Index Catalog // ScholarsArchive@OSU

Regeneration dynamics in response to slash-and-burn agriculture in a tropical deciduous forest of western Mexico

Creator:: Roth, Daniela
Resource Type:: Masters Thesis
Full Text:: agriculture in a tropical deciduous forest of western Mexico AN ABSTRACT OF THE THESIS OF Daniela Roth for

Decay caused by infection of Fomes cajanderi Karst : in top-broken, young-growth Douglas-fir trees

Creator:: Cahill, James M.
Abstract:: A glaze storm of exceptional severity was seen in the Corvallis area, January, 1942. The weight of ice that accumulated in the crowns of young-growth Douglas-fir trees caused widespread top breakage in many stands lying in the broad path of this storm. Early research on this phenomenon showed the majority...
Resource Type:: Masters Thesis
Full Text:: approved: Redacted for Privacy Dr. L. Roth A glaze storm of exceptional severity was seen in the

The vegetation dynamics of Pinus contorta forest, Crater Lake National Park, Oregon

Creator:: Zeigler, Robert S.
Abstract:: This study describes the soils, vegetation and age structure of the Pinus contorta forests of Crater Lake National Park. Growth rates of P. contorta, and levels of infection and impact of dwarf mistletoe (Arceuthobium americanu1r) on growth of P. contorta individuals are compared among communities. Vegetation description is based on...
Resource Type:: Masters Thesis

Pathogenesis and intertree transmission of Verticicladiella wageneri in Douglas-fir (Pseudotsuga menziesii)

Creator:: Hessburg, Paul F.
Abstract:: Verticicladiella wageneri Kendr. is a vascular wilt pathogen of Douglas-fir in the Pacific Northwest, The disease is characterized by black staining of colonized sapwood; crown symptoms are those typical of a wilting syndrome. Histopathological studies revealed that the pathogen is limited to the xylem but causes vascular dysfunction in both...
Resource Type:: Dissertation
Full Text:: ) Abstract approved: Redacted for Privacy Dr. Lewis F. Roth for Dr. Everett M. Hansen Verticicladiella

A report on five species of valviferous isopods in the vicinity of Newport, Oregon

Creator:: Roth, Eric M.
Abstract:: Keywords: Zoology 451-452; Newport, Oregon; Valviferous isopods; Idothea; Synidothea; Idothea wosnesenskii; Idothea montereyensis; Idothea schmitti; Idothea stenops; Boiler Bay; Yaquina Head; Strawberry Hill; Sally's Slough; Yaquina Bay
Resource Type:: Research Paper
Full Text:: Eric M. Roth Invertebrate Zoology Summer 1967. Topics Introduction General characteristics

Therapeutic non-directive play with low achievers in reading

Creator:: Hoyser, Elizabeth Emily
Abstract:: The purpose of the study was to investigate the effectiveness of therapeutic non- directive play treatment with third grade boys who were low achievers in reading and to determine how treatment was associated with changes in reading achievement: vocabulary and comprehension; reading attitude and academic self-concept; role expectations and self-adequacy....
Resource Type:: Dissertation
Full Text:: approved: Redacted for Privacy Dr. Anna R. Meeks The purpose of the study was to investigate the

Chemical applications for control of armillaria root rot of Ponderosa pine

Creator:: Filip, Gregory M.
Abstract:: Root rot caused by Armillariella mellea creates roughly circular disease centers of infected dead and dying trees in the younggrowth ponderosa pine forest under study. Research objectives concerning chemical control of the disease were: 1) to test the effectiveness of certain chemicals in protecting living pines adjacent to disease centers...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF Gregory M. Filip for the degree

Epidemiology of Lophodermella morbida in plantations of ponderosa pine in western Oregon

Creator:: Harvey, George M.
Abstract:: In 1967, Lophodermella morbida Staley and Bynum, a recently described hypodermataceous needle-cast fungus, became destructively epidemic in a knobcone pine (Pinus attenuata Lemm.) plantation in Del Norte County, California, and in several ponderosa pine (P. ponderosa Laws.) plantations in western and southwestern Oregon. This thesis presents information on this currently...
Resource Type:: Dissertation
Full Text:: : Lewis F. Roth In 1967, Lophodermella morbida Staley and Bynum, a recently- described hypodermataceous

Variation in, and the effects of vitamins on Verticillium albo-atrum

Creator:: Roth, Jonathan Nicholas
Resource Type:: Dissertation
Full Text:: ALBO -ATRUM by JONATHAN NICHOLAS ROTH A THESIS submitted to OREGON STATE UNIVERSITY in

Interaction of dextrorotatory opioids with the N-methyl-D-aspartate receptor

Creator:: Roth, Jane
Resource Type:: Dissertation
Full Text:: -aspartate receptor AN ABSTRACT OF THE THESIS OF Jane E. Roth for the degree of Doctor of Philosophy in

ScholarsArchive@OSU

Regeneration dynamics in response to slash-and-burn agriculture in a tropical deciduous forest of western Mexico

Decay caused by infection of Fomes cajanderi Karst : in top-broken, young-growth Douglas-fir trees

The vegetation dynamics of Pinus contorta forest, Crater Lake National Park, Oregon

Pathogenesis and intertree transmission of Verticicladiella wageneri in Douglas-fir (Pseudotsuga menziesii)

A report on five species of valviferous isopods in the vicinity of Newport, Oregon

Therapeutic non-directive play with low achievers in reading

Chemical applications for control of armillaria root rot of Ponderosa pine

Epidemiology of Lophodermella morbida in plantations of ponderosa pine in western Oregon

Variation in, and the effects of vitamins on Verticillium albo-atrum

Interaction of dextrorotatory opioids with the N-methyl-D-aspartate receptor

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Conference Name

Creator

Contributor

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Language

Location

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search