2009 Annual Meeting (November 1-5, 2009): Author Index D

Author Index: D

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

da Costa, V. A.

Drought Effects On Physiological Traits of 1-MCP Treated Cotton Plants., Stress Remediation with An Anti-Ethylene Compound in Cotton.

RUSLE2-GRAZE: Predicting Management Effects On Residue Production and Soil Erosion.

DaCosta, M.

Physiological Changes During Cold Acclimation for Perennial Ryegrass Accessions Differing in Freeze Tolerance., Effects of Wilt-Based Irrigation On Cold Hardiness of Perennial Ryegrass Genotypes., 13C Discrimination and Water Use Efficiency of Perennial Ryegrass Genotypes in Response to Wilt-Based Irrigation.

DaCosta, M.

Physiological Changes Associated with Drought-Induced Freezing Tolerance of Perennial Ryegrass.

Dadio, S.

Mineralogical and Geochemical Trends Associated with Fragipan Prism Morphology in a Late Wisconsinan Glacial till., Testing the Unified Theory of Fragipan Genesis: Geomorphic Trends Between Fragipans, Eolian Affected Soils, and Periglacial Landscapes., The Unified Theory of Fragipan Genesis.

Dadson, R.

Phytoremediation of Poultry Manured Soils Using Diverse Plant Species., Bradyrhizobia and Mychorrhizae Inoculation Influenced Soybean Growth, Yield and Seed Nutritional Quality.

Daft, M.

Developing Careers in Industry: Monsanto's TDRA Program.

Evaluating Spatial Relationships Between Soil Properties and Terrain Attributes in An Oak Woodland Catchment., The Role of Soil Stratigraphy and Soil Moisture Dynamics On Stream Flow in a Mediterranean Catchment.

Endogenous and Exogenous Carbon Sequestration in a Constructed Flow-through Wetland Receiving Agricultural Runoff.

Dahlgren, R. A.

Evidence for Bedrock Nitrogen Fertility in Temperate Conifer Forests of Northern California., Sulfide Induced Mobilization of Phosphorus in Constructed Wetland Soils: Iron, Sulfide, Phosphate Interactions., Tannins as Regulators of Nitrogen Cycling, Carbon Storage, and GHG Emissions.

The Use of Crop Simulation Models as a Tool for Environmental Characterization for Maize and Soybean Crops.

Dai, J.

Integration of Iron Into N Fertility Regimes for Regulation of Fertilizer and Water Requirements of Penn A-Series Creeping Bentgrasses (Agrostis stolonifera L.)., Role of Foliar Iron in Alleviating Root Growth Inhibition of ‘Penn A-4' Creeping Bentgrass (Agrostis stolonifera L.) Induced by Intensive N Fertilization., The Relationship Among Ball Roll Distance, Clipping Yield, and N Fertility.

Dail, D. B.

The Effect of Nutrient Availability On Soil Extracellular Enzyme Activity and CNP Dynamics.

SISALERT - A Methodological Aproach for Decision Making On Plant Disease Management.

Dale, B. E.

Sustainability Considerations in Modeling Bioenergy Production Scenarios.

Dalla Costa, L.

Grain Yield Stability and Nutritive Traits in Bean Landraces From NE Italy.

Effect of the Environment On Zea Mays Grain Produced for Use in Conversion From Grain to Ethanol in Dry-Grind Fermentation Systems.

Potential Aflatoxin and Fumonisin Contamination in Maize Hybrids with Various Ear Formation Properties.

Can Allelopathic Rice (Oryza sativa) Effectively Inhibit Nitrification?.

Dane, J. H.

Hydrology of a Southeastern Coastal Plain Plinthic Soilscape.

Dang, P. M.

Modified Method for Combined DNA and RNA Isolation From Peanut and Other Oil Seeds.

Daniel, D.

Variability of Physical and Chemical Properties of West Mesa Soils Irrigated by Industrial Effluent., Climate Impacts On Water Quality in the Fort Cobb Reservoir (OK) Watershed.

Daniel De la Torre, D.

Influence of Fire On Soil Respiration Rates in Forest Stands Adjacent to Madrid, Spain.

Daniel, J.

Long-Term Organic Farming Impacts On Soil Fertility.

Impact of Soil Reconstruction Method On Nitrate Accumulation in Forages Grown for Livestock Feed., Nitrogen, Phosphorus and Carbon Transformation in Deep Row Biosolids Incorporation for Hybrid Poplar Production in Coastal Plain Mine Reclamation Sites in Virginia., Fate and Transport of Metals From Biosolids Entrenched for Reclaiming Mineland with Hybrid Poplar.

Danneberger, T. K.

Effect of PcGA2ox Overexpression On Creeping Bentgrass (Agrostis stolonifera) Photosynthesis and Biomass Accumulation Under Low Light., Temperature Impact On Secondary Metabolite Development in Turfgrasses.

Dao, T.

Complementary Enzymes Activities in Organic Phosphorus Mineralization in Soils., Residual Impact of Raw and Composted Poultry Litter On Soil Carbon Pools.

Darby, H.

Winter Grain - Silage Corn Double Crop System for New England.

Darby, H.

