Index Catalog // ScholarsArchive@OSU

Floral and vegetative development in Dactylis glomerata as influenced by different temperature levels and durations

Creator:: Von Amsberg, Hans Joachim
Abstract:: Growth chamber and field experiments were conducted to investigate the effects of different temperature levels and durations on floral induction and vegetative growth in orchardgrass. Propagules of two clones, XLI-8 (clone R) and MID-5 (clone 0), from the synthetic variety Pennlate, were used in all experiments. Clone R plants were...
Resource Type:: Dissertation
Full Text:: . A special note of gratitude is extended to Dr. D. O. Chilcote for his help during the course of

The effect of source and size of parent tuber on yield of the Russet Burbank and Kennebec potato

Creator:: Youngberg, Harold Wayne, 1929-
Abstract:: Samples of Russet Burbank and Kennebec seed potatoes used by Oregon growers were grown in replicated plots at Klamath Falls, Prineville and Corvallis. Observations were made of total yield, yield of U.S. No. 1 tubers and number of stems produced per plot. Total yields of the Russet Burbank variety were...
Resource Type:: Masters Thesis
Full Text:: aration of this thesis: Dr. D.O. Chilcote for his assistance and advice in the completion of the thesis

Factors influencing dormancy and persistence in buried seed of five grass species

Creator:: Schafer, David Eugene
Abstract:: Field and growth chamber studies were conducted to ascertain the effects of some environmental factors on the persistence of viable buried seed of Agrostis tenuis, Avena fatua, Lolium multiflorum, Lolium perenne, and Poa annua. Through the use of a population model, specific effects of environment on parameters of viability and...
Resource Type:: Masters Thesis
Full Text:: DORMANCY AND PERSISTENCE IN BURIED SEED OF FIVE GRASS SPECIES Abstract approved Dr. D. O. Chilcote

Tiller development in Dactylis Glomerata L. as influenced by nutrient supply and panicle removal

Creator:: Stobbe, Elmer Henry
Abstract:: Experiments were conducted under controlled environments to investigate the influence of nutrient supply and panicle removal on tiller and panicle production in orchardgrass. Propagules of two clones, MID-5 (Clone 0), from the synthetic variety Pennlate, and Clone B, a locally adapted clone, were utilized for these studies. Tiller production was...
Resource Type:: Dissertation
Full Text:: : Redacted for Privacy Dr. D. 0. Chilcote Experiments were conducted under controlled environments to

Selectivity and chemodynamics of 3,5-dibromo-4-hydroxybenzonitrile in winter wheat (Triticum aestivum L.) and coast fiddleneck (Amsinckia intermedia Fisch. & Mey)

Creator:: Schafer, David Eugene
Abstract:: Controlled environment chamber and laboratory studies were carried out to evaluate selectivity and chemodynamics of bromoxynil (3,5-dibromo-4-hydroxybenzonitrile) in winter wheat (Triticum aestivum L.) 'Nugaines', a tolerant species, and coast fiddleneck (Amsinckia intermedia Fisch. & Mey), a susceptible species. A comparison of ED₅₀ values, based upon reduction of whole plant growth,...
Resource Type:: Dissertation
Full Text:: in AN ABSTRACT OF THE THESIS OF DAVID EUGENE SCHAFER for

Physiology, quality, and agronomic performance of snap beans (Phaseolus vulgaris L.) and spring wheat (Triticum aestivum L.) as affected by environment and several plant growth regulators

Creator:: Hile, Mahlon Malcolm Schallig
Abstract:: Experiments were conducted to determine the effect of environment and several plant growth regulators on the physiology, quality, and agronomic performance of snap beans (Phaseolus vulgaris L. ) and spring wheat (Triticum aestivum L. ). The potassium salts of naphthenic acid and cyclohexanecarboxylic acid, received particular attention. Application of potassium...
Resource Type:: Dissertation
Full Text:: approved: Dr. D. 0. Chilcote Experiments were conducted to determine the effect of environ- ment and

Influence of post-harvest burning, thinning, shading and residue management on the subsequent growth and seed yield of Festuca rubra L.

Creator:: Kim, Syng Chul
Abstract:: The effects of post-harvest burning of red fescue on production of shoots, roots and inflorescences as well as seed yield were determined at the clonal and community level by comparing fescue plants in a burned area with those in unburned plots within the same field. Studies were also conducted to...
Resource Type:: Dissertation
Full Text:: appreciation to Dr. David 0. Chilcote, my major professor, for his assistance and counseling in the conduct

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:: privacy Abstract approved: Dr. D. O. Chilcote Experiments were conducted to determine the effects of

Relationships between net carbon exchange and associated environmental and physiological factors in soft white winter wheat (Triticum aestivum L.)

Creator:: Stanwood, Phillip Charles
Resource Type:: Dissertation
Full Text:: approved: Dr. D. 0. Chilcote Experiments were conducted under field and controlled environmental

Physiological characteristics of different forage yielding tall fescue (Festuca arundinacea Schreb.) selections under field sward conditions

Creator:: Lhamby, Julio Cesar
Resource Type:: Masters Thesis
Full Text:: . Chilcote The study of relationships of plant characteristics to forage yield in tall fescue has often

ScholarsArchive@OSU

Floral and vegetative development in Dactylis glomerata as influenced by different temperature levels and durations

The effect of source and size of parent tuber on yield of the Russet Burbank and Kennebec potato

Factors influencing dormancy and persistence in buried seed of five grass species

Tiller development in Dactylis Glomerata L. as influenced by nutrient supply and panicle removal

Selectivity and chemodynamics of 3,5-dibromo-4-hydroxybenzonitrile in winter wheat (Triticum aestivum L.) and coast fiddleneck (Amsinckia intermedia Fisch. & Mey)

Physiology, quality, and agronomic performance of snap beans (Phaseolus vulgaris L.) and spring wheat (Triticum aestivum L.) as affected by environment and several plant growth regulators

Influence of post-harvest burning, thinning, shading and residue management on the subsequent growth and seed yield of Festuca rubra L.

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

Relationships between net carbon exchange and associated environmental and physiological factors in soft white winter wheat (Triticum aestivum L.)

Physiological characteristics of different forage yielding tall fescue (Festuca arundinacea Schreb.) selections under field sward conditions

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