ASA, CSSA and SSSA Annual Meetings (Cincinnati, OH- Oct. 21 - Oct. 24, 2012): Author Index R

Author Index: R

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

Documenting and Interpreting Soil Hydromorphology., Analysis of Hydric Soil Field Indicators in Barrier Island Landscapes., Visual Assessment of Low Chroma Soil Colors., Soil Carbon Storage in Barrier Island Landscapes As a Function of Topography and Landform.

Rachmilevitch, S.

Use of Green Fluorescent Protein (GFP) to Determine the Influence of Competition On Root Dynamics.

Raczkowski, C. W.

Urban Conservation Agriculture for Food Desserts.

Radanielson, A. M.

Improving ORYZA2000 for Simulating Rice Growth and Yield with Different Nitrogen and Water Management Options Under Drought Stress.

AG*IDEA: A Distance Education Program in Soil Water and Environmental Science., The Impact of Onsite Wastewater Treatment Systems On the Nitrogen Load and Baseflow in Urbanizing Watersheds of Metropolitan Atlanta, Georgia., Soil Texture Effects On Hydraulic Performance and Nitrogen Treatment of On-Site Wastewater Systems., Evaluation of the Impact of On-Site Wastewater Treatment Systems On Water Quality in Urbanizing Watersheds., The Impact of Onsite Wastewater Treatment Systems On the Nitrogen Load and Baseflow in Urbanizing Watersheds of Metropolitan Atlanta, Georgia.

Integrated Resource Management Tool to Mitigate the Carbon Footprint of Swine Produced in the U.S., Effects of Amino Acid Supplementation of Reduced Crude Protein Diets in Growing/Finishing Pigs.

Surface Bulk Density Distribution Across Forest and Grassland Loess Catenas in the Shawnee Hills.

Rafique, R.

Nitrous Oxide Emissions From Cropland: A Procedure for Calibration of the Biogeochemical Model Daycent Using An Inverse Modeling Technique.

Raghavan, C.

MAGIC Indica: A New Genetic Resource for Multiple Trait Improvement and QTL Discovery in the Indica Rice Subspecies.

Rahman, M.

Independent Assortment of Seed Color and Leaf Hairiness Genes in Brassica Rapa L.

Rai, D.

Thermodynamics of Actinide-Doped Glass Leachates.

Raizada, M.

Crop Management and Nitrogen Physiology of Minor Millets in South Asia.

Rajagopalan, N.

Reduction of Chemical Fertilizers in Biochar Amended Soils.

Rajan, N.

Greenhouse Gas Emissions From Cotton and Grain Sorghum Cropping Systems Under Different Nitrogen and Tillage Treatments., Soil Background Effects On Reflectance-Based Estimates of Leaf Area Index of Cotton., Inter-Annual Variation In Carbon Dioxide and Water Fluxes From a Grazed Pasture In the Semi-Arid Texas High Plains., Diurnal Soil Carbon Dioxide Fluxes From Cotton and Grain Sorghum Cropping Systems Before and After Tillage.

Down-Regulation of the HCT Gene in Alfalfa: Lignin Reduction and Transgene Stability in the Field.

Greenhouse Gas Mitigation by New Crop Rotations Together with Good Management Practices.

Rajput, S.

Development and Utilization of DNA Markers to Assess Genetic Diversity of Proso Millet (Panicum milliacum) Germplasm.

Rakshit, S.

Molecular Mechanisms of Oxytetracycline and Ciprofloxacin Sorption On Nano-Magnetite.

Effects of UV Degradation of Biodegradable Mulches On Soil Temperature, Moisture, and Evaporation.

Ralph, J.

Biomimetic Cell Wall Model Studies to Identify New Lignin Bioengineering Targets for Improving Biomass Susceptibility to Pretreatment and Enzymatic Saccharification., Epigallocatechin Gallate Incorporation Into Lignin Enhances the Inherent Fermentability, Alkaline Degradability, and Enzymatic Saccharifiability of Artificially Lignified Maize Cell Walls.

Raman, R.

Sustainable Production and Distribution of Bioenergy for the Central USA: An Agro-Ecosystem Approach to Sustainable Biofuels Production Via the Pyrolysis-Biochar Platform (USDA-NIFA AFRI CAP, Project #2010-05073).

Uptake and Transformation of Tetracycline by Vetiver Grass (Chrysopogon zizanioides L. Nash).

NIFA Director's Listening and Doing Session.

Ramberg, C.

N and P Use Status in Small and Medium Sized Dairy Herds.

Ramesh, K.

Zeolites Regulate Nitrogen Release From Manure-Amended Soil.

Ramirez, A.

Giant Ragweed Emergence Across the Midwestern United States.

Ramos, B. Z.

Chemical Speciation and Coffee Nutrition in Soil Amended with High Doses of Gypsum.

Ramos da Silva, C. R.

Mobile Infrastructure in a Agricultural Production - Brazil.

Ramsahoi, L.

Heat Stress Alone Is Not Sufficient to Increase Free Fatty Acid Content in Spring Canola.

Ramsier, C.

The Effect of Long-Term Glyphosate Application On Soil Microbial Communities in a Soybean, Corn Crop Rotation: A Greenhouse Study.

Microbial Indices Response to Prescribed Burning and Thinning in a Managed Forest Ecosystem.

Randall, G.

Continuous Corn Production As Affected by Starter Fertilizers Containing Nitrogen, Phosphorus and Sulfur.

Randle, B.

Solving the Biomass Feedstock Supply Problem.

Utility of Basal Root Whorl Number for Phosphorus Acquisition in Common Bean.

Rankin, M.

Measuring Alfalfa Yield and Persistence on Wisconsin Farms.

Ranney, T.

Biomass Yield and Nitrogen Response of Perennial Bioenergy Grasses in North Carolina.

Ransom, C.

Organic Orchard Floor Management Impacts On Soil Nitrogen Cycling and Tree Nitrogen Uptake.

Ransom, C.

Turf Response to Reduced Rates of Polymer Coated Urea.

Ransom, J.

Impact of Hail Damage (Stand Thinning) On Irrigated Corn., Predicting In-Season Nitrogen Requirements for Protein Content In Hard Red Spring Wheat., Fertilizer Management Practices to Increase Nitrogen Use Efficiency of Corn Under High Clay Soil.

National Soil Science Field Camp: An Update.

Applying Multiple Crop Models for Assessing Climate Change Impact: The Devil Is in the Detail.

Rao, M.

Relation of Langmuir Parameters to the Soil Phosphorus Saturation Ratio.

Rao, N.

Predicting Historical Peanut Yields for Anantapur Region in India with Three Crop Models: Calibration, Aggregation, and Bias Correction.

Rao, P.

Hormone Fate, Export, and Restoration Dynamics in Agricultural Ditch Networks Receiving Subsurface Tile-Drainage.

Rao, S. C.

Comparision of Production and N Concentration of Indian-Origin Guar (Cyanoposis tetragonoloba) Lines in Oklahoma.

Rao, W.

Bioavailability of Nanomaterials to Plants: Importance of Particle Size and Surface Coating.

Raper, R. L.

Spatial Impacts of Cattle On Cotton Production in a Conservation Tillage System On a Piedmont Landscape.

Raper, T. B.

Determination of Cotton Nitrogen Status Utilizing a Digital Camera and Imaging Software., Tissue Nutrient Concentration and Spectral Characteristics of Cotton K Deficiencies.