Effect of Nitrogen Mineralization of Organic Amendments On Yield and Protein of Winter Wheat in the Northeast.

Darilek, J.

Changes in Soil Fertility Parameters and the Environmental Effects in a Rapidly Developing Region of China.

Long-Term Changes in Forest Soils of Maine and Illinois., Assessing the Nitrous Oxide Mole Fraction of Soils From Biofuel and Corn-Soybean Fields.

Daroub, S.

Management of Floating Aquatic Vegetation in Farm Canals to Reduce Phosphorus Loads., Impact of Storm Water Treatment Drainage Flow On Phosphorus Forms of L-40 Canal Surrounding ARM Loxahatchee National Wildlife Refuge., Phosphorus Flux From Canal Sediments of the Everglades Agricultural Area., Water Quality in Perimeter Canal of the Loxahatchee National Wildlife Refuge in South Florida.

Daroub, S.

Modeling of Phosphorus Loads From Florida Sugarcane Farms Using Ontology-Based Simulation.

Das, J.

Phosphorus Flux From Canal Sediments of the Everglades Agricultural Area.

Das, K.

Earthworms Contribute to Increased Turnover in Biochar Amended Soils.

Das, K.

Release of Inorganic Nitrogen and Phosphorus From Poultry Litter Amended with Acidified Biochars., Characterization of Biochars Produced Under Different Pyrolytic Conditions and Their Implications to Improve Soil Quality., Biochar Effects On Carbon and Nitrogen Mineralization in a Loamy Sand Soil.

Das, M.

AFLP and SSR Analysis of Genetic Diversity Among Synthetic Wheat Accessions with Resistance to Several Fungal Diseases.

Das, P.

Enhanced Uptake and Biotransformation of 2, 4, 6-Trinitrotoluene by Vetiver Grass (Chrysopogon zizanioides) From Soil., Sorption of Oxytetracycline On Drinking Water Treatment Residuals: Preliminary Results.

Das, S.

Long Term Fertilization Impact On Soil Organic Carbon, Crop Yield and CH4 and CO2 Production in a Tropical Aeric Endoaquept Planted to Rice-Rice Cropping System Under Flooded Conditions.

Dathe, A.

Coupling Dynamic Root Growth with a Water and Solute Transport Model to Estimate Water and Nutrient Uptake by Maize Plants.

Datta, R.

Enhanced Uptake and Biotransformation of 2, 4, 6-Trinitrotoluene by Vetiver Grass (Chrysopogon zizanioides) From Soil., Immobilization of Heavy Metals in Abandoned Mine Soils Amended with Al-Based Drinking Water Treatment Residuals: An Incubation Study., Effect of Heavy Metals On Fresh Water Turtles of a Sludge-Amended Lake in South Texas., Sorption of Oxytetracycline On Drinking Water Treatment Residuals: Preliminary Results.

Correlating Arsenic-Induced Morphological Changes in Spinach Leaves with Leaf Spectral Characteristics., Impact of Moisture and Surface Meteorology On Pesticide Volatilization, a 10 Year Investigation.

Daughtry, C. S. T.

Mapping Crop Residue Cover at Field to Regional Scales., Remote Sensing Chlorophyll Content of Leaves and Canopies Using Red, Green and Blue Wavebands., Assessment of Vegetation Indices for the Early Detection of Nitrogen Stress in Corn.

Davari, M.

Productivity and Quality of Basmati Rice (Oryza sativa) Under Organic Farming of Rice-Based Cropping Systems.

Davenport, J. R.

Canola Response to N Fertilizer Rates in Irrigated Cropping Systems.

Nitrogen in the Mississippi River Basin: How Do Inputs and Balances Relate to Riverine Export of Nitrate?., Long-Term Changes in Forest Soils of Maine and Illinois., Biofuel Cropping System Effects On Soil Moisture and Inorganic Nitrogen Leaching in Central Illinois., Assessing the Nitrous Oxide Mole Fraction of Soils From Biofuel and Corn-Soybean Fields., A Spatial Analysis of Phosphorus in the Mississippi River Basin., Nitrogen Cycling in Biofuel Feedstock Crops of Central Illinois During Establishment.

Davidson, C. H.

Extension Programming On Best Management Practices for Ammonia Reduction.

Metabolite Variation in Genetically Distinct Rice Cultivars: Implications for Human Nutrition and Health.

Davidson, R. D.

Air Injection and Potato Performance Under Subsurface Drip Irrigation.

Davies, M.

Mechanical Reinforcement and Anchorage by Plant Roots in Soil.

Davinic, M.

Soil Microbial Community Structure Dynamics at Depth in Wastewater Treated Soils.

The Fungal Community Associated with Seed of Giant Ragweed (Ambrosia trifida L.) in Soil.

Davis, D.

Ergot Alkaloids in Ensiled Tall Fescue.

Davis, D.

Coupled Heat, Water, and Solute Transfer in a Wettable and Non-Wettable Soil., Impact of Biochar Amendments On the Quality of a Typical Midwestern Agricultural Soil.

Modification of Polymer Flocculants for the Removal of Phosphate From Water.

Variations in Oil Content and Fatty Acid Composition in the US Castor Bean Germplasm.

