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Theses/Dissertations from 2017

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

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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

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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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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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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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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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

Dark Green Color Index as a Method of Real-time In-season Corn Nitrogen Measurement and Fertilization, Upton Siddons

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Long-term Residue and Water Management Effects on Soil Respiration and Soil Aggregate Stability in a Wheat-soybean, Double-crop System in Eastern Arkansas, Sharon Faye Smith

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Reservoir Management Techniques to Enhance Biological Productivity and Protect Water Quality, Ben Alan Thompson

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Identification and Confirmation of Quantitative Trait Loci for Seed Protein and Oil Content of Soybean, Jiao Wang

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Study of Thermotolerance Mechanism in Gossypium Hirsutum Through Identification of Heat Stress Genes, Jin Zhang

Theses/Dissertations from 2012

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Meta-Analysis of Wheat QTL Regions Associated with Heat and Drought Stress, Marlovi Andrea Acuna Galindo

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Alternative Herbicide Control Options for Glyphosate-Resistant Palmer Amaranth (Amaranthus Palmeri), George Macmillan Botha

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Diversity, Identification, Mapping and Pyramiding of Genes for Resistance to Soybean Mosaic Virus [Glycine max (L.) Merr.], Innan Gloria Cervantes Martinez

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Evaluation of Isothiocyanates and Herbicide Programs as Methyl Bromide Alternatives for Weed Control in Polyethylene-Mulched Tomato and Bell Pepper, Pratap Devkota

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Distribution and Control of Herbicide-Resistant Italian Ryegrass (Lolium perenne L. ssp. multiflorum Lam. Husnot) in Arkansas, James Walker Dickson

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Nutrient Dynamics in Stormwater Runoff from Green Roofs with Varying Substrate, John Michael Fohner

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Breeding for Modified Seed Composition in Soybean: Selection of Genotypes, Yield Stability, and Environmental Effects, Luciano Miguel Jaureguy

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Effect of Water-deficit Stress on Cotton During Reproductive Development, Dimitra Loka

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Long-Term Effects of Rice Rotation, Tillage, and Fertility on Near-Surface Soil Carbon and Nitrogen Cycling, Jill Marie Motschenbacher

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Evaluation of the Recombination Efficiencies of FLP Proteins, Linh Duy Nguyen

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Identification and Confirmation of SSR Markers and QTL for Seed Calcium Content and Hardness of Soybean, Moldir Orazaly

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Cotton Response to High Temperature Stress During Reproductive Development, Justin B. Phillips

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Evaluation of the Effects of Absorption Field Product Architecture Type on Effluent Dispersal and Soil Chemical Properties in a Profile-Limited Soil, Nina J.M. Prater

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Herbicide Resistance Mechanism(s) in Italian Ryegrass (Lolium perenne ssp. multiflorum) Populations in the Southern United States, Reiofeli Algodon Salas

Documentation and Control of Acetolactate Synthase-Resistant Barnyardgrass (Echinochloa Crus-galli) in Arkansas Rice, Michael Joshua Wilson

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The Identification of Quantitative Trait Loci for Sucrose and Stachyose Content in Soybean Seed, Ailan Zeng

Theses/Dissertations from 2011

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Determination of Poultry Litter's Nitrogen-Fertilizer Value for Winter Wheat Production, Brett Lee Gordon

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Nitrogen Retention and Denitrification in Reservoirs, Erin Grantz

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Rice (Oryza Sativa) Response to Low Glyphosate Rates as Influenced by Cultivar, Growth Stage, and Imazethapyr Applications, Jason R. Meier

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Earthworms of Arkansas and Contributions of Earthworm Evolutionary Origin and Ecological Group to Nitrogen Cycling in a Model Soil and Tall Fescue System, Peter John Tomlinson