Rasche, F.

Implications of SOM Model Pool Parameterization Via Different Methods of Two Arable Soils of SW Germany.

Rashid, A.

A Current Perspective On Micronutrient Constraints to Crop Production in Mediterranean-Type Agriculture.

Raskin, I.

Biomedical Applications of Secondary Metabolites From Quinoa (Chenopodium quinoa Willd.).

Quantifying Mineral Transformations in Granitic Terrain Across the Santa Catalina Mountain Environmental Gradient., Quantifying Catchment Scale Soil Variability in Marshall Gulch, Santa Catalina Mountains Critical Zone Observatory., Quantifying the Energetics of Pedogenesis Using Thermal Analysis.

Hydraulic Lift by Sagebrush Roots Stimulates Soil Nutrient Cycling and Plant N Uptake.

Benchmarking the State of Sustainable Agriculture Practices Among Wisconsin Potato Producers: A Comparison of Sustainability Standards and Metrics.

Rathinasabapathi, B.

Arsenic-Resistant Bacteria Helped in Solubilizing P From Insoluble Minerals and Enhancing Plant Growth., Effects of AsIII On Sblll Uptake by Pteris Vittata and Pteris Ensiformis., Influence of As and P Uptake On Arsenic Tolerance in Bacteria and Arsenic-Hyperaccumulator Pteris Vittata L., Antimony Uptake and Speciation in Pteris Vittata., Effects of Silicon Supplementation in the Cucumber-Anthracnose (Colletotrichum orbiculare) Pathosystem.

Rathke, S.

Biochar Amendments Influence Root Rot of Soybeans Caused by Fusarium Virguliforme and Phytophthora Sojae.

Rathke, S.

Biochar Mitigation of Allelopathy Induced Yield Loss in Continuous Maize.

Transformations of ZnO Nanoparticles in Waste Water Treatment, Biosolids and Soil.

Rathore, K.

Introgression of the Ultra-Low Gossypol Cottonseed Trait Into Elite Cotton Germplasm.

Rattanapichai, W.

An Automated Microlysimeter for Long-Term Monitoring of Soil Evaporation.

Rau, B.

The Long-Term Effects of Wildfire and Post-Fire Vegetation On Sierra Nevada Forest Soils., Landscape Control of Nitrous Oxide Emission in Biomass Crops in the Ridge and Valley Ecoregion.

Raun, W.

Optimizing N, P and K Rates Based On Soil Testing, Plant Growth, Fertilizer Costs and Commodity Prices., Effect of Seed Distribution and Population On Maize (Zea mays L.) Grain Yield., By-Plant Prediction of Maize (Zea Mays L.) Yield Using Stalk Diameter and Plant Height., Influence of Foliar Sulfur, Chloride and Nitrogen On Winter Wheat Grain Yield and Quality., Impact of Starter Fertilizer On Winter Canola Grown in Oklahoma., Utilizing N-P-K-S Rich Strips in Oklahoma Winter Wheat Production., Improving in-Season Estimation of Yield Using Soil Moisture Data to Make Nitrogen Fertilizer Recommendations in Winter Wheat., Maize (Zea mays L.) Grain Yield and Nitrogen Uptake Response to Preplant Nitrogen Placement At Different Distances Away From the Row., The Effect of Different Nutrient Sources and Switchgrass (Panicum virgatum L.) Harvesting Frequency On Soil Aggregate Stability and Mineral Nitrogen Distribution in the Profile., World Phosphorus Use Efficiency for Cereal Crops., Impact of Sensor Based Nitrogen Management On Grain Yield and Soil Components.

Raupp, W. J.

In Situ Conservation of Crop Genetic Resources for Wheat: Current Status and Future Prospects.

Ravella, R.

Improvement of Canola Agronomic Practices in Piedmont Soil.

Ravi, V.

Greenhouse Gas Mitigation by New Crop Rotations Together with Good Management Practices.

Rawajfih, Z.

The Adsorption Behavior of Cu ²⁺ and Cd²⁺in Soils and Soils Amended with Different Organic Agricultural Waste Substances.

Rawlings, J.

Demonstration of a Modular Wetland Treatment System for Parking Lot and Motor Pool Runoff.

Ray, C.

Effect of Maize Based Conservation Agriculture Production Systems (CAPS) Under Tribal Farming Situations of Odisha in India.

Ray, J. D.

Carbon Isotype Discrimination and SNP Markers Association in Soybean Genotypes., QTL Mapping and Primary Screening of Candidate Genes for Shoot Ureide and Nitrogen Concentration in a Soybean (Glycine Max)., Genotype by Environment Interaction and Stability Analysis for Carbon Isotope Discrimination, Ureide Concentration and Nitrogen Fixation in Soybean.

Rayburn, E.

A Review of WV Poultry Litter Analysis From 1994 to 2010 That Demonstrates a Continual Fluctuation in Nutrient Concentrations Resulting From Changes in Poultry Feed Formulations and New Storage Methods.

Raymer, P.

Evaluation of Oil Content and Fatty Acid Composition In the USDA Castor Germplasm Collection for Biodiesel Production., Enzyme Technology Approach for Alleviation of Soil Water Repellency., Genotype by Environment Interaction in Zoysiagrass., Development and Characterization of Seashore Paspalum SSR Markers and Identification of Markers Associated with Salt Tolerance., Identification or Creation of a Putative Triploid Seashore Paspalum.

Raymond, H.

Understanding the Aspiration of Small Scale Producers and Their Constraints Is the Key to Food Security in Africa: Example Form Ethiopia.

Raymond, J.

The Use of Stable Isotopes to Evaluate the Uptake Efficiency of Applied Nitrogen Fertilizer in Southern Loblolly Pine Plantations.

Raymundo, R.

Soil Carbon Baseline Assessment in the Andes and Challenges Posed by Climate Driven Land Use Dynamics.

Razvi, A.

Comparison of Two End-of-Life Options for Post-Consumer Polylactic Acid (PLA) Waste.

Read, J.

Effects of Pelletized and Non-Pelletized Poultry Litter and Nutrient Immobilizing Agent On Surface Runoff Water Quality From a Forage Based System., Combining Nitrogen Fertilizer with Poultry Litter in a Binary Mixture of Tall Fescue and Bermudagrass.

Reams, N. F.

An Integrated Nutritional and Chemical Approach to Poa Annua Control in Creeping Bentgrass Putting Greens.

Improvement of Traffic Tolerance and Spring Recovery of Sprigged Bermudagrasses by Fall Fertilization.

Reber, K.

Digging Deep: The Truth Beneath Our Feet.

Reberg-Horton, S. C.

Weed Suppression and Organic Soybean Performance As Influenced by Rye Cultivars in the "Roll-Killed" Cover-Crop System., Growing the e-Organic Grains CoP., Breeding Winter Wheat for Increased Weed Suppressive Ability Against Italian Ryegrass (Lolium perenne)., The Influence of Termination Techniques On Plant Available Nitrogen Mineralized From Winter Annual Leguminous Cover Crops.

Recker, J.

Evaluating Teosinte Introgressions in a B73 Background for Gray Leaf Spot and Southern Leaf Blight Resistance.

Reddy, B.

Enhancing Yield Potential of Hard Red Winter Wheat Via Use of Synthetic Backcrosses.

Reddy, G.