Long-Term Organic Farming Impacts On Soil Fertility., Extension Programming On Best Management Practices for Ammonia Reduction., Grass and Grass/Legume Mixes for Irrigated Pasture Using Organic Production Methods., Soil Carbon Fractionation Under Perennial Forage.

Davis, M.

Timing of Semi-Solid Dairy Manure Applications On Orchardgrass.

Oxidation of W-Metal Shot in Soils and Plant Response to Tungstate.

Davis, P.

In-Season Rate Determination From Plant Spectral Reflectance in Soft Red Winter Wheat.

Davis, P.

Virginia On-Farm Testing Program., Yield Dynamics of Current Cotton Varieties in the Southeast., Construction and Characterization of a Phosphate Biosensor.

Biomass Yields and Soil Greenhouse Gas Fluxes for Biofuel Cropping Systems in the Central USA.

Geospatial Analysis Using SSURGO and LiDAR to Map, and Develop Chronosequences for, Morphostratigraphic Units in Southeastern Maryland, U.S.A.

Is There A Greater Risk of Low Soybean Yield From Low Seeding Rates? Analyses From Illinois Seeding Rate Studies.

Day, D. F.

Evaluation of Sweet Sorghum Variety for Biofuel Feedstock and Animal Feed.

Dayton, E.

Co-Blending Poultry Litter with A Phosphorus Sorbent Prior to Land Application to Reduce Soil Test and Runoff Phosphorus., Soil Controls On Arsenic Bioaccessibility: Arsenic Fractions and Soil Properties.

Photosynthetic Rate of Soybean at Various Planting Dates., Defoliation and Stand Reduction Effect On Low-Linolenic Soybean., Genotypic Variation in Eco-Physiological Processes Affecting Soybean Yield: Role of Biomass Partitioning and Nitrogen Uptake., Soybean Maturity Group Response to Planting Date in Iowa., Soybean Row Spacing Responses to Planting Date and Variety Selection.

Light Interception Accrual in Soybean as Affected by Seeding Rate and Latitude.

de Freitas, S. T.

Tomato Plant and Fruit Responses to Growth Regulator Treatment.

Incorporating Physicochemical Protection by the Soil Matrix Into Biogeochemical Models.

Grain Yield Stability and Nutritive Traits in Bean Landraces From NE Italy.

de Jonge, L. W.

Volumetric Surface Area and Clay Saturation Indexes for the Prediction of Soil Hydraulic Properties.

de Jonge, L. W.

Soil Architecture of a Loess Soil as Influenced by Long-Term Fertilization., Impact of Organic Carbon On Colloid Mobilization, Aggregate Strength and Structure.

de Jonge, L. W.

Compaction and Soil Type Effects On Gas Diffusivity and Air Permeability in Vadose Zone Profiles.

Can We Use Gene Expression to Determine Nitrogen Sufficiency in Potatoes?.

de Koff, J.

A Rapid and Accurate Field Test for the Analysis of Soil Phosphate.

De La Torre Ugarte, D. G.

Estimating Changes in Land Use Under EISA.

de Maria, I. C.

Estimation of Soil Water Retention Properties From X-Ray Microtomography Observations.

De Pauw, E.

Multi-Biome Biomass Mapping in Sudan Using Remote Sensing.

de Rooij, G. H.

Water Flow and Solute Transport in Heterogeneous Soils: Recent Advances in in Situ Measurements and Data Analysis.

De-Campos, A. B.

Changes in Tropical Soil Properties as Affected by Surface-Applied Sugar Cane Ash.

Deaton, M.

Trinexapac-Ethyl and Overseeding Effects On Tolerance to Simulated Traffic of Four Bermudagrass Cultivars Grown On a Sand-Based System.

Deb, S. K.

Water Fluxes through the Vadose Zone of An Onion Field.

DeBels, B.

Evaluation of Depth and Spacing of Subsurface Drip Irrigation Emitters for Turfgrass Irrigation in a Silt Loam Soil.

DebRoy, C.

Deactivation of Salmonella Newport in Dairy Manure through Modification of pH and Temperature.

Impact of Conservation Tillage and P and K Management On Rain-Fed Soybean Production.

Decock, C.

The Effect of Elevated CO2 and O3 On Sources of N2O Emissions in a Soybean Agroecosystem.

Dedurana, J. L.

Water Use Efficiency of No Tillage Wheat in Semiarid Argentina.

Deenik, J.

Effect of Volatile Matter Content in Charcoal On Soil Biological Properties.

Current Agronomic Knowledge and Pioneer Hi-Bred Sales Professionals: Keeping Their Saw Sharp with CCA CEUs.

Degefu, M.

Enhancing Durability of Stem Rust Resistance in Spring Bread Wheat in Central and West Asia and North Africa (CWANA) Region.

Deichman, C. L.

The Solar Corridor as a CO2 Sequestration System.

Calibration and Evaluation of CERES-Maize in Full and Limited Irrigation Scenarios for Corn in a Semiarid Environment.

DeKett, R.

SIE: A Digital Soil Mapping Tool for Soil Scientists.

