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Problem Thistles of Oregon

Describes thistles identified as problems. Includes color photos.

Ken French, Larry C. Burrill, Tim Butler | Jul 2021 | Extension Catalog publication Peer reviewed (Orange level)

Invasive Weeds in Forestland: English Ivy

Management options for English ivy in forest land: biological, chemical, and mechanical controls, plus grazing. Includes description of weed and its life cycle, history of infestation in the U.S. and West, and sources of more information.

Anonymous | Sep 2008 | Extension Catalog publication Peer reviewed (Orange level)

Invasive Weeds in Forestland: French, Portuguese, Scotch, and Spanish Broom

Management options for brooms (Scotch, French, Spanish, and Portuguese) in forest land: biological, chemical, and mechanical controls, plus grazing and fire. Includes description of weeds and their life cycle, history ...

Anonymous | Sep 2008 | Extension Catalog publication Peer reviewed (Orange level)

Select and Prepare Herbs for Exhibit

This publication gives general guidelines for how to exhibit fresh, dried, and potted herbs and the qualities and characteristics judges look for. It also includes a chart of instructions for exhibiting specific herbs.

Lynette Black, Judi Peters, Gail Lee | Mar 2007 | 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)

Invasive Weeds in Forestland: Himalayan & Evergreen Blackberry

Management options for Himalayan and evergreen blackberry in forest land: preventive steps, biological, chemical, and mechanical controls, plus grazing. Includes description of weeds and their life cycle, history of ...

Anonymous | Sep 2008 | Extension Catalog publication Peer reviewed (Orange level)

Insects: Taking a Deeper Look at the World of Bugs

Includes three lessons for grades 3-8. Includes lists of materials, lesson plans, and student worksheets. Lessons are (1) build an insect trap, (2) ant lions, and (3) pitfall traps.

Sujaya Rao, Lynn Royce, Rebecca Currin, Triffid Fry, Brittaney Bearson, Devora Shamah | Aug 2005 | Extension Catalog publication Peer reviewed (Orange level)

Selecting Native Plant Materials for Restoration Projects

Selecting appropriate plant materials for restoration projects contributes to the success of the project by ensuring better adaptation and survival of the plants. "Appropriate" means choosing species that are suitable ...

Brad Withrow-Robinson, Randy Johnson | Nov 2006 | Extension Catalog publication Peer reviewed (Orange level)

Identification and Control of Knapweed Species in Central and Eastern Oregon

This publication describes potential hazards, management, and identification of knapweeds.

Amy Jo Detweiler | Feb 2003 | Extension Catalog publication Peer reviewed (Orange level)

Invasive Weeds in Forestland: Knotweeds

Management options for knotweeds (Japanese, giant, and a Japanese-giant hybrid) in forest land: biological, chemical, and mechanical controls, plus grazing. Includes description of weeds and their life cycle, history of ...

Anonymous | Sep 2008 | Extension Catalog publication Peer reviewed (Orange level)