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Growing Hazelnuts in the Pacific Northwest: Varieties

This publication includes tables that summarize characteristics of the main hazelnut varieties produced in the United States, lists varieties' susceptibility to eastern filbert blight, and shows varieties' compatibility with each other for pollination.

Jeff L. Olsen, Shawn Mehlenbacher, Rebecca L. McCluskey, David Smith | Nov 2013 | Extension Catalog publication Peer reviewed (Orange level)

Fire Science core curriculum-Module 1

This is the first module for EM 9172, the Fire Science Core Curriculum. This curriculum is designed to teach the basics of fire to non-fire-professional community members, including instructors and landowners, such ...

Dan Leavell, Carrie Berger, Stephen Fitzgerald, Robert (Bob) Parker | Aug 2017 | Extension Catalog publication Peer reviewed (Orange level)

Biology, Ecology, and Management of Western Juniper (Juniperus occidentalis)

This publication represents a synthesis of what is known about the history, biology, ecology and management of western juniper. This species occupies 9 million acres in central and eastern Oregon, northeastern ...

Richard Miller, Jon Bates, Tony J. Svejcar, Fred B. Pierson, Lee Eddelman | Jun 2005 | Extension Catalog publication Peer reviewed (Orange level)

Spatial and Temporal Changes of Sage Grouse Habitat in the Sagebrush Biome

This paper describes the spatial diversity of sage grouse range, short- and long-term dynamics and disturbance regimes across this ecosystem, and potential management implications related to sage grouse habitat.

Richard Miller, Lee Eddelman | Apr 2000 | Extension Catalog publication Peer reviewed (Orange level)

Understanding Vine Balance: An Important Concept in Vineyard Management

Vineyard design and management methods that create vine balance will help sustain productive yields, achieve desired fruit quality and maintain vine health. Different climates across Oregon will affect strategies for ...

Patricia A. Skinkis, Amanda J. Vance | Jun 2013 | Extension Catalog publication Peer reviewed (Orange level)

Threat-Based Land Management in the Northern Great Basin: A Field Guide

Sagebrush ecosystems in the northern Great Basin are threatened by encroaching juniper and invasive annual grasses. This guide presents a simplified framework to help land managers assess and monitor these threats at...

Dustin Johnson, Matt Cahill, Chad Boyd, Vanessa Schroeder, Lee Foster, Angela Sitz, Jay Kerby, Tony J. Svejcar, Jackie Cupples | Sep 2019 | Extension Catalog publication Peer reviewed (Orange level)

Identification of Invasive and Reemerging Pests on Hazelnuts

Describes key identification features, life cycle, and pest status of filbertworm, filbert weevil, filbert aphid, and hazelnut aphid. Includes color photos.

Vaughn Walton, Ute Chambers, Amy J. Dreves, Denny Bruck, Jeff L. Olsen | Dec 2007 | Extension Catalog publication Peer reviewed (Orange level)

Growing Hazelnuts in the Pacific Northwest: Pollination and Nut Development

This publication provides a glossary of botanical terms related to hazelnut pollination and describes the flower and nut development process, pollination, and related issues.

Jeff L. Olsen | Nov 2013 | Extension Catalog publication Peer reviewed (Orange level)