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Alfalfa cutting management in the Columbia Basin

Creator:: Suttner, Donald Lee
Abstract:: Field studies to determine appropriate cutting management regimes consistent with yield, quality, and persistence of stand were conducted on several alfalfa varieties in the Columbia Basin region of Oregon. Two groups of treatments, including consecutive cuts at the same stage of maturity and cuts made at varying maturities, were imposed...
Resource Type:: Dissertation
Full Text:: ABSTRACT OF THE THESIS OF DONALD LEE SUTTNER for the degree of DOCTOR OF PHILOSOPHY in Agronomic Crop

Factors affecting the inoculum potential of VA and ectomycorrhizal fungi in forest soils of southwest Oregon and northern California

Creator:: Parke, Jennifer Lee
Resource Type:: Dissertation
Full Text:: Jennifer Lee Parke for the degree of Doctor of Philosophy in Botany and Plant Pathology presented on July

A biosystematic study in the genus Aster, section Aster, in western North America

Creator:: Dean, Milton Lee
Abstract:: A biosystematic investigation was undertaken in 15 species and three subspecies of the genus Aster, in western North America. Previous studies had been based entirely on external morphological features, and it was believed that much could be learned about the natural affinities of the taxa by exploring their cytological and...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF Milton Lee Dean for the Ph. D

The ecology of Lepidurus apus in northern Utah and some limnological requirements for hatching

Creator:: Braswell, Audrey Lee Jr
Abstract:: A survey of the major bodies of water, temporary and perennial, in the region of Northern Utah revealed a limited distribution of the Notostraca. Lepidurus (Linn.), the only representative found, was restricted to a single temporary shallow lake. Dry Lake, in the southern end of Cache County. Dry Lake occupies...
Resource Type:: Dissertation
Full Text:: limnological requirements for hatching Redacted for Privacy AN ABSTRACT OF THE THESIS OF Audrey Lee

Evolutionary relationships and an investigation of sympatric speciation within Limnanthaceae

Creator:: Meyers, Stephen C.
Abstract:: Limnanthes floccosa ssp. floccosa and L. floccosa ssp. grandiflora are two of five subspecies of Limnanthes floccosa endemic to vernal pools in southern Oregon and northern California. Three seasons of monitoring natural populations have quantified that L. floccosa ssp. grandiflora is always found growing sympatrically with L. floccosa ssp. floccosa...
Resource Type:: Dissertation
Full Text:: two of five subspecies, within the Limnanthes floccosa complex, endemic to vernal pools in

Endocrinology of fur growth and reproduction in mink

Creator:: Rose, William Jackson
Abstract:: Experiments were conducted to determine: 1) the effects of exogenous melatonin and reduced photoperiod on molting and growth of the winter pelage (fur) and 2) whether changes in serum prolactin levels of treated and control mink during this same period were correlated with growth of winter fur. Adult and kit...
Resource Type:: Dissertation
Full Text:: reactivation. Serum prolactin concentrations began to increase soon after the vernal equinox (March 21) and

Endocrine regulation of uterine physiology in mink

Creator:: Slayden, Ov Daniel
Resource Type:: Dissertation
Full Text:: PRL and PR were significantly greater after the vernal equinox (March 21). Glucose oxidation was

Attenuation of compressional waves in the earth's mantle

Creator:: Sarmah, Suryya Kanta
Abstract:: Fourier transformed amplitudes of the compressional waves recorded between 9° and 91° (about 1000 to 10,000 km) epicentral distance from Gnome, Shoal, Haymaker,and Bilby underground nuclear explosions have been compared with Fourier transformed amplitudes of P waves measured at distances between 9.0 and 1 3. 0 km from the explosions....
Resource Type:: Dissertation
Full Text:: Laboratory Observations. Collins and Lee (18), Howell (31), and Knopoff (35) have summarized the work done

Phytosociology of the Nash Crater lava flows, Linn County, Oregon

Creator:: Roach, Archibald W.
Resource Type:: Dissertation
Full Text:: end lapilli mziities were deDosited to the lee of the crater by the prevailing northwest winds

Effects of plant regulators on growth development and seed production of alfalfa development

Creator:: Phillips, John Charles
Abstract:: Experiments were conducted to determine the effects of certain plant regulatory chemicals on seed production of alfalfa (Medicago sativa L.). Two plant regulators, SADH (succinic acid 2,2-dimethylhydrazide) and TIBA (2,3,5- triiodobenzoic acid), received particular attention. Replicated field tests of the plant regulators were carried out on the cultivar 'Talent' in...
Resource Type:: Dissertation
Full Text:: decline was attributed to export of carbohydrate from the leaves. Chatterton, Lee, and Hungerford (1972

ScholarsArchive@OSU

Alfalfa cutting management in the Columbia Basin

Factors affecting the inoculum potential of VA and ectomycorrhizal fungi in forest soils of southwest Oregon and northern California

A biosystematic study in the genus Aster, section Aster, in western North America

The ecology of Lepidurus apus in northern Utah and some limnological requirements for hatching

Evolutionary relationships and an investigation of sympatric speciation within Limnanthaceae

Endocrinology of fur growth and reproduction in mink

Endocrine regulation of uterine physiology in mink

Attenuation of compressional waves in the earth's mantle

Phytosociology of the Nash Crater lava flows, Linn County, Oregon

Effects of plant regulators on growth development and seed production of alfalfa development

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