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Cereal Cyst Nematodes

Cereal cyst nematodes reduce yields of wheat, barley, and oats in the Pacific Northwest states of Idaho, Oregon, and Washington. It is estimated that these pests reduce wheat profitability in these states by at ...

Richard Smiley | Jun 2023 | Extension Catalog publication Peer reviewed (Orange level)

Root-lesion nematodes: Biology and management in Pacific Northwest wheat cropping systems

Nematodes are tiny but complex unsegmented roundworms that are anatomically differentiated for feeding, digestion, locomotion, and reproduction. These small animals make important contributions to organic matter decomposition ...

Richard Smiley | Jun 2023 | Extension Catalog publication Peer reviewed (Orange level)

Wireworms: A Pest of Monumental Proportions

An overview of identifying, monitoring, and managing wireworms.

Silvia I. Rondon, Amber Vinchesi, Arash Rashed, David Crowder | Jul 2021 | Extension Catalog publication Peer reviewed (Orange level)

Grape Phylloxera: Biology and Management in the Pacific Northwest

Describes the life cycle and injury symptoms of grape phylloxera, Daktulosphaira vitifoliae (Fitch), an aphidlike insect that feeds on grape roots. Discusses strategies for reducing the risk of phylloxera infestation, ...

Patricia A. Skinkis, Vaughn Walton, Clive Kaiser | Jun 2023 | Extension Catalog publication Peer reviewed (Orange 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 | Apr 2023 | Extension Catalog publication Peer reviewed (Orange level)

Biology and Management of the Potato Tuberworm in the Pacific Northwest

Discusses the status of the potato tuberworm in the Pacific Northwest, explains the pest's life cycle, and includes color photos for identification. Suggests strategies for monitoring and control, including cultural and chemical control methods.

Silvia I. Rondon, Sandy DeBano, George Clough, Phil Hamm, Andrew Jensen, Alan Schreiber, Juan M. Alvarez, Michael Thornton, James Barbour, Mahmut Dogramaci | Apr 2021 | Extension Catalog publication Peer reviewed (Orange level)

Slug Pests in Field Crops in Western Oregon

Provides information to help growers in western Oregon control slugs in their fields. Topics include slug host plants and damage, life cycle and biology, how to scout for slugs in the field, a technique to estimate the extent of a field's plant damage, and slug pest management.

Amy J. Dreves, George D. Hoffman, Sujaya Rao | Nov 2020 | Extension Catalog publication Peer reviewed (Orange level)

An Integrated Pest Management Strategic Plan for Treasure Valley Onions: Oregon and Idaho (2019)

Growers, commodity-group representatives, pest-control advisors, university specialists, and other technical experts from the Treasure Valley in Oregon and Idaho provide an overview of onion production. They identify pest ...

Katie Murray, Stuart Reitz, Paul Jepson | Apr 2024 | Extension Catalog publication Peer reviewed (Orange level)