Bacterial Community Dynamics in Surface Flow Constructed Wetlands for the Treatment of Swine Waste., Genetic Diversity and Antimicrobial Resistance in Escherichia Coli Isolates in Constructed Wetlands Treating Swine Wastewater.

Reddy, K. R.

Interactive Effects of Temperature and Elevated Carbon Dioxide On Early-Season Sweetpotato (Ipomoea batatas L. Lam.) Growth and Development., Nitrogen Deficiency Alters Cotton Reproductive Performance and Fiber Quality., Harvest Frequency Alters Forage and Feedstock Growth and Quality., Harvest Frequency and Nitrogen Rate Effects On Switchgrass Biomass Production and Nutrient Removal.

Reddy, K. R.

Utilizing Geostatistics to Increase the Efficacy of Sampling Protocols Used to Measure Soil Organic Carbon., Patterns of Stoichiometric Soil Ratios Across Ecosystems: The Everglades As a Model System.

Reddy, K.

Fate of Coalbed Natural Gas Produced Water in Disposal Ponds in the Powder River Basin., Fate of Coalbed Natural Gas Produced Water in Disposal Ponds in the Powder River Basin.

Reddy, N.

Compost and Biochar As Amendments for Reclaiming a Saline-Sodic Soil Using Recycled Water., Quantifying the Effects of Soil Salinity and Carbon Availability On Nitrous Oxide Emissions.

Reddy, R.

Improvement of Canola Agronomic Practices in Piedmont Soil.

Reddy, S.

Palmer Amaranth and Kochia Control with Tank Mixed Pyroxasulfone and Sulfentrazone in Sunflower.

Reddy, V.

Simulation of Water Use Efficiency for Maize At Elevated CO., Comparison of Periodic Drought At Two Different CO2 Levels., Cotton Growth and Photosynthetic Acclimation to Phosphorus Nutrition and CO₂ Enrichment., Simulating Potato Gas Exchange As Influenced by CO2 and Irrigation.

Redel, M.

Nitrogen Mineralization Variability at Field Using Vegetation Spectral Indexes.

Redgate, S.

Texas A&M Farmers Fight Advocacy Day.

Rangelands: The Original Forages Are Forgotten but Not Gone., Inoculants to Enhance the Energy and Protein Balance of Cool-Season Grass Hay.

Redona, E.

MAGIC Indica: A New Genetic Resource for Multiple Trait Improvement and QTL Discovery in the Indica Rice Subspecies.

Reed, J.

Horizon Nomenclature for Quartzipsamments in the Carolina and Georgia Sand Hills, South Carolina.

Reed, S.

Measuring the Impact of Melaleuca Quinquenervia Biochar Application On Plant Growth, Microbial Gas Flux, and Soil Quality.

Reed, T.

Aminocyclopyrachlor Efficacy for Smooth Crabgrass Control in Tall Fescue.

Rees, G.

Estimation of Potassium Availability by Incremental Additions of K to K-Fixing Soils.

Reese, C.

Impacts of Summer Interseeded Cover Crops On Corn Yield, Late Season Soil Cover, and Late-Emerging Weed Pressure in No-till Systems.

Reeve, J.

Organic Orchard Floor Management Impacts On Soil Nitrogen Cycling and Tree Nitrogen Uptake.

Reeves, W.

Cover Crops and Conservation Tillage: Rainfall Partitioning and Sedimentation Benefits.

Regassa, T.

Farm Level Crop and Livestock Management In South Wollo and Eastern Hararghe., Understanding the Aspiration of Small Scale Producers and Their Constraints Is the Key to Food Security in Africa: Example Form Ethiopia., Protein and Oil Profiles of Nebraska Grown Farmer Submitted Samples of Soybean Seeds.

Regentova, E. E.

Synchrotron X-Ray Microtomography (XMT) � New Means to Quantify Root Induced Changes of Rhizosphere Physical Properties.

Reginio, J.

Removal of Heavy Metals From Aqueous Solutions Using Cocopeat.

Regnier, E.

Management of Giant Ragweed (Ambrosia trifida): A Bibliometric Analysis of the Literature.

Rehmani, M.

Infrared Heater Array to Simulate High Emission Scenario in the Open-Field Rice Paddies.

Reich, R.

Active Sensing for Rapid Evaluation of Apparent Nitrogen Use Efficiency in Winter Wheat Genotypes.

Physiological and Morphological Responses of Corn Related to Urea Application in Different Growth Stages.

Crabgrass Control From Tank Mixtures or Sequential Applications of Unlike Preemergence Herbicides., Common Purslane Control in Turfgrass Using Preemergence and Postemergence Herbicides., Mitigation of Summer Stress of Roughstalk Bluegrass with Strobilurin Fungicides.

Reichert, J. M.

Mechanical Deformation and Pore Functioning of Tropical No-till Soils.

Observations of Ecosystem Response and Recovery to Extreme Events: Evidence From Recent Experimental and Model-Based Studies in Europe.

Reicks, G.

Giant Ragweed Emergence Across the Midwestern United States.

Reid, D. K.

Proposed Revisions to the Ontario P Index.

Reid, S.

Molecular Markers Linked to Quantitative Trait Loci for Resistance to Fusarium Wilt Race 6 in Common Bean.

Reid, S.

Association Mapping for Drought Tolerance Traits in Spring Wheat Grown Under Rainfed and Irrigated Conditions.

Bioaccessibility Research Canada (BARC) Guidance for Incorporation of Bioaccessibility Adjustments Into Risk Assessment., Bioaccessibility and Bioavailability of Inorganic Contaminants in Soil.

Reinbott, T.

Polyculture Biofuel Production: Balancing Food Production, Biofuel, and Wildlife., Developing a Zero Carbon Footprint Composting System Involving Students From Across Campus., Reaching Non-Traditional Audiences At Research Centers.

Reinert, M.

The Effects of Nutrient Sources On Soil Microbial Communities and Switchgrass Production.

Reinhold, D.

Accumulation of Antimicrobials, Triclocarban and Triclosan, In Food Crops.

Reinsch, T.

Historical International Contribution of USDA Soil Survey.

Reis, M. S.

Survival of Bradyrhizobium and Germination and Vigor of Soybean Seeds Treated with Fungicide and Cell Protector.

Tolerance to Toxic Aluminum and Chromium of In Vitro Cultivated Sugarcane Seedlings As Affected by Boron Enriched Medium.

Reisinger, M. A.

Using the GRIN-Global System to Identify Useful Plant Genetic Resources and Information.

Reiter, M.

Improving Early Season Detection of Corn Nitrogen Stress Using NDVI.

Reiter, M.

Using Gypsum to Increase Yield and Reduce Tuber Rot for White Potatoes in the Mid-Atlantic., Development and Testing of an Acid Scrubber to Reduce Ammonia Emissions From Animal Rearing Facilities., Effect of Tillage On Phosphorus Leaching Through Coastal Plain Soils.

Reith-Rozelle, J.

Urban Agriculture Outreach and Education Programs At the University of Wisconsin-Madison West Madsion Agricultural Research Station.

Rekhi, H. S.

Aegilops Species with S, C, and U Genomes As Sources of Novel Genes for Abiotic Stress Tolerance.

Rema, J.

FGD Gypsum Effects On Ammonia Volatilization and Nitrogen Release From Broiler Litter., Stacking Effects On Nitrogen Fractions in Broiler Litter with and without Alum., Urea Hydrolysis in Loblolly Pine Needles: Effects of Urea Concentration and Temperature.

Rema, J.

