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Cooley spruce gall adelgid control in Douglas-fir Christmas tree plantations, Oregon, 1986

Creator:: Regan, Richard P. and Fisher, Glenn C.
Resource Type:: Conference Proceeding
Full Text:: OR 97331 COOLEY SPRUCE GALL ADELGID CONTROL IN DOUGLAS-FIR CHRISTMAS TREE PLANTATIONS, OREGON, 1986

Douglas-fir needle midges : determining a spray schedule through use of the midge trap

Creator:: Oregon State University. Extension Service and Sander, Gary H.
Abstract:: Published April 1969. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: are delicate, orange, two-winged flies about one-eighth inch long; females are stout and Doi4las-fir

Changes in small-mammal populations related to abundance of Douglas-fir seed

Creator:: Hooven, Edward F. (Edward Frank) and Oregon State University. Forest Research Laboratory
Resource Type:: Technical Report
Full Text:: important problem faced by forest managers in the Douglas-fir forests of western Oregon. The forest manager

Damage from laminated root rot at the Black Rock Forest management research area in western Oregon

Creator:: Lawson, Thomas T., Berg, Alan B., Hansen, Everett M., and Oregon State University. Forest Research Laboratory
Resource Type:: Technical Report
Full Text:: , Oregon State University, Corvallis. TABLE 1. NUMBER AND VOLUME OF DOUGLAS-FIR KILLED BY P. WEIRII AND

Conk rot of old-growth Douglas-fir in Western Oregon

Creator:: Boyce, John Shaw and Wagg, J. W. Bruce
Resource Type:: Technical Report

Douglas-fir beetle population assessment : Idaho Panhandle National Forests, 2000

Creator:: Kegley, Sandy, McConnell, Timothy J., United States. Forest Health Protection, and United States. Forest Service. Northern Region
Resource Type:: Technical Report
Full Text:: and Tim McConnell • Introduction • This report documents Douglas-fir beetle (DFB), Dendroctonus

Analysis of Douglas-fir beetle population dynamics from aerial survey data using group size analysis

Creator:: Randall, Carol, United States. Forest Health Protection, and United States. Forest Service. Northern Region
Resource Type:: Technical Report
Full Text:: Portion of the Forest: Coeur d'Alene River and Sandpoint Figure 3. Numbers of Douglas-fir-beetle-killed

Properties of white-pocket douglas-fir lumber

Creator:: Wood, Lyman Wentsch, 1899- and Forest Products Laboratory (U.S.)
Abstract:: Information reviewed and reaffirmed October 1960.
Resource Type:: Technical Report
Full Text:: PROPER-FEES OF WHITE-POCKET DOUGLAS-FIR *UMBER Information Reviewed and Reaffirmed October 1960 No

Bark-beetles infesting the Douglas fir

Creator:: Chamberlin, W. J. (Willard Joseph), 1890- and Oregon Agricultural College. Experiment Station
Abstract:: Published January 1918. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: entitled "Bark-Beetles Infesting the Douglas Fir," by Mr. Willard Joseph Chamberlin, and recommend that it

Douglas-fir tussock moth adult male survey north Idaho and western Montana, 1982

Creator:: Dewey, Jerald E., Livingston, R. Ladd, Kohler, Steve, and United States. Forest Service. Northern Region. Cooperative Forestry & Pest Management
Abstract:: Douglas-fir tussock moth populations are monitored annually in northern Idaho and western Montana to insure early detection of changes from endemic to outbreak population levels. Adult moth trapping in 1982 was intensified and expanded into additional areas from 1981 because of concern that with each passing year the probability of...
Resource Type:: Technical Report
Full Text:: ./ , and S. Kohler 2/ INTRODUCTION • Douglas-fir tussock moth 4/ populations are monitored annually

ScholarsArchive@OSU

Cooley spruce gall adelgid control in Douglas-fir Christmas tree plantations, Oregon, 1986

Douglas-fir needle midges : determining a spray schedule through use of the midge trap

Changes in small-mammal populations related to abundance of Douglas-fir seed

Damage from laminated root rot at the Black Rock Forest management research area in western Oregon

Conk rot of old-growth Douglas-fir in Western Oregon

Douglas-fir beetle population assessment : Idaho Panhandle National Forests, 2000

Analysis of Douglas-fir beetle population dynamics from aerial survey data using group size analysis

Properties of white-pocket douglas-fir lumber

Bark-beetles infesting the Douglas fir

Douglas-fir tussock moth adult male survey north Idaho and western Montana, 1982

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