Relating Soil Organic Carbon to Elevation and Landform for Separation of Humods and Orthods Separation in Vermont and Maine., Lidar Use in Soil Survey.

del Blanco, I. A.

Sugarcane Genotype Selection for Sand Soils in Florida.

Biomass Yields and Soil Greenhouse Gas Fluxes for Biofuel Cropping Systems in the Central USA.

Del Grosso, S. J.

Life Cycle Greenhouse Gas Impacts of Grassland Management Practices., Tillage and Nitrogen Source Effects On Nitrous Oxide Emissions From Irrigated Cropping Systems.

Bias in IPCC Methodologies for Assessment of N₂0 Emissions and NO₃ Leaching From Crop Residue.

del Peloso, M. J.

Spatial Distribution and Genetic Differentiation of Common Bean in Brazil.

Using Climate Information to Minimise Agricultural Risk with a Focus On Crop Disease Management: a Collaboration Among Australia, USA and Brazil.

Effects of Nitrogen and Selected Management Factors On Spikelet Sterility in Rice in Chile.

Nitrogen Applications to Increase Cover Crop Biomass and Benefits in the Southeast.

Ecology in Organic Farming: New Book From American Society of Agronomy., Mainstreaming Organic Agriculture in the Land Grant System., Organic Pest Management Strategies in the Midwestern U.S., Eliminating Tillage in Organic Farming Systems: Progress and Obstacles.

Effect of Soil Aeration On Runoff Water Quality and Quantity in No-till Wheat Systems.

DeLaune, R.

Carbon Gas Emissions and Organic Matter Characteristics in Coastal Wetland Soils.

Delgado, F.

Making Conservation Agriculture Work; Proof of Concept of the Hub Approach in Different Agro-Ecological Areas in Mexico.

Delgado, J.

Revision of the USDA-NRCS Nutrient Management (Code-590) and the Potential to Include Adaptive Management Principles.

Air Injection and Potato Performance Under Subsurface Drip Irrigation., Bias in IPCC Methodologies for Assessment of N₂0 Emissions and NO₃ Leaching From Crop Residue.

Characterizing and Assessing Military Activities and Disturbance Impacts: A Conceptual Approach Demonstrated within the Fort Benning Watersheds.

Dell, C.

Whole Farm Environmental and Economic Assessments of Manure Application Methods., Subsurface Manure Applications for Conservation Tillage and Pasture Soils and Their Impact On the Nitrogen Balance., Reducing Ammonia Volatilization with Different Aerator Configurations.

Dell, C.

Soil Biological Properties Before and After Revegetation of An Acid Mine Drainage Kill Zone Using Minimal Inputs of Lime and Compost.

Dell, E. A.

Chemistry and Biology of Dissolved Organic Matter in Agro-Ecosystems: Implications On Soil Processes.

Dellantonio, A.

Oxidation of W-Metal Shot in Soils and Plant Response to Tungstate.

DeLong, C.

Amendments for Reforestation On a Reclaimed West Virginia Surface Mine.

Delong, R.

The Influence of Nitrogen Application Time and a Urease Inhibitor On Winter Wheat Yield., Nitrification's Role in Nitrogen Loss of Urea Applied Preflood in Delayed-Flood Rice Production.

Soil Related Differences in Plant Vigor and Evapotranspiration in Two Merlot Vineyards of the Sacramento-San Joaquin Delta, California.

Reactive Plutonium (Pu) Transport in the Vaodse Zone: Interactions of Experiments, Soil Physics and Computer-Aided Thinking.

DeMoranville, C.

Developing a Cranberry Water Stress Index.

The Influence of Tillage and Crop Residue Management On Soil Quality; A Comparison Between Long-Term Trials in Rainfed and Irrigated Wheat-Maize Systems.

Deng, S.

Phosalone Sorption and the Nature of Soil Organic Carbon in Cultivated and Uncultivated Soils., Drivers in Soil Ecosystem Function: Enzyme Activities and Carbon, Nitrogen, Phosphorus, and Sulfur Contents., Interrelationships of Environmental Variables and Drivers of Ecosystem Function That Governs Fecal Bacterial Contamination in Creek Watershed.

Deng, Y.

Metagenomic Insights of the Feedback Responses of Soil Microbial Communities to Elevated CO2.

Deng, Y.

X-Ray Diffraction in Soil Mineralogy.

Denight, M.

Divergence of Rhizobia and Mycorrhizae From Native and Introduced Lespedeza Species., The Effects of Plant Growth Regulators On Invasive Species.

Environmental Impacts of Sugarcane Production.

The Effects of Composting On Swine Manure Nutrients and Hormones., Hydraulic Efficiency in Biofilm Affected Tile Drain.

Dere, A. L.

Maximizing Carbon Sequestration in Coal Mine Soils with Different Amendments as Determined by ¹³ C Abundance., Stable and Labile Nitrogen and Carbon Pools in Coal Mine Soils Reclaimed with Poultry Manure., Switchgrass Production and Nutrient Sequestration in Abandoned Mine Soils Reclaimed with Poultry Manure.

Dergham, Y.

Field Evaluations of Humic Products From HuminTech in Germany and Other Countries.

Evaluation of Cytokinian-Plant Extract, Iron, and Nitrogen Products On Creeping Bentgrass Putting Green Quality.

