Skip to Content

Switch language English
- Switch language
- Deutsch
- English
- Español
- Français
- Italiano
- Português do Brasil
- 中文
Login

ScholarsArchive@OSU

Home
About
Help
Contact

Search ScholarsArchive@OSU

Advanced Search

Search Constraints

Start Over

Filtering by: Committee Member Berry, R. E. Remove constraint Committee Member: Berry, R. E.

1 - 5 of 5

Relevance
Title [A-Z]
Title [Z-A]
Date Created ▼
Date Created ▲
Date Uploaded ▼
Date Uploaded ▲

Number of results to display per page

10 per page
20 per page
50 per page
100 per page

View results as:

List Gallery Masonry

Search Results

Experimental analysis of subsurface heating and irrigation on the temperature and water content of soils

Creator:

Sepaskhah, Ali Reza

Abstract:

Multiple use of waste heat from power plants may become an important consideration in the development, siting, and certification of these plants. A multiple use system of components that can beneficially utilize waste heat may include home heating and cooling, greenhouses, animal enclosures, open basins for single cell protein production...

Resource Type:

Dissertation
Gamma irradiation of the western cherry fruit fly for the sterile male control technique

Creator:

Brown, Robert David

Abstract:

The western cherry fruit fly, Rhagoletis indifferens Curran, was studied to determine the suitability of the sterile insect technique for its control. To obtain insect material, field collection of maggots is preferred to sifting of soil or rearing on artificial diet. The western cherry fruit fly is strictly univoltine; only...

Resource Type:

Dissertation
Effects of temperature and other abiotic and biotic factors on development and survival of the immature stages of the alfalfa leafcutting bee, Megachile pacifica (Panzer) (=rotundata (F.)) (Hymenoptera:Megachilidae)

Creator:

Undurraga O., Jaime M.

Abstract:

Larval mortality of leafcutting bee, Megachile pacifica (Panzer) (= rotundata (F.)), is high, usually exceeding 50%. Parasites and predators are not a limiting factor in the survival of the progeny. The disease chalk brood has been an important mortality factor since 1974. Inadequate food supply, pollen and nectar, may affect...

Resource Type:

Dissertation
Classical biological control of the filbert aphid, Myzocallis coryli (Goetze) (Homoptera:Aphididae) in western Oregon

Creator:

Messing, Russell H.

Abstract:

A classical biological control project was undertaken against the filbert aphid, Myzocallis coryli (Goetze), in western Oregon. Hazelnut orchards in Spain, France, and Italy were searched for natural enemies of the aphid, and a parasitic wasp, Trioxys pallidus Haliday, was imported, quarantined, mass-reared, and released in Oregon orchards. The wasp...

Resource Type:

Dissertation
The root insect-- black-stain root disease association in Douglas-fir : vector relationships and implications for forest management

Creator:

Witcosky, Jeffrey John

Abstract:

Verticicladiella wageneri Kendrick is a vascular wilt pathogen of conifers, causing a black staining of colonized sapwood of roots and lower stem. In Douglas-fir, V. wageneri is intimately associated with insects. Hylastes nigrinus, Pissodes fasciatus, and Steremnuis carinatus are commonly associated with diseased hosts, carry inoculum of V. wageneri in...

Resource Type:

Dissertation

Limit your search

Academic Affiliation

Entomology4
Soil Science1

Advisor

Aliniazee, M. T.2
Boersma, Larry1
Schowalter, Timothy D.1
Stephen, Willam P.1

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1974 to 1987

View distribution

Committee Member

Berry, R. E.[remove]5
Anderson, N. H.1
Boedtker, O. A.1
Brooks, R. H.1
Cameron, H. R.1
more Committee Members »

Creator

Brown, Robert David1
Messing, Russell H.1
Sepaskhah, Ali Reza1
Undurraga O., Jaime M.1
Witcosky, Jeffrey John1

Date

Date range begin – Date range end

Current results range from 1973 to 1986

View distribution

Decade

1980-19892
1970-19793

Degree Field

Entomology4
Soil Science1

Degree Level

Doctoral5

Degree Name

Doctor of Philosophy (Ph.D.)5

Language

English [eng]5

Non-Academic Affiliation

Oregon State University. Graduate School5

Peer Reviewed

No4

Resource Type

Dissertation5

Rights Statement

Copyright Not Evaluated5

Subject

Alfalfa leafcutting bee1
Douglas fir -- Diseases and pests1
Hazel -- Diseases and pests -- Biological control1
Insect sterilization1
Myzocallis -- Biological control1
more Subjects »

Scholars Archive is a service of Oregon State University Libraries & Press

121 The Valley Library
Corvallis, OR 97331-4501

Contact Us
Services for Persons with Disabilities

Powered by Hyrax 3.6.0

Copyright © 2018 Oregon State University
Licensed under the Apache License, Version 2.0

Core Trust application (pdf)