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Theses/Dissertations from 2019

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Landuse and Soil Property Effects on Infiltration and Soil Aggregate Stability in the Lower Mississippi River Valley, Rebecca Lynn Anderson

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The Evaluation of Low-Use-Rate Zinc Fertilization Strategies on Seedling Canopy Coverage, Zn Concentration, Biomass, and Grain Yield, Maxwell David Coffin

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Assessment of Control of PPO-resistant Palmer Amaranth and Salvage Options in Herbicide-resistant Cotton, Wyatt D. Coffman

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Using Cover Crops to Recycle Nutrients in an Arkansas No-Till Corn System, Kelsey Lynn Hoegenauer

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Reduced Disposal Area Performance Utilizing Secondary-treated Effluent in Profile-limiting Soils, David A. Meints

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Evaluation of Crop Tolerance and Weed Control in Corn and Grain Sorghum with Atrazine Replacements, Jacob Thomas Richburg

Theses/Dissertations from 2018

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Weed Control and Management for Vegetable Soybeans in Arkansas, Seth Bernard Abugho

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Dissection of Soil Waterlogging Tolerance in Soft Red Winter Wheat using Genomic Approaches, Marlovi Andrea Acuna-Galindo

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Genetic and Phytopathological Studies on Charcoal Rot Resistance in Soybean [Glycine max (L) Merr.], Marcos Paulo da Silva

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Assessment of Soil Properties and Vegetation in a Mounded Native Tallgrass Prairie with an Aquic and Udic Soil Moisture Regime in the Ozark Highlands Region of Northwest Arkansas, Tyler Joseph Durre

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Evaluation of Acetochlor and other Very-Long-Chain Fatty Acid-Inhibiting Herbicides in Arkansas Rice, Michael E. Fogleman

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Effect of Allelic Variation in Rht Loci on Plant Height and Grain Yield of Soft Red Winter Wheat (Triticum aestivum L.), Habib Hayat

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A Genome Wide Association Study for Fusarium Head Blight Resistance in Southern Soft Red Winter Wheat, Amanda Holder

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Linkage Mapping for Soybean (Glycine Max) Flood Tolerance, Wade Stiles Hummer

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Methane Emissions from Rice Production on a Silt-loam Soil in Arkansas, Joshua Jeffry Humphreys

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Evaluation of Dicamba Off-Target Movement and Subsequent Effects on Soybean Offspring, Gordon Travis Jones

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Dicamba Effects on Soybean (Glycine max) Growth, Yield, and Offspring, Mark Spencer McCown

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Carbon Sequestration in Grassland Soils Across Arkansas, Marya Jean McKee

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Mitigating the Risk for Glufosinate Resistance, Christopher John Meyer

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Physiological Characterization of the SoyNAM Parental Lines under Field Conditions, Akshita Mishra

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An Evaluation of Breeding, Agronomic, and Processing Methodologies of Vegetable Soybean (Edamame) to Increase Domestic Production in the United States Market, David Octor Moseley

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Evaluation of Soybean Maturity Group and Planting Date in a Soybean-Rice Rotation on Overall Crop Productivity, Carrie Ortel

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Evaluation and Characterization of Fitness Costs in Multiple Herbicide Resistant Echinochloa in Arkansas, Teal Marie Penka

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Nitrous Oxide Emissions from Rice Production on a Silt-loam Soil in Arkansas, Casey Rector

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Applications of Reservoir Limnology Theory and Steady-State Modeling to Eutrophication Management in Beaver Lake, Arkansas, Matthew Rich

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Non-Target-Site Based Tolerance to Herbicides in Amaranthus palmeri, Reiofeli Algodon Salas-Perez

Theses/Dissertations from 2017

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Characterization of the Relationships between Soybean Yield, Trifoliolate Leaf Chloride Concentration, and Cultivar Chloride Inclusion/Exclusion Rating, Dillon Cox

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Agronomic Management Practice Effects on Particulate Organic Matter and Infiltration in a Wheat-soybean, Double-crop System in Eastern Arkansas, Johan Desrochers

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Value of Cover Crops in Suppressing Weeds and Protecting Cotton Yields and Likelihood of Residual Herbicide Carryover to Cover Crops, Matheus Gabriel Palhano

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Evaluation of Very-Long-Chain Fatty Acid-Inhibiting Herbicides in Arkansas Rice Production, John Ansley Godwin

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Genomic and Physiological Approaches to Improve Drought Tolerance in Soybean, Avjinder Kaler

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Evaluation of Provisia Rice in Arkansas Rice Production Systems, Zachary Lancaster

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Evaluation of Insecticide Seed Treatments to Protect Rice (Oryza sativa) Against Various Herbicides, Steven Michael Martin

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Characterization of Candidate Compound for Control of Barnyardgrass and Other Troublesome Weeds In Rice, Michael Ryan Miller

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The Potential for Phosphorus Release from Floodplain Soils: Temporal Variability and Management Strategies, Megan Amanda Reavis

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The Effect of Preflood Nitrogen and Flood Establishment Timing on Rice Development, Nitrogen Uptake and Grain Yield, Tyler Richmond

