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Now showing items 11-20 of 175
Influence of beds and row spacing in winter wheat, and by-plant prediction of corn forage yield
(2005-12)
Scope and Method of Study: For chapter one, Hard red winter wheat (Triticum aestivum L.) experiments were conducted to evaluate varieties, N rate, and row spacing in bedded and conventional planting systems. A factorial ...
Learners' perceptions of internet-based learning in the college of education at Oklahoma State University
(2005-07)
Scope and Method of Study: The purpose of this study was to describe Internet learners' perceptions through the Blackboard learning process in the College of Education at Oklahoma State University. This study employed a ...
Estimation of genetic parameters in several switchgrass (Panicum virgatum L.) populations
(2005-05)
Scope and Method of Study: The objectives of this study were to determine: 1) the effects of high- and low-biomass yield environments on plant selection in breeding switchgrass for enhanced biomass yield using recurrent ...
Detection of greenbug infestation on wheat using ground-based radiometry
(2005-05)
Scope of Methods of Study: The purpose of this greenhouse study was to characterize stress in wheat caused by greenbugs using ground-based radiometry. Experiments were conducted to (a) identify sprectral bands and vegetation ...
Winter Ecology of the Parasitoid Lysiphlebus Testaceipes Cresson
(Oklahoma State University, 2005-12-01)
The purpose of this study was to investigate cold weather ecology of the greenbug parasitoid, Lysiphlebus testaceipes Cresson (Hymentoptera: Aphidiidae). These investigations included (1) determination of the supercooling ...
Regulation of coronatine biosynthesis in Pseudomonas syringae pv. tomato DC3000
(2005-07)
Scope and Method of Study: The phytotoxin coronatine (COR) is produced by various pathovars of Pseudomonas syringae, including P. syringae pv. tomato DC3000, which is pathogenic on crucifers and tomato, and P. syringae pv. ...
Factors that inhibit school involvement of Hispanic parents
(2005-12)
Scope and Method of Study: The purpose of this study was to identify factors that inhibit parental involvement of Hispanic parents in non-metropolitan areas. Participants in the study were 15 non-English speaking Hispanic ...
Thymic epithelial cell transplantation to the host thymus: Studies in immunomodulation and tolerance induction
(2005-05)
Scope and Method of Study: This study's purpose was to determine whether thymic epithelial cells (TECs) would work in a pre-transplantation intrathymic tolerance induction regimen, necessitating investigations on the ...