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Morphologic, molecular and antigenic characteristics of Bacteroides nodosus

Creator:: Gradin, Joseph Lloyd
Resource Type:: Dissertation
Full Text:: Morphologic, molecular and antigenic characteristics of

Effects of current velocity, irradiance, and herbivory on algal assemblages in laboratory streams

Creator:: Steinman, Alan D.
Abstract:: Effects of current velocity, irradiance, and grazing on the biomass, taxonomic structure, physiognomy, and chemical composition of lotic algal assemblages were investigated. Four experiments, lasting 32 to 75 days, were conducted in laboratory streams to determine how these factors affect algal assemblages singly, and in concert with each other. Regardless...
Resource Type:: Dissertation
Full Text:: also introduced into algal classification and study. The study of algal ecology lagged behind that of

Characteristics of the lentil strain of pea seedborne mosaic virus

Creator:: Goodell, Jody Jellison
Abstract:: The lentil strain of pea seedborne mosaic virus, PSbMV-L, was distinguished from the standard isolates of PSbMV by a natural inoculum reservoir in lentil seed and by separate resistance genes in Pisum and Lens. PSbMV-L was intermediate in symptom severity between the standard and New Zealand isolates of PSbMV. Seed...
Resource Type:: Dissertation
Full Text:: indistinguishable on the basis of protein subunit molecular weight and could not be differentiated using classical

Factors influencing pesticide resistance in Psylla pyricola Foerster and susceptibilty in its mirid predator, Deraeocoris brevis Knight

Creator:: Baan, Hugo E., van de
Abstract:: Factors influencing pesticide susceptibility and resistance were studied in Psylla pyricola Foerster, and its mirid predator, Deraeocoris brevis Knight in the Rogue River Valley, Oregon. Factors studied were at the biochemical, life history, and population ecology levels. Studies on detoxification enzymes showed that glutathione S-transferase and cytochrome P-450 monooxygenase activities...
Resource Type:: Dissertation
Full Text:: at the biochemical, life history, and population ecology levels. Studies on detoxification enzymes

Microorganisms isolated from sand filtered bay water and the proteolytic activity of a flavobacterium isolate

Creator:: Canhos, Vanderlei Perez
Resource Type:: Dissertation
Full Text:: Protease 55 Protease Inhibitors 55 Gel Filtration and Molecular Weight 57 Optimum pH for Enzyme

Occurrence, transmission, and properties of strains of cucumber mosaic virus that are seed-transmitted in Phaseolus vulgaris

Creator:: Davis, Robert Francis
Abstract:: A survey of major bean (Phaseolus vulgaris) breeding programs and seed producing areas in Idaho, Washington, and Oregon was conducted to determine the occurrence of cucumber mosaic virus (CMV), recently reported to be seedborne in beans. Some 259 plants, sampled from breeding lines of diverse germplasm, were found by enzyme-linked...
Resource Type:: Dissertation
Full Text:: molecular weight (MW) standards. 87 6-4 Plot of migration versus logarithm molecular weight for proteins

Biochemical adaptation of deep-sea fishes : susceptibility of dehydrogenases to pressure-inactivation and proteolysis

Creator:: Hennessey, John Patrick
Resource Type:: Dissertation
Full Text:: inactivation by hydrostatic pressure and proteolysis. The molecular mass and subunit aggregation state of

Human health significance of vibrios from the aquatic environment

Creator:: Nishibuchi, Mitsuaki
Abstract:: For the enrichment and enumeration of Vibrio fluvialis, a broth medium was designed by modifying alkaline peptone (AP) medium. This new V. fluvialis enrichment medium (FEM) was shown to be more effective than AP medium in field samplings where a total of 177 samples (estuarine waters and sediment, sewage, and...
Resource Type:: Dissertation
Full Text:: antigen prepared from V. vulnificus V4. 89 Molecular weight estimation of the species- specific V

Characterization of the replication, incompatibility, and recombination regions of Pseudomonas syringae pv. phaseolicola plasmid pEXC8080

Creator:: Poplawsky, Alan R.
Resource Type:: Dissertation
Full Text:: like to thank Dr. Chris Mathews for the financial support I received through the N.I.H. Molecular

Antimicrobial resistance and plasmid properties of Leuconostoc and group N Streptococcus

Creator:: Orberg, Paulo K.
Abstract:: A method for rapid isolation of plasmid DNA from group N streptococci was developed. Chief advantages of the method were simplicity, the utilization of microliter quantities of reagents, and the obtainment of preparations highly enriched for covalently closed circular plasmid DNA. The method was also applied to over 15 Leuconostoc...
Resource Type:: Dissertation
Full Text:: extremely valuable in strain identification (7,27). Since variations in number and molecular mass of

ScholarsArchive@OSU

Morphologic, molecular and antigenic characteristics of Bacteroides nodosus

Effects of current velocity, irradiance, and herbivory on algal assemblages in laboratory streams

Characteristics of the lentil strain of pea seedborne mosaic virus

Factors influencing pesticide resistance in Psylla pyricola Foerster and susceptibilty in its mirid predator, Deraeocoris brevis Knight

Microorganisms isolated from sand filtered bay water and the proteolytic activity of a flavobacterium isolate

Occurrence, transmission, and properties of strains of cucumber mosaic virus that are seed-transmitted in Phaseolus vulgaris

Biochemical adaptation of deep-sea fishes : susceptibility of dehydrogenases to pressure-inactivation and proteolysis

Human health significance of vibrios from the aquatic environment

Characterization of the replication, incompatibility, and recombination regions of Pseudomonas syringae pv. phaseolicola plasmid pEXC8080

Antimicrobial resistance and plasmid properties of Leuconostoc and group N Streptococcus

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