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Relationship of Pratylenchus penetrans (Cobb, 1917) population density and yield of peppermint, Mentha piperita L.

Creator:: Pinkerton, John Nelson
Abstract:: A root-lesion nematode, Pratvlenchus penetrans, was determined to be a major component of peppermint stand decline in Western Oregon. Regression analysis showed that P. penetrans root densities in August were negatively correlated (P=0.01) with yield, while soil densities in August and root and soil densities in April were poorly correlated...
Resource Type:: Dissertation
Full Text:: of uate School Date thesis is presented August 5, 198' Typed by John N. Pinkerton for John N

Genetic resistance to eastern filbert blight

Creator:: Coyne, Clarice Jean
Abstract:: Eastern filbert blight, caused by Anisogramma anomala (Peck) E. Muller, is a serious threat to hazelnut (Corylus avellana L.) production. Resistant cultivars offer the best control. Screening systems were needed to reliably identify disease, particularly in immune progeny derived from 'Gasaway'. An indirect enzyme-linked immunosorbant assay (ELISA) was developed using...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF Clarice J. Covne for the Degree of

Studies on the metabolism on n-propyl N, N-di-n-propyl thiolcarbamate in legumes

Creator:: Bourke, John Butts
Abstract:: The absorption, translocation and metabolism of a new herbicide, n-propyl-C¹⁴ N, N-di-n-propyl-thiolcarbamate (PDPC), were studied in both peanut and soybean plants. These studies were carried out on plants of different ages and treated at two rates of application. The residue content of the plants was also determined from germination to...
Resource Type:: Dissertation
Full Text:: acid (2,4-D) (7, p. 44-52). Today there are many chemicals j-n commercial use as weed killers which

A study of judicious discipline : a constitutional perspective for school rules and decisions and its effect on the school-related attitudes of students

Creator:: Bolden, Robert A.
Abstract:: The purpose of this study was to determine if students' school-related attitudes are significantly affected by teacher classroom discipline management based upon concepts contained in Judicious Discipline: A Constitutional Perspective for School Rules (Gathercoal, 1986). The data relative to student school-related attitudes of elementary, middle, and high school students toward...
Resource Type:: Dissertation

Inelastic scattering of 17-MeV protons from ¹⁴N and ¹⁵N

Creator:: Rogers, Charles William
Abstract:: An inelastic scattering experiment was done in which 17-MeV protons from the Oregon State University cyclotron were scattered from ¹⁴N and ¹⁵N gas targets. Angular distributions are shown for the ground, 6.32-, 7.56-, 8.31-, and 8.57 -MeV states and the 5.3- and 7.2-MeV unresolved doublets of ¹⁵N, and for the...
Resource Type:: Dissertation
Full Text:: -8), where and 1' (rOji . ]3-1%.4Inn nn nJn in in J '3M C(inIni.;mjMniV) enj m.n n n njnnm. Mn I

Visualization of N-ary Relationships

Creator:: Qu, Botong
Abstract:: N-ary relationships, which relate N entities where N is not necessarily two, are omnipresent in real life. In this thesis, we develop a visualization technique for N-ary relationships. First, we propose a visual metaphor that utilizes vertices and polygons to represent entities and N-ary relationships. Based on this visual metaphor,...
Resource Type:: Dissertation
Full Text:: degree of Doctor of Philosophy in Computer Science presented on May 28, 2021. Title: Visualization of N

Generalized convex bodies of revolution in n-dimensional space

Creator:: McGee, Keane B.
Abstract:: See pdf
Resource Type:: Dissertation
Full Text:: quermassintegral of K1 then Xj-PW.(KOp )<(1-0)0-PW.(KO )+00-PW.(K), j = p+1,...,n. 0 j lj The order of the

Electrical characterization of n-type aluminum gallium arsenide

Creator:: Kim, Seung-bae
Resource Type:: Dissertation
Full Text:: Electrical characterization of n-type aluminum gallium

Synthesis and oxidation of metal-thiolate compounds which mimic the active site function of thiolate dioxygenase enzymes

Creator:: Schussel, Leonard J.
Abstract:: Part I describes the synthesis of bis(fac-S)((tris)2-aminoethanethiolatoiron( III))iron(III) chloride. The compound was first discovered during an attempt to prepare a ternary complex of iron, thiolate and pi-acid ligand. The compound is a reasonably air-stable iron(III)-thiolate that contains a linear tri-iron cluster with each iron bridged to the adjacent iron by...
Resource Type:: Dissertation
Full Text:: J. SCHUSSEL for the degree of DOCTOR OF PHILOSOPHY in CHEMISTRY presented on MAY 26, 1987 . Title

Decomposition of sodium n-methyl dithiocarbamate, vapam, in soil

Creator:: Turner, Nathan Joe
Resource Type:: Dissertation
Full Text:: Decomposition of sodium n-methyl dithiocarbamate, vapam

ScholarsArchive@OSU

Relationship of Pratylenchus penetrans (Cobb, 1917) population density and yield of peppermint, Mentha piperita L.

Genetic resistance to eastern filbert blight

Studies on the metabolism on n-propyl N, N-di-n-propyl thiolcarbamate in legumes

A study of judicious discipline : a constitutional perspective for school rules and decisions and its effect on the school-related attitudes of students

Inelastic scattering of 17-MeV protons from ¹⁴N and ¹⁵N

Visualization of N-ary Relationships

Generalized convex bodies of revolution in n-dimensional space

Electrical characterization of n-type aluminum gallium arsenide

Synthesis and oxidation of metal-thiolate compounds which mimic the active site function of thiolate dioxygenase enzymes

Decomposition of sodium n-methyl dithiocarbamate, vapam, in soil

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