Sweet Aryana and Santina compared in Chile

27 Sep 2024
3086

“This season in Chile, we have had a sufficient accumulation in terms of quality and quantity of chilling hours (HF), so the cherries will require less thermal accumulation (GDH) to break dormancy,” says Lorena Pinto from A.N.A. Chile.

Lorena Pinto Almeida, product manager for Stone Fruits and Cherries at A.N.A. Chile, shares images of the cv. Sweet Aryana (d) PA1UNIBO on the left and Santina on the right, taken on September 11, 2024, in a commercial orchard located in El Huique, Santa Cruz, VI Region, Chile.

“This season in Chile, we have had a sufficient accumulation of quality and quantity of chilling hours (HF), so the cherries will need less thermal accumulation (GDH) to break dormancy,” Pinto emphasizes.

She adds that “last season there was a low quality and quantity of chilling hours, so the temperature required for bud break was higher, which especially affected the early varieties.”

Unfortunately, last season’s spring was quite cold, which delayed the harvest of many varieties by up to two weeks.” The requirements in terms of chilling hours and spring temperature (growing degree days GDD) are specific to each variety. Here are some charts from a study conducted by the Center for Stone Fruits comparing the current season with the previous one for two traditional cherry varieties, Santina and Lapins,” she concludes.

Source: Diario Frutícola
Image: Diario Frutícola


Cherry Times - All rights reserved

What to read next

Chilean cherries in crisis: the Chinese market problem could ruin the 2025 season

Markets

17 Jan 2025

An impressive 59% growth in exports to the vast Chinese market has turned into a harsh “reality check. The excess supply has saturated the market and caused a 50% price drop, which no one had predicted. The situation has alarmed the Chilean industry of ambassadors in Asia.

New rootstock trials at the Mach Foundation

Rootstocks

16 Jun 2023

Cherry cultivation in Trentino Alto Adige represents a small part of the national panorama, with an area of about 250 ha; however, it represents an interesting crop for provincial fruit growing and has spread in some hill areas with altitudes ranging from 200 m asl to 900 m asl.

In evidenza

The challenge of ‘lizard skin’ in cherries: can melatonin protect the quality of the fruit?

Post-harvest​

22 Sep 2026

A Chilean study on Lapins and Regina cherries tests melatonin before and after harvest: greener stems and delayed ripening, but no improvement in firmness and a higher incidence of orange peel disorder, limiting its technical and commercial use for long-distance shipping.

Bacterial canker doesn’t take a break in the autumn

Crop protection

22 Sep 2026

Bacterial canker in sweet cherry, caused by Pseudomonas syringae, is becoming more frequent in Washington. Learn the key symptoms, susceptible cultivars, predisposing conditions and management practices that can help reduce infection, tree decline and orchard losses.

Tag Popolari