How to Identify the Spotted Wing Drosophila Fly

Amy Deves, an entomologist with the Oregon State University Extension Service, demonstrates how to identify the spotted wing drosophila fly. Filmed and edited by Tiffany Woods.

Learn more about:

How to use netting on plants to keep off spotted wing drosophila fly.

How to clean up fallen fruit to prevent spotted wing drosophila fly.

How to make a trap for spotted win drosophila fly.

This piece is part of the collection Spotted Wing Drosophila (SWD)

Was this page helpful?

Related Content from OSU Extension

Is it warm enough to release ladybugs?

We have an infestation of lady bugs upstairs in our house. Am I helping them by collecting them and taking them outside or will they just die because it's too cold?

Stuart Reitz | Mar 2017 | Featured question

Will ladybugs ruin my garden?

Can ladybugs kill plants in my vegetable garden?

Steve Renquist | Jul 2014 | Featured question

Ten questions to ask to diagnose a plant problem

You may immediately want to know "What's wrong with my plant?" when your tomatoes or azaleas appear wan. But don't stop there.

Oct 25, 2013 | News story

Does vinegar help with controlling weeds?

I’m thinking of using horticultural vinegar a spot applicator such as Weed Wand Magic to kill weeds like dandelions & possibly painting the vinegar onto grasses growing in a planting bed. Do you have any experience with this approach?

Chip Bubl | Jul 2020 | Featured question

Detecting Plant Diseases in the Lab

The Hermiston Agricultural Research and Extension Center in Hermiston, Oregon has a full- service, plant pathology diagnostic lab that serves the growing needs of the agricultural community in the Columbia Basin. The lab receives ...

Silvia I. Rondon, Mary Corp, Stephen M. Van Vleet, Stuart Reitz, Pamela Hutchinson, Cassandra Sago | Jul 2015 | Video Peer reviewed (Gray level)

Monitoring diseases in the field

Diseases can reduce the yield and nutritional quality of crops. Vectors are organisms that transmit pathogens that cause diseases and can also threaten crops. Some important vectors of plant pathogens in the Pacific Northwest ...

Silvia I. Rondon, Mary Corp, Stephen M. Van Vleet, Stuart Reitz, Pamela Hutchinson | Jul 2015 | Video Peer reviewed (Gray level)

Deciding When to Treat for 12-Spot Beetles in Snap Beans/Cómo y Cuándo Controlar al Escarabajo de 12 Manchas en los Ejotes (vainitas, habichuelas)

Discusses ways to apply integrated pest management principles to management of 12-spot beetles (Western spotted cucumber beetle) in snap beans. Covers pest description, crop damage, biology and life history, scouting ...

Luisa Santamaria, Jose Hernandez, Alejandro Gonzales, Daniel McGrath | Oct 2017 | Extension Catalog publication Peer reviewed (Orange level)

Integrated Pest Management for Turfgrass

This video highlights the five cultural practices needed for proper integrated pest management in turfgrass: (1) mowing, (2) fertilization, (3) irrigation, (4) cultivation, and (5) pesticide selection and use.

Alec Kowalewski | Jul 2015 | Video Peer reviewed (Gray level)

The Long Game - reducing pesticides on golf courses

Golf courses are seeking to reduce pesticide applications for the safety of players and health of the environment. Oregon State University is researching alternatives to chemicals to keep turfgrass disease-free and green in more ways than one.

Clint Mattox | Jul 2014 | Video

Project Happy Apples helps gardeners fight devastating codling moth

Program teaches people to manage the pest using integrated pest management techniques.

Amy Jo Detweiler | Apr 2019 | Impact story

Answers to 3 common compost problems

If treated right, billions of microorganisms turn garden debris into black gold.

Kym Pokorny | Aug 27, 2018 | News story

Oregon IPM Center leads the way to better pest management

The center develops multi-faceted approaches to limit the use of pesticides in Oregon’s crops.

Silvia I. Rondon | Jun 2021 | Impact story

Living on the Land supports small-acreage landowners in the south Willamette Valley

OSU Extension collaborates with Oregon’s Soil and Water Conservation Districts and watershed councils to develop the series to best address natural resources concerns in the local area.

Melissa Fery | Apr 2024 | Impact story

How to safely control codling moths in home orchards

Least-toxic alternative control methods are available for controlling codling moths.

Dec 5, 2008 | News story

Biology and Management of Beet Leafhopper and Purple Top in Potatoes in the Pacific Northwest

Leafhoppers damage potatoes by feeding on the plants, or by transmitting viruses and phytoplasmas, which are small bacterial parasites of plant phloem tissue. Phytoplasmas cause purple top disease, which reduces yield ...

Silvia I. Rondon, Tiziana Oppedisano | Apr 2020 | Extension Catalog publication Peer reviewed (Orange level)

How to determine what's ailing a tree

How drought affects trees is complex. Drought-stressed trees become susceptible to insects and diseases that are naturally present but typically at low levels. Here are steps to take to identify what's ailing a tree.

Norma Kline | Jun 2018 | Article

Pest Scene Investigator: A Training Curriculum

This curriculum is a resource for Extension foresters, educators, natural resource professionals, landowners, and others wishing to increase their ability to assess and mitigate forest health situations. This curriculum ...

Nicole Strong, Paul T. Oester, David C. Shaw, Brandy Saffell, Tiffany Hopkins, Carrie Berger | Mar 2017 | Extension Catalog publication Peer reviewed (Orange level)

Emerald ash borer resources

Learn how to identify the emerald ash borer (EAB) beetle and ash trees, what you can do and ways Oregonians are planning for and preventing the spread of this destructive insect.

Aug 2022 | Collection

Have a question? Ask Extension!

Ask Extension is a way for you to get answers from the Oregon State University Extension Service. We have experts in family and health, community development, food and agriculture, coastal issues, forestry, programs for young people, and gardening.

Ask us a question