Relative Humidity and Dew Effect On Ammonia Volatilization From Broiler Litter.

Remley, M.

Growing with Plant Science: Framing K-12 Science Curricula to Support Plant-Based Inquiry in the Classroom.

Remsburg, D.

N and P Use Status in Small and Medium Sized Dairy Herds.

Ren, M.

Abnormally High Rates of Exceptionally Young Cases of Malignant Mesothelioma In Southern Nevada: Preventing Environmental Exposure to Carcinogenic Minerals.

Ren, T.

Modeling of Coupled Heat, Water, and Solute Transfer in Wettable and Non-Wettable Soils., Specific Heat of Soil Solids and Its Influence On Soil Water Content Measurements From the Heat Pulse Method.

Renner, K.

Cover Crop Influence On Nitrogen Availability for Organic Dry Beans.

Evaluation of Biomass Production by Perennial Grasses in Eastern Ontario.

Renz, P.

Shifts in Soil Microbial Communities During the Decomposition of Glyphosate Treated Soybean Residue.

Resende Neto, M. M.

Effects of Swine Effluent On Leaching of Ammonium and Nitrate in Soil.

Resop, J.

Comparison of Periodic Drought At Two Different CO2 Levels., Simulating Potato Gas Exchange As Influenced by CO2 and Irrigation.

Evaluation of Irrigation Strategies for Establishment of Warm-Season Turfgrass Lawns.

Resurreccion, A. C.

Removal of Heavy Metals From Aqueous Solutions Using Cocopeat.

Development of an Australian Soil Test Calibration Database.

Rewald, B.

Use of Green Fluorescent Protein (GFP) to Determine the Influence of Competition On Root Dynamics.

Reyes, J.

Ecologically Based Pasture Management Systems for East Central Texas.

Reyes, M. R.

Conservation Agriculture for Food Security in Cambodia and the Philippines., Gendered Knowledge of Conservation Agriculture Practices in the Philippines., Variability of Soil Quality Parameters Under Conservation Agriculture Production Systems in the Philippines., Simulating the Impact of Conservation Agriculture On Corn Yield in the Philippines Using the DSSAT Ceres-Maize Model., Modeling Solute Transport in Soil Under Conservation Agriculture Production Systems in the Philippines., Developing Conservation Agriculture Production Systems for Sloping Acid Upland in the Philippines., Urban Conservation Agriculture for Food Desserts.

Reyes-Valdes, M. H.

Field Evaluation of a Soybean Recombinant Inbred Line Population, MD 96-5722 x �Spencer' Against Fusarium Virguliforme.

Reynolds, M.

Association Mapping for Drought Tolerance Traits in Spring Wheat Grown Under Rainfed and Irrigated Conditions., Remote Sensing in Crops: What Can Be Sensed and From Where?., In-Season Wheat Phenotyping for �Breeding and Agronomy Applications., Using Correlated Data to Improve the Analysis of High Throughput Phenotyping Trials., Evaluationing the Site-Specific Potential for Spring Wheat Production in Mexico Under the Uncertainty of Future Climate.

Reynolds, S. M.

Improving Soils with Summer Cover Crops and Broiler Litter Compost in Fall Organic Vegetable Systems.

Mass Spectrometric Imaging of Glucosinolates in the Metal Hyperaccumulating Plant Noccaea Caerulescens.

Rhanor, T.

Topographic Position and Land Cover Effects On Soil Organic Carbon Distribution of Loess-Veneered Hillslopes in the Central United States.

Rhine, M.

Crop Water Use Predictions Available On-Line for Sprinkler Irrigated Rice in the United States and South Africa.

Rhue, D.

Relation of Langmuir Parameters to the Soil Phosphorus Saturation Ratio.

Rhue, D.

Calorimetric Investigation of Sulfate and Phosphate Sorption On Amorphous Aluminum Hydroxide.

Rials, T.

The Ibss Partnership: Progress Toward the Southeast's Advanced Biofuels Industry.

An Integrated Breeding Platform for Crop Improvement in the Developing Countries.

Ribeiro, A.

Robot Fleets, a Promising Future for Weed Control.

Zeta Potential and Point of Zero Charge of Clay Fraction As Affected by Vinasse and Phosphorus.

Rice, C.

Risk Analysis in Growing Season Length for Kansas, USA., Soybean Inoculant and Seed Treatment Interactions., Response of Microbial Transcriptome, Proteome, and Activity to Rainfall Pulses in a Prairie Soil., Opportunities and Challenges for Soil Science to Address Climate Change., Effect of Temperature On SOM Decomposition Modulated by Soil Moisture Content., Spatio-Temporal Modeling and Forecasting of Corn Yield., Measuring Soil Sustainability: Index for Bioenergy Cropping Systems., Nitrous Oxide Emissions in Bioenergy Cropping Systems: Implications for Life Cycle Assessment., Evaluation of Soybean Inoculant Products and Techniques to Address Soybean Nodulation Problems In Kansas., Chemistry and Mineralogy of Soil Aggregates in Soils From Temperate Continuous Corn System- Effects of Different Management Practices., Effect of Temperature On SOM Decomposition Modulated by Soil Moisture Content.

Rice, P.

Aminocyclopyrachlor Sorption in Biochar and Activated Charcoal Amended Soils.

Rice, R. W.

Effects of Harvest Method On Sugarcane Trash Nutrients and Yield in Florida and Costa Rica.

Energetic Analysis of a Diverse Dairy Operation, Producing Fuel, Feed, and Forage As Compared to a Typical Dairy Operation of the Same Size.

The Northeast Woody/Warmseason Biomass Consortium - New Business Models for Perennial Biofuels.

Richards, B.

Carbon Sequestration and Gaseous Emissions in Perennial Grass Bioenergy Cropping Systems in the Northeastern US., Untapped Potential: Sustainable Bioenergy Production From Marginal Lands in the Northeast US.

Richards, C.

Adding Value to the National Small Grains Collection with Molecular Data.

Richardson, A. E.

Improving Plant Access to Insoluble Phytate: A Combinatorial Strategy of Plant and Bacterial Solubilization and Hydrolysis Processes.

Richardson, J. B.

The Effects of Soil Properties and Vegetation On Mercury Accumulation in Upland Forest Soils Across the Northeastern United States.

Physiological Effects of Intensive Management Practices On Creeping Bentgrass Putting Greens., Seasonal Changes in Stolon Reserves of Bermudagrass Cultivars As Affected by Various Nitrogen Fertilization Schedules.

Richardson, W. B.

Impact of Riparian Buffers and Agricultural Drainage Management On Water Quality and Ecosystems of Small Minnesota Streams.

Richert, B.

Integrated Resource Management Tool to Mitigate the Carbon Footprint of Swine Produced in the U.S.

Richey, J.

The Influence of the Physicochemical Parameters of An in Vitro Gastrointestinal Method On the Bioaccessibility of Arsenic and Other Trace Elements in Contaminated Soils.

Richman, D.

Simultaneous Measurement of Nitrous Oxide, Carbon Dioxide and Methane Using a Closed-Path Fourier Transform Infra-Red Multi-Component Gas Analyzer.

Richmond, T.

Genetic Variation in Cultivated and Non-Cultivated Barley: From SNPs to Copy Number Variants.

Richter, D.

The Changing Model of Soil.

Rick, T. L.

Crop Diversification Effects On Soil Nutrient Levels in Long-Term Dryland Cropping Systems in Montana.

