Index Catalog // ScholarsArchive@OSU

Topometric Analysis for High-throughput Phenotyping of Seed Shattering in Perennial Ryegrass (Lolium perenne L.)

Creator:: Tubbs, Travis B.
Abstract:: Seed shattering is a constraint to improvement of seed yield in Lolium perenne L. and as a result, seed retention is an essential trait for this valuable crop. Field studies were conducted near Corvallis, OR in two years (2017-2018 and 2018-2019) to identify genetic variation for seed retention and to...
Resource Type:: Dissertation
Full Text:: perenne L.) Abstract approved: ______________________________________________________ Thomas G

Seed Development in Orchardgrass (Dactylis glomerata L.) in Relation to Plant Growth Regulators and Spring Nitrogen

Creator:: Morad, Mohammed M.
Abstract:: Orchardgrass (Dactylis glomerata L.) is an important seed crop, but unlike other cool-season perennial grass seed crops such as perennial ryegrass (Lolium perenne L.) and tall fescue [Schedonorus arundinaceus (Schreb.) Dumort.], seed yields have not increased over time so there is considerable room for improvement. Research suggests that plant growth...
Resource Type:: Dissertation
Full Text:: Thomas G. Chastain Orchardgrass (Dactylis glomerata L.) is an important seed crop, but unlike

Achieving sprout suppression in stored potatoes : the role of essential oils in organic agriculture

Creator:: Thoma, Jena L.
Abstract:: This paper presents a review of existing literature concerning sprout suppression in stored potato. Currently available synthetic chemical suppressants are discussed and compared to alternative suppressants such as essential oils. Literature examining the efficacy of various commercially available essential oil products on potato sprout suppression are reviewed, and other essential...
Resource Type:: Capstone Project
Full Text:: essential oils in organic agriculture by Jena Thoma A PROJECT submitted to Oregon State University

Modeling hop kilning with respect to energy consumption and drying kinetics

Creator:: Thomas, Matthew W.
Abstract:: Currently, little work has been performed studying energy consumption in hop kilning. This thesis explores drying with an alternative drying schedule that extends the initially elevated drying temperature currently used by growers and examines its impact on drying time and energy use. Extending the time of the initially elevated drying...
Resource Type:: Masters Thesis
Full Text:: . Thomas for the degree of Master of Science in Mechanical Engineering presented on May 2, 2023. Title

Non-Chemical Approaches to Managing Annual Bluegrass (Poa annua L.)

Creator:: Cain, Alyssa B.
Abstract:: Annual bluegrass (Poa annua L.) is a prolific annual grassy weed that can be found worldwide in most landscapes. Known for its ability to produce seedhead at low heights (0.32 cm), thrive in over-maintained areas, and germinate anywhere, annual bluegrass is a highly invasive weed. Due to annual bluegrass’ persistence,...
Resource Type:: Masters Thesis
Full Text:: , 2020. Title: Non-Chemical Approaches to Managing Annual Bluegrass (Poa annua L.) Abstract approved

Ecophylogenetic Characterization of the Gut Microbiome of At-risk Companion and Food Animals

Creator:: Kirchoff, Nicole S.
Abstract:: Agricultural and companion animals are integral to our way of life as they provide us with nourishment, financial resources, transportation, and companionship. However, pets, managed animals in the agricultural industry, as well as wild populations of food animals are all subject to health and mortality risks. The gut microbiome is...
Resource Type:: Dissertation
Full Text:: approved: ______________________________________________________ Thomas J. Sharpton

Beyond the Carpetbagger: The Emergence of Racialized Terms as a Political Weapon in the Reconstruction Era South

Creator:: Farrington, Caprial E.
Abstract:: The Reconstruction era, beginning in 1863, was a time of radical change and movement in American politics and society. A significant number of northern Republicans migrated southwards, for various purposes, including political involvement. To white Democratic southerners who believed they had just fought a war of northern aggression and now...
Resource Type:: Honors College Thesis
Full Text:: _____________________________________________________________________ Thomas Bahde, Committee Member, representing Honors College

The Feasibility of Process Intensification of the Water-Gas Shift Reaction using Differential Temperature Microreactors

Creator:: Tolley, Thomas E.
Abstract:: Hydrogen is an increasingly attractive low-carbon energy carrier for a variety of stationary and mobile applications. Currently, the vast majority of hydrogen in the United States is produced via the energy intensive steam reforming of natural gas. The cost and carbon emissions associated with hydrogen production can be reduced by...
Resource Type:: Masters Thesis
Full Text:: [mol/kg-s] L Length [m] M Molar mass [kg/mol] N Number of channels n Number of time periods O

The Generation of a Zebrafish Microbial Culture Collection to Facilitate Mechanistic Understanding of Host-Microbe Interactions

Creator:: VanderHoek, Zoe K.
Abstract:: A rapidly expanding body of evidence suggests that relationships exist between the microbiome and vertebrate health and disease. The zebrafish is a frequently utilized model organism to support this claim. Specifically, its gut microbiome is an advantageous resource for the study of microbiome health and diversity. While it is an...
Resource Type:: Honors College Thesis
Full Text:: Thomas Sharpton A rapidly expanding body of evidence suggests that relationships exist between

The Biotransformation of Hop Aroma: An Exploration into Yeasts' Ability to Release Polyfunctional Thiols in Beer

Creator:: Molitor, Richard W.
Abstract:: The biotransformation of hop aroma via yeast is a prominent topic in the brewing industry with considerable interest placed on how yeast can enhance volatile thiol production during wort fermentation. Three potent thiols are known contributors to tropical qualities in wine and beer aroma, specifically 3-mercaptohexan-1-ol (3MH), 3-mercaptohexyl acetate (3MHA),...
Resource Type:: Masters Thesis
Full Text:: (6), 488- 494. 25. Olaniran, A. O.; Hiralal, L.; Mokoena, M. P.; Pillay, B., Flavour-active

ScholarsArchive@OSU

Topometric Analysis for High-throughput Phenotyping of Seed Shattering in Perennial Ryegrass (Lolium perenne L.)

Seed Development in Orchardgrass (Dactylis glomerata L.) in Relation to Plant Growth Regulators and Spring Nitrogen

Achieving sprout suppression in stored potatoes : the role of essential oils in organic agriculture

Modeling hop kilning with respect to energy consumption and drying kinetics

Non-Chemical Approaches to Managing Annual Bluegrass (Poa annua L.)

Ecophylogenetic Characterization of the Gut Microbiome of At-risk Companion and Food Animals

Beyond the Carpetbagger: The Emergence of Racialized Terms as a Political Weapon in the Reconstruction Era South

The Feasibility of Process Intensification of the Water-Gas Shift Reaction using Differential Temperature Microreactors

The Generation of a Zebrafish Microbial Culture Collection to Facilitate Mechanistic Understanding of Host-Microbe Interactions

The Biotransformation of Hop Aroma: An Exploration into Yeasts' Ability to Release Polyfunctional Thiols in Beer

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