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
17 Jan 2024
Gonzalo Matamala, manager of Giddings Fruit, said that this variety is earlier than Santina and is characterised by a great hardiness. Furthermore, this variety is being developed for the Chinese market in order to cover the early and late part of the season.
22 Aug 2024
Modified Passive Atmosphere Packaging (MAP) is widely used during storage and transport after harvest. MAP allows an adequate moisture level to be maintained within the package, preventing dehydration of the fruit and stalks.
27 Jul 2026
Etna PDO Cherry and the prized Mastrantonio variety enjoy a strong 2026 season, with high quality, firm fruit and harvests extending to late July. Higher-altitude orchards create new market opportunities, while growers face suzukii fruit fly, irrigation and grower unity.
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Washington State’s 2026 cherry harvest begins with a smaller crop, good fruit quality, encouraging yields and favorable prices. Mark Grassel examines harvest timing, nighttime picking, climatic risks, labor needs and the challenges shaping a promising season to date.
