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Filtering by: Subject Fir -- Diseases and pests Remove constraint Subject: Fir -- Diseases and pests Degree Level Bachelor's Remove constraint Degree Level: Bachelor's

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Lichens on Douglas fir trees

Creator:

Edin, Nils

Resource Type:

Undergraduate Thesis

Full Text:

C1asification of Douglas-fir Trees b the Amount and. Position of Lichen rowing Upon Them . . . 15 Comparative
The pulping of Douglas-fir infected with Fomes Pini

Creator:

Fleeger, John P.

Resource Type:

Undergraduate Thesis

Full Text:

the site quality. The trees if left standing smother out seedlings of Douglas-fir and permit inferior
The effect of artificial pruning on the susceptibiity of Douglas-fir to Fomes pini (conk rot)

Creator:

Maul, Theodore W.

Resource Type:

Undergraduate Thesis

Full Text:

Susceptibility Of Douglas-fir To Pomes Pini (Gonk Rot) P 343 Silviculture Report by Theodore W. Maul and
Artificial pruning as a measure of controlling Fomes pini in second-growth Douglas-fir

Creator:

Maul, Theodore W.

Resource Type:

Undergraduate Thesis

Full Text:

Figure 1 and Figure 2 TABLE OF CONTENTS - Continued Page Infection Court of Trunk Rot in Douglas-fir
Screening for Viral Disease in the OSU Tomato Breeding Program

Creator:

Kershner, Alexandria C.

Abstract:

Disease control is a crucial aspect of plant breeding for researchers as well as commercial producers. After samples from OSU's tomato breeding program tested positive for Columnea latent viroid in a screen done by a private company, secondary testing was done by the USDA laboratory in Corvallis which suggested that...

Resource Type:

Honors College Thesis

Full Text:

1 Screening for Viral Disease in the OSU Tomato Breeding
Mistletoe on conifers

Creator:

Johnson, Emil

Resource Type:

Undergraduate Thesis

Full Text:

, insects, disease and wasteful methods of logging and lumber manufacturing were making in our timber
Insects injurious to the seeds of coniferous trees

Creator:

Jones, Sidney Carroll, 1898-1974

Resource Type:

Undergraduate Thesis

Full Text:

Douglas fir. They work entirely within the inner lining of the seed and their presence cannot readily be
The control of rodents

Creator:

Stratton, Clyde H.

Resource Type:

Undergraduate Thesis

Full Text:

. Forest planting in the Douglas-fir region, June, 19l|2+. (19) Tourney and Korstian. Seeding and planting
Identification of Phytophthora infestans US-8 lineage through genetic markers

Creator:

Fritz, Eric and Knaus, Brian

Resource Type:

Presentation

Full Text:

lineage through genetic markers Eric Fritz, Dept. Botany and Plant Pathology, OSU Dr. Brian Knaus
Hazards to seedlings in nurseries

Creator:

Riggs, William M.

Resource Type:

Undergraduate Thesis

Full Text:

*.ted beds. fhe treatment ls more expenslve, and. usually less effeetive thau agalnst disease or weeds

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Academic Affiliation

School of Forestry10
Botany and Plant Pathology1

Advisor

Patterson, H. R.2
Borer, Elizabeth T.1
Deluc, Laurent1
Field, Katharine G.1
Grunwald, Niklaus1
more Advisors »

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1937 to 2018

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Unknown 7

Committee Member

Burgett, Michael1
Burke, Mary1
Keller, Karen1
Seabloom, Eric1

Creator

Maul, Theodore W.2
Adams, Vincent T.1
Bauer, Lisa M.1
Callaghan, Joseph1
Edin, Nils1
more Creators »

Date

Date range begin – Date range end

Current results range from 1926 to 2018

View distribution

Decade

2010-20193
2000-20092
1950-19591
1940-19499
1930-19395
1920-19291

Degree Field

Forestry10
BioResource Research1
Biology1
Environmental Sciences1
Microbiology1

Degree Level

Bachelor's[remove]21

Degree Name

Bachelor of Science (B.S.)12
Honors Bachelor of Science (H.B.S.)3

File Format

application/pdf2

Language

English [eng]21

License

All rights reserved4

Non-Academic Affiliation

Oregon State University. Honors College3
Oregon State University. Bioresource Research1
Oregon State University. Undergraduate Research, Scholarship, and the Arts (URSA)1

Peer Reviewed

No15

Resource Type

Undergraduate Thesis17
Honors College Thesis3
Poster1
Presentation1

Rights Statement

Copyright Not Evaluated15
In Copyright5
No Copyright - United States1

Subject

Conifers -- Diseases and pests2
Douglas fir -- Diseases and pests2
Douglas fir -- Diseases and pests -- Cultural control2
Douglas fir -- Pruning2
Fomes pini -- Cultural control2
more Subjects »

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