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Absciscic acid induction of environmental stress tolerance in plant cells

Creator:: Tanino, Karen K.
Resource Type:: Dissertation
Full Text:: of Environmental Stress Tolerance in Plant Cells Abstract approved: Conrad J. Weiser

A factor analysis of the professional education competencies of administrators of vocational education

Creator:: Sundstrom, Lloyd Conrad
Abstract:: The primary objective of this study was to identify, and to group, the professional education competencies common to administrators of vocational education. The technique of factor analysis was used to form logical groups of competencies. The secondary objectives were to: 1. determine, by the method of the analysis of variance,...
Resource Type:: Dissertation
Full Text:: competencies of administrators of vocational education AN ABSTRACT OF THE THESIS OF LLOYD CONRAD SUNDSTROM

Life history and larval ecology of Arrenurus hamrumi (Hydrachnida: Arrenuridae)

Creator:: Anderson, Tracey M., 1964-
Resource Type:: Dissertation
Full Text:: AN ABSTRACT' OF THE THESIS OF Tracey M. Anderson for the degree

Use of radiation resistant organism as a protectant from lethal effects of irradiation in mice

Creator:: Kilbourn, Joan Priscilla Payne
Resource Type:: Dissertation

Early-successional vegetation dynamics and microsite preferences following post-fire forest restoration in southwestern Oregon

Creator:: Kayes, Lori J.
Abstract:: Reforestation-based restoration of severely burnt plantations is one of the primary management activities following wildfire on U.S. federal lands. Restoration effects on early-seral plant and cryptogam communities have not been documented. The objectives of this study were, in severely burnt plantations two to four years post-fire, to examine the: (1)...
Resource Type:: Dissertation
Full Text:: : Klaus J. Puettmann Paul D. Anderson Reforestation-based restoration of severely

Marine herbivore-plant interactions : the feeding ecology of the sea slug Placida dendritica

Creator:: Trowbridge, Cynthia D.
Abstract:: The feeding ecology of a common temperate mesoherbivore, the oligophagous sea slug Placida dendritica (Gastropoda: Opisthobranchia: Ascoglossa), was examined from April 1985 to June 1989. Along the central coast of Oregon, Placida consumed three host species: the low intertidal green algae Codium setchellii, C. fragile, and Bryopsis corticulans. Individual slugs...
Resource Type:: Dissertation
Full Text:: Jarter/Lubchenco Redacted for privacy 3 Bruce Menge The feeding ecology of a common temperate

Advances in Freshwater Cyanobacterial Genomics

Creator:: Brown, Nathaniel M.
Abstract:: Limnology is undergoing a transition to high-throughput -omic analysis of freshwater bacterial communities. An important first step in making the transition is to characterize several genomes that can be used as references to guide metagenome assembly and analysis. Here I characterize four new freshwater cyanobacterial genomes, a pair of lake...
Resource Type:: Dissertation
Full Text:: bloom community in Anderson Lake, Jefferson County, Washington State, USA are analyzed, using the

Changing Climate, Changing Contexts : Variation in Rocky Intertidal Predator-prey Interactions Seen Through an Environmental Stress Framework

Creator:: Cerny-Chipman, Elizabeth B.
Abstract:: The multifaceted role of the environment in regulating the structure and dynamics of biological communities has long fascinated ecologists and motivated much debate and research. Now, in a time of accelerated global changes due to human impacts, the need to understand how the environment shapes communities has gained new urgency....
Resource Type:: Dissertation
Full Text:: Abstract approved: _____________________________________________________________________ Bruce

The free radical scavenging system in overcoming phytotoxicity and breaking dormancy

Creator:: Zhen, Liping
Abstract:: Hydrogen cyanamide (CY) induced earlier budbreak, more uniform and a higher percentage of budbreak in resting poplar (Populus alba x P. gradidentata, NC 5339) plants. However, it was phytotoxic to poplar when applied at 0.5 M or higher concentrations. Percent budbreak increased and percent dieback decreased when poplar plants were...
Resource Type:: Dissertation
Full Text:: extended to my committee members, Drs. Conrad Weiser, Pat Breen, Majid Seddigh and Ronald Wrolstad for

Apoplastic distribution of atrazine and glyphosate in intact sunflower leaves

Creator:: Jachetta, John Joseph
Abstract:: Apoplastic distribution patterns of atrazine [2-chloro-4-(ethylamino)- 6-(isopropylamino)-s-triazine], glyphosate [N-(phosphonomethyl)- glycine], the naturally occurring apoplastic leaf solutes, and the apoplastic dye PTS (trisodium 3-hydroxy-5,8,10-pyrenetrisulfonate) were compared. Aliquots of sap were expressed from intact sunflower leaves in a pressure chamber over intervals of 0.2 to 0.4 bars. Three distinct fractions were detected...
Resource Type:: Dissertation
Full Text:: . David Chilcote, and Dr. Conrad Weiser for their careful review of this thesis. In addition, I wish to

ScholarsArchive@OSU

Absciscic acid induction of environmental stress tolerance in plant cells

A factor analysis of the professional education competencies of administrators of vocational education

Life history and larval ecology of Arrenurus hamrumi (Hydrachnida: Arrenuridae)

Use of radiation resistant organism as a protectant from lethal effects of irradiation in mice

Early-successional vegetation dynamics and microsite preferences following post-fire forest restoration in southwestern Oregon

Marine herbivore-plant interactions : the feeding ecology of the sea slug Placida dendritica

Advances in Freshwater Cyanobacterial Genomics

Changing Climate, Changing Contexts : Variation in Rocky Intertidal Predator-prey Interactions Seen Through an Environmental Stress Framework

The free radical scavenging system in overcoming phytotoxicity and breaking dormancy

Apoplastic distribution of atrazine and glyphosate in intact sunflower leaves

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