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

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:: their respective roles in the preparation and completion of this thesis. Dr. D. 0. Chilcote, my major

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:: GROWTH AND SEED YIELD OF FESTUCA RUBRA L. Abstract approved: Redacted for Privacy Dr. D. 0. Chilcote

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

Floret fertility and seed yield in selected perennial ryegrass cultivars as affected by time and rate of nitrogen (N) application

Creator:: Gangi, Ali Salih
Abstract:: To increase efficiency of seed production, it is important to understand the effects of nitrogen (N) fertilizer rate and time of application. In particular, the effects on floret fertility should be examined since only a small proportion of florets actually produce harvestable seed. For these reasons, experiments were conducted in...
Resource Type:: Dissertation
Full Text:: RATE OF NITROGEN APPLICATION Abstract approved: Redacted for Privacy D.O. Chilcote To increase

Effects of growth retardant and nitrogen level on growth, development and yield of Yamhill wheat

Creator:: Nounamo, Laurent
Abstract:: Increases in wheat production due to breeding may be reaching a plateau. The application of N-fertilizer beyond optimum levels leads to lodging and to an increase in tiller death. The use of plant growth regulators (retardants) may be an answer for future increases in production. Experiments were conducted in 1983...
Resource Type:: Dissertation
Full Text:: : D.O. Chilcote Increases in wheat production due to breeding may be reaching a plateau. The

Seed dormancy, germination and seedling vigor of some Kentucky bluegrass (Poa pratensis L.) varieties as affected by environmental and endogenous factors

Creator:: Maguire, James Dale
Abstract:: Seed of Cougar and Newport Kentucky bluegrass (Poa pratensis L.) was harvested at Pullman and Spokane at several stages of maturity. Variations in seed attributes resulting from environmental and maturity effects were evaluated through germination tests, tetrazolium staining, seed moisture and seed weight determinations. Seedling vigor was determined by .speed...
Resource Type:: Dissertation
Full Text:: ENVIRONMENTAL AND ENDOGENOUS FACTORS Abstract approved: Dr. D. O. Chilcote Seed of Cougar and Newport

ScholarsArchive@OSU

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

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.)

Floret fertility and seed yield in selected perennial ryegrass cultivars as affected by time and rate of nitrogen (N) application

Effects of growth retardant and nitrogen level on growth, development and yield of Yamhill wheat

Seed dormancy, germination and seedling vigor of some Kentucky bluegrass (Poa pratensis L.) varieties as affected by environmental and endogenous factors

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Creator

Date

Decade

Degree Field

Degree Level

Degree Name

Language

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search