ProQuest Subject Index - Agronomy at OKLAHOMA STATE UNIVERSITY

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You are viewing titles for OKLAHOMA STATE UNIVERSITY in the Agronomy available through the UMI Dissertations & Thesis Gradwoorks site

Effect of delayed emergence on corn grain yields	Effect of delayed nitrogen fertilization on corn grain yields

Winter rye pasture production programs for growing beef cattle	Effects of the rice root aphid, Rhopalosiphum rufiabdominalis (Sasaki), on wheat growth and yield

Effects of five cool-season annual grasses on hard red winter wheat grain yield and quality	Alternative control practices for Amaranthus palmeri resistant to acetolactate synthase inhibiting herbicides in Oklahoma peanut fields

Effects of corn or sorghum distillers dried grains with solubles on apparent nutrient digestibility of growing pigs	Determination of nitrogen availability from animal manure amended soils

Above-ground nitrogen accumulation as a function of time in corn and winter wheat	Effect of genotype and environment on nutritional and health beneficial compounds in wheat grain

Effect of nitrogen fertilizer rate and placement on corn grain yield	Maize (Zea mays L.) grain yield response to variable row nitrogen fertilization

Evaluation of organic insecticides to control harlequin bug, Murgantia histrionica (Hahn), and yellowmargined leaf beetle, Microtheca ochroloma Stal, on leafy greens	Comparison of rheological properties of U.S. winter wheat cultivars and advanced breeder lines using principal component analysis

Organic matter content, microbial biomass, and enzyme activities: Interaction and variability in soils under long-term crop rotation	Comparison of production systems involving grain-only wheat, dual-purpose wheat, and canola

Application of nitrogen fertilizer in dual-purpose wheat (Triticum aestivum L.).	Intraguild predation among Coccinellidae and Lysiphlebus testaceipes in an Oklahoma winter wheat system

Efficacy of Spinosad formulations to control stored grain insects	Genetic loci for vernalization requirement duration in winter wheat

By-plant nitrogen response as a function of delayed emergence in corn (Zea mays L.)	The cost of coexistence between Bt maize and open pollinated maize varieties in lowland coastal Kenya

Determining the feasibility of yellow corn production in Mexico	On-the-go sensor technology for cotton management

Determining aluminum tolerance and critical soil pH for winter canola in the Southern Great Plains	Identification of spectral bands to detect nitrogen and phosphorus deficiencies in winter wheat

Tillage practices in Oklahoma: Producers and farms spatial/regional characteristics	Decision support system for seed selection using spatially-referenced soil data

Winter crop rotation with herbicides to control feral rye (Secale cereale) and Italian ryegrass (Lolium perenne ssp. multiflorum)	Tolerance of winter canola (Brassica napus) cultivars to selected residual herbicides

Maize (Zea-maize L.) grain yield response to nitrogen applied at different distances away from the row	Economics and impact of manure and composted manure on soil quality and yield compared to chemical fertilizer among potential bio-fuel crops

Resistance to tan spot in a synthetic hexaploid wheat collection measured in a seedling greenhouse assay	Selection responses in grain yield and related traits as induced by dual-purpose and grain-only management systems

Stream and flat fan topdress application of urea ammonium nitrate in winter wheat (Triticum aestivum L.)	Enhancing sustainable cropping systems through the use of cover crops

Testing the new 4-band sensor and the spectrometer for equivalency in winter wheat	By-plant prediction of corn (Zea mays L.) grain yield using height and stalk diameter

Field sandbur (Cenchrus spinifex) control and bermudagrass (Cynodon dactylon) response to herbicide and nitrogen fertilizer treatments	Effects of plant population and nitrogen rate on spectral properties and grain yield of winter wheat (Triticum aestivum L.)

Soybean yield and yield components as affected by planting date and maturity group in Oklahoma	Improvement in genetic yield potential of semi-dwarf wheat in the great plains of the USA

Genotypic variations and genotype x environment (G x E) interactions among new switchgrass (Panicum virgatum L.) populations in Oklahoma	No-till versus tilled dryland cotton, grain sorghum, and wheat, and breakeven pasture lease rate for dual-purpose winter wheat

Evaluation of the OSU NDVI pocket sensor	The effect of nitrogen on rhizobacteria associated with wheat shoot productivity

Effect on nitrogen, iron and temperature on yield and composition of microalgae	Parameterization and application of the AquaCrop model for simulating bioenergy crops in Oklahoma

Corn sensor development for by-plant management	Should we pay farmers not to farm? A case of the Conservation Reserve Program

Starter fertilizer management for corn and soybean in the Southern Plains	Quantifying selfing and outcrossing fertility in lowland switchgrass populations using SSR markers

Roundup Ready Flex(RTM) cotton yield and weed composition after six continuous years of the same sixteen herbicide treatments	Evaluating lines in a wheat breeding program for race nonspecific resistance to leaf rust, Puccinia triticina

Phosphorus reduction in runoff using a steel slag trench filter system	Effect of treating field spatial variability in winter wheat (Triticum aestivum L.) at different resolutions, and adjusting midseason nitrogen rate using a sensor-based optimization algorithm to improve use efficiency in corn (Zea mays l.)

Changes in response indices as a function of time in winter wheat (Triticum aestivum L.) and use of optical sensors for detecting yield differences at different resolutions in corn (Zea mays L.)	The effects of monensin and monensin-containing supplements on performance of steers grazing winter wheat pasture

Management of improved pastures in Oklahoma: I. Tall fescue seed production. II. Pasture variability	Host resistance and diversity of Spiroplasma kunkelii as components of corn stunt disease

Hard red winter wheat cultivar responses to a pH and aluminum concentration gradient	Analysis of the coefficient of variation of remote sensor readings in winter wheat, and development of a sensor based mid-season N recommendation for cotton

Reproductive performance of the parasitoid Bracon hebetor Say (Hymenoptera: Braconidae) on various host species of Lepidoptera	The effect of water stress on the expression of proteins in hard red spring wheat Triticum aestivum cv. Butte 86

Identification of genes contributing to adult plant leaf rust resistance in winter wheat in Oklahoma	Spectral reflectance indices for estimating yield and water content in spring wheat genotypes under well irrigated, water stress, and high temperature conditions

Real-time use of soil moisture data for refined greenseeker sensor based N recommendations in winter wheat (Triticum aestivum L.) and effect of foliar P fertilization on corn (Zea mays L.) grain yield and phosphorus use efficiency	Mapping of quantitative traits important to dual-purpose management of winter wheat

Weather and topographical influences on spatial and temporal variability of winter wheat yield in Oklahoma	Selecting among alternative production functions, effect of lime cost on optimal nitrogen levels and vertical integration in the West African cotton sector

Economic approach on allocation of irrigation water under salinity based on different soils for potential irrigated agriculture using EPIC crop model	Screening switchgrass (Panicum virgatum L.) for water stress tolerance