“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
02 Jan 2025
Leptopilina japonica joins Ganaspis brasiliensis in the Fondazione Edmund Mach trial. Although Ganaspis brasiliensis remains the leading candidate, it is expected that the two insects can work synergistically to enhance control efficacy.
26 May 2025
CherryTech 2025 will bring together over 1,800 professionals from the cherry industry for a full day of technical talks, varietal innovation, digital farming strategies, networking, and cutting-edge solutions to face the upcoming challenges of the global cherry market.
27 Feb 2026
The U.S. tart cherry industry unveils True Tart™, a certification mark highlighting authentic U.S.-grown Montmorency cherries. The goal is to stand out from imports, boost grower returns and strengthen demand through marketing, research and targeted communication.
27 Feb 2026
CITA conducted a field trial in Aragon, Spain, evaluating assisted cherry pollination using external pollen supplied by Zimex. The study assessed fruit set, pollen vitality and fertility in Albalate de Cinca highlighting yield performance, fruit quality and cold chain management.
