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Predators associated with hemlock woolly adelgid (Hemiptera: Adelgidae) infested western hemlock in the Pacific Northwest.

Creator:: Kohler, Glenn R.
Abstract:: The hemlock woolly adelgid, Adelges tsugae, is causing widespread mortality of eastern hemlock, Tsuga canadensis, in the eastern United States. In the West, A. tsugae causes negligible damage to western hemlock, Tsuga heterophylla. Host tolerance traits and presence of endemic predators may be contributing to the relative tolerance of western...
Resource Type:: Masters Thesis
Full Text:: Peter B. McEvoy, Darrell W. Ross, and Kimberly F. Wallin provided essential direction and feedback for

Disciplining the reception of Darwin : the botanical and sociological work of Lester Frank Ward

Creator:: Zimmerman, Katharine
Abstract:: The publication of Charles Darwin’s On the Origin of Species, truly a synthesized work of natural history, coincided with the emergence of specialized disciplines in the 19th century. This thesis aims to explore the relationship between the specialization of knowledge, in the form of disciplinization, and the reception of new...
Resource Type:: Masters Thesis
Full Text:: Lester Frank Ward Papers at the Smithsonian Institution Archives and at Brown University, the

Top-down and Bottom-up Controls of Adelges tsugae in the Pacific Northwest Inform Its Biological Control in Eastern North America

Creator:: Rose, Alexander
Abstract:: The hemlock woolly adelgid (Hemiptera: Adelgidae: Adelges tsugae; HWA) is an invasive and damaging pest on hemlock in eastern North America. HWA is native to the Pacific Northwest, where it does not damage hemlock. In support of classical biological control of HWA in eastern North America, abundances of native predators...
Resource Type:: Masters Thesis
Full Text:: . Darrell W. Ross guided and assisted me in designing the research. Dr. Kimberly F. Wallin also

The Victory in Vietnam Committee's Manichean Rhetoric : An Analysis of the Campaign to Recall Idaho Senator Frank Church

Creator:: Andrews, Cheri L.
Abstract:: The purpose of this study is to illuminate the role, the function, and the ironic outcome of the Victory in Vietnam Committee's campaign pamphlet to recall Senator Frank Church of Idaho in 1967. The VVC's political strategy was to build credibility with the media through the recall pamphlet. The analysis...
Resource Type:: Masters Thesis
Full Text:: Vietnam War. The only biography on Senator Frank Church was written by his son, F. Forrester Church. In

Log cabin construction techniques in western Siskiyou County, 1850-1935 : their function and ethnic origins

Creator:: Abusaidi, Ali
Abstract:: Under the sponsorship of the Klamath National Forest, 25 log cabins which were built in western Siskiyou County between 1850 and 1937 were located and studied. First, 11 exterior dimensions of these cabins were selected, measured and recorded. Then 26 building elements were identified for the purpose of finding whether...
Resource Type:: Masters Thesis
Full Text:: criteria to enter (i.e., F=.15). Hence the null hypothesis that there is a relationship between the

An analysis of lithic tools and debitage from 35CS1 : a prehistoric site on the southern Oregon coast

Creator:: Draper, John A.
Abstract:: The Philpott site (35CS1) is located on the north bank of the Coquille River near Bandon, Oregon. Test excavations at the site were conducted in 1978 by Oregon State University under the direction of Richard E. Ross. One artifact assemblage and one distinct component were defined during the analysis of...
Resource Type:: Masters Thesis
Full Text:: the Souther Orevin Coast. Abstract approved: Redacted for privacy Richard E. Ross The Philpott site

A program for in-service training of police women in Portland, Oregon

Creator:: Brown, Elizabeth Bennett
Resource Type:: Masters Thesis
Full Text:: , OREGON by ELIZABETH BENNETT BROWN A THESIS Submitted to the OREGON STATE COLLEGE in partial

Aboriginal fishing at Seal Rock (35-LC-14) and Neptune (35-LA-3) : late-prehistoric archaeological sites on the central Oregon coast

Creator:: Zontek, Terry
Abstract:: A sample of fish remains from two late-prehistoric archaeological sites on the central coast of Oregon were analyzed to partially evaluate two models of aboriginal subsistence-settlement systems. One model is based upon ethnograhpic data, primarily Drucker's (1939), for Yakonen speakers collected in the late 19th and early 20th centuries. The...
Resource Type:: Masters Thesis
Full Text:: : Redacted for Privacy Richard E. Ross A sample of fish remains from two late-prehistoric archaeological

Predators of hemlock woolly adelgid in northwestern Oregon

Creator:: Byrkit, Maggie K.
Abstract:: Hemlock woolly adelgid, Adelges tsugae Annand, is a serious threat to eastern hemlock, Tsuga canadensis Carriere, in the eastern United States. Infestations of A. tsugae are spreading rapidly and tree mortality caused by the insect is increasing yearly. As part of an integrated management approach, a classical biological control program...
Resource Type:: Masters Thesis
Full Text:: Woolly Adelgid in Northwestern Oregon. Abstract approved: Darrell W. Ross Hemlock woolly adelgid

Subsistence variability in the Willamette Valley

Creator:: Havercroft, Francine M.
Abstract:: During the summer of 1981, Oregon State University archaeologically tested three prehistoric sites on the William L. Finley National Wildlife Refuge. Among the sites tested were typical Willamette Valley floodplain and adjacent upland sites. Most settlement-subsistence pattern models proposed for the Willamette Valley have been generated with data from the...
Resource Type:: Masters Thesis
Full Text:: Variability in the Willamette Valley Abstract approved: Redacted for Privacy V Richard E. Ross During the

ScholarsArchive@OSU

Predators associated with hemlock woolly adelgid (Hemiptera: Adelgidae) infested western hemlock in the Pacific Northwest.

Disciplining the reception of Darwin : the botanical and sociological work of Lester Frank Ward

Top-down and Bottom-up Controls of Adelges tsugae in the Pacific Northwest Inform Its Biological Control in Eastern North America

The Victory in Vietnam Committee's Manichean Rhetoric : An Analysis of the Campaign to Recall Idaho Senator Frank Church

Log cabin construction techniques in western Siskiyou County, 1850-1935 : their function and ethnic origins

An analysis of lithic tools and debitage from 35CS1 : a prehistoric site on the southern Oregon coast

A program for in-service training of police women in Portland, Oregon

Aboriginal fishing at Seal Rock (35-LC-14) and Neptune (35-LA-3) : late-prehistoric archaeological sites on the central Oregon coast

Predators of hemlock woolly adelgid in northwestern Oregon

Subsistence variability in the Willamette Valley

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