PROGRAM

MONDAY  AFTERNOON    JANUARY 22

Poster Section

 

*PRESENTER

 

Variety Response to Benzobicyclon Application in Drill- and Water-seeded Rice. B. McKnight*1, E.P. Webster2, G.M. Telo1, S.Y. Rustom1, M.J. Osterholt1, L.C. Webster1; 1Louisiana State University AgCenter, Baton Rouge, LA, 2Louisiana State University, Baton Rouge, LA (1)

 

Extending the Shelf-life of Myrothecium verrucaria, a Bioherbicide. R. Hoagland*1, C. Boyette2, K. Stetina3; 1USDA-ARS, CPSRU, Stoneville, MS, 2USDA/ARS Biological of Pests, Stoneville, MS, 3USDA-ARS, BCPRU, Stoneville, MS (2)

 

Tolerance of Preemergence S-metolachlor and Fomesafen Applications for Fresh Market Pumpkins. C. Rouse*1, N. Roma-Burgos1, J. Lee2, J. Norsworthy1; 1University of Arkansas, Fayetteville, AR, 2University of Arkansas Division of Agriculture, Little, Rock, AR (3)

 

Optimizing chloracetamide placement as a management component for pigweed and kochia control in Roundup Ready Xtend soybean and cotton production systems of the Mid-South and Midwest. J. Buol*1, D.B. Reynolds1, L.X. Franca1, D. Dodds1, A. Mills2, T. Butts3, G. Kruger3; 1Mississippi State University, Mississippi State, MS, 2Monsanto Company, Collierville, TN, 3University of Nebraska-Lincoln, North Platte, NE (4)

 

Evaluation of Weed Control Programs in XtendFlex Cotton With and Without the Addition of a Preemergence Herbicide. S. Davis*1, D. Dodds1, S. Garris2, B. Wilson3; 1Mississippi State University, Mississippi State, MS, 2Bayer CropScience, Bentonia, MS, 3Mississippi State, Mississippi State, MS (5)

 

ProvisiaTM Rice System for Grass Weed Control in Rice. B. Guice*1, C. Youmans2, A. Rhodes3, J. Schultz4, S. Tan5, N. Fassler6, L. Mankin6; 1BASF Corporation, Winnsboro, LA, 2BASF Corp., Dyersburg, TN, 3BASF Corporation, Madison, MS, 4BASF, Sherwood, AR, 5BASF Corporation, Res Tri Park, NC, 6BASF Corporation, Research Triangle Park, NC (6)

 

Effect of Flooding Period and Seed Burial Depth on Palmer amaranth Seed Germination. L.X. Franca*, D. Dodds, M. Plumblee, S. Davis; Mississippi State University, Mississippi State, MS (7)

 

Reducing Endophyte-Infected Tall Fescue (Schedonorus arundinaceus) Seedhead Development with ALS-Inhibiting Herbicides. D. Russell*1, J. Byrd1, M. Zaccaro2; 1Mississippi State University, Mississippi State, MS, 2University of Arkansas, Fayetteville, AR (8)

 

Cotton Response to Dicamba Drift at Different Growth Stages. K.R. Russell*1, P.A. Dotray2, G. Ritchie3, S. Byrd4, G. Morgan5, T.A. Baughman6; 1Texas Tech University, Lubbock, TX, 2Texas Tech University, Texas A&M AgriLife Research and Extension Service, Lubbock, TX, 3Texas Tech University, Texas A&M AgriLife Research, Lubbock, TX, 4Texas A&M University AgriLife Extension, Lubbock, TX, 5Texas A&M AgriLife Extension, College Station, TX, 6Oklahoma State University, Ardmore, OK (9)

 

Nozzle, Carrier Volume, and Weed Size Effect on Glufosinate Efficacy. B. Sperry*, D.B. Reynolds; Mississippi State University, Mississippi State, MS (10)

 

Sweetpotato tolerance to oryzalin application timing and rate. S. Chaudhari*1, K. Jennings1, S. Meyer2, D. Miller3; 1North Carolina State University, Raleigh, NC, 2Mississippi State University, Mississippi State, MS, 3LSU AgCenter, St Joseph, LA (11)

 

Herbicide Programs for Common Ragweed Control in Soybeans. S. Beam*, M. Flessner, K. Pittman, K. Bamber; Virginia Tech, Blacksburg, VA (12)

 

Available options for control of multiple-resistant Palmer amaranth in Tennessee. S. Steckel*1, J. Copeland2, L. Steckel2; 1University of TN, Jackson, TN, 2University of Tennessee, Jackson, TN (13)

 

The Effect of Grasp (penoxuslam) and Regiment (bispyribac) Concentration on BOLT Soybean (Glycine max) Growth and Yield. D.C. Walker*1, D.B. Reynolds2, J. Bond3; 1Mississippi State University, Starkville, MS, 2Mississippi State University, Mississippi State, MS, 3Delta Research and Extension Center, Stoneville, MS (14)

 

Comparison of Various Tank Cleaners for Removal of Dicamba from Contaminated Sprayers. Z.A. Carpenter*, D.B. Reynolds, A.B. Johnson, A. Meredith, M. Green; Mississippi State University, Mississippi State, MS (15)

 

Target-site mutations in Pennsylvania smartweed (Polygonum pensylvanicum L.) confer high level of resistance to ALS inhibitors. V. Varanasi*, C. Brabham, J. Norsworthy, C. Brabham; University of Arkansas, Fayetteville, AR (16)

 

The level of PPO-inhibitor resistance conferred by different mutations in Palmer amaranth. . C. Brabham*, V. Varanasi, J. Norsworthy, C. Brabham; University of Arkansas, Fayetteville, AR (17)

 

Pigweed Resistance Survey in Alabama. K.J. Price*, S. Li; Auburn University, Auburn, AL (18)

 

Peanut Variety Tolerance to Flumioxazin and Paraquat Tank Mixes. K.J. Price*, S. Li; Auburn University, Auburn, AL (19)

 

Tolerance of rice varieties to early-postemergence applications of topramezone. M.H. Moore*1, R.C. Scott2, J. Norsworthy1, B. Davis1, M. Fogleman1; 1University of Arkansas, Fayetteville, AR, 2University of Arkansas - Extension Service, Lonoke, AR (20)

 

The effect of dicamba drift rates on soybean grain quality. M. Zaccaro*, J. Norsworthy, D. Moseley; University of Arkansas, Fayetteville, AR (21)

 

PPO-Resistant and Susceptible Palmer amaranth Biotype Response to Group 14 and 15 Residual Herbicides. J. Copeland*1, L. Steckel1, M. Wiggins2; 1University of Tennessee, Jackson, TN, 2FMC, Humboldt, TN (22)

 

Variation in Goosegrass Phenotypes Collected from Different Managed Areas. J.S. McElroy*, A. Boyd, J. Harris; Auburn University, Auburn, AL (23)

 

Deconstructing Speedzone Control of Goosegrass. J. Peppers*, A. Boyd, J.S. McElroy; Auburn University, Auburn, AL (24)

 

Evaluation of Thiencarbazone-Methyl for Postemergence Grass Weed Control. Z.D. Lancaster*, J. Norsworthy, H.E. Wright, M. Fogleman, L. Priess; University of Arkansas, Fayetteville, AR (25)

 

Alabama Weed Control in Soybeans. J. Jones*1, J.A. Tredaway2, W. Greene1, B. Greer2; 1Auburn University, Auburn, AL, 2Auburn University, Auburn University, AL (26)

 

Large crabgrass (Digitaria sanguinalis) management in hybrid bermudagrass hay meadows. R. Strahan*, J. Holmes, M. Voitier, E.K. Twidwell; LSU AgCenter, Baton Rouge, LA (27)

 

Exploring non-conventional ways to determine herbicide-resistance in Palmer amaranth. V. Singh*1, S. Abugho1, A. Prosvirin1, M. Bagavathiannan2; 1Texas A&M University, College Station, TX, 2Texas A&M AgriLife Research, College Station, TX (28)

 

Identification of Herbicides for Weed Control in Carinata (Brassica carinata). R. Leon*1, J. Ferrell2, M. Mulvaney3; 1North Carolina State University, Raleigh, NC, 2University of Florida, Gainesville, FL, 3University of Florida, Jay, FL (29)

 

Nutsedge Control by Preemergence Herbicides in Different Sunnhemp Populations. T. Batts1, R. Randhawa*2, P. Dittmar2; 1LSU Ag Center, Baton Rouge, LA, 2University of Florida, Gainesville, FL (30)

 

Evaluation of weed seedling emergence and density in organic grain production systems under different management practices. S.L. Samuelson*1, R. Schnell2, N. Rajan1, M. Bagavathiannan3; 1Texas A&M University, College Station, TX, 2Texas A&M, College Station, TX, 3Texas A&M AgriLife Research, College Station, TX (31)

 

Herbicide synergy for long-term weed control in citrus . R. Kanissery*; University of Florida - IFAS, Immokalee, FL (32)

 

Weed Management Options in Oklahoma Soybean. T.A. Baughman*1, R. Peterson2, D. Teeter1; 1Oklahoma State University, Ardmore, OK, 2OSU- Institute for Agriculltural BioScience, Ardmore, OK (33)

 

Tabasco pepper tolerance to over the top applications of halosulfuron. R. Strahan*, K.K. Fontenot, M. Voitier, M. Sexton; LSU AgCenter, Baton Rouge, LA (34)

 

Renovating areas infested with bermuda grass. M.N. Shock*1, S.S. Rana2, S. Askew1; 1Virginia Tech, Blacksburg, VA, 2Monsanto Company, Galena, MD (35)

 

Critical Weed Free Period of Grass Species in Grain Sorghum. D.J. Contreras*, W. Everman; North Carolina State University, Raleigh, NC (36)

 

Soybean Variety Response to Delayed Harvest When Treated With and Without Paraquat. J. Copes*1, O. Clark1, M. Foster2; 1LSU AgCenter, St. Joseph, LA, 2LSU AgCenter, Baton Rouge, LA (37)

 

Evaluating Application Timings of Chelated Iron and Topramezone for Bermudagrass Safety. A. Boyd*, J.S. McElroy; Auburn University, Auburn, AL (38)

 

Effect of weed size at application on glufosinate and pyroxasulfone efficacy and soybean yield in a Mid-Southern production system. B. Varner*, J. Buol, D.B. Reynolds; Mississippi State University, Mississippi State, MS (39)

 

Tolerance of southernpea to pyroxasulfone. C. Rouse, J.L. Pendergraft*, N. Roma-Burgos; University of Arkansas, Fayetteville, AR (40)

 

Performance of XtendFlex Cotton Varieties in the Texas High Plains. S. Byrd*1, J. Bell2, G. Morgan3; 1Texas A&M University AgriLife Extension, Lubbock, TX, 2Texas A&M AgriLife Extension, Amarillo, TX, 3Texas A&M AgriLife Extension, College Station, TX (41)

 

Longevity of control achieved by preplant and preemergence soil residual herbicides in soybean. G.L. Priess*1, J. Norsworthy1, Z.D. Lancaster1, M. Fogleman1, R.C. Scott2; 1University of Arkansas, Fayetteville, AR, 2University of Arkansas - Extension Service, Lonoke, AR (42)

 

Effect of reduced rates of Enlist Duo and Roundup Xtend on sweet potato. D. Miller*1, M. Mize2; 1LSU AgCenter, St Joseph, LA, 2LSU AgCenter, St. Joseