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The importance of rootstock and fertilization in Summit cherries quality

Tech management

21 Nov 2024

A Chinese study analyzed the effects of five different rootstocks on Summit sweet cherry cultivar during the fruit veraison phase with or without nitrogen-free nutrient fertilizers. The five rootstocks tested were: Mahaleb, Gisela 5, and three hybrid selections H11, H17, and H22.

Colour and ripeness of cherries: decisive factors for export quality

Quality

21 Nov 2024

Given its direct influence on other indices such as flavor and firmness, this time we will analyze color, from the perspective of homogenization in the final product, the high percentage of light-colored fruit, and the high percentage of dark-colored fruit.

The effects of calcium and silicon during cherry post-harvest storage

Post-harvest​

20 Nov 2024

Nowadays, there are various technologies and practices used to preserve quality by improving pulp consistency. It has been seen that pre-harvest or at harvest treatments with calcium and silicon extend the shelf life of cherries.

New Zealand: new Gisela rootstock selections approved for cherry growers

Planting systems

20 Nov 2024

Some dwarfing rootstock selections for Gisela® cherry trees have recently been licensed in New Zealand and will be more widely available to growers from 2026. Gisela® 12 and 6 are currently being tested in Central Otago.

Cherry trees in Trentino-South Tyrol: the E.Mach Foundation releases a research guide on the territory

Tech management

19 Nov 2024

The monograph is the result of collaboration between the Edmund Mach Foundation and the Laimburg Experimentation Centre. The topics covered range from qualitative to agronomic aspects, orienting the information according to the needs and problems encountered in the area.

Diversity of Colletotrichum species responsible of cherries post-harvest anthracnose in China

Post-harvest​

19 Nov 2024

A recent Chinese study analyzed various cherry samples collected over two different growing seasons. From these samples, 43 isolates of Colletotrichum were obtained and characterized, representing the species associated with anthracnose in the main cultivation regions.

ISIRED* and GIORED*, two new cherry tree varieties from CREA in Forlì (Italy)

Varieties

18 Nov 2024

Obtained at the Forlì site of the Forlì Research Centre for Olive, Fruit and Citrus Fruit Growing, they were selected as CREA C1 (Isired) and CREA C2 (Giored) as part of a genetic improvement programme aimed at the lowland environments of the Romagna area.

Pitting in cherries: to minimise damage, packaging also counts

Post-harvest​

18 Nov 2024

Pitting requires pre- and post-harvest solutions, with packaging playing a key role. PacLife works with plastic polymers such as low-density polyethylene and biaxially oriented polypropylene that reduce weight loss and maintain fruit firmness.

$325,000 grant for a revolutionary biopesticide against Drosophila suzukii

Crop protection

18 Nov 2024

Michigan State University aim to create a yeast-based biopesticide modeled after approaches proven effective against other species of flies and mosquitoes. The product works by disrupting the protein translation of the pests' ribonucleic acid (RNA).

Production alarm in Chile: Fedefruta declares a drop in volumes

Production

15 Nov 2024

Fedefruta points to several possible factors. “It could be due to a pattern, the area, the microclimate, or related to a varietal issue and agronomic management,” the experts commented. According to them, the fruit drop could be part of a natural load adjustment.