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Filtering by: Alternative title ssim 04-60-10 Remove constraint Alternative title ssim: 04-60-10 Degree Level Master's Remove constraint Degree Level: Master's Non-Academic Affiliation Oregon State University. Agricultural Experiment Station Remove constraint Non-Academic Affiliation: Oregon State University. Agricultural Experiment Station

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  • A Low-Volume Flow-Through System for Rearing Pacific Oyster (Crassostrea gigas) Larvae

    Creator:
    Fleener, Henry R.
    Abstract:
    Standard larval Pacific oyster (Crassostrea gigas) rearing systems can be described as either static or continuous flow. While rearing oyster larvae in static cultures can be a low-cost and simple method, static systems require significant husbandry effort, floorspace and can produce highly variable results due to environmental variance among cultures....
    Resource Type:
    Masters Thesis
    Full Text:
    ...................60 LIST OF APPENDICIES Appendix Page A Comparison of

  • Olives in Oregon: Grower Survey, On-Farm Propagation, and Orchard Establishment in a Non-Traditional Growing Region

    Creator:
    Barker, Tessa A.
    Abstract:
    Olive production potential in Oregon was researched in a multi-disciplinary approach, including a grower survey, a propagation greenhouse study, and a field study, from 2018 through 2020. The Oregon Olive Grower Survey was designed to collect information relating to orchard establishment and management practices, knowledge and understanding of these practices,...
    Resource Type:
    Masters Thesis
    Full Text:
    .............................................................................................................................60 3.10. Effect of site, cultivar and rooting hormone and concentration on mean total number of

  • Plot-Scale Field Investigation : Characterizing Water Motion in Sandy Agricultural Soils

    Creator:
    Nolasco, Stephanie M.
    Abstract:
    Irrigated agricultural production in sandy soils presents several unique challenges to growers, including naturally high permeability, low native water retention, as well as high rates of water drainage losses and leaching of chemicals to the shallow aquifers. This study is an initial investigation into water motion in the sandy agricultural...
    Resource Type:
    Masters Thesis
    Full Text:
    ...........................................................................................................................60 Site 1: Corn

  • The Incorporation of Novel Water-Soluble Potato Protein Extract in Pacific whiting (Merluccius productus) Fillets Through Brine Injection Technology to Improve Quality

    Creator:
    Pasewark, George D.
    Abstract:
    Pacific whiting (Merluccius productus) is one of the most abundant fisheries on the American west coast. However, these fish are historically underutilized due to quality issues resulting from fillet softening that occurs as a result of both endogenous and exogenous (Myxosporidian parasite infection) cathepsin protease action during either storage (cathepsin...
    Resource Type:
    Masters Thesis
    Full Text:
    at a concentration of 3%. Treated BB was incorporated into fish mince at a 10% by weight level

  • Roles of microorganisms in the deterioriation of rockfish

    Creator:
    Lobben, J. C. and Lee, J. S.
    Abstract:
    Seven species of microorganisms indigenous to fish were inoculated into sterile fish muscle, obtained from Sebastodes alutus and Sebastalobus alascanus, and the production of total volatile acids (TVA) and total volatile bases (TVB) was deter­mined during storage at 1 C. No production of TVA and TVB was noted in sterile...
    Resource Type:
    Capstone Project
    Full Text:
    precipitate was shaken with 10 ml of 60% ethanol, centrifuged, and the supernatant added to the volumetric

  • Heat-induced compounds in strawberries

    Creator:
    Sloan, Jerry L.
    Abstract:
    Dimethyl sulfide, acetaldehyde, isobutyraldehyde, furan, 2-furaldehyde, 2-acetyl furan, and ethyl furoate were produced when pureed strawberries were heated to 120° C. for 30 minutes. Shorter heating periods were sufficient to produce the first three compounds. With the exception of acet­aldehyde, none of the heat-induced compounds were detected in unheated, pureed...
    Resource Type:
    Capstone Project
    Full Text:
    2-butanone in distilled water. A collection period of 10 minutes with the sample immersed in a 60

  • Inhibition of Pseudomonas species by hydrogen peroxide producing Lactobacilli

    Creator:
    Price, Robert James and Lee, J. S.
    Abstract:
    Eighty-one microbial species isolated from seafoods and other marine sources were examined to determine the extent of interactions among these species. Spot-plates, cross-plates, and concurrent growth experiments at 7, 15, 20, and 30 C indicated that Lactobacillus species were capable of inhibiting other microorganisms. Lactobacillus species isolated from oysters and...
    Resource Type:
    Capstone Project
    Full Text:
    made on a Bausch and Lactobaoillus plantarum ('9, 10), and lactobacillin, Lemb Speeeenie 20

  • Impacts of Range Management Decisions on Native Pollinators: Innovative Grazing Practices and Riparian Restoration

    Creator:
    Mitchell, Scott R.
    Abstract:
    Animal pollination is critical to plant reproduction in agricultural and wildland ecosystems. Much of the production of seeds and fruits in natural areas, which underlie many food webs, depends on pollination services by insects. The taxon responsible for delivering the bulk of these services in most temperate systems is bees....
    Resource Type:
    Masters Thesis
    Full Text:
    ..................................................... 59 3.3: Average bloom abundance, species richness, and # bees/flower ........................ 60

  • Volatile compounds from thermally oxidized methyl oleate

    Creator:
    Withycombe, Donald A., Libbey, L. M., and Lindsay, R. C.
    Abstract:
    Thermal oxidation of methyl oleate was studied over a range of temperatures from 50 C to 150 C for periods of time up to 30 min. Degradation was quantita­tively followed by gas liquid chromatog­raphy (GLC) and liquid scintillation counting of the products of methyl oleate-U-14C heated under a stream of...
    Resource Type:
    Capstone Project
    Full Text:
    temperature. 4 The samples were prepared by adding 10 ul of methyl oleate—U—l _C arepared by the procedure

  • Lipid-protein interactions : autoxidation studies involving freeze-dried methyl linolenate-gelatin foams

    Creator:
    Wehr, H. Michael and Sinnhuber, Russell O.
    Abstract:
    Studies involving freeze-dried methyl linolenate-gelatin foams indicate that the extent of lipid-protein interaction corresponds to the degree of autoxidation of the lipid fraction. It appears that approximately 11% of the malonaldehyde as defined by the 2-thiobarbituric acid test is firmly bound to the protein. The induction period of autoxidation is...
    Resource Type:
    Capstone Project
    Full Text:
    -Methanol TBA Number of Solvent System g%1 Extracted Foam 1 100:0 147 90:10 82 80:20 43_ 60:U0 30 20:80