Using Gypsum to Increase Yield and Reduce Tuber Rot for White Potatoes in the Mid-Atlantic.

Soil C Sequestration and Agronomic Yield of Diverse Crop Rotations Under No-till Soil Management.

Rienzi, E.

Enrichment Ratio in Iron and Total Iron Delivery Mobilized with Clay-Silt Sized Particles Released in Interrill Erosion., Zone Delineation Based On Soil Fertility and Terrain Attributes with Factorial Cokriging.

Ries, L.

Induced Deletion Mutagenesis Results in Soybean Seed Composition Variation., U.S. Soybean Response to High Input Management Systems: Yeild and Quality.

Rife, T.

Understanding and Utilizing Genetic Diversity in Wheat Breeding.

Rigon, J. P. G.

Nitrogen Stock in a Clayey Rhodic Hapludox Under No-till.

Rimi, F.

Seasonal Changes in Stolon Reserves of Bermudagrass Cultivars As Affected by Various Nitrogen Fertilization Schedules.

Rios, E.

Performance of Dwarf Bahiagrass Germplasm Growing Under Low-Maintenance Conditions., Evaluation of Novel Perennial Peanuts for the Southeastern U.S.

Rioux, R.

Sclerotinia Homoeocarpa Infection Process and Host Preference On Various Model Plants., Overwintering of the Dollar Spot Pathogen Occurs in Shoots and May Be Influenced by Temperature.

Ripoche, D.

Predicting Wheat Growth and Nitrogen Use with an Ensemble of Crop Simulation Models.

Rippner, D.

Evaluating the Effects of Iron and Aluminum Ions On Phytate Quantification In Animal Manure Using Hpic.

Risse, M.

National Facilitation of Extension Programming in Climate Change Mitigation and Adaptation for Animal Agriculture., From Climate Variability to Climate Change: Extension Challenges and Opportunities in the Southeast USA., The Impact of Onsite Wastewater Treatment Systems On the Nitrogen Load and Baseflow in Urbanizing Watersheds of Metropolitan Atlanta, Georgia., Developing Partnerships to Advance Climate Change Mitigation and Adaptation for Animal Agriculture., Evaluation of the Impact of On-Site Wastewater Treatment Systems On Water Quality in Urbanizing Watersheds., The Impact of Onsite Wastewater Treatment Systems On the Nitrogen Load and Baseflow in Urbanizing Watersheds of Metropolitan Atlanta, Georgia.

Ritchie, D.

Identification and Characterization of Bacteria Associated with Creeping Bentgrass Putting Greens.

Ritchie, G.

Monitoring in-Season Growth of Cotton Cultivars Under Multiple Irrigation Regimes Using Remote Sensing., Irrigation and Episodic Drought Management for Cotton Cultivars In West Texas., Cultivar by Irrigation Interactions On Cotton Boll Distribution.

Rittenhouse, J.

Aminocyclopyrachlor Sorption in Biochar and Activated Charcoal Amended Soils.

Rivas, F.

Biomass Production and Ecosystem Services in Iowa Biofuel Cropping Systems., Biofuel Cropping Systems for Feedstock Production and Greenhouse Gas Mitigation.

Rivera, A. K. S.

Soil Organic Matter Characterization in Bolivia and Ecuador.

Effect of Nitrogen Source On Forage Characteristics and Performance of Cattle Grazing Warm Season Pastures.

A Low Cost, off-the-Shelf-Parts Water Depth, Temperature and Electrical Conductivity (CTD) Sensor for Surface and Shallow Groundwater Measurement., Smart Field Lysimeter, Technical Requirements, Applications and Data Management.

Rivero, R.

Effects of Varying Spatial Resolutions of Remote Sensing Images On Digital Prediction Models for Soil Biogeochemical Properties in the Everglades, Florida., Soil Series Predictions Using Three Different Satellite Remote Sensing Images in the Everglades, Florida.

Using Synchrotron-Based Microtomography and Functional Contrast Agents In Environmental Applications., Synchrotron Observations of Soil Pore Continuities Modified by Related Biophysical Processes.

Rizzalli, R.

Ear demand in Argentinean maize hybrids as affected by plant density and year of release.

Ro, K. S.

Biochars Impact On Phosphorus and Potassium Release Into Soil and Water Leachates., Co-Pyrolysis of Spent Plastic Mulch with Animal Manures.

Roach, K.

Endophyte Survival During Seed Storage: Endophyte/Host Interactions and Heritability.

Roaldson, L.

The Long-Term Effects of Prescribed Fire and Harvesting Techniques On Forest Floor Soil Biogeochemistry in a Mixed Conifer Forest in the Eastern Sierra Nevada Mountains.

Robb, T.

Humid Region Salt Accumulation in Soils At Penn State's Living Filter.

Robbins, R.

Effects of Varying Spatial Resolutions of Remote Sensing Images On Digital Prediction Models for Soil Biogeochemical Properties in the Everglades, Florida., Soil Series Predictions Using Three Different Satellite Remote Sensing Images in the Everglades, Florida.

Effects of Varying Salinity On Greenhouse Gas Emissions From Oiled and Unoiled Coastal Louisiana Salt Marsh Soils.

Roberts, B.

Field Measurements of Nitrous Oxide Emissions From Two Cotton Sites.

Roberts, D.

Row Spacing Effects On Hybrid Growth and Yield for Mississippi Irrigated Corn Production.

Roberts, H.

Did a Tree Really Fall in the Forest? Incorporating Uncertainty Into Regional-Scale Monitoring of Forest Growth and Mortality Processes., Integrated, Observation-Based Carbon Monitoring for Wooded Lands of Washington, Oregon, and California.

Roberts, J.

Riparian Zone Denitrification Potential within Urban Impacted Forests of the Tampa Bay Watershed., Riparian Zone Denitrification Potential within the Urban Impacted Tampa Bay Watershed.

Roberts, J.

Identification and Characterization of Bacteria Associated with Creeping Bentgrass Putting Greens.

Roberts, M.

Comparing and Combining Crop Simulation and Statistical Models of Iowa Maize Yields Using a Large Field-Level Database.

Roberts, S.

Explaining the Apparent Resiliency of Loblolly Pine Plantation to Organic Matter Removal.

Belowground Competitive Interactions within Pine-Switchgrass Co-Culture.

The Role of Plant Nutrition In Supporting Food Security.

Roberts, T.

Impact of Hail Damage (Stand Thinning) On Irrigated Corn., Making a Profit Replacing Fallow but Not with Cover Crops.

Roberts, T.

Nitrogen Use Efficiency of Furrow-Irrigated Corn in Arkansas., The Relationship Between Mehlich-3 Soil Test Indices and Leaf Nutrient Concentrations of Irrigated Soybean., Influence of Poultry Litter On Inorganic Soil N Concentrations and Rice Yields., Influence of Poultry Litter On N-Star Soil Test Values., Nitrogen Soil Testing for Rice Grown On Clayey Soils: Development of N-STAR Correlation and Fertilizer Calibration Curves., Quantifying Nitrogen Availability From Crop Residue Using N-Star.

Biochar Amendments Influence Root Rot of Soybeans Caused by Fusarium Virguliforme and Phytophthora Sojae.

Robertson, G. P.

