Beltwide Cotton Conferences
January 3-5, 2018
San Antonio, TX

Cotton Agronomy, Physiology & Soil Posters
Part 1

Effect of Planting Date and Seeding Rate on Growth and Development of Cotton in the Texas High Plains
Robert Wright1, Amee Bumguardner1 and Seth A. Byrd2, (1)Texas Tech University, Lubbock, TX, (2)Texas A&M AgriLife Extension, Lubbock, TX

Yield and Nutrition of Cotton Cultivars Under Different Potassic Fertilization Management in a Sandy Soil
Vinicius Jose Souza Peres1, Fabio Rafael Echer1, Giuliano Oliveira Carnevalle Baltazar1 and Ciro Antonio Rosolem2, (1)UNOESTE, Presidente Prudente, Brazil, (2)Unesp, Botucatu, Brazil
Part 2

Contributions of the First True Leaf to Seedling Vigor Under Field Conditions
Gurpreet Kaur Virk, John L. Snider, Cristiane Pilon and Mario Scolari, University of Georgia, Tifton, GA

Efficacy of Dicamba Formulation on PPO-resistant Palmer Amaranth Related to Nozzle Type and GPA
Wyatt Coffman1, Tom Barber2 and Jason K. Norsworthy1, (1)University of Arkansas, Fayetteville, AR, (2)University of Arkansas-Extension, Lonoke, AR

Reduced Tillage Effects on Cotton Growth and Yield in New Mexico
Sifat Sultana1, John Idowu1, Murali Darapuneni2, Jinfa Zhang1, Mohammed Omer1 and Tom Wedegaertner3, (1)New Mexico State University, Las Cruces, NM, (2)New Mexico State University, Tucumcari, NM, (3)Cotton Incorporated, Cary, NC

Effects of Nitrogen and Potassium Rates and Timing on Cotton Yield and Fiber Quality: First Year Results
Blake L. Szilvay1, Keith L. Edmisten1 and Guy D. Collins2, (1)North Carolina State University, Raleigh, NC, (2)NC State University, Rocky Mount, NC

Cover Crop Management in Texas High Plains Cotton
C.D. Ray White1, Katie L. Lewis2, Wayne Keeling1 and Paul DeLaune3, (1)Texas A&M AgriLife Research, Lubbock, TX, (2)Texas A&M AgriLife Research and Extension Center, Lubbock, TX, (3)Texas A&M AgriLife Research, Vernon, TX

Temporal Variability of Organic Carbon in Semi-Arid Soil on the Texas High Plains
Joseph A. Burke, Department of Plant and Soil Science, Texas Tech University, Lubbock, TX, Katie L. Lewis, Texas A&M AgriLife Research and Extension Center, Lubbock, TX, Wayne Keeling, Texas A&M AgriLife Research, Lubbock, TX and Paul DeLaune, Texas A&M AgriLife Research, Vernon, TX

Nitrogen Cycling in a Managed Semi-Arid Agricultural Ecosystem
Mark McDonald, Texas Tech University, Department of Plant and Soil Science, Lubbock, TX, Katie L. Lewis, Texas A&M AgriLife Research and Extension Center, Lubbock, TX and Paul DeLaune, Texas A&M AgriLife Research, Vernon, TX

Nitrogen Fertilizer Evaluation in Spatially Derived Soil EC Management Zones
Brady P. Arthur1, Gaylon Morgan2, Ronnie Schnell2, Tony Provin2, Jake Mowrer2, Dennis Coker2 and Dale A. Mott2, (1)Texas A&M University, College Station, TX, (2)Texas A&M AgriLife Extension Service, College Station, TX

Cotton Varietal Response to Potassium Application Rates Under Irrigated and Dryland Conditions
Savana Davis, Darrin M. Dodds and Bradley R. Wilson, Mississippi State University, Mississippi State, MS

Agronomic Efficiency of Cover Crop Mixes and Strip Tillage in Cotton Production in Southeastern Virginia
Hunter Frame1, Sarah McClanahan2, Mark Reiter2, Charles Cahoon2 and Michael Flessner2, (1)Virginia Tech, Suffolk, VA, (2)Virginia Polytechnic Institute & State University, Blacksburg, VA

Cotton Response to Soil and Foliar Applied Potassium Fertilizer
Amee Bumguardner, Texas Tech University, Lubbock, TX, Seth A. Byrd, Texas A&M AgriLife Extension, Lubbock, TX, Katie L. Lewis, Department of Plant and Soil Science, Texas Tech University, Lubbock, TX, Dustin Kelley, Texas A&M AgriLife Research, Lubbock, TX and Tommy Roach, Nachurs Alpine Solutions, Marion, OH
Part 3

Water Volume and Deposition Effects on Harvest Aid Efficacy
James A. Griffin, Texas A&M Cotton Extension, College Station, TX, Seth A. Byrd, Texas A&M AgriLife Extension, Lubbock, TX, Gaylon D. Morgan, Texas A&M AgriLife Extension Service, College Station, TX, Tyson Raper, University of Tennessee, Jackson, TN, Darrin M. Dodds, Mississippi State University, Mississippi State, MS, Randy Norton, University of Arizona, Safford, AZ, Guy D. Collins, North Carolina State University, Rocky Mount, NC, Keith L. Edmisten, North Carolina State University, Raleigh, NC, Trey Cutts, Auburn University, Auburn, AL and Andrea S. Jones, University of Missouri, Portageville, MO

Effects of Droplet Size on Insecticide Efficacy of Thrips
Chase A. Samples1, Darrin M. Dodds1, Angus Catchot1, Lucas Xavier Franca1, Michael T. Plumblee1, Savana Davis1, Bradley R. Wilson1, Greg Kruger2 and John T. Fowler3, (1)Mississippi State University, Mississippi State, MS, (2)University of Nebraska, North Platte, NE, (3)Monsanto, St. Louis, MO
Part 4

Effects on Cottonseed and Early Season Growth from Low Rates of Dicamba Herbicide Overspray on Susceptible Cotton at Various Timings in Southeastern Texas
Dale A. Mott1, Gaylon Morgan1 and Josh McGinty2, (1)Texas A&M AgriLife Extension Service, College Station, TX, (2)Texas A&M AgriLife Extension Service, Corpus Christi, TX

Utility of Fungicides for Control of Target Spot in NC
Robert J. Tetterton1, Oscar C. Hodges1, Guy D. Collins2, Lindsey D. Thiessen3, Keith L. Edmisten4 and Blake L. Szilvay4, (1)NCDA & CS, Plymouth, NC, (2)NC State University, Rocky Mount, NC, (3)NC State University, Raleigh, NC, (4)North Carolina State University, Raleigh, NC

Regula: An APP for Plant Growth Regulator Management in Cotton
Fabio Rafael Echer1, Ciro Antonio Rosolem2, Gustavo Scandolieri1 and Francisco Maracci1, (1)Unoeste, Presidente Prudente, Brazil, (2)Unesp, Botucatu, Brazil

Amino Acid and Carbohydrate Profiles of Cotton Plant Biomass Products
Zhongqi He, USDA-ARS, New Orleans, LA, Dan C Olk, USDA-ARS, Ames, IA, Hailin Zhang, Oklahoma State University, Stillwater, OK, Haile Tewolde, USDA-ARS, Mississippi State, MS and Mark Shankle, Mississippi State University, Pontotoc, MS

Rotylenchulus Reniformis Resistant Cotton Lines Exhibit Higher Early-Season Vigor and Fiber Yield, When Compared to Susceptible Varieties
Bhupinder Singh1, Daryl Chastain2, John L. Snider3, K. Raja Reddy4, Jason Krutz1 and Sally Stetina5, (1)Mississippi State University, Stoneville, MS, (2)Mississippi State University Delta Research and Extension Center, Stoneville, MS, (3)University of Georgia, Tifton, GA, (4)Mississippi State University, Starkville, MS, (5)USDA-ARS, Stoneville, MS

