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Filtering by: Subject Douglas fir -- Diseases and pests -- Oregon Remove constraint Subject: Douglas fir -- Diseases and pests -- Oregon 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:

, J.S. Decay tf and Other Losses in Douglas-fir in Western Oregon and Washington. U.S.D.A Bui. 236
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
Grapevine Leafroll associated Virus – 3 (GLRaV-3) Seasonal Titer Changes and Effects on Pinot Noir Fruit in Oregon

Creator:

Wright, Sarah K.

Abstract:

The Willamette Valley, west of the Cascade mountain range in the state of Oregon, is home to a growing number of vineyards. This rather recent, booming industry of the region has become an important component of the economy of the state’s agriculture since the late 1960’s, contributing more than $1.56...

Resource Type:

Poster and Undergraduate Thesis
The insect problems of lodgepole pine forests of eastern Oregon and Washington

Creator:

McLean, Edward

Resource Type:

Undergraduate Thesis

Full Text:

Oregon and Washington THE INSECT PROBLEMS 0F LODGEI'OLE PINE FORESTS OF EASTERN OREGON AND
Fecundity of the aphid Rhopalosiphum padi on selected Oregon grasses

Creator:

Adams, Vincent T.

Abstract:

Barley yellow dwarf virus (BYDV) is a globally distributed pathogen of grasses that is transmitted by aphids. Little research has been done examining the response of aphids to different host grasses in naturally mixed communities. We measured the short-term fecundity of the aphid Rhopalosiphum padi, a widely distributed vector of...

Resource Type:

Honors College Thesis

Full Text:

padi, a widely distributed vector of BYDV, on a broad array of Oregon Poaceae in field and laboratory
The O. and C. Pine Survey and the financial analysis

Creator:

Simpson, Victor

Resource Type:

Undergraduate Thesis

Full Text:

California and southern Oregon. Contrary to some preceding ideas, this disease can be controlled. The fact

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Academic Affiliation

School of Forestry5

Advisor

Borer, Elizabeth T.1
Deluc, Laurent1
Field, Katharine G.1
Martin, Robert R.1
Patterson, H. R.1

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1938 to 2012

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Unknown 1

Committee Member

Seabloom, Eric1

Creator

Maul, Theodore W.2
Adams, Vincent T.1
Edin, Nils1
Fleeger, John P.1
Mclean, Edward1
more Creators »

Date

Date range begin – Date range end

Current results range from 1938 to 2012

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Decade

2010-20191
2000-20091
1940-19495
1930-19391

Degree Field

Forestry5
BioResource Research1
Environmental Sciences1

Degree Level

Bachelor's[remove]8

Degree Name

Bachelor of Science (B.S.)6
Honors Bachelor of Science (H.B.S.)1

File Format

application/pdf1

Language

English [eng]8

License

All rights reserved2

Non-Academic Affiliation

Oregon State University. Bioresource Research1
Oregon State University. Honors College1

Peer Reviewed

No7

Resource Type

Undergraduate Thesis7
Honors College Thesis1
Poster1

Rights Statement

Copyright Not Evaluated6
In Copyright2

Subject

Douglas fir -- Diseases and pests2
Douglas fir -- Diseases and pests -- Cultural control2
Douglas fir -- Pruning2
Fomes pini -- Cultural control2
Blister rust -- Economic aspects -- California1
more Subjects »

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