1. Topics
  2. Pests, weeds and diseases

Insects

Photo Credit: Timo Vijn - Unsplash.com (Cropped from original)

Browse resources

Displaying 51 - 60 of 64 resources

Large Raspberry Aphid

Large raspberry aphid (Amphorophora agathonica), is an important pest in red and black raspberries in the Pacific Northwest. It transmits plant viruses that cause decreased cane vigor and fruit quality, making it a...

Dani Lightle, Jana Lee | Aug 2013 | Extension Catalog publication Peer reviewed (Orange level)

Using a Wing Trap

Demonstration of how to assemble a paper wing trap to monitor insects. Wing traps are baited with a pheromone lure that attracts a certain species of interest.

Jessica Green | May 2013 | Video

Using Entomopathogenic Nematodes for Crop Insect Pest Control

Topics covered include the life cycle of entomopathogenic nematodes; how they control insect pests; obtaining, using, and storing; soil conditions necessary; application preparation, equipment, and rates; pesticide safety; and websites that provide more specific information.

Carol A. Miles, Caitlin Blethen, Randy Gaugler, David Shapiro-Ilan, Toddy Murray | May 2012 | Extension Catalog publication Peer reviewed (Orange level)

Collecting Insects with Traps and Lights

Oregon State University Extension entomologist Silvia Rondon shows how to use pit fall traps and lights to collect insects.

Silvia I. Rondon | Jul 2011 | Video

Wheat Head Armyworm True or False: A Tale from the Pacific Northwest

Armyworm caterpillars can be a troublesome pest in cereal grains grown in the Pacific Northwest states. This publication presents information about the pest and its control.

Silvia I. Rondon, Mary Corp, Diana Roberts, Keith S. Pike, Peter J. Landolt, Dustin Keys | May 2011 | Extension Catalog publication Peer reviewed (Orange level)

IPM Insect Pests of Wheat

Presentation by Steve Van Vleet, Washington State University, Whitman County Extension

Silvia I. Rondon, Stuart Reitz, Steve Van Vleet | Apr 2010 | Video Peer reviewed (Gray level)

Ecological Understanding of Insects in Organic Farming Systems: Insect Life Cycles

In agricultural systems, it is important to be able to recognize both the adult and immature life stages of insects to be able to make appropriate management decisions. This article is part of a series discussing the ecology of insects in organic farming systems.

Mary E. Barbercheck | Mar 2010 | Online resource Peer reviewed (Gray level)

Carrot rust fly biology and management

Carrot rust flies are well-known to growers of carrots, parsnips, celeriac, celery and other umbelliferous crops. The adults don’t do any damage, but after eggs hatch, larvae burrow into the soil and feed on the roots.

Nick Andrews | Dec 2009 | Article

A New Pest Attacking Healthy Ripening Fruit in Oregon: Spotted Wing Drosophila

Publication provides an overview of spotted wing drosophila identification, biology, damage, monitoring, and control.

Amy J. Dreves, Vaughn Walton, Glenn Fisher | Oct 2009 | Extension Catalog publication Peer reviewed (Orange level)

Winter Grain Mite: A Fall and Winter Pest of Cereals and Grasses in Oregon

Describes winter grain mite (Penthaleus major), a pest of grass and cereal crops in the Pacific Northwest: its appearance, hosts, and life history and how to scout for and control the pest.

Brian Tuck, Mylen Bohle, Amy J. Dreves, Glenn Fisher | Mar 2009 | Extension Catalog publication Peer reviewed (Orange level)