News about Drosophila suzukii

Controlling Drosophila suzukii: best methods for cherries and berries in Italy

Crop protection

30 Sep 2025

Drosophila suzukii is an invasive pest affecting cherries and berries in Italy. This article explores the most effective control methods: insect-proof nets, traps, and treatments using kaolin and Spinosad to protect fruit crops and reduce damage caused by this harmful fly.

Chile: Free Insurance Against Fruit Fly and Climate Risks for Orchards

Crop protection

19 Sep 2025

In Chile, Agroseguros offers 100% subsidized insurance against fruit fly outbreaks for farms up to 50 hectares, with payments made within 10 days. Additional coverage for climate risks and wildfires is also available, benefiting over 80,000 fruit producers.

Drosophila suzukii in France: winter fruits reveal new control strategies

Crop protection

12 Sep 2025

A study in France explores the effects of ornamental winter fruits on Drosophila suzukii, an invasive pest damaging soft fruit crops. Researchers tested thermal regimes to evaluate survival, reproduction, and potential strategies for biological control and prevention.

First Asian wasps released in the Netherlands against Drosophila suzukii

Crop protection

03 Sep 2025

Asian parasitoid wasps Ganaspis kimorum have been released in the Netherlands to fight Drosophila suzukii, a pest damaging cherries, strawberries and raspberries. The WUR-led project aims to reduce crop losses through biological control and more sustainable farming.

Parasitoid interactions on Drosophila suzukii: impact on biological control in EU and USA

Crop protection

27 Aug 2025

A study carried out in Europe and the USA evaluates the efficiency of the parasitoid Ganaspis kimorum against Drosophila suzukii, highlighting its complex interactions with pupal parasitoids Pachycrepoideus vindemiae and Trichopria drosophilae in biological control programs.

Insect-proof netting for cherry trees: results after 8 years of trials in France

Covers

18 Aug 2025

A French study shows how insect-proof nets can protect vase-trained cherry trees from Drosophila suzukii while maintaining high yield and fruit quality. After eight years of trials, the method proves effective despite labor and installation requirements.

Wintering of Drosophila suzukii in New York vineyards: strategies and management

Tech management

05 Aug 2025

In New York vineyards, a study examines the winter survival of Drosophila suzukii. Habitat choice, natural shelters, and adaptive behaviors influence survival, offering valuable guidance for sustainable and effective integrated pest management strategies.

Ganaspis kimorum survives winter: new biocontrol against Drosophila suzukii in Michigan

Crop protection

11 Jul 2025

Ganaspis kimorum, a parasitoid wasp, demonstrates strong overwintering ability in Michigan cherry and blueberry orchards. This finding supports its potential as a reliable biocontrol agent against Drosophila suzukii and for establishing stable populations across growing regions.

New insights into viruses and bacteria in Drosophila suzukii

Crop protection

03 Jul 2025

A research study in Canada and Germany uncovers the wide viral diversity in Drosophila suzukii and investigates the potential antiviral effects of the symbiotic bacterium Wolbachia, with key implications for biological control strategies in berry and cherry crops.

Silver nanoparticles to fight Drosophila suzukii in fruit cultivation

Crop protection

25 Jun 2025

Chitosan-coated silver nanoparticles (AgChNPs) show high efficacy against Drosophila suzukii, a major fruit pest. This sustainable biotechnological solution reduces adult emergence, reproduction, and causes morphological damage, offering a valid alternative to insecticides.