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
12 Mar 2024
A study conducted in Spain evaluated the impact of the simultaneous application of MAP and two antagonistic yeasts on the shelf life of early “Burlat” cherries. The use of these yeasts induced changes in the quality of the fruit as an increase in the solids content was observed.
27 Jun 2024
A team from Utah State University examined four black cherry orchards. The orchards were chosen for different soil characteristics and canopy structure, which were mapped and analyzed to understand how texture affects orchard performance.
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Australian cherry production is forecast to fall 15% in 2026/27, to 17,000 metric tons after a winter with fewer chill hours. Exports are expected at 4,000 MT, while dry conditions and high irrigation costs could add pressure for growers in Victoria and New South Wales.
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