Coupled Modeling of Hydrologic and Geochemical Fluxes for Prediction of Solid Phase Evolution in the B2 Hillslope Experiment.

Dessureault-Rompre, J.

Relationships Among Soil Mineralizable Nitrogen, Soil Properties and Climatic Indices.

Dest, W.

Study On the Level of Use of Athletic Field Surfaces.

Desta, B.

A Visual Method for Calibrating Nitrogen Need, Tied to Seasonal NDVI Values in Corn.

desta, B.

Cotton Recovery to Early Season Nitrogen Stress., Red Edge as a New Index for Determining Optimum Mid-Season N Rate Fertilization in Winter Wheat.

Desta, K.

Growing Teff as Dual Purpose Alternative Crop in Oklahoma., Nitrogen Fertilization Timing Effect On Sweet Sorghum for Ethanol Production, Juice and Bagasse Quality., Phosphorus Critical Value and Requirement Factor Determination for Tef (Eragrostis tef) Production in Ethiopia.

Major Flooding of the Red River of the North: Impacts On Water and Soil Qualities in An Urban Environment., Effects of Liquid Swine Manure On Sorption of 17ß-Estradiol to Soil., Impacts of Tile Drainage and Sub Irrigation On Water Quality in Southeastern North Dakota., The Effects of Composting On Swine Manure Nutrients and Hormones., Sulfur Fertility of Canola Using Flue-Gas Desulfurization Gypsum., An Evaluation of Electrical Conductivity Meters for Making in-Field Soil Salinity Measurements., Distribution of Total Hg in North Dakota Soils., A Multimodal Approach to Develop a TMDL for Mercury Impaired Lakes and Impoundments in South Dakota.

Devine, S.

Spatially Explicit Quantification of Forest Soil-Site Productivity Relationships.

Devine, T.

Bradyrhizobia and Mychorrhizae Inoculation Influenced Soybean Growth, Yield and Seed Nutritional Quality.

Devine, T.

Identification and Evaluation of a Core Germplasm Collection of the Cover Crop Vicia Villosa for Use in Sustainable Farming Systems.

DeWitt, J.

Mainstreaming Organic Agriculture in the Land Grant System.

Dhakal, P.

Sorption of Iron(II) at the Surface of Gibbsite.

Direct Selection Responses in Annual Ryegrass (Lolium multiflorum Lam.) Selected for Improved Winter Growth., Indirect Selection Response and Heritability of Forage Yield in Annual Ryegrass (Lolium multiflorum Lam.) Selected for Winter Growth.

Trace Metals in the Sediments of Water Conservation Area–2A of the Everglades, Florida.

Irrigation Water Use On Dry-Seeded Rice Production.

Modifying Yield-Goal Based Fertilizer Recommendations to Varying Prices of Grains and Inputs., Modifying Yield-Goal Based N and P Fertilizer Recommendations to Varying Input and Output Prices.

Subsurface Imaging of Tillage Systems Effects On Soil Physical Properties Using Electrical Resistivity Tomography.

Diaz, D.

Comparisons of Root-Zone Microbial Communities in Response to Vegetation Changes in a Rangeland Soil.

Díaz, M.

Preliminary Studies On Forage Quality From Cultivars of Weeping Lovegrass [Eragrostis Curvula (Schrad.) Nees] Adapted to Marginal Regions of Argentina.

Diaz, O.

Impact of Storm Water Treatment Drainage Flow On Phosphorus Forms of L-40 Canal Surrounding ARM Loxahatchee National Wildlife Refuge.

Diaz-Zorita, M.

Soil C and N: Inputs, Outputs and Current Status in a Long-Term Continuous Corn N-Tillage Trial.

Dick, R.

Effect of Landscape Position On Potential Methane Oxidation and Methanotrophs in Pulsing Wetlands.

Dick, R.

The Effects of Glyphosate On Soil Microbial Community Structure and Potassium Dynamics.

Dick, R.

The Enzymes in the Environment Research Coordination Network: Advancing Our Understanding of Enzyme Production, Stabilization, Turnover, and in-Situ Activity., STABILITY of SOIL FATTY ACID METHYL ESTERS (FAMEs) AFTER STORAGE as DRIED PELLETS or IN DISSOLVED FORM.

Dick, W. A.

Nutrients and Atrazine Removal From Simulated Urban/Suburban Runoff Using Column-Scale Bi-Phasic Bioretention Rain Garden System., Community Analysis of Soil Microorganisms Capable of Enhanced EPTC and Atrazine Degradation., Gypsum Application to Impact Nitrogen Management and to Improve Corn and Forage Yields in Ohio., Flue Gas Desulfurization Gypsum Effects On Soil, Pasture Plants, and Earthworm Chemical Composition.

Dick, W. A.

Micromorphology of Gypsum Amended Soils From NO-till Fields in Ohio, USA., Effects of Multiple-Year Gypsum Applications On Alfalfa Yield and Root Growth On Non-Sodic Ohio Soils., Fate and Transport of Indicator Bacteria Bacteroidales in Surface Runoff From Agricultural Field.

Dickson, T.

