S-21: new Chilean cherry variety hits the international market

21 Aug 2024
3138

The genetic development by INIA Rayentué and Biofrutales, ongoing for over 15 years, has made a new advance before the National Committee for the Release of New Varieties at INIA, where Selection 21 was approved. This selection is of great interest to the Asian market as it can withstand a 35-day journey in refrigerated storage and by sea.

The first 100% Chilean cherry variety is approaching reality.

After the genetic selection of the “S-21” cherry was approved in October 2023 by the regional authorities (O'Higgins Region), and after hard work by the research team, the National Committee of Varieties at INIA decided to approve the so-called “Selection 21,” taking a new step towards becoming the first 100% Chilean cherry to be marketed nationally and internationally.

“The next step will be the start of the registration process with the Agriculture and Livestock Service (SAG), which is the official step required by Chilean law for a new variety,” said the director of the Cherry Breeding Program and researcher at INIA Rayentué, Dr. José Manuel Donoso.

Donoso added that this year, in 2024, “we will be able to see the results of the trials we have in different areas, which are part of the final evaluation phase before going to market. These experiences are crucial for fruit growers to understand their qualities and reduce the risk of investing in varieties that have not been sufficiently tested.”

A significant factor for the national cherry industry is the post-harvest life of a variety that, according to reports, has the characteristics to travel for 35 days in refrigerated storage and be shipped, arriving in optimal conditions in the Asian market, with China as the main importer.

In addition to these characteristics, the “S-21” has sizes ranging from 32 to 34 and can achieve up to 90% coverage, which promotes uniformity compared to the disadvantages of other varieties. It also has a sweet taste and is very firm to the touch according to Firmtech parameters.

This selection, the result of over 15 years of joint work between INIA and the Biofrutales Consortium, is about to be transformed into a marketable variety: according to information reported by Redagrícola, it is very similar to the Rainier variety—also bicolored—but would be much earlier in the harvest date, which would allow it to be harvested in a window that could command better prices than other varieties with these shades, which are highly appreciated in China.

Source: Readgrícola
Image: Readgrícola


Cherry Times - All rights reserved

What to read next

Hungary: early harvest and good quantities with estimates around 12,000 tonnes

Production

18 Jun 2024

"The season is going well," says Peter Kelemen of the Medifruct cooperative, "we are at the beginning of the late harvest and there are still seven to ten days to go until the end of the harvest here in Hungary. The harvest has been much more abundant than in previous years'.

Ugly cherries and market crisis: climate change reshapes the beauty of harvest

Quality

04 Sep 2025

An increasing number of deformed cherries are discarded due to strict aesthetic standards imposed by retailers. This phenomenon, linked to climate change, reduces farmers’ profitability and increases food waste, threatening the sustainability of the entire supply chain.

In evidenza

How best to organise the purchase and sale of processed cherries

Processed

09 Nov 2026

When sourcing processed cherries from Chile, set specifications, size, Brix, microbiological requirements, packaging, Incoterms and shipping dates before harvest. Terms reduce the risk of an unsuitable lot and give processors time to prepare production for the season.

Before deciding when to force flowering, do we know what the buds still need?

Tech management

09 Nov 2026

Winter cold influences dormancy and flowering in berry crops, but chill hours, Utah chill units and chill portions are not interchangeable. From vernalization to chill and forcing models, learn how to interpret cold exposure and validate predictions in field observations.

Tag Popolari