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Characterization of Multiple-Herbicide-Resistant Echinochloa colona from Arkansas, Christopher Edward Rouse

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Evaluation of Safening Effects to Herbicides Conferred via Insecticide Seed Treatments in Soybean (Glycine max) and Grain Sorghum (Sorghum bicolor), Nicholas Robert Steppig

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Evaluation of Screening Methods to Detect Heat Stress in Diverse Cotton Genotypes, Mathilda M. van der Westhuizen

Theses/Dissertations from 2016

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Soil and Plant Property Differences among High-yield Soybean Areas in Arkansas, Taylor Cass Adams

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High Throughput Phenotypic Evaluation of Drought-related Traits in Soybean, Hua Bai

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Evaluation of RUSLE 2 to estimate soil loss from pastures, Stasha Katrina Balkissoon

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Liming Characteristics of a High-Calcium, Dry Flue Gas Desulfurization By-product and its Effects on Runoff Water Quality, Jason Richard Burgess-Conforti

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Effect of Potassium Deficiency on Uptake and Partitioning in the Cotton (Gossypium hirsutum L.) Plant and Detection by a Crop Reflectance Sensor, Taylor Dayne Coomer

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Selection of Drought-Tolerant Soybean Lines Using a Field Screening Method and Identification of QTLs for Slow Wilting and Nitrogen Fixation Associated With Drought-Tolerance, Mirta Beatriz Dalzotto

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Validation of N-STaR Nitrogen Rate Recommendations and Evaluation of N-STaR Soil Sampling Procedures for Clay Soils in Arkansas, Jarom Thane Davidson

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Heat Stress Effects on Cotton During Reproductive Development and Subsequent Acclimation Responses, Toby Ryan Fitzsimons

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Growth and Productivity of Irrigated Rice (Oryza sativa L.) for a Tropical High Altitude Environment in Rwanda, Elie Rene Gasore

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Cover Crop Establishment and Potential Benefits to Arkansas Farmers, Ashley Elizabeth Humphreys

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Genetic Analysis of Soybean Mosaic Virus (SMV) Resistance Genes in Soybean [Glycine max (L.) Merr.], Mariola Klepadlo

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Quantitative Trait Loci (QTL) for Salt Tolerance in Soybean and Physiological Response to Salt Stress During Early Growth Stage, Cindy Massiel Lopez Ramirez

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Phenotypic and Gene Expression Analysis of Diverse Rice Genotypes in Response to Drought, Miranti Rahmaningsih

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Evaluation of Dark Green Color Index Technology as a Method of Real-time In-season Maize Nitrogen Measurement and Fertilization, Abdelaziz Rhezali

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A Method Comparison and Stressor-Response Experimental Study of Nitrogen and Phosphorus Impacts to Periphyton in Ozark Streams, Ashley Renee Rodman

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Preserving Rice Quality: Fine-Mapping and Introgressing a Fissure Resistance Locus, Haley Marie Sater

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Examining Denitrification in Agricultural Ditch Sediments Vegetated with Rice Cutgrass (Leersia oryzoides): Modeling Seasonal Variation Across Increasing Levels of Nitrate Loading and Model Application to Pre-Existing Datasets, Shannon Lee Speir

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Characterization of Echinochloa spp. in Arkansas, Hussain Tahir

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Determination of Optimum Fall and Spring Nitrogen Fertilizer Rate for Maximizing Grain Yield of Soft Red Winter Wheat Sown at Variable Planting Dates, Lucas Vasconcelos Vieira

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Quantitative Trait Loci Mapping, Genome-wide Association Analysis, and Gene Expression of Salt Tolerance in Soybean, Ailan Zeng

Theses/Dissertations from 2015

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Genetic Mapping of Yield and Normalized Difference Vegetative Index in Soft Red Winter Wheat (Triticum aestivum L.), Christopher Keith Addison

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Association Mapping for Elemental Concentration Resulting from Vegetative Stage Soil Waterlogging Stress in Wheat (Triticum aestivum L.), Maria Nelly Arguello-Blanco

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Temperature in the Cotton (Gossypium hirsutum L.) Canopy and Effects on Cotton Leaf and Boll Growth, Maria Soledad Berlangieri Costa

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Rice Grain Yield and Nitrogen Uptake and Ammonia Volatilization from Urea as Affected by Urea Amendment and Simulated Rainfall, Randy Dempsey

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Available Nitrogen and Denitrification in Soil Altered by Ground Cover and Nutrient Source in an Organic Apple Orchard, Jade Nicole Ford

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Validation of Soil-Test-Based Phosphorus and Potassium Fertilizer Recommendations for Rice and Soybean, Matthew Scott Fryer

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Reducing Nutrient Runoff From Poultry Production Facilities Using Locally-Sourced Iron and Aluminum Byproducts, Sheri Lynn Herron

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Use of Fluridone for Control of Palmer Amaranth (Amaranthus palmeri) in Cotton (Gossypium hirsutum) and on Ditchbanks, Zachary Thornton Hill

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Utilization of Weed Ecology, Tank Mixtures, and Application Technology to Improve Efficacy of Herbicide Applications in Soybean, Christopher John Meyer