The Effectiveness of Cover Crops for Invasive Weed Control.

Diebel, P.

Redefining Change Influencers in a Post – Boomer Demographic.

Diedrick, K. A.

Effect of Warm-Season Grass Filter Strips On Nitrogen and Phosphorus, Surface Runoff From Land Applied Dairy Manure., Agronomic and Environmental Effects of Swine Manure Applications in Ohio Soybean Production Systems.

Dierking, R. M.

Effect of Endophyte On Growth Characteristics, Oligosaccharides, and Proline Responses in Continental and Mediterranean Tall Fescue (Lolium arundinaceum) Under Cold Temperatures.

Diers, B.

Searching for New Sources of Resistance to Brown Stem Rot in Soybean.

Dietzel, K.

A Comparison of Soil Sulfur Testing Methods On NY Soil.

Dietzel, R.

A Comparison of Corn- and Prairie-Based Biofuel Cropping Systems.

Dighton, J.

Stable Sulfur Isotope Ratio Measurement in Plant Tissues, Fertilizer Granules, and Leachates Containing Enriched ³⁴ S.

Dijkstra, F. A.

Methane Uptake in a Semiarid Grassland Affected by Elevated CO₂ and Warming.

Genetic Diversity of Released Rice Varieties Derived From a Global Exchange and Evaluation Network.

A Precision Weed Management Approach to Minimize Impacts.

Building Partnerships to Promote Active Learning in Environmental Management.

Ding, Y.

Simulation of Tetracycline Interaction with Semctite Clays., Lincomycin Sorption by Smectite Clays.

The Development of Drought Tolerant Maize for Sub-Saharan Africa through the Water Efficient Maize for Africa (WEMA) Project.

Soil Characteristics and Cracking Behavior of a Vertisol Catena.

Dinkins, R.

Whole Genome Expression Analysis of near Isogenic Lines for the Soybean E1 Gene Under Short and Long Day Conditions.

Diop, H.

Understanding Spatial Variability- Measuring and Monitoring Soil Organic Carbon.

Can Allelopathic Rice (Oryza sativa) Effectively Inhibit Nitrification?., Cornell's New Agricultural Sciences Undergraduate Major – A Commitment to Developing Future Agricultural Practitioners and Leaders.

Diver, S.

Soil Foodweb in Organic Farming: Broad-Scale Landcare Examples in Texas.

Dixon, F.

Analysis of EST Sequences of Sclerotinia Homoeocarpa Isolates Generated by High-Throughput Short-Read Illumina Sequencing Technology.

Dixon, J.

X-Ray Diffraction in Soil Mineralogy., Electron Microscopy in the History of Soil Mineralogy.

Dlamini, H.

Evaluation of Rapid Methods for Determining Lime Requirement Using East Texas Soils.

Doak, S. O.

Turf Baby--A Novel Educational Exercise.

Adding An Economic Component to the University of Nebraska Nitrogen Corn Recommendation Procedures., SOYSIM – a Soybean Growth and Yield Simulation Model with Simplified Genotype-Specific Parameterization., “Maize-N” :A Quasi-Mechanistic Model for Formulating Maize N Fertilizer Recommendations.

Current Agronomic Knowledge and Pioneer Hi-Bred Sales Professionals: Keeping Their Saw Sharp with CCA CEUs.

Dobos, E.

Terrain Characterization in Support of the SOTER Database Development.

Dobosy, R.

Aircraft-Based Eddy Covariance Measurements for Estimating Landscape Scale Fluxes During BEAREX08.

Dodla, S.

Carbon Gas Emissions and Organic Matter Characteristics in Coastal Wetland Soils.

Kentucky Bluegrass Germplasm Evaluation for Non-Burn Seed Production.

Dodson, R.

Organic Vegetable Production as Affected by Compost Rate and Timing., Soil Quality in Organic Vegetable Plots with Compost and Tillage Treatments.

Dokuchayeva, T.

Comparison of Plant Available Boron Methods On NY Soils.

Dolan, M.

Urea Fertilizer Decreases N₂o Emissions Compared to Anhydrous Ammonia in Corn Cropping Systems in Minnesota., Nitrous Oxide Emissions in a Coarse-Textured Soil Following Application of Conventional Nitrogen and Alternative Fertilizer Products for Irrigated and Rain-Fed Corn Production.

Dolezel, J.

Genetic Diversity of Tall Fescue Using Diversity Arrays Technology (DArT) Markers.

Doll, J. E.

Wisconsin Graziers Identify Education and Research Needs: Native Grasses for Grazed Pastures.

Dolliver, H. A.

Quaternary Glacial Mapping Using Soil Survey Information., Effect of Tillage and Nutrient Source On Runoff and Leaching Losses of Phosphorus.

The Effect of Forest Road Density On Stream Discharge as Calculated by the Distributed Hydrology-Soil-Vegetation Model.

Dolnikowski, G. G.

Golden Rice Is An Effective Source of Vitamin A.

Domec, J.

Soil Carbon Balance in the Coastal Plain Loblolly Pine Plantations.

The Fate of Synthetic Nanoparticles in the Atmosphere.

Dong, W. B.

