Index Catalog // ScholarsArchive@OSU

Pyrenophora tritici-repentis : investigation of factors that contribute to pathogenicity

Creator:: Holman, Thomas W.
Abstract:: Pyrenophora tritici-repentis (Ptr) is the necrotrophic fungus responsible for tan spot of wheat (Triticum aestivum). Ptr causes disease on susceptible wheat cultivars through the production and secretion of host-selective toxins (HSTs). HSTs are compounds that are only known to be produced by fungi and considered to be primary determinants of...
Resource Type:: Masters Thesis
Full Text:: . Abstract approved: Lynda M. Ciuffetti Pyrenophora tritici-repentis (Ptr) is the necrotrophic

An analysis of farmer-sportsmen relationships as a guide to upland game management in the Willamette Valley, Oregon

Creator:: Danielson, Ephraim Alfred
Resource Type:: Masters Thesis
Full Text:: -i lf e - -for the - '- -u-- - (Name) (Degree) (Major) Date Thesis presented_L_-__J-____ Title

Response of Soil Microbially Mediated Nutrient Cycling and Community Structure to Timber Harvest in the Pacific Northwest

Creator:: Danielson, Rachel E.
Abstract:: Forest harvest persists as one of the most globally important industries, and crucially provides raw wood products for both building and fuel materials. Mechanistically complex abiotic and biotic processes curb ecosystem recovery following timber harvest and it is of great importance to understand the effects of this practice on biogeochemical...
Resource Type:: Masters Thesis
Full Text:: Master of Science thesis of Rachel E. Danielson presented on September 11, 2015 APPROVED: Major

Gravity-based non-invasive superconducting gravimeter system for reactor coolant inventory monitoring

Creator:: Danielson, Jordan J.
Abstract:: All nuclear reactors rely heavily on the use of level sensing instrumentation to detect the behaviour of liquid in vessels. The majority of level sensing instruments are differential pressure sensing meters, which are invasive and could be the failure source in the pressure boundary of the primary coolant system. In...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Jordan J. Danielson for

Development and evaluation of sequential sampling plans for redbacked cutworm larvae, Euxoa ochrogaster (Guenée), in Oregon peppermint

Creator:: Danielson, Stephen Dale
Abstract:: Field studies were conducted in 1975 and 1976 to evaluate sequential sampling plans for the redbacked cutworm, Euxoa ochrogaster (Guenee), in Oregon peppermint. Sequential sampling resulted in reliable decisions concerning whether or not cutworm densities were high enough to justify treatment with insecticides. The use of sequential sampling reduced the...
Resource Type:: Masters Thesis
Full Text:: THESIS OF Stephen Dale Danielson for the degree of Master of Science in Entomology presented on Title

Germination, field emergence and storage of noble fir (Abies procera Rehd.) seed

Creator:: Danielson, H. Rodger
Resource Type:: Masters Thesis
Full Text:: (Abies procera Rehd.) seed AN ABSTRACT OF THE THESIS OF H. ;RODGER DANIELSON for the MASTER OF SCIENCE

Consumers' attitude toward metric conversion for clothing sizes related to selected variables

Creator:: McCauley, Lynda Dianne
Abstract:: The purpose of the study was to explore the possible acceptance of metric conversion for clothing sizes and sizing standardization by a selected sample of female ready-to-wear clothing consumers. A questionnaire was designed to elicit consumer's positive or negative attitudes toward metric conversion for clothing sizes and sizing standardization. The...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF LYNDA DIANNE McCAULEY for the

A study of some physiological properties of ovine and bovine utero-ovarian arteries

Creator:: Kuhl, Lynda Marie
Abstract:: The utero-ovarian vasculature of domestic animals has been a popular research subject, especially concerning the roles of the uteroovarian artery and vein in the unilateral luteolytic phenomenon demonstrated in these animals. No reports in the literature, however, have been found regarding the smooth muscle physiology of these vessels. The present...
Resource Type:: Masters Thesis
Full Text:: bovine utero-ovarian arteries AN ABSTRACT OF THE THESIS OF Lynda Marie Kuhl for the degree Master of

Rubus spp. seed germination and morphology

Creator:: Peacock, Derek N.
Abstract:: Rubus spp. seeds have a thick protective endocarp and testa (seedcoat) that can restrict germination even under favorable conditions. The effect of pregermination treatments were studied in Rubus chamaemorus L., R. eustephanos Focke ex Diels, R. idaeus 'Amber' L., R. leucodermis Douglas ex Torrey & A. Gray, R. multibracteatus A....
Resource Type:: Masters Thesis
Full Text:: . 1995 APPROVED: v_/ * i r t ^M * f" ^'* Major Professor, representing Horticulture Chair of

Winter cover cropping effects on integrative biological indicators of soil quality

Creator:: Ndiaye, Evelyne L.
Abstract:: Responses of biological indicators of soil quality to winter cover cropping were measured on soil samples collected from 6 commercial growers' fields and two experiment research stations in the Willamette Valley of Oregon. The research stations were the North Willamette Research and Extension Center (Aurora, OR), and the Oregon State...
Resource Type:: Masters Thesis
Full Text:: weight loss. The major findings were: 1) microbial biomass carbon and B-glucosidase activity were the

ScholarsArchive@OSU

Pyrenophora tritici-repentis : investigation of factors that contribute to pathogenicity

An analysis of farmer-sportsmen relationships as a guide to upland game management in the Willamette Valley, Oregon

Response of Soil Microbially Mediated Nutrient Cycling and Community Structure to Timber Harvest in the Pacific Northwest

Gravity-based non-invasive superconducting gravimeter system for reactor coolant inventory monitoring

Development and evaluation of sequential sampling plans for redbacked cutworm larvae, Euxoa ochrogaster (Guenée), in Oregon peppermint

Germination, field emergence and storage of noble fir (Abies procera Rehd.) seed

Consumers' attitude toward metric conversion for clothing sizes related to selected variables

A study of some physiological properties of ovine and bovine utero-ovarian arteries

Rubus spp. seed germination and morphology

Winter cover cropping effects on integrative biological indicators of soil quality

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