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Filtering by: Advisor Roth, Lewis F. Remove constraint Advisor: Roth, Lewis F. Peer Reviewed No Remove constraint Peer Reviewed: No

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Growth and variability of Fomes pini in culture

Creator:

Park, Jai Young

Resource Type:

Masters Thesis

Full Text:

ACKNOWLEDGMENTS The author gratefully acknowledges his indebtedness to Dr. Lewis F. Roth for counsel and
Factors affecting the germination of seeds of the dwarf mistletoe Arceuthobium campylopodum f. typicum. (Engelm.) Gill

Creator:

Sayre, Richard Martin

Resource Type:

Masters Thesis

Full Text:

thanks are due Dr. L. F. Roth for his suggestions and encouragement throughout the progress of the
The significance of yellow stain associated with heart rot in the alpine fir, Abies lasiocarpa (Hook.) Nutt

Creator:

Engelhardt, Norman Thain

Resource Type:

Masters Thesis

Full Text:

. $, SnCelhrtdt ACKNOWLEDGMENTS The author wishes to express his appreciation to Professor Lewis F. Roth
The relationship between snow breakage in Douglas-fir poles and infection by Fomes subroseus (Weir) Overholts

Creator:

Fulcher, Aaron Darrel

Resource Type:

Masters Thesis

Full Text:

rlt E F t u * E t * r o q Redacted for Privacy H d E ACKNOWLEDGMENTS The author gratefully
The physiology and pathology of Phytophthora lateralis on native Chamaecyparis lawsoniana

Creator:

Trione, Edward John

Resource Type:

Dissertation

Full Text:

., lPgl ftpd by Sle{yr lvawtt* The author gratetull.r acknowledges indebt• ednesa to Dr. L. F. Roth
In vitro decay of lodgepole pine blocks by several slash-inhabiting hymenomycetes

Creator:

Loman, August Adriaan

Resource Type:

Masters Thesis

Full Text:

ACKNOWLEDGMENTS I wish to express my gratitude to Dr. L. F. Roth for his critical reading of the manuscript
Survival and pathogenicity of Phytophthora cinnamomi Rands in forest soils

Creator:

Kuhlman, Elmer George, 1934-

Resource Type:

Dissertation

Full Text:

Dr. L. F, Roth for his conse1 and encouragement during the course of this ±nve8tigation. The
Fungi associated with Oregon grown clover seed

Creator:

Leach, Charles Morley

Resource Type:

Dissertation

Full Text:

presented May 5, l95. Typed by Dorothy Jean Leach ACKNOWIEDGiENTS The author is grateful to Dr. L. F
Botrytis infection of Douglas-fir seedlings and its control with thiram

Creator:

Halber, Max

Resource Type:

Masters Thesis

Full Text:

the preparation of this thesis: Drs. Lewis F. Roth, K. C. Lu, Douglas W. Glennie, and Ernest
Poria weirii root rot of Douglas-fir : survival of the pathogen and infection of the host

Creator:

Nelson, E. E.

Resource Type:

Dissertation

Full Text:

. Roth for his guidance in initiating the study, to Dr. F. H. Smith for his ad- vice on preparing

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Academic Affiliation

Botany14
Botany and Plant Pathology10
Botany6
Civil, Construction, and Environmental Engineering1
Forest Science1
more Academic Affiliations »

Advisor

Roth, Lewis F.27
Higginbotham, Jack F.1
Perry, David A.1
Roth, L. F.1
Semprini, Lewis1

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1949 to 2001

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Committee Member

Chilcote, William1
Kerkvleit, Nancy1
Newton, Michael1

Creator

Adams, David Howard2
Baker, Gerald Merritt1
Beckman, Kent Mardsen1
Cantaloub, Michael G.1
Cooley, Sally Joan1
more Creators »

Date

Date range begin – Date range end

Current results range from 1949 to 2000

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Decade

2000-20091
1980-19891
1970-197910
1960-196910
1950-19596
1940-19491

Degree Field

Botany19
Botany and Plant Pathology7
Plant Pathology2
Civil Engineering1
Forest Science1
more Degree Fields »

Degree Level

Doctoral15
Master's14

Degree Name

Doctor of Philosophy (Ph.D.)15
Master of Science (M.S.)14

Language

English [eng]29

License

All rights reserved1

Non-Academic Affiliation

Oregon State University. Graduate School29

Peer Reviewed

No[remove]29

Resource Type

Dissertation15
Masters Thesis14

Rights Statement

Copyright Not Evaluated26
In Copyright3

Subject

Douglas fir -- Diseases and pests4
Pine -- Diseases and pests4
Ponderosa pine -- Diseases and pests4
Mistletoes3
Phytophthora lateralis3
more Subjects »

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