The Development and Validation of A Simple Yield Loss Prediction Model for Soybean Rust.

Characterizing and Assessing Military Activities and Disturbance Impacts: A Conceptual Approach Demonstrated within the Fort Benning Watersheds.

Donohue, S.

Understanding Pedologic-Hydrology Relationships Across the Landscape: Carbon Accounting and Denitrification.

Coupled Modeling of Hydrologic and Geochemical Fluxes for Prediction of Solid Phase Evolution in the B2 Hillslope Experiment.

Dooley, S.

Management of Sweet Sorghum in Kansas.

Combining Time-Lapsed GPR and Real-Time Soil Moisture Monitoring to Detect Subsurface Lateral Flow., Repeated Electromagnetic Induction Surveys for Understanding Landscape Soil and Water Dynamics., Functional Soil Mapping for Soil Moisture and Crop Yield Management in An Agricultural Landscape.

Doraiswamy, P. C.

Mapping Crop Residue Cover at Field to Regional Scales.

Doran, J.

A Field of Dreams.

Dorie, F.

Influence of Aeration Implements, Amendment and Soil Taxa On Phosphorus Losses in Grasslands.

Dotson, R.

Compost and Cover Crop Effect On Root Yield and Earthworm Population.

Dou, F.

Incorporating Physicochemical Protection by the Soil Matrix Into Biogeochemical Models.

Dou, F.

Nutrient Management Effect On Texas Rice Yield by Daycent.

Dou, Z.

Characterization of Animal Production and Manure Management On Traditional and Modern Farms in China., Deactivation of Salmonella Newport in Dairy Manure through Modification of pH and Temperature.

Douds, D.

Exploring the Role of Arbuscular Mycorrhizal Fungi in Carbon Sequestration in Agricultural Soil, Part III [GRACEnet].

Characteristics of Hydraulic Properties and Effluent in Multi-Layered Reclaimed Tidal Soil.

Doukopoulos, A.

Characterization of New Populations in Sunn Hemp and Relationship of Their Traits to Yield.

Does Handling Physically Alter the Efficiency of Polymer-Coated Urea Fertilizer?.

Dowd, S. E.

Bacterial Tag-Encoded FLX/Titanium Pyrosequencing for Evaluating Microbial Diversity in a Peanut Rhizosphere.

Downey, S.

Helping Hands in the Community.

Downing, M.

Integrative Framework for Estimating Available Cellulosic Feedstocks: National Field Trials, Remote Sensing, and Economic Projections.

Doydora, S.

Release of Inorganic Nitrogen and Phosphorus From Poultry Litter Amended with Acidified Biochars.

Doyle, L.

Enhanced Efficiency Nitrogen Fertilizers Release in An Illinois Soil.

Draeger, D.

Genetics of Branching in Sunflower.

Soil Cracks Intensify Soil-Atmosphere Gas Exchange., Armored Water Droplets: How They Form and Their Role in Water Redistribution and Soil Erosion.

Comparison of Soil Characteristics and Crop Yield in Sod-Based Versus Reduced Tillage Cropping Systems.

Drapeau, R.

Nutritive Value of AM and PM-Cut Alfalfa, Red Clover, and White Clover.

Dreisigacker, S.

Molecular and Genetic Characterization of Alfalfa Under Black Water Irrigation in Central Valley of Mexico.

Dress, W.

Invasive Plant Restoration: Soil Nutrient Pools and Enzyme Activity Among Stands Dominated by Exotic, Invasive Plants., Effect of Fabricated Soil Application On Soil Biological and Chemical Properties.

Drew, J.

Crop Adviser Institute (CAI) - Iowa State University., Providing Opportunities - M.S. in Agronomy Program.

Nitrogen in the Mississippi River Basin: How Do Inputs and Balances Relate to Riverine Export of Nitrate?., Agroecosystem Management and Nitrogen Balance On Grain Farms in the Midwestern United States., Ecology in Organic Farming: New Book From American Society of Agronomy., A Spatial Analysis of Phosphorus in the Mississippi River Basin., Nutrient Mass Balances and Agroecosystem Management in New York State., Ecosystem Services Provided by Agroecosystems: Applying Scientific Outcomes to Develop Nitrogen Management Policy.

Driscoll, B. T.

Low-Input Production of Switchgrass Using Plant Growth Promoting Rhizobacteria.

Drohan, P.

Eolian Vs. Biogeochemical Influences On Pedogenesis in An Aridic Calciustoll., Mineralogical and Geochemical Trends Associated with Fragipan Prism Morphology in a Late Wisconsinan Glacial till., Testing the Unified Theory of Fragipan Genesis: Geomorphic Trends Between Fragipans, Eolian Affected Soils, and Periglacial Landscapes., The Extent and Characterization of Freshwater Subaqueous Soils of Black Moshannon Lake, Pennsylvania., A Manual for Site Specific Soil Investigation in Pennsylvania., The Unified Theory of Fragipan Genesis.

Drost, D.

A New Decay Series for Organic Crop Production.

Crop Sensors to Control Variable-Rate N Applications: Five Years of On-Farm Demonstrations.

