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Lane County

photo by Bob Rost

Canopy View News

A Forestry and Natural Resources Newsletter for the forest enthusiasts of Lane and Douglas Counties.

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Related Content from OSU Extension

Integrated Management of Prickly Lettuce in Wheat Production Systems

OSU Extension Catalog

Prickly lettuce is a common weed in wheat production systems throughout the PNW, but it’s difficult to manage. Herbicides can control prickly lettuce in wheat, but many biotypes have developed resistance. An integrated management approach is required for sustainable, long-term control of this...

Potato Psyllid Vector of Zebra Chip Disease in the Pacific Northwest

OSU Extension Catalog

This publication addresses the emergent issue in the Pacific Northwest of a potato infection called zebra chip disease, vectored by the potato psyllid. Includes information on the bacterium, the biology of the vector, description of damage from both vector and non-vector psyllids, and most current...

By Darrin Walenta, Silvia Rondon, Stuart Reitz

2019 Pest Management Guide for Tree Fruits in the Mid-Columbia Area

OSU Extension Catalog

Presents pesticide and herbicide application rates and recommendations, by tree growth stage, for pests that infect fruit trees. Covers apples, pears, and cherries. Provides (1) spray program for nutrients; (2) dilutions table for wettable powder and liquid products; (3) natural enemy impact guide...

By Dalila Rendon, Jay Pscheidt, Achala KC, Rick Hilton

Managing Late Blight on Irrigated Potatoes in the Pacific Northwest

OSU Extension Catalog

Discusses symptoms of late blight and biology of the late blight organism. Integrated pest management strategies cover between-season management, current-season management, and harvest and storage management considerations. Also covers how and when to use chemical controls and the susceptibility of...

2019 Cherry Pest Management Guide for the Willamette Valley

OSU Extension Catalog

Recommends pest management practices for cherry.

By Nik Wiman, Jay Pscheidt, Marcelo Moretti

Pest Scene Investigator

OSU Extension Catalog

This curriculum is a resource for Extension foresters, educators, natural resource professionals, landowners, and others wishing to increase their ability to assess and mitigate forest health situations. This curriculum includes an Instructor’s Guide for those leading Pest Scene Investigator...

Western Waterhemlock in the Pacific Northwest

OSU Extension Catalog

Western waterhemlock (Cicuta douglasii) is the most poisonous plant in North America. This publication provides identifiers to assist in avoiding the toxic plant, including ways to distinguish it from other species that look similar. Also included are descriptions of control and preventive measures.

Puncturevine

OSU Extension Catalog

A member of the Caltrop family, this weed produces woody fruits that always land with one sharp spine pointed upward. Spines injure hooves, feet, and vehicle tires. A toxin from the plant may be linked to photosensitization in sheep, leading to bighead. Cultural, and biological controls are...

By Robert (Bob) Parker

Integrated Pest Management: Pest Management Integration

OSU Extension Catalog

This video explores Integrated Pest Management (IPM) as an approach to protecting your crop from insects, weeds and plant pathogens. IPM uses multiple tactics to manage a particular pest and takes into consideration how management of one pest may affect management of other pests.

By Silvia Rondon, Stuart Reitz, Mary Corp

Saving Eden Creek: A Play About People and Forests

OSU Extension Catalog

This play is designed to explore what we value about forests. Target audiences are adults and high-school youth; can be adapted for children. Click the "view it now" button to view or download the 40-page script, which includes 11 scenes and suggestions for staging and costuming. The supplemental...

By Janean Creighton

Fire FAQs—Air quality impacts from prescribed fire and wildfire: How do they compare?

OSU Extension Catalog

Compares the impacts that prescribed fires and wildfires have on air quality. One in a series of fire FAQs that are based on questions Forest & Natural Resource Extension agents and specialists have received from the people they serve.

By Dan Leavell, Stephen Fitzgerald, Carrie Berger

Agroforestry: A Land Use Integration System

OSU Extension Catalog

Agroforestry combines trees, shrubs, forages, grasses, livestock, and crops in innovative, flexible combinations tailored to the needs of landowners.

By Sam Angima

Integrated Pest Management: How to Identify a Plant or Weed

OSU Extension Catalog

This video demonstrates the best ways to identify a plant or weed. It covers the process of photographing and collecting the plant and then how to narrow down and establish the plant's category. It explains how to use a field guide and a dichotomous key to identify a plant.

By Silvia Rondon, Stuart Reitz, Mary Corp

Identifying Insects and Arthropods in Oregon

OSU Extension Catalog

Identification is important for anyone trying to manage insects and other arthropods. Proper identification skills help to provide a valuable tool for monitoring the invasion of new pests. Accurate identification allows for the most effective means of pest control and preservation of beneficial or...

By Silvia Rondon

Statistical Process Control: Part 2, How and Why SPC Works

OSU Extension Catalog

This publication provides information to help managers understand and be confident in using Statistical Process Control as a profit-making tool. It includes descriptions of basic statistical concepts and SPC tools. These topics are covered in more detail in later publications in this series. Part of...

By Scott Leavengood

2019 PNW Weed Management Handbook

OSU Extension Catalog

A comprehensive guide to weed management in the Pacific Northwest. Covers biological weed control agents, pesticide safety and disposal, agrichemicals and their properties, and control of problem weeds. Contains sections on weed control in cereal grain crops; grass seed crops; forage and seed crops;...

By Ed Peachey

Corn Smuts

OSU Extension Catalog

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 the two types). There is also significant new information, particularly related to...

By George Clough

Weed Management in Mint

OSU Extension Catalog

Full-color identification guide for common weeds in mint production. Includes chemical control recommendations. Small brochure folds out to a full-size poster (22.5 x 33.75 inches).

By Carole Smith, Andy Hulting