Index Catalog // ScholarsArchive@OSU

Distribution of Acremonium coenophialum in developing seedlings and inflorescences of Festuca arundinacea

Creator:: Cook, Kathy L.
Abstract:: Acremonium coenophialum is an endophytic fungus which infects the reproductive and vegetative tissue of tall fescue. Interest in this fungus was sparked by research which linked its presence in tall fescue with reduced weight gains and alkaloid-like poisoning in cattle. Incomplete information was available on the endophyte's life or disease...
Resource Type:: Masters Thesis
Full Text:: integument. Bar = 26 um. Figure 6. Development of endosperm (E) pushes degraded nucellus (N) and hyphae

Rhynchosporium orthosporum in orchardgrass, isolation frequency, colonization, variability, and an evaluation of cultivar resistance

Creator:: Fernandez, Jesus Perez
Resource Type:: Dissertation
Full Text:: Ronald E. Welty Studies were undertaken in orchardgrass (Dactylis glomerata) and the plant pathogen

Analysis of flavor precursors in radish and radish color extracts

Creator:: Kucza, Myriam M.
Abstract:: Radish anthocyanin extract has potential as a natural colorant because of its pigment stability and attractive red hue. Presence of undesirable aroma compounds could limit its applications in foods. The pungent principle of radish, 4-methylthio-3-butenyl isothiocyanate (MTBI), is produced enzymatically upon cell injury from its glucosinolate precursor, 4-methylthio-3-butenyl glucosinolate (MTBG),...
Resource Type:: Masters Thesis
Full Text:: Flavor Precursors in Radish and Radish Color Extracts. Abstract approved: Ronald E. Wrolstad Radish

Boundaries of research : civilian leadership, military funding, and the international network surrounding the development of numerical weather prediction in the United States

Creator:: Harper, Kristine C.
Abstract:: American meteorology was synonymous with subjective weather forecasting in the early twentieth century. Controlled by the Weather Bureau and with no academic programs of its own, the few hundred extant meteorologists had no standing in the scientific community. Until the American Meteorological Society was founded in 1919, meteorologists had no...
Resource Type:: Dissertation
Full Text:: helped me put the archival information into perspective. Many thanks to my committee members: Ronald E

Apple polyphenolics and their antioxidant properties : influence of cultivars, post-harvest storage, and 1-MCP treatment

Creator:: Widyasari, Maria Angela Artania
Abstract:: The distribution of total phenolics, antioxidant capacity, monomeric anthocyanin, and ascorbic acid contents in the peel and flesh of Red Delicious, Granny Smith, and Fuji apples during a six-month storage period were determined. In addition, the effect of 1-MCP (1-Methyl cyclopropene) on these parameters of the edible portion of apples...
Resource Type:: Masters Thesis
Full Text:: Storage and 1- MCP Treatment Abstract approved: Ronald E. Wrolstad The distribution of total

Strawberry cell wall polysaccharides : an intervarietal comparison of compositional, physical, and textural properties

Creator:: Buerger, Michelle Carlene
Abstract:: Maintaining the structural integrity of cell walls largely determines the texture of fruit products during freezing processes. Strawberries undergo major textural changes when frozen, and varietal differences in quality after thawing are not readily predicted from mechanical and sensory testing of the fresh fruit. The objectives of this study were...
Resource Type:: Masters Thesis
Full Text:: Textural Properties Abstract approved: Dr. ^6n E. Wrolstad Maintaining the structural integrity of

Strawberry wine color quality : influence of variety, maturity and mold contamination

Creator:: Pilando, Leticia S.
Abstract:: This study was conducted to evaluate the influence of maturity, mold contamination and variety on the color quality of strawberry wines. Indices for acceptability were determined using instrumental measurements and sensory analysis. Compositional analyses were done on the fully ripe and overripe Benton and Totem strawberries. Included were anthocyanin content,...
Resource Type:: Masters Thesis
Full Text:: : Dr. Ronald E. Wrolstad This study was conducted to evaluate the influence of maturity, mold

Development of analytical methodology for verification of authenticity of apple juice

Creator:: Lee, Hyoung S.
Abstract:: Apples growing in New Zealand, Argentina, Mexico, Michigan and Washington were used to provide the compositional data and to develop the analytical procedures for the use in verification of authenticity of apple juices. High Performance Liquid Chromatography (HPLC) techniques were applied for glucose, fructose, sucrose, sorbitol, malic, citric, quinic, shikimic,...
Resource Type:: Dissertation
Full Text:: : Dr. Ronald E. Wrolsdld Apples growing in New Zealand, Argentina, Mexico, Michigan and Washington

Characterization of phenolics in Marion and Evergreen blackberries

Creator:: Siriwoharn, Thanyaporn
Abstract:: Frozen Marion (Rubus sp. hyb) and Evergreen blackberries (Rubus laciniatus) (whole berries, berries without seeds, and seeds alone) were acetone/ chloroform extracted. Phenolics were isolated using C₁₈ cartridges and polyamide resins, then characterized and measured by reversed-phase HPLC/diode array spectral techniques. The Polyamide isolated fractions of Marion berries contained four...
Resource Type:: Masters Thesis
Full Text:: *" Ronald E. Wrolstad Frozen Marion (Rubus sp. hyb) and Evergreen blackberries (Rubus laciniatus) (whole

Causes of browning in pear juice concentrate during storage

Creator:: Cornwell, Chris
Resource Type:: Masters Thesis
Full Text:: JUICE CONCENTRATE DURING STORAGE Abstract approved: ri^r» . fe^i . ■ ^,* - Dr. RonaLd

ScholarsArchive@OSU

Distribution of Acremonium coenophialum in developing seedlings and inflorescences of Festuca arundinacea

Rhynchosporium orthosporum in orchardgrass, isolation frequency, colonization, variability, and an evaluation of cultivar resistance

Analysis of flavor precursors in radish and radish color extracts

Boundaries of research : civilian leadership, military funding, and the international network surrounding the development of numerical weather prediction in the United States

Apple polyphenolics and their antioxidant properties : influence of cultivars, post-harvest storage, and 1-MCP treatment

Strawberry cell wall polysaccharides : an intervarietal comparison of compositional, physical, and textural properties

Strawberry wine color quality : influence of variety, maturity and mold contamination

Development of analytical methodology for verification of authenticity of apple juice

Characterization of phenolics in Marion and Evergreen blackberries

Causes of browning in pear juice concentrate during storage

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Creator

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Language

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search