News about Drosophila suzukii

Michigan State University against Drosophila suzukii: research continues into control factors

Crop protection

27 Jan 2025

Entomologist Julianna Wilson will tackle this research with the help of the Agricultural Climate Resilience Programme, a new partnership supported by MSU, the Michigan Plant Coalition and the Michigan Department of Agriculture and Rural Development.

Taking a look at local parasitoids that kill Drosophila suzukii in the Southeast USA

Crop protection

27 Jan 2025

Between 2021 and 2022, researchers at the University of Georgia conducted field surveys to study the North American native parasitoids of Drosophila suzukii. A total of 371 Drosophila parasitoids were collected through the deployment of sentinel traps consisting of fruit baits.

New research on the SIT method to combat Drosophila suzukii advances

Crop protection

07 Jan 2025

A genetics company and Oregon State University have released sterile males of Drosophila suzukii that have been genetically modified not to reproduce. The idea is that they will one day mate by laying non-viable eggs, thus causing the pest's population to collapse.

Leptopilin japonica: a valuable resource in the fight against Drosophila suzukii

Crop protection

02 Jan 2025

Leptopilina japonica joins Ganaspis brasiliensis in the Fondazione Edmund Mach trial. Although Ganaspis brasiliensis remains the leading candidate, it is expected that the two insects can work synergistically to enhance control efficacy.

D.suzukii management in Emilia-Romagna on cherry trees: monitoring and Integrated Production strategies

Crop protection

20 Dec 2024

The Consorzio Fitosanitario di Modena is particularly engaged in various specialized research activities in favor of cherry producers. Among those, the one related to the annual monitoring of D. suzukii is considered one of the most important to guide technical consultants.

Genetics as starting point against Drosophila suzukii

Crop protection

18 Dec 2024

Researchers from the Ecological Sciences Division of the James Hutton Institute researched collecting infested fruit from both cultivated fields and natural areas to assess genetic differences between Drosophila suzukii individuals feeding on the various fruit cohorts.

Ganaspis kimorum: the Netherlands is studying how to integrate it to combat Drosophila suzukii

Crop protection

16 Dec 2024

Before the wasp can be introduced in the Netherlands, much remains to be done. Herman Helsen: ‘We have to prove that the introduction of the parasitic wasp will not disrupt the entire native fauna. A dossier is required for this authorisation'.

Exposure to low doses of insecticides in Drosophila suzukii: are there sublethal and chronic effects?

Crop protection

26 Nov 2024

A recent study from Poland analyzed the effects of sublethal doses of acetamiprid and nicotine on Drosophila suzukii, evaluating alterations in wing symmetry among exposed insects. The parameter used for evaluation was the "fluctuating asymmetry".

$325,000 grant for a revolutionary biopesticide against Drosophila suzukii

Crop protection

18 Nov 2024

Michigan State University aim to create a yeast-based biopesticide modeled after approaches proven effective against other species of flies and mosquitoes. The product works by disrupting the protein translation of the pests' ribonucleic acid (RNA).

Fighting Drosophila suzukii with sage essential oil

Crop protection

14 Nov 2024

Sage essential oil is known to repel a variety of agricultural pests but the effect on D. suzukii remains uncertain. In this chinese study researchers implemented behavioural essays to investigate the repellent properties of sage oil on larvae and adults of D. suzukii.