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
04 Sep 2025
An increasing number of deformed cherries are discarded due to strict aesthetic standards imposed by retailers. This phenomenon, linked to climate change, reduces farmers’ profitability and increases food waste, threatening the sustainability of the entire supply chain.
09 Apr 2025
A Spanish study demonstrates the effectiveness of yeasts and antagonistic bacteria combined with sodium bicarbonate for the biocontrol of post-harvest rot in cherries and plums. A sustainable alternative to synthetic fungicides, ideal for modern agriculture.
07 Aug 2026
A study evaluates 92 entomopathogenic nematode strains against Drosophila suzukii. Steinernema carpocapsae NC116 shows high efficacy against larvae, while sublethal effects on adults open new opportunities for integrated pest management in cherry production.
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The 2026 Northwest U.S. cherry season enters its final phase with over 16 million boxes shipped. Volumes remain below the May forecast and Rainier cherries are sharply down, while flavor, size and quality stay high as dark sweet cherries support the final push in August.
