Spotted Wing Drosophila, a well-known pest that infests ripe, ready-to-eat fruit, poses a significant threat to farmers because it is very difficult to control with standard pesticides. A new approach to tackling this pest involves manipulating the behavior of these insects by disguising healthy fruit as if it were infected with an unappealing pathogen.
By studying the specific odors emitted by infected fruit, researchers have identified the chemicals that repel the flies when applied to healthy fruit and are developing a slow-release device to disperse these fruity odors in the field, ensuring that they do not come into direct contact with the fruit. This method provides a new tool to help farmers protect their crops without relying exclusively on insecticides.
Source: USDA
Image: USDA
21 May 2024
Cherry packers Prima Frutta Packing, Dunstan Hills and Panmure Orchards in California, the US and New Zealand have implemented TOMRA's LUCAi technology, achieving ‘improved grading and a productivity increase of around 10%’.
27 Jun 2024
Professor Walter Masman concluded the Mundoagro Capacita course on 'Cherry tree management and physiology', focusing on what is currently happening with regard to the use of cover crops, fertilisation, irrigation and new cherry varieties.
05 Jan 2026
On 24 December, a local fruit grower explained that this year the trees were subjected to forced dormancy and heating earlier than usual, resulting in the cherries ripening about 10 days earlier than in previous years.
02 Jan 2026
Chile, the world’s top exporter of fresh cherries, is tackling the growing threat of Drosophila suzukii through an advanced strategy that includes the Sterile Insect Technique and a cross-border partnership with Argentina to safeguard fruit quality and global market access.
