1. OSU Extension Catalog
Peer reviewed (Orange level)

A Detailed Guide for Testing Fruit for the Presence of Spotted Wing Drosophila (SWD) Larvae

Amy J. Dreves, Adam Cave and Jana Lee
EM 9096 | Published October 2014, Reviewed 2023

Summary

This detailed guide illustrates how to test fruit for the presence of the Spotted Wing Drosophila larvae by crushing the fruit, immersing it into a salt or sugar solution, and examining the fruit debris for larvae and pupae.

About the authors

Amy J. Dreves
Entomologist (Former)
Adam Cave
Biological science technician
Jana Lee
Research entomologist
U.S. Department of Agriculture-Agricultural Research Service
Publication cover

Related publications

Noncrop Host Plants of Spotted Wing Drosophila in North America

Landscapes surrounding fruit production fields often include hedgerows, adjacent field margins, and woody or riparian areas with ornamentals, unmanaged shrubs, vines, or other plants that also produce fruits. Noncrop ...

Amy J. Dreves, Jana Lee, Linda Brewer, Rufus Isaacs, Greg Loeb, Howard Thistlewood | Dec 2019 | Extension Catalog publication Peer reviewed (Orange level)

Was this page helpful?