Modifying the N Index to Predict Nitrate Leaching Losses From Agricultural Soils., Mineralization of ¹⁴ C-Labelled Plant Residues and Microbial Assimilation in Conventional Tillage and No-Tillage Systems., Estimating Dissolved Phosphorus Concentrations in Sub-Surface Flow From Six Major Ontario Soil Series., Relationships Among Soil Mineralizable Nitrogen, Soil Properties and Climatic Indices., Development of An Environmental Soil P Test for Ontario, Canada.

Du, H.

Metabolomic Responses of Transgenic Creeping Bentgrass Overproducing Cytokinins to Heat Stress.

The WheatCAP Project: Genomics for Applied Plant Breeding.

Dubeux, Jr., J. C. B.

Cattle Excreta Increases Herbage Rejection and Affects Herbage Nutrient Concentration.

Dubouzet, J. G.

Genetic Control of Flavonoid Biosynthesis in Flower Petals of Soybean.

Ducamp, F.

Short-Term Impact of Winter Cover Crop Biomass Removal On Soil Physical Properties.

Ducey, T.

Denitrification Gene Density Across a Wastewater-Impacted Riparian Buffer Zone., Geo-Specifc Disease and the Stroke Belt: Do Soils Play a Role in Stroke Mortality?., Denitrification Enzyme Activity in Swine Wastewater Lagoons.

Duesterhaus, J.

The Effect of Grazing On Evapotranspiration and Net Carbon Exchange in Tallgrass Prairie.

Duiker, S.

Conservation Agriculture for West Africa., Penn State Rainfall Simulator - in-House Demo of Tillage Effects On Soil Erosion.

Duke, S.

Climate Impacts On Water Quality in the Fort Cobb Reservoir (OK) Watershed.

Duke, S.

A Three Dimensional View of Damage in Oat Crown Tissue Recovering From Freezing.

Geoelectrical Investigation of Seasonal Moister Variations a Vertisol.

Meadow Fescue: Back to the Future.

Building County/District Extension Agronomy Educational Programs While Strengthening Applied Research Data Bases.

Dunfield, K. E.

Nitrous Oxide Emissions and Microbial Communities Associated with Mycorrhizal-Inoculated Willows.

Dungan, R.

Predicting Fumigant Transport and Pathogen Control in Soils.

Dunifon, S.

Revegetating Disturbed Urban Soils with Compost.

The Morrow Plots: A Landmark for Agriculture.

Dunker, R.

Soil-Based Productivity Models for Evaluating Reclamation Success of Coal-Mined Lands., Response of Corn Density and Nitrogen Rate in Corn Border Rows On Strip-Intercropped Corn and Soybean., Soil Organic Carbon Trends Over 100 Years in the Morrow Plots.

Dunn, D.

Improved Rice Growth Following Addition of a Humic Product in Missouri., Comparing in Field Distribution for Zinc and Phosphorus in Plant and Soil Resulting From Applications of Composite and Mixed Fertilizers., Rice Production with a Center Pivot Irrigation System., Grain Nutrient Removal Values for Corn, Soybeans, and Wheat.

Dunn, G.

Do Soil Water Measurements Reveal Multidimensional Flow Processes along Soil Catenae? ! # @ $., Models for Non-Modelers? Some Thoughts On Enhancing Crop Model Application in Africa.

Dunne, K.

Insights Into Plant Water Use through Combining Soil Moisture and Morphology.

Sugar Beet Production Following Corn, BtRR Corn, Sweet Corn, Spring Wheat, and Soybean in South Central Minnesota.

Mineralization of 17-β Estradiol and Testosterone in Broiler Litter-Amended Soils.

Extension and the Climate Change Challenge: Providing Climate Services to Citizens and Communities.

Dute, R.

Improved Understanding of Synthetic Auxin Herbicide Injury to St. Augustinegrass.

Exports of Hormones in Surface Runoff From Agricultural Fields Receiving Poultry Litter.

Dutta, T.

Nitrous Oxide Emission From Coal Mine Reclaimed with Organic Amendments.

Duvick, S.

The Road to Commercialization: Altered Fatty Acids in Corn.

Dweikat, I.

Dryland Performance of Sweet Sorghum and Grain Crops for Biofuel., Assessing Genetic Diversity of Wheat From Turkey and Great Plains Using Morphological Characters and SSR Marker., QTL Validation for Agronomic Traits On 3A Chromosome of Hexaploid Wheat Using Recombinant Inbred Chromosome Lines.

Dwivedi, S.

Exploiting Agrobiodiversity to Meet New Challenges to Agricultural Production in 21st Century.

Effects of Biostimulants and Other Biological Byproduct Extracts On the Heat Tolerance Associated with Root Growth, Visual Quality, and Chlorophyll Index of Perennial Ryegrass.

Dyck, M.

Scale Dependent Spatial Covariance of Soil Water Flux Across Soil Horizon Interfaces.

Setback Performance for Manure Application to Frozen/Snow Covered Ground., Effect of Warm-Season Grass Filter Strips On Nitrogen and Phosphorus, Surface Runoff From Land Applied Dairy Manure.

Dymond, S.

The Effect of Forest Road Density On Stream Discharge as Calculated by the Distributed Hydrology-Soil-Vegetation Model.

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