Index Catalog // ScholarsArchive@OSU

Partial purification of endo-1,4-β-D-glucanase I of Trichoderma reesei and use in small-scale enzymatic hydrolysis of cellulose

Creator:: Pautsch, Lindsay
Abstract:: In order to reduce the cost of lignocellulosic ethanol production, a model was previously developed to predict the amount of fermentable sugar released based on parameters concerning both biomass and enzymes. To validate this model, enzymatic hydrolysis must be carried out using individual purified cellulase enzymes. Endo-1,4-β-D-glucanase I (EG I),...
Resource Type:: Undergraduate Thesis
Full Text:: cocktail concept for biomass processing. Journal of Cereal Science, Special Section: Enzymes in Grain

Monitoring Resistance in Onion Thrips to Insecticides, Lannate® and Exirel®, in the Treasure Valley of Eastern Oregon and Southwestern Idaho

Creator:: Sanchez, Kevin
Abstract:: To evaluate and monitor insecticide resistance in onion thrips Thrips tabaci on onion (Allium cepa), we conducted a study using three field populations in the Treasure Valley of eastern Oregon and southwestern Idaho using the insecticides Lannate (methomyl) and Exirel (cyantraniliprole). To evaluate these two insecticides, biological assays were conducted...
Resource Type:: Undergraduate Thesis
Full Text:: in partial fulfillment of the requirements for the degree of Baccalaureate of Science in

Biotic and Abiotic Factors Affecting the Presence of Beneficial Insects on Oregon Christmas Tree Farms

Creator:: Cain, Alyssa B.
Abstract:: Beneficial insects could provide valuable pest control services on Oregon Christmas tree farms, but a limited amount of data exist that quantifies the type and abundance of beneficial insects on farms. This study surveyed beneficial insects on two farms that differed in their management strategies as well as other abiotic...
Resource Type:: Poster
Full Text:: pest control services on Oregon Christmas tree farms, but a limited amount of data exist that

Toxicity and Mutagenicity of Polycyclic Aromatic Hydrocarbons in Contaminated Soils using Mammalian In Vitro Assay

Creator:: Luker, George W.
Abstract:: There exists a growing need to establish a better in vitro model for evaluating PAH toxicity and carcinogenicity and to improve assessments of risk to human health, especially to the complex mixtures that exist in the environment. Polycyclic aromatic hydrocarbons (PAHs) are ubiquitous environmental contaminants due to the incomplete combustion...
Resource Type:: Presentation
Full Text:: . Egyptian Journal of Petroleum, 25(1), 107–123. https://doi.org/10.1016/j.ejpe.2015.03.011 Maertens, R. M

Toxicity and Mutagenicity of Polycyclic Aromatic Hydrocarbons in Contaminated Soils using Mammalian In Vitro Assay

Creator:: Luker, George W.
Abstract:: There exists a growing need to establish a better in vitro model for evaluating PAH toxicity and carcinogenicity and to improve assessments of risk to human health, especially to the complex mixtures that exist in the environment. Polycyclic aromatic hydrocarbons (PAHs) are ubiquitous environmental contaminants due to the incomplete combustion...
Resource Type:: Undergraduate Thesis
Full Text:: of the requirements for the degree of Baccalaureate of Science in BioResource Research

Biotic and Abiotic Factors Affecting the Presence of Beneficial Insects on Oregon Christmas Tree Farms

Creator:: Cain, Alyssa B.
Abstract:: Beneficial insects could provide valuable pest control services on Oregon Christmas tree farms, but a limited amount of data exist that quantifies the type and abundance of beneficial insects on farms. This study surveyed beneficial insects on two farms that differed in their management strategies as well as other abiotic...
Resource Type:: Presentation
Full Text:: pest by many countries. UMass Karl Puls 6 The phloem and the xylem of a plant, or tree in this case

Exploring the Growth Habits of Sweetpotatoes (Ipomoea batatas) in the Willamette Valley of Western Oregon

Creator:: Epps, Charlotte
Abstract:: Sweetpotatoes are a highly nutritious staple crop, playing an important role in global nutritional security. Although the majority of research in the United States (U.S.) focuses on the cultivation of the storage roots, both the leaves and roots are edible. Sweetpotatoes are indigenous to the Andes Region of South America;...
Resource Type:: Undergraduate Thesis
Full Text:: of the requirements for the degree of Baccalaureate of Science in BioResource Research

Bait & Trap Design Preferences for Drosophila suzukii

Creator:: Marcus, Monica, Dreves, Amy J., and DeFrancesco, Joseph T.
Resource Type:: Presentation
Full Text:: , Fruit Monica Marcus BS Bioresource Research Pest Biology & Management Option Entomology Minor Bait

Carbon isotopes show snowpack acts as a valuable moisture subsidy to mountain forests in the Oregon Cascades

Creator:: Ratcliff, Christopher J.
Abstract:: This study examines climatological influences, particularly that of snowpack, on tree growth and stable carbon isotope discrimination (Δ¹³C) from ~1980 to 2013 at two sites located in the upper reaches of the McKenzie River watershed of the Oregon Cascade Mountains. We tested the use of Δ¹³C values from latewood, corroborated...
Resource Type:: Undergraduate Thesis
Full Text:: partial fulfillment of the requirements for the degree of Baccalaureate of Science in BioResource

Antifungal Properties of Spotted Wing Drosophila (Drosophila suzukii) Larvae

Creator:: Bernert, Ann
Abstract:: Spotted wing drosophila, Drosophila suzukii, is a recently introduced, invasive pest in Oregon. It oviposits in near-mature and mature fruit, and thus is an important concern for the small fruit industry. A crop consultant observed that mature raspberry fruit with D. suzukii larvae do not show symptoms of molds as...
Resource Type:: Honors College Thesis
Full Text:: . Journal of Integrated Pest Management 2:G1-G7. 24 Wiman, N.G., Walton, V.M., Dalton, D.T

ScholarsArchive@OSU

Partial purification of endo-1,4-β-D-glucanase I of Trichoderma reesei and use in small-scale enzymatic hydrolysis of cellulose

Monitoring Resistance in Onion Thrips to Insecticides, Lannate® and Exirel®, in the Treasure Valley of Eastern Oregon and Southwestern Idaho

Biotic and Abiotic Factors Affecting the Presence of Beneficial Insects on Oregon Christmas Tree Farms

Toxicity and Mutagenicity of Polycyclic Aromatic Hydrocarbons in Contaminated Soils using Mammalian In Vitro Assay

Toxicity and Mutagenicity of Polycyclic Aromatic Hydrocarbons in Contaminated Soils using Mammalian In Vitro Assay

Biotic and Abiotic Factors Affecting the Presence of Beneficial Insects on Oregon Christmas Tree Farms

Exploring the Growth Habits of Sweetpotatoes (Ipomoea batatas) in the Willamette Valley of Western Oregon

Bait & Trap Design Preferences for Drosophila suzukii

Carbon isotopes show snowpack acts as a valuable moisture subsidy to mountain forests in the Oregon Cascades

Antifungal Properties of Spotted Wing Drosophila (Drosophila suzukii) Larvae

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