Index Catalog // ScholarsArchive@OSU

Biological control of spider mites (Acari: Tetranychidae) on grape emphasizing regional aspects

Creator:: Prischmann, Deirdre A.
Abstract:: During summer of 1998 and 1999, 34 and 10 vineyard sites, respectively, were sampled to assess spider mite pests and associated biological control by phytoseiid mites. Vineyards studied spanned five major valleys in western Oregon where grape production occurs. Leaf samples were taken from site perimeters and centers. One leaf...
Resource Type:: Masters Thesis
Full Text:: per day at 25°C (MacRae and Croft 1993). Predator-prey proportions, or ratios, are often used to

Jerking behavior among phytoseiid mite species (Acari: Phytoseiidae)

Creator:: Blackwood, J. Scott
Abstract:: Jerking, which we defined as a pronounced and often repeated lunging of the entire body, was studied in larvae among seven species of phytoseiid mites, and in the nymphal stages of Neoseiulus fallacis (Garman). This behavior was observed in all active immature stages of N. fallacis, and in larvae of...
Resource Type:: Masters Thesis
Full Text:: : Phytoseiidae). Abstract approved: Brian A. Croft Jerking, which we defined as a pronounced and often

Prey-stage preference in phytoseiid mites

Creator:: Blackwood, J. Scott
Abstract:: Knowledge of how individual organisms behave in their environment can provide a greater understanding of population dynamics. In a predator-prey system, the choices made by predators when foraging for prey are important aspects of behavior. Particularly in the case of a stage-structured prey population, how the predator selects prey stages...
Resource Type:: Dissertation
Full Text:: preference in phytoseiid mites. Abstract approved: Brian A. Croft Knowledge of how individual organisms

Ascorbylation- the biological relevance of covalently bound ascorbic acid

Creator:: Kesinger, Nicholas G.
Abstract:: Ascorbic acid, or vitamin C, is well known as a co-factor for proline-hydroxylase and as an anti-oxidant. However, it is also capable of forming covalent bonds, particularly in the role of a nucleophile, henceforth termed 'ascorbylation'. The ascorbylation of electrophiles can occur under physiological conditions. Furthermore, there are a number...
Resource Type:: Dissertation
Full Text:: approved: ___________________________ Dr. Jan F. Stevens Ascorbic acid, or vitamin C, is well known

Inhibition of exercise-induced oxidative stress, inflammation and muscle damage by prior supplementation with the antioxidant vitamins E and C

Creator:: Mastaloudis, Angela
Abstract:: To determine if 6 weeks prior supplementation with vitamins E and C could alleviate exercise-induced DNA damage, prevent lipid peroxidation and inflammation, slow the rate of vitamin E utilization and/or attenuate muscle damage, 22 subjects (11 females: 11 males) were studied during a 50 km (32 mile) ultramarathon. Subjects were...
Resource Type:: Dissertation
Full Text:: the Antioxidant Vitamins E and C. Abstract approved: Maret G. Traber To determine if 6 weeks prior

Tactics for enhancing conservation biological control of twospotted spider mites, Tetranychus urticae Koch, in Pacific Northwest hop yards

Creator:: Woods, Joanna L.
Abstract:: The twospotted spider mite, Tetranychus urticae Koch (Acari: Tetranychidae), is a worldwide pest of numerous agronomic and horticultural plants. Conservation biological control of this pest can be unreliable due to asynchrony of natural enemies and certain horticultural practices that have a direct or indirect affect on natural enemies and the...
Resource Type:: Masters Thesis
Full Text:: : _____________________________________________________________________ Glenn C. Fisher The twospotted spider mite, Tetranychus urticae Koch (Acari: Tetranychidae

Cannabidiol Effects on NMDA and AMPA Receptor Activity and Cognitive Function at a High Dose in 5xFAD Mice

Creator:: Sackinger, Emily P.
Abstract:: Alzheimer’s Disease (AD) is an abnormal part of aging that mainly affects those over the age of 65. The current therapies are only FDA approved for mild to moderate AD symptoms. Cannabidiol (CBD) is a non-intoxicating constituent of Cannabis sativa that has been shown to have beneficial effects on cancer,...
Resource Type:: Masters Thesis
Full Text:: to acknowledge all the students and volunteers that have come through the lab. You will never know

Creating and Assessing Cozmo Behaviors for Expressing Emotion

Creator:: Chan, Lilian C.
Abstract:: As human-robot interaction becomes more commonplace, roboticists should understand how robot behaviors are perceived by people to avoid misunderstandings. In our lab, we are exploring the use of a Cozmo as an interactive, break-taking aid in workplace settings. Before our interactive aid can be released into the wild, we must...
Resource Type:: Honors College Thesis
Full Text:: Human-Robot Interaction (HRI), 2006, p. 33. [33] C. Bartneck, D. Kulić, E. Croft, and S. Zoghbi

Ultimate and serviceability limit state reliability-based axial capacity of deep foundations

Creator:: Reddy, Seth C.
Abstract:: Deep foundations are necessary for the construction of many structures, such as bridges and buildings, located in areas unsuitable for shallow foundations. Owing to the inherent variability of soil and the complex changes that occur in the soil adjacent to deep foundations as they are installed, the ability to accurately...
Resource Type:: Dissertation
Full Text:: DISSERTATION OF Seth C. Reddy for the degree of Doctor of Philosophy in Civil Engineering presented on

Population, resources, and patterns of technological change : The case of Philippine fisheries

Creator:: Jamir, Tomas Vergel C.
Resource Type:: Conference Proceeding
Date Created:
Full Text:: CASE OF PHILIPPINE FISHERIES TOMAS VERGEL C. JAMIR MARINE RESOURCE MANAGEMENT PROGRAM OREGON STATE

ScholarsArchive@OSU

Biological control of spider mites (Acari: Tetranychidae) on grape emphasizing regional aspects

Jerking behavior among phytoseiid mite species (Acari: Phytoseiidae)

Prey-stage preference in phytoseiid mites

Ascorbylation- the biological relevance of covalently bound ascorbic acid

Inhibition of exercise-induced oxidative stress, inflammation and muscle damage by prior supplementation with the antioxidant vitamins E and C

Tactics for enhancing conservation biological control of twospotted spider mites, Tetranychus urticae Koch, in Pacific Northwest hop yards

Cannabidiol Effects on NMDA and AMPA Receptor Activity and Cognitive Function at a High Dose in 5xFAD Mice

Creating and Assessing Cozmo Behaviors for Expressing Emotion

Ultimate and serviceability limit state reliability-based axial capacity of deep foundations

Population, resources, and patterns of technological change : The case of Philippine fisheries

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Conference Name

Creator

Contributor

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Language

License

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search