A brand new type of cherry, known as Selection 21 or S-21, has been officially presented to the public as a highly promising prospect developed by the Agricultural Research Institute of Chile (INIA) and the biotechnology coalition BioFrutales under the Cherry Genetic Improvement Program.
S-21 represents the very first cherry variant created exclusively in Chile and was designed by placing special emphasis on early ripening and extended postharvest duration, aiming to ensure a smooth export process to China, which is the main destination for cherries from Chile. Efforts have also been devoted to size, establishing a minimum requirement of 28 millimeters, as well as a rich taste and high yield, no less than 18 tons per hectare, as indicated by BioFrutales director Rodrigo Cruzat.
Over the past 14 years, BioFrutales has analyzed as many as 50,000 distinct cherry trees in its experimental fields in the Coquimbo and O'Higgins regions. About 40 of them made it to the intermediate selection stage, but only seven were selected for the final stage. With the unanimous approval of INIA's Regional Committee for the Introduction of New Varieties, S-21 will move on to the registration process with the Chilean Agriculture and Livestock Service, preparing to become a commercial variety next year. Official planting is scheduled for 2025.
S-21 received approval in Chile's central Coquimbo region due to its ability to withstand high temperatures during the winter months. Its suitability has also been verified in south-central Chile, demonstrating growth potential in the Valparaiso, O'Higgins and Maule regions.
Read the full article: Produce Report
Image: Asiafruit
21 May 2024
Besides the drop in export volumes, a major problem was the delayed start of the harvest. Initially the winter estimate was 100 million crates, later adjusted to about 82.795 million crates, 90% of which were destined for the Chinese market.
30 Apr 2024
Giacomo Giotta, owner of the eponymous company in Conversano, is preparing to start harvesting the Bigarreau variety next weekend, about two weeks earlier than last year. Yields seem to be higher, with an increase of 20-25%.
30 Apr 2026
New genomic assemblies for sweet cherry cultivars Santina and Regina in Chile reveal high-quality sequences, genetic variability, and key loci such as S and DAM. Findings support breeding, climate adaptation, and innovation in modern cherry production.
30 Apr 2026
The national cherry conference in Sammichele di Bari explores key challenges and future prospects of Apulia’s cherry sector, focusing on varietal innovation, climate change impacts and market strategies to improve competitiveness and supply chain sustainability.