Nitrous Oxide Fluxes As a Function of Diffusion and Profile Concentrations in the Upper Meter of an Agricultural Soil., Using No till Practices to Reduce Nitrous Oxide (N2O) Emissions During Conversion of Conservation Reserve Program (CRP) Land to Biofuel Crops., Nitrous Oxide Emissions From Cover Crop Systems in the US Midwest Under Conventional and Organic Management., Effect of Cover Crops On Nitrous Oxide Emissions, Nitrogen Availability and Carbon Accumulation in Organic Versus Conventionally Managed Systems., Overview and Nitrogen Trace Gas-Climate Interactions in Agriculture., Measuring Greenhouse Gases From Chambers: Relating Chamber Design to Microclimate and Flux., Comparing N2O Emissions At Varying N Rates From Rainfed and Irrigated Corn in the US Midwest.

Mining Wild Species Alleles From Introgressed Genotypes.

Evaluationing the Site-Specific Potential for Spring Wheat Production in Mexico Under the Uncertainty of Future Climate.

Robins, J.

Molecular Markers in Kentucky Bluegrass., Combining Ability and Genetic Variation Among Novel Orchardgrass Germplasm Sources.

Robinson, C.

Observations: Four Years of Coordinating Community Gardens.

Robinson, D.

Assessing GHG Contributions in Crop-Cattle-Conifer Connections of Alley Cropping/Silvopasture Systems.

Robinson, D. A.

Hygroscopic Water Content As a Surrogate for Clay Percentage in Proximal Soil Sensing.

Robinson, P. R.

Selenium Accumulation in "Jose" Tall Wheatgrass (Thinopyrum ponticum) Irrigated with Saline Drainage Water .

Robles, M.

Exploring Strategies for Yield Stability in Maize., Ear demand in Argentinean maize hybrids as affected by plant density and year of release.

Next-Generation Platforms for the Genetic Analysis of Complex Traits.

Rochette, P.

Influence of Liquid Swine Manure Application On the Trace Metal Contents of an Old Grassland Soil.

Rock, C. M.

Trends in Bacterial Antibiotic Resistance in Soils Following Long-Term Application of Municipal Biosolids.

Rockman, A.

Effect of Silver Nanoparticles On Zebrafish and Bacteria in a Lab-Scale Constructed Wetland with Potential Remediation by Soil and Water Treatment Residuals.

Rodd, A. V.

Estimating Soil Nitrogen Supply in Soils with a History of Organic Amendments.

A Gender Gap in Scientific Production: A Bibliometric Analysis of Journal of Soil and Water Conservation, 2001-2010.

Integration of Cost Considerations Into the Live Swine Carbon Footprint Calculator.

Rodr�guez-Garc�a, M. I.

Differential Immune-Reactivity and Subcellular Distribution Reveal the Multifunctional Character of Profilin in Pollen As Major Effect of Sequences Polymorphism.

Roe, D.

A Longitudinal Survey Measuring Impacts of Climate Change for Wheat Growers Across the Inland Pacific Northwest.

Roe, J.

Molecular Insights Into Characterizing Temperature Effects On Growth and Development.

Roelle, J.

Graywater Use for Bermudagrass (Cynodon dactylon) Lawns.

Rogan, C. M.

Root/Shoot Response of Penn A-4 Creeping Bentgrass to Rootzone Acidification by Elemental Sulfur.

Rogers, C.

Nitrogen Soil Testing for Rice Grown On Clayey Soils: Development of N-STAR Correlation and Fertilizer Calibration Curves.

Rogers, J.

Response of Summer-Dormant and Summer-Active Type Tall Fescue with and without Fungal Endophyte Infection to Plant Parasitic Nematode Exposure.

Rogers, J.

Effects of Stocking Density On Stocker Cattle Performance, End of the Season Biomass Yield and Forage Quality of Dual Purpose Switchgrass.

Rogers, J.

Digital Microscopy: Fostering Student Scientific Endeavors., Annual Bluegrass (Poa annua) Control During Creeping Bentgrass (Agrostis palustris) Golf Fairway Establishment.

Rogers, K.

The Maize ATLAS Project: Implementation of An Experimental Framework for Studying Adaptation.

Roget, D.

Biological Functional Resilience of Microbial Communities in Australian Soils.

Rogovska, N.

Biochar Mitigation of Allelopathy Induced Yield Loss in Continuous Maize., Biochar Amendments Influence Root Rot of Soybeans Caused by Fusarium Virguliforme and Phytophthora Sojae.

Rojas-Alvarado, C.

Bacterial and Eukaryotic Communities within and Beneath New Rooting Zones of Incipient Soils Formed From Acid Mine Drainage Precipitates Amended with Compost.

Rolston, D.

Diffusivity-Based Characterization of Plant Growth Media for Earth and Space., Predicting the Soil-Gas Diffusion Coefficient: Universal Water-Induced Linear Reduction (U-WLR) Model for Repacked and Intact Soil., Diffusivity-Based Characterization of Plant Growth Media for Earth and Space.

Romay-Alvarez, M. C.

Using High-Throughput Genotyping Information to Aid in Managing a Large Maize Collection.

Rombaldi, C. V.

Transcript Accumulation of Rice HSP Genes Under Anoxia Conditions.

Romero-Perezgrovas, R.

Sustaining Global Food Security in A Changing Climate: Conservation Agriculture, Tillage Practices and Residue Management for Climate Change Adaptation and Mitigation Tested in Two Agro-Ecological Environments in Mexico.

Romualdo, L. M.

Evaluation of Nutritional Status of Calcium in Corn Plants Using Artificial Vision System.

Rooney, L.

Diallel Mating to Determine Combining Ability for Important Economic, Agronomic, and Compositional Traits in a Diverse Set of Colored (Red, Blue, Purple) Maize [Z. Mays].

Rooney, W.

Integrating Crimson Clover (Trifolium incarnatum L.) and Cowpea (Vigna unguiculata L. [Walp]) Into Grain Sorghum (Sorghum bicolor L. [Moench]) Cropping Systems to Improve Crop Yield, Soil Nitrogen, and Soil Carbon.

Soybean Inoculant and Seed Treatment Interactions., Improving the Performance of Winter Wheat Planted without Tillage After Grain Sorghum., 2012 In-Depth Sorghum Schools: A Public-Private Partnership to Deliver Effective Extension Programming., Effects of Preceding Crop On No-till Winter Wheat Yield and Quality., Planting Date, Tillage, and Cultivar Effects On Winter Survival and Yield of Winter Canola., Evaluation of Soybean Inoculant Products and Techniques to Address Soybean Nodulation Problems In Kansas.

Rorie, R. L.

Effects of Early-Season Cobra Herbicide (lactofen) Treatment On Agronomic Development and Yield of Soybean.

Rorie, R. L.

Effects of Early-Season Lactofen Herbicide Treatment On Development and Yield of Soybean.

Rose, J.

Synchrotron Observations of Soil Pore Continuities Modified by Related Biophysical Processes.

Rosek, M.

Salinity and Sodicity in Soil Landscapes of the Northern Great Plains.

Rosen, C.

Uptake and Leaching Potential of Potassium and Sulfur When Split Applied for Corn On Irrigated Soil., Plant-Based Approaches for in-Season Detection of Nitrogen Stress in Potato.

Rosenbom, A. E.

A Simple Approach for Modeling Preferential Flow in Agricultural Settings Using Water Table Fluctuations.

Effects of Light Level and Integral On Whole-Plant and Leaf Level Characteristics of Two Differently Adapted Quinoa Cultivars.

