Short Titles of on-going 2013 Field Tests at NEREC (Project leader, Program Tech)
Corn:
Cotton (continued):
Yield Response of Corn to Varying Plant Density and Nitrogen Rates. (Espinoza,
Duren)
Effect of oversprays for bollworm on conventional, Bollgard II, and Widestrike
cotton (Studebaker, Towles)
Yield Response of Corn to Delayed Sidedress Application of Nitrogen.
(Espinoza, Duren)
Residual Weed Control from Tank-mix Partners with Warrant (Norswothy)
Corn Variety Trial (Dombek, Duren)
Evaluation of Brake as a Soil-Applied Alternative in Widestrke Cotton
(Norswothy)
Evaluation of damaged & yield loss from ear feeders (Studebaker, Towles)
Herbicide Programs in Glytol/LL Cotton (Norswothy)
Evaluation of high rate seed treatments on corn (Studebaker, Towles)
Weed Control Programs in Corn (Norsworthy)
Cowpeas:
Fluridone (Brake) Carryover to Corn (Norsworthy)
Efficacy of residual insecticides against caterpillar pests on cowpeas
(Studebaker, Towles)
Understanding the Impact of Nozzle Selection on Palmer Amaranth Control with
Various Postemergence Tank-mixtures with Engenia (Norsworthy)
Influence of Nozzle Size and Type on the Droplet Spectrum and Efficacy of
Liberty and Engenia when Spray Volume and Pressure are Held Constant
(Norsworthy)
Rice:
Influence of Nozzle Selection and Spray Volume on the Efficacy of Engenia
Tank-mix Combinations (Norsworthy)
Arkansas Rice Performance Variety Trial (Norman, Duren)
Variety by Nitrogen Studies, 9 varieties (Norman, Duren)
Nstar Calibration on Clay Soils (Norman, Duren)
Rice Drying and Quality Studies (Siebenmorgen, Duren)
Cotton:
Evaluation of slow release nitrogen fertilizers for cotton production in Arkansas
(Mozaffari, Beach)
Exhaustive cropping studies with cotton (Mozaffari, Beach)
National cottonseed treatment test (Rothrock, Beach)
Arkansas cotton breeding program – crosses thru strain tests & seed increases
(Bourland, Beach)
Arkansas cotton variety evaluations, 2 tests (Bourland, Beach)
Influence of Harvest Timing on Rice Grain Quality (Siebenmorgen, Duren)
Hybrid Rice Seeding Rate Validation (Norman, Duren)
Midseason Nitrogen Rate Validation (Norman, Duren)
Greenhouse Gas Emissions following Rice and Soybeans (Norman, Duren)
Rice with Reduced Water (Henry, Duren)
Validation of Soil-test Based Phosphorus and Potassium Fertilizer
Recommendations for Rice (Slaton, Duren)
Commercial cotton strain evaluation, 5 tests (Bourland, Beach)
Long-term study to Validate the ALS-resistant Barnyardgrass Model
(Norsworthy)
Regional cotton variety/strain evaluations, 3 tests (Bourland, Beach)
Fluridone (Brake) Carryover to Rice (Norsworthy)
Evaluation of resistance to tarnished plant bugs (TPB)-6 tests (Bourland, Beach)
Evaluation of varietal resistance to TPB in large plots (Studebaker, Towles)
Regional standardized TPB insecticide study (Studebaker, Towles)
Insecticide efficacy studies against TPB (Studebaker, Towles)
Spider mite miticide efficacy study (Studebaker, Towles)
Efficacy of at-planting insecticides for thrips (Studebaker, Towles)
Short Titles of on-going 2013 Field Tests at NEREC (Project leader, Program Tech)
Sorghum:
Soybean (continued)
Potential Benefit of Using an Active Plant Sensor in Grain Sorghum. (Espinoza,
Duren)
Program Approaches for Managing Pigweed Utilizing New Technologies
(Norsworthy)
Irrigated and Non-Irrigated Grain Sorghum Variety Trials (Dombek, Duren)
Residual Weed Control with New Technologies (Norsworthy)
Evaluation of high rate seed treatments (Studebaker, Towles)
Fluridone (Brake) Carryover to Soybean (Norsworthy)
Repeated Use of Dicamba for Palmer Amaranth Control (Norsworthy)
Fluridone (Brake) Carryover to Grain Sorghum (Norsworthy)
Wheat:
Commercial wheat variety test (Mason, Lancaster)
Soybean:
Wheat breeding – strains, elite lines, observation nursery (Mason, Lancaster)
Soybean Variety Trial—Full Season and Double Crop (Bond, Wyss)
Fluridone (Brake) Carryover to Wheat (Norsworthy)
Soybean Breeding – Preliminary, Regional & Advanced Yield Trials (Chen, Wyss
United Soybean Board – Effect of Planting Date, Latitude and Envirionmental
Factors on Choice of Maturity group in Mid-South Production (Purcell, Wyss)
Insecticide efficacy studies against defoliators (Studebaker, Towles)
Corn earworm threshold study (Studebaker, Towles)
Soybean seed treatment study (Studebaker, Towles)
Other Trials (Non-Crop and Multi-Crop):
Effect of spray volume on efficacy of tarnished plant bug insecticides
(Studebaker, Towles)
Effect of adjuvants on rainfastness of insecticides for tarnished plant bug
(Studebaker, Towles)
Evaluation of Recombinant Inbred Lines for differences in shoot N Triats, canopy
wilting, and seed yield under irrigated and rain fed conditions (King, Wyss)
Effect of pH on efficacy of tarnished plant bug insecticides (Studebaker, Towles)
Fungicide Comparison with Irrigation 24hr after planting ( Rupe, Wyss)
Valent Pythium Phytophthyora (Rupe ,Wyss)
Evaluation of Brake for Preemergence Control of Palmer Amaranth on Ditches
(Norsworthy)
Soybean Validation (Slaton, Wyss)
Postemergence Control Options for Palmer Amaranth on Ditches (Norsworthy)
Evaluation of Fall Management Programs for Palmer Amaranth Control in
Soybean (Norsworthy)
Crop Enterprise Budgets - Decision making tools are utilized for sustaining
profitability in field crop production (Flanders)
Assessment of Dicamba Drift as Influenced by Nozzle Selection (Norsworthy)
Arkansas Agricultural Economic Analysis – State level data to determine
economic trends in field crop production (Flanders)
Off-target Movement of Dicamba (Norsworthy)
Off-target Movement of 2,4-D (Norsworthy)
Soybean Sensitivity to Dicamba as Influenced by Growth Stage and Irrigation
Regime (Norsworthy)
Herbicide Programs in Roundup Ready Soybean (Norsworthy)
Herbicide Programs in Liberty Link Soybean (Norsworthy)
Use of Zidua for Preemergence Weed Control in Soybean (Norsworthy)
Evaluation of Futuristic Weed Control Programs for Upcoming Traits in Soybean
(Norsworthy)
Efficacy of insecticides for bollworm and tobacco budworm (Studebaker, Towles)
Productivity Analysis of Arkansas agriculture - Compares total inputs and
outputs to determine the relationship between production and the sustainability
of inputs (Flanders)
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