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
30 Apr 2026
Greece’s cherry season starts in Agia with strong production prospects and generally favorable weather conditions. However, potential rainfall and ongoing uncertainty are keeping the market cautious, as supply and demand dynamics could shift rapidly during May.
14 Feb 2024
The B.C. Cherry Association says last month's polar vortex led to a meeting of members declaring that they would meet with provincial and federal government officials to discuss the situation the industry is facing.
10 Nov 2026
Rain can trigger cherry cracking when water reaches microscopic fissures in the cuticle. Learn how fruit growth, cell walls, pectins, calcium and genetic differences contribute to the onset and spread of damage as cherries mature, and why similar fruits may respond differently.
10 Nov 2026
A Serbian study on Diaporthe eres shows how branch age affects lesion size and dieback in wild cherry. Older branches develop larger areas of necrosis, while tolerant trees generally show less extensive lesions and less frequent branch dieback, highlighting host tolerance.
