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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 | Sep 2019 | 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 2007 | Extension Catalog publication Peer reviewed (Orange level)

Fire-resistant Plants for Home Landscapes

Home landscaping is an important part of a community's resistance to wildfire. Learn what plants can help you create an attractive environment and reduce the risk of fire.

Amy Jo Detweiler, Stephen Fitzgerald, Ariel Cowan, Neil Bell, Thomas Stokely | Oct 2023 | Extension Catalog publication Peer reviewed (Orange level)

Controlling Root and Crown Diseases of Small Grain Cereals

This publication describes practices to manage and minimize losses from root and crown diseases of wheat and barley throughout the Pacific Northwest.

Richard Smiley, Timothy Paulitz, Juliet Marshall | Nov 2012 | 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 | Dec 2016 | Extension Catalog publication Peer reviewed (Orange level)

Oregon 4-H Flower and Ornamental Grower's Handbook

This handbook will help you become acquainted with the growing and use of plants in gardens and home yard landscaping. It also describes how to make cut flower arrangements that you, your friends, and family can enjoy.

Ernest Schaufler, David G. Adams, Duane Johnson, 4-H Development Committee for Plant Science Projects | Nov 2021 | 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)

What's Wrong with my Potato Tubers? Diagnosing Tuber Abnormalities in Western Oregon and Washington

Describes and illustrates (color photos) tuber damage caused by insect pests, plant diseases, and physiological disorders.

Lane Selman, Nick Andrews, Alexandra Stone, Al Mosley | Jan 2008 | Extension Catalog publication Peer reviewed (Orange level)

Corn Smuts

Two types of smut attack corn in the Pacific Northwest: common smut and head smut. This publication provides descriptions of symptoms and the disease cycle, and management strategies (which differ considerably between...

S. Krishna Mohan, Phil Hamm, George Clough, Lindsey J. du Toit | Jul 2013 | Extension Catalog publication Peer reviewed (Orange level)

Oregon 4-H Earth Science Project Leader Guide

This leader guide for the 4-H Earth Science Project is designed for use in traditional 4-H clubs and camps and also for school enrichment delivery.

Virginia Thompson, Alex Bourdeau | Apr 2021 | Extension Catalog publication Peer reviewed (Orange level)