How Cotton Varieties Have Changed over Time: A Comparison of Vegetative/Reproductive Growth, Fruiting Characteristics, and Fiber Development of Obsolete Versus Modern Varieties
Michael A. Jones, Clemson University, Florence, SC and Randy Wells, NC State University, Raleigh, NC

Impact of Simulated Deer Feeding on Cotton at Various Growth Stages
Stephen C. Deal1, Guy D. Collins1, Keith L. Edmisten2 and Blake L. Szilvay2, (1)North Carolina State University, Rocky Mount, NC, (2)North Carolina State University, Raleigh, NC

Cotton Growth, Lint Yield, and Fiber Quality As Influenced By Seeding Rates Under Dryland and Irrigation in the Rolling Plains of Texas
Emi Kimura1, Jonathan H. Ramirez1, Curtis B. Adams1, Santanu B. Thapa1 and Paul DeLaune2, (1)Texas A&M AgriLife Research and Extension Service, Vernon, TX, (2)Texas A&M AgriLife Research, Vernon, TX

Replicated Agronomic Cotton Evaluation (RACE) Trial in the Rolling Plains of Texas-2017
Jonathan H. Ramirez1, Emi Kimura1, Paul DeLaune2, T. Royer3, Gaylon Morgan4 and Jason Woodward5, (1)Texas A&M AgriLife Research and Extension Service, Vernon, TX, (2)Texas A&M AgriLife Research, Vernon, TX, (3)Texas A&M Agrilife Extension, Vernon, TX, (4)Texas A&M AgriLife Extension Service, College Station, TX, (5)Department of Plant and Soil Science, Texas Tech University, Lubbock, TX

Northeast Texas Cotton Variety and Plant Population Evaluation - 2017
David R. Drake1, Jennifer Lopez2, Amy D. Braley2 and Scott Stewart2, (1)Texas A&M AgriLife Extension Service, Commerce, TX, (2)Texas A&M - Commerce, Commerce, TX

End of Season Fruit Retention, Yield, and Fiber Quality of Texas Cotton Cultivars
David R. Drake, Texas A&M AgriLife Extension Service, Commerce, TX

Row and Plant Spacing Effects on Growth and Yield of Dryland Cotton Where Growing Season Duration Is Limited
R. Louis Baumhardt1, Robert Schwartz1, Gary Marek1 and Jourdan M. Bell2, (1)USDA-ARS, Conservation and Production Research Laboratory, Bushland, TX, (2)Texas A&M AgriLife, Amarillo, TX

Evaluation and Quantification of Environmental Sustainability of Tillage Treatments in the Coastal Bend Region of Texas
Andrea Maeda1, Guadalupe Rodriguez2, Juan Landivar1 and Kenneth Schaefer1, (1)Texas A&M AgriLife Research, Corpus Christi, TX, (2)Texas A&M University - Kingsville, Kingsville, TX

Impacts of Potassium Fertilization on New Glandless Cotton Cultivars Developed for New Mexico
John Idowu1, Jinfa Zhang1, Jane Pierce1, Mohammed Omer1 and Tom Wedegaertner2, (1)New Mexico State University, Las Cruces, NM, (2)Cotton Incorporated, Cary, NC

Soil Exchangeable Nitrogen Retention at Various Soil Depths in Irrigated Cotton Production
Hunter Kyle Wood1, M. Arlene Alviar Adviento-Borbe2, Michele L. Reba2, Bill Robertson3 and Tina Gray Teague4, (1)Arkansas State University, Jonesboro, AR, (2)USDA-ARS, Jonesboro, AR, (3)University of Arkansas, Newport, AR, (4)Ark State Univ / Univ Ark Exp Sta, State University, AR

Soil Your Undies: A Demonstration of Soil Health
Bill Robertson, Cheyenne Gilliam and Amanda Free, University of Arkansas, Newport, AR

Improving Yield Stability Using Variety Mixtures in North Carolina: First Year Results
Guy D. Collins1, Keith L. Edmisten2 and Blake L. Szilvay2, (1)NC State University, Rocky Mount, NC, (2)North Carolina State University, Raleigh, NC
Sponsor: Cotton Agronomy, Physiology & Soil Conference

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