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OSU Extension Catalog

Urban Trees and Forests

Research-based educational materials about Urban Trees and Forests from the OSU Extension Catalog

brown leaves of ash tree

EM 9380

Oregon Ash: Insects, Pathogens and Tree Health

Published January 2023

Publication cover

EM 9191

Oregon Forest Pest Detector Pest Watch Bronze Birch Borer (BBB) | Monitoreo y Detección de Plagas Forestales en Oregon Barrenador del Abedul Bronce (BBB)

Published April 2018

Publication cover

EM 9159

Oregon Forest Pest Detector Pest Watch—Asian longhorned beetle (ALB) | Monitoreo y Detección de Plagas Forestales en Oregon—El escarabajo asiático de cuernos largos (ALB)

Published May 2017

Closeup photo of an Emerald ash borer.

EM 9160

Oregon Forest Pest Detector Pest Watch—Emerald ash borer (EAB)

Published May 2017

Cover image of Selecting, Planting, and Caring for a New Tree publication

EC 1438

Selecting, Planting, and Caring for a New Tree

Published March 2016

Image of Introduction to Conifer Release publication

EC 1388

Introduction to Conifer Release

Revised August 2014

Publication cover

EM 8994

Tree Protection on Construction and Development Sites

Published December 2009