New Tools and Incentives for Carbon, Nitrogen, and Greenhouse Gas Accounting and Management in Corn Cropping Systems., AgMIP: Testing the Use of New Climate Scenarios in Global and Regional Agricultural Assessments., AgMIP: Lessons Learned From Initial Crop Model Intercomparisons., Agricultural Model Intercomparison and Improvement Project: Overview of Model Intercomparisons., AgMIP: Developing An Intercomparison Protocol for Global Gridded Biophysical Simulations., Uncertainties In Maize Crop Model Responses to Climate Factors., Applying Multiple Crop Models for Assessing Climate Change Impact: The Devil Is in the Detail., Predicting Wheat Growth and Nitrogen Use with an Ensemble of Crop Simulation Models.

Hydraulic Properties of Unsaturated Soil: The Effect of Microbial Activity.

Rosolem, C.

Nitrogen Stock in a Clayey Rhodic Hapludox Under No-till., Potassium Release From Coffee Husks As Affected by N Fertilization., Common Bean Grain Yield As Function As Lime and Silicate Application., Potential Benefits of Coffee Cherry Applications to Agricultural Soils.

Effects of High Night Temperatures On Cotton During Squaring and Flowering.

Ross, D.

Evaluating Soil Test P Variation Based On Measurement by Molybdate Colorimetry and ICP., Assessing Native Phosphorus Availability in Riparian Soils of Northwestern Vermont., The Role of Mineral Weathering Dynamics in the Calcium Cycle of Northern Hardwood Forest Soils in a Changing World: Analytical Approaches to Quantifying Mineralogy., Hydropedology of Podzols At Hubbard Brook, NH., The Role of Mineral Weathering Dynamics in the Calcium Cycle of Northern Hardwood Forest Soils in a Changing World: Reconciling Mineral Depletion and Mass Balance Studies.

Ross, M.

Characteristics and Source of Soil Phosphorus in Tree Islands of the Florida Everglades., Intra-Island Distribution of Soil Phosphorus Forms in Everglades Tree Islands.

Ross, W. J.

The Relationship Between Mehlich-3 Soil Test Indices and Leaf Nutrient Concentrations of Irrigated Soybean., Comparison of Libertylink� and Roundup Ready� Soybean Systems., U.S. Soybean Response to High Input Management Systems: Yeild and Quality.

Rossi, A.

National Soil Science Field Camp: An Update., Analysis of Hydric Soil Field Indicators in Barrier Island Landscapes., Soil Carbon Storage in Barrier Island Landscapes As a Function of Topography and Landform.

Rossi, A. M.

Visual Assessment of Low Chroma Soil Colors.

Rossi, C. G.

Evaluating Performance of Watershed Hydrology Simulations At Daily Time Step Using Autoregression.

Rossi, F.

Changing Climate, Changing Cereals:Adapting Cropping Systems to Future Stresses in Bangladesh.

Rosso, E.

Revising the Maryland P Index: Current Statewide Distribution of Field Characteristics.

Rosso, E.

Revising the Maryland P Index: Direction and Magnitude of Changes.

Rostad, C.

Biochar Application to Abandoned Mine Tailings: Managing Soils for Succession, Plant Growth, and Water Quality.

Rostamza, M.

Water Conservation On Corn Forage Crop Using Surfactant At Saline Soil and Water Conditions.

Rotert, G.

Crop Water Use Predictions Available On-Line for Sprinkler Irrigated Rice in the United States and South Africa.

Roth, G. W.

Potential of Interseeding Cover Crops in Corn While Sidedressing and Applying Postemergent Herbicides., Development of a Cover Crop Inter-Seeder and Applicator for No-till Corn., Influence of Corn Stover Harvest On Soil Quality Assessments At Multiple Locations Across the U.S., Sustainble Corn Stover Harvest Strategies for Mushroom Substrate.

Roth, J. A.

Impacts of Varied Nitrogen Rates and Plant Densities On Phenotype Responses and Yield Optimization in Recent Drought-Tolerant Maize Hybrids.

Rothlisberger-Lewis, K. L.

Physical and Chemical Soil Assessment Following Amendments of Lipid Extracted Algae Meal.

Rothrock, M. J. Jr.

Microbiomic Investigation of the Poultry Production Chain: Using Next Generation Sequencing to Study General Microbial and Foodborne Pathogen Dynamics., Recovery of Ammonia From Poultry Litter Using Gas-Permeable Membranes.

Rothschild, M. F.

Adapting Chicken Production to Climate Change Through Breeding.

Environmental Impacts and Greenhouse Gas Fluxes Associated with Short-Rotation Woody Biomass Production in the Upper Great Lakes Region.

R�tter, R.

Predicting Wheat Growth and Nitrogen Use with an Ensemble of Crop Simulation Models.

Rotz, C. A.

Managing Livestock to Mitigate Nitrogen Losses and Adapt to Climate Change., Estimation of Ammonia Emissions From Beef Cattle Feedyards in the Southern High Plains with Process-Based Modeling.

Roul, P.

Conservation Agriculture Among Tribal Societies In India and Nepal., Effect of Maize Based Conservation Agriculture Production Systems (CAPS) Under Tribal Farming Situations of Odisha in India.

Persistence of Alfalfa Sod Seeded in Bermudagrass Utilized for Hay Versus Stocking., Integrating Crimson Clover (Trifolium incarnatum L.) and Cowpea (Vigna unguiculata L. [Walp]) Into Grain Sorghum (Sorghum bicolor L. [Moench]) Cropping Systems to Improve Crop Yield, Soil Nitrogen, and Soil Carbon.

Rouse, M.

Genetics of Stem Rust Resistance in �Gage' Hard Red Winter Wheat.

Rowe, D.

Diallel Analysis of Diverse Maize Germplasm Lines for Agronomic Characteristics and Resistance to Aflatoxin Accumulation.

Rowe, W. J.

Effectiveness of Best Management Practices to Reduce Soil Compaction Around Trees in Construction Sites.

Rowland, D.

Digital Analysis System to Evaluate Peanut Maturity: Predicting Yield and Grade., Physiological and Morphological Effects of High Water Tables On Giant Reed (Arundo donax), Elephant Grass (Pennisetum purpureum), Energycane and Sugarcane (Saccharum spp.)., Assessing the Sap Flow and Rooting Characteristics of the Castor Plant (Ricinus communis L.): Developing a Sustainable Cropping System for Florida., Growth, Yield, and Water Relations of Sorghum Genotypes Differing in Root Architecture Under Deficit Irrigation., A Study On Root Morphological and Physiological Characteristics of Warm Season Turf Grass Species As Affected by Mowing Height., Responses of Warm Season Turfgrass Cultivars to Different Light Intensities., Using Next Generation Sequencing to Identify Peanut (Arachis hypogaea L.) Transcripts That Are Enhanced Under Water Stress., Irrigation Management of Florida Potato., Annual Ryegrass Management Effects On Tifton 85 Bermudagrass Spring Regrowth � Two-Year Evaluation., Conserving Water Through the Use of Antitranspirants in Potato (Solanum tuberosum L.): Effects On Gas Exchange, Yield, and Quality in a Production Field Environment.

Rowntree, S.

Genetic Gain x Management Interactions in Soybean: I. Planting Date., Genetic Gain X Management Interactions in Soybean: II Plant Density Effects., Genetic Gain x Management Interactions in Soybean: III. Nitrogen Utilization., Genetic Gain x Management Interactions in Soybean: IV. Disease Effects.

Roy, A.

Nitrous Oxide Emissions From Corn As Affected by Rate, Timing and History of Nitrogen Fertilizer Application.

Roy, A.

Improving Judicious Use of Fertilizers by Smallholder Farmers in Developing Countries.

Roy Chowdhury, T.

Investigating the Spatial and Temporal Variations in Methanotroph Population in �Pulsing� Wetlands by Stable Isotope Probing.

Roy, M.

Greenhouse Gas Emissions From Cotton and Grain Sorghum Cropping Systems Under Different Nitrogen and Tillage Treatments., Soil Background Effects On Reflectance-Based Estimates of Leaf Area Index of Cotton., Diurnal Soil Carbon Dioxide Fluxes From Cotton and Grain Sorghum Cropping Systems Before and After Tillage.

Royer, I.

Influence of Liquid Swine Manure Application On the Trace Metal Contents of an Old Grassland Soil.

Ruan, L.

Using No till Practices to Reduce Nitrous Oxide (N2O) Emissions During Conversion of Conservation Reserve Program (CRP) Land to Biofuel Crops.

Ruane, A.

AgMIP: Testing the Use of New Climate Scenarios in Global and Regional Agricultural Assessments., AgMIP: Developing An Intercomparison Protocol for Global Gridded Biophysical Simulations., Uncertainties In Maize Crop Model Responses to Climate Factors., Applying Multiple Crop Models for Assessing Climate Change Impact: The Devil Is in the Detail., Aggregation of Gridded Crop Model Outputs and Validation Across Scales., Predicting Wheat Growth and Nitrogen Use with an Ensemble of Crop Simulation Models.

Ruark, M. D.

Nutrient and Weed Management in Organic Sweet Corn Systems in the Central Sands of Wisconsin., Management of Biofuel Crops in Southern Wisconsin to Reduce Soil and Nutrient Losses From Surface Runoff., Building a Nitrogen Recommendation for Irrigated Sweet Corn.

Sustainability of Short Rotation Forest Crops for Bioenergy At Three Contrasting Soil-Site Conditions.

Rubin, J.

Assessing Nitrogen Use Efficiency of Maize Grown On Highly Productive Irrigated Sandy Soils.

Rudd, J.

Enhancing Yield Potential of Hard Red Winter Wheat Via Use of Synthetic Backcrosses., Genetic and Physiological Evaluation of Yield and Other Important Traits of Hard Red Winter Wheat in the Texas High Plains., Reflectance Based Characterization of Wheat Cultivars for Identifying Drought Tolerance., Mechanisms of Adaptation to Water-Stress Conditions in Widely Planted TAM Wheat Cultivars.

Characterization of Three Novel High Stearic Acid Soybean Lines.

Rudisill, M.

Do Cover Crops and Reduced Tillage Modify Soil Microbial Dynamics and Increase Vegetable Productivity?., Toward Effective and Sustainable Fertility Management in Organic and Low Input Indiana Vegetable Production Systems: An Integrated Approach.

Rue, K.

Tall Fescue Establishment Is Affected by Seeding Dates and Growing Degree Days in the Northern Great Plains., Boron Tolerance in Four Turfgrass Species.

Ruffo, M.

Zinc Limits Corn Yield In Argentina., Unique Crop Nutrition Solution Is an Effective/Efficient Zinc Solution., Taking Advantage of Precision Ag Tools to Conduct On-Farm Trials., The Continuous Corn Yield Penalty: Understanding the Agents and Mechanisms.

Corn Hybrids with Contrasting Root Systems: Response to Soil and Fertilizer Phosphorus., Evaluation of Soil-Applied and Foliar Fertilization for Double Crop Soybean After Wheat., Evaluation of Plant Analysis and Chlorophyll Meter Readings for Corn Nitrogen Management Using the Boundary-Line Approach., Corn and Soybean Response to Starter and Broadcast Fertilization.

Ruiz-Aguilar, G. M.

Evaluating Usage of Effluent From Anaerobic Bio-Digester During Vermicomposting Process.

Rumana, K.

An Automated Microlysimeter for Long-Term Monitoring of Soil Evaporation., Determination of Subsurface Soil Evaporation Using a Heat Pulse Probe Array.

Rund, Q. B.

Nitrogen Partial Balance, Use Efficiency by Corn, and Flux From the Mississippi River Basin to the Gulf of Mexico: An Update., Speed Bumps in the Nugis Adventure.

Rupp, R. A.

Dynamic Agroecological Zones for the Inland Pacific Northwest, USA., Site-Specific, Climate-Friendly Farming: Early Activities and Accomplishments.

Russ, A.

Exploring Factors Influencing the Effectiveness of Vegetation Indices for Corn Nitrogen Management.

Russell, J.

Genetic Variation in Cultivated and Non-Cultivated Barley: From SNPs to Copy Number Variants.

Russell, K.

Evaluation of Yield Contest Management Practices Vs. University Recommendations in Kentucky Corn Production.

Russelle, M.

Identifying N-Responsive Fields of First-Year Corn After Alfalfa., Nitrogen Management for Corn After Alfalfa: Current Practices and Opportunities., Alfalfa Management and Yield: What Is Achievable for Single- and Dual-Purpose Production?., Alfalfa N Credit to First-Year Corn: No-Tillage and Manure Effects.

Rustad, L.

Panel Discussion: Extreme Events: Consequences for Biogeochemical Cycling and Feedbacks to the Climate System., An Ice Storm Manipulation Experiment in a Northern Hardwood Forest.

Rustrick, W.

Building International Partnerships and Funding for Climate Change Work in Guatemala, Lesotho and Mozambique.

Rutan, J.

Preemergence Lespedeza Control with Dithiopyr and Indaziflam.

Biochar Application to Abandoned Mine Tailings: Managing Soils for Succession, Plant Growth, and Water Quality.

Rutkoski, J.

Accelerating Wheat Breeding with Next-Generation Sequencing and High-Throughput Phenotyping., Genomic Selection to Accelerate Breeding for a More Rapidly Changing Environment., Understanding and Utilizing Genetic Diversity in Wheat Breeding.

Agricultural Drainage and Hydrologic Variability in the US Corn Belt.

Rutto, E.

Effect of Seed Distribution and Population On Maize (Zea mays L.) Grain Yield.

Rutto, L.

Irrigation and Spacing Effects On Fiber and Forage Yield in Stinging Nettle.

Rutz, J.

Potential Contributions of Legume Cover Crop Root Biomass to Labile Organic Matter Pools.

National Bioenergy & Bioproducts Education Programs.

: An Optical Transfer Interface System for An Axially Viewed Plasma That Improves Recoveries of Analyte Signals in a Variety of Matrices When Compared to Commercial Instruments.

Ryan, J.

Biosolids Constituents Persistently Reduce the Phytoavailability of Biosolids Applied Cadmium.

Ryan, J.

A Current Perspective On Micronutrient Constraints to Crop Production in Mediterranean-Type Agriculture.

Ryan, M.

Navigating a Critical Juncture for Sustainable Weed Management., Effects of Cereal Rye Mulch Rate and Planting Density On No-till Soybean Yield in the Absence of Herbicides.

Ryee, E.

Niche Vs. Dispersal Limitation: What Drives Saprotrophic Fungal Community Structure?.

Ryu, H.

Molecular Approaches in Fecal Source Tracking: The Good, the Bad, and the Ugly.

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