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The biology of the brown orchard mite, Bryobia arborea Morgan and Anderson (Acarina : Tetranychidae) on stone fruit trees in The Dalles, Oregon area

Creator:: Burts, Everett C.
Resource Type:: Masters Thesis
Full Text:: , Chaiman of the Department of Entomlogy.. and Dr. Frank H. Smith, Professor of Botany, for their

The response of tomatoes to atrazine as affected by magnesium and photoperiod

Creator:: Brenchley, Ronald Glenn
Abstract:: Studies were conducted to determine the nature of the interaction between atrazine (2-chloro-4-ethylamino-6-isopropylaminos- triazine) and magnesium on tomatoes. This interaction was studied under two light regimes: continuous light and a 12-hour photoperiod. Tomato plants were grown in sand cultures at three levels of magnesium fertilization. Four weeks after planting, atrazine...
Resource Type:: Dissertation
Full Text:: . William W. Chilcote, W. R. Furtick, and Frank H. Smith for serving as members of the graduate committee

A taxonomic study of the vascular flora on Ashland Peak, Jackson County, Oregon

Creator:: Johnston, L. D. (La Rea Dennis)
Resource Type:: Masters Thesis

The biosynthesis and metabolism of (-)-kaurene in cell-free extracts of immature pea seeds

Creator:: Coolbaugh, Ronald Charles, 1944-
Abstract:: Procedures were developed for assaying the biosynthesis of (-)- kaurene-¹⁴C and other intermediates in gibberellin (GA) synthesis from mevalonic acid-¹⁴C in cell-free enzyme extracts of immature pea (Pisum sativum L. cv. Alaska) seeds. This system was utilized to investigate three aspects of GA biosynthesis: (1) apparent capacities for (-)-kaurene biosynthesis...
Resource Type:: Dissertation
Full Text:: . Bishop, Dr. W. D. Loomis, Dr. Frank H. Smith and Dr. H. H. Crowell for helpful sug- gestions and

Some characteristics contributing to the establishment of rabbitbrush, Chrysothamnus spp.

Creator:: McKell, C. M.
Resource Type:: Dissertation
Full Text:: h. Smith for inter- est and critical review of the thesis; to Dr. Charles F. oulton for

Sorption and phytotoxicity of triazine herbicides in neutral and calcareous soils

Creator:: Colbert, Floyd Oral
Resource Type:: Dissertation
Full Text:: , Department of Farm Crops, Dr. Virgil H. Freed, Department of Agricultural Chemistry, Dr. Frank H. Smith

Genetic variations in length of active growth period among races of Douglas fir, Pseudotsuga menziesii (Mirb.) Franco

Creator:: Irgens-Moller, Helge
Resource Type:: Dissertation
Full Text:: initial phases of the studies; to Dr. Frank H. Smith for valuable advice on the presentation of the data

Contracting nucleolar vacuoles in somatic tobacco cells growing in microcultures

Creator:: Johnson, John Morris
Abstract:: Contracting nucleolar vacuoles are a general and consistent feature of somatic tobacco cells growing in microcultures. Nucleolar vacuoles were studied in cells from callus tissues of two single-cell clones, H-196 and H-239, of hybrid tobacco (Nicotiana tabacum X N. glutinosa). Vacuoles periodically contracted either completely or incompletely, apparently releasing a...
Resource Type:: Dissertation
Full Text:: possible: The members of his committee, Dr. Henry P. Hansen, Dr. Roy A. Young, Dr. Frank H. Smith, and

Propionate metabolism and its relationship to leghemoglobin biosynthesis in soybean nodules

Creator:: Jackson, Earl Kenneth
Abstract:: Experiments are reported which demonstrate that a cobalt deficiency in R. meliloti results in a decreased cytochrome content of bacterial cells. It is concluded that the effect of cobalt deficiency on cytochrome content of Rhizobium cells and on the leghemoglobin content of nodules possibly may be explained by an effect...
Resource Type:: Dissertation
Full Text:: of Doctors Norman I. Bishop, Frank H. Smith, D. J. Reed and E. K. Vaughan. Appreciation is also

Light-induced absorbance changes and partial reactions of photosynthesis in mutants of Scenedesmus obliquus, strain D₃

Creator:: Pratt, Lee Herbert
Abstract:: Partial reactions of photosynthesis were examined in the wild type strain and six photosynthetic mutants (8, 11, 26, 40, 50, a') of Scenedesmus obliquus, strain D₃. A reproducible procedure for the isolation of active chloroplast fragments from Scenedesmus was developed. Several chloroplast reactions were examined, as well as two in...
Resource Type:: Dissertation
Full Text:: . Acknowledgment goes to Dr. R. R. Becker and to Dr. Frank Smith for serving as members of my committee and to Dr

ScholarsArchive@OSU

The biology of the brown orchard mite, Bryobia arborea Morgan and Anderson (Acarina : Tetranychidae) on stone fruit trees in The Dalles, Oregon area

The response of tomatoes to atrazine as affected by magnesium and photoperiod

A taxonomic study of the vascular flora on Ashland Peak, Jackson County, Oregon

The biosynthesis and metabolism of (-)-kaurene in cell-free extracts of immature pea seeds

Some characteristics contributing to the establishment of rabbitbrush, Chrysothamnus spp.

Sorption and phytotoxicity of triazine herbicides in neutral and calcareous soils

Genetic variations in length of active growth period among races of Douglas fir, Pseudotsuga menziesii (Mirb.) Franco

Contracting nucleolar vacuoles in somatic tobacco cells growing in microcultures

Propionate metabolism and its relationship to leghemoglobin biosynthesis in soybean nodules

Light-induced absorbance changes and partial reactions of photosynthesis in mutants of Scenedesmus obliquus, strain D₃

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