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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)

Biological Control of Black Vine Weevil Larvae in Cranberry

Recommends methods for incorporating biocontrol into a management program for black vine weevil larvae.

Betsey Miller, Vaughn Walton, Linda White, Denny Bruck, Linda Brewer | Mar 2015 | Extension Catalog publication Peer reviewed (Orange level)

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

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.

Amy J. Dreves, Adam Cave, Jana Lee | Oct 2014 | Extension Catalog publication Peer reviewed (Orange level)

Spotted Wing Drosophila: A Quick, 7-Step Guide to Detecting SWD Larvae in Fruit

This brief guide illustrates how to test fruit for the presence of larvae from the Spotted Wing Drosophila.

Amy J. Dreves, Adam Cave, Jana Lee | Oct 2014 | Extension Catalog publication Peer reviewed (Orange level)

Brown Marmorated Stink Bug

The brown marmorated stink bug (Halyomorpha halys) is an invasive insect and a very serious threat to Oregon agriculture. It feeds on more than 100 plants, including economically important crops and ornamentals. ...

Chris Hedstrom, Nik Wiman, Vaughn Walton, Peter Shearer, Silvia I. Rondon, Jana Lee | Jan 2013 | Extension Catalog publication Peer reviewed (Orange level)

Collecting Insects: Tools and Supplies

Oregon State University Extension entomologist Silvia Rondon discusses the tools and supplies needed to start an insect collection.

Silvia I. Rondon | Jul 2011 | Video

Pinning Butterflies and Moths

Oregon State University Extension entomologist Silvia Rondon shows how to pin butterflies and moths for an insect collection.

Silvia I. Rondon | Jul 2011 | Video

Pinning Large Insects

Oregon State University Extension entomologist Silvia Rondon demonstrates how to pin large insects, another step in creating an insect collection.

Silvia I. Rondon | Jul 2011 | Video

Pinning Small Insects

Oregon State University Extension entomologist Silvia Rondon shows how to pin small insects in a collection.

Silvia I. Rondon | Jul 2011 | Video

Sweep Net Technique

Demonstration of how to use a sweep net to collect insects.

Silvia I. Rondon, Mary Corp | Jul 2011 | Video