchards in Manjimup, about 300 km south of Perth, suffering losses of more than 90%.
In fruits in which PavKLUH was silenced, a decrease in fruit size was observed, due to less expansion of the mesocarp cells. By identifying a new gene encoding for PavKLUH, PavRAV2, a transcription factor capable of physically interacting with the PavKLUH promoter, was selected.
Two clinical studies confirm that daily intake of concentrated tart cherry extracts significantly reduces inflammatory markers such as CRP and blood urate levels, opening new perspectives for the functional role of tart cherry in supporting long-term metabolic health.
A study from Chile proves that controlled atmosphere with 10-15% CO2 and 10% O2 extends Regina cherries' shelf life up to 40 days while preserving quality and flavor—an effective solution to improve logistics for long-distance exports, especially to Asia.