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Field Screening of Diverse Soybean Cultivars for Flood Tolerance, Jane Achando Khatenje Mokua

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Long-term Effects of Alternative Residue Management Practices on Near-surface Soil Properties and Soybean Production in a Wheat-soybean, Double-crop System in Eastern Arkansas, Christopher Ryan Norman

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Defining the Potassium Nutritional Requirements and Distribution among Plant Parts of Representative Soybean Cultivars from Different Maturity Groups, Md. Rasel Parvej

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Physiological Responses of Cotton Genotypes to Water-Deficit Stress during Reproductive Development, Cristiane Pilon

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Cotton Injury Due to Soil- or Foliar-Applied Herbicides: An Assessment Based on the Influences of Genetic, Agronomic, and Environmental Factors, Brandon William Schrage

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The Impact of Herbicide-Resistant Rice and Hybrid Rice Technology on Weedy Rice Evolution, Vijay Singh

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Methane Emissions from Direct-Seeded, Delayed-Flood Rice Grown on a Clay Soil, Alden Daniel Smartt

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Use of HPPD-inhibiting herbicides for control of common weeds in Arkansas and current status of herbicide-resistance among Echinochloa populations in Arkansas, Clay Starkey

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Physiological and Nutritional Characterization of High Yield Soybean, Ryan John Van Roekel

Theses/Dissertations from 2014

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Estimating Nitrogen Fixation Rates, Importance, and Short-Term Efficiency in Small, Temperate Reservoirs Using Delta15N Techniques, Bryant Christopher Baker

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Integration of Herbicide Programs with Cultural and Mechanical Practices for Managing Glyphosate-Resistant Palmer amaranth (Amaranthus palmeri) in Soybean (Glycine max), Holden Bell

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Short-Term Effects of Poultry Litter or Woodchip Biochar Amendment in a Temperate Zone Agronomic System, Katy Elizabeth Brantley

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The Response of Cotton (Gossypium hirsutum L.) to Slow Release Foliar Fertilization and the Effect of Environment on Absorption, James Matthews Burke

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Leaching Characteristics of Selenium from Coal Fly Ash, Mark Allen Cantrell

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Screening Diverse Soybean Germplasm for Water-logging Tolerance, John Franklin Carlin

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Fertilizer Nitrogen Uptake Efficiency in Soft Red Winter Wheat and the Ability of N-STaR to Detect Alkaline Hydrolyzable Nitrogen in Crop Residues, Lana Aubrey Clark

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Identification of Quantitative Trait Loci / Genes for Low-stachyose and High-sucrose Content in Soybean Seeds, Sandra Liliana Florez Palacios

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Alkaline Hydrolyzable-Nitrogen, Seeding Date, and Clay-Fixed Ammonium as Potential Indicators of Rice Response to Nitrogen Fertilization in Arkansas, Anthony Michael Fulford

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Increased Effluent Dosage Effects on Septic System Absorption-field Products of Differing Architecture Types, Andrew Richard Gibbons

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Estimating Nitrogen Credits from Poultry Litter on Silt Loam Soils in Arkansas Using the Nitrogen-Soil Test for Rice: N-STaR, Chester Eugene Greub

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Carbon Dioxide Emissions from Switchgrass and Cottonwood Grown as Bioenergy Crops in the Lower Mississippi Alluvial Valley, Michele Lea Helton

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Switchgrass Cultivar, Harvest Frequency, Fertilizer Source, and Irrigation Effects on Near-Surface Soil Properties in West-Central Arkansas, Alayna A. Jacobs

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Winter Field Pea as a Leguminous Cover Crop in Corn Production, Matthew Carroll Marsh

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Long-term Effects of Broiler Litter Application Rate on Runoff, Leaching, and Soil Respiration from a Captina Silt Loam, Richard McMullen

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In-season Drought Monitoring: Testing Instrumentation and Developing Methods of Measurement Analysis, Tyson Brant Raper

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Methane Emissions and Ammonia Volatilization from Drill-Seeded, Delayed-Flood Rice on a Silt-Loam Soil in Arkansas, Christopher Wade Rogers

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Potential for Optical Sensor-Based Nitrogen Fertilization in Grain Sorghum (Sorghum bicolor L. Moench) in Arkansas, Kamil H. Rosales Rodriguez

Theses/Dissertations from 2013

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Quantitative Trait Loci Associated with Waterlogging Tolerance in a Soft Red Winter Wheat Mapping Population, Diana Carolina Ballesteros Benavides

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Glyphosate-Resistant Palmer Amaranth (Amaranthus Palmeri) in Arkansas: Resistance Mechanisms and Management Strategies, Griff Michael Griffith

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Distribution and Control of Glyphosate-Resistant Johnsongrass (Sorghum halepense) in Arkansas Soybean, Dennis Brent Johnson

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Soybean (Glycine max) Response to Imazosulfuron Drift and Carryover from Rice (Oryza sativa), Sandeep Singh Rana

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Litter Conditioning is Differentially Affected by Leaf Species, Phosphorus Enrichment, and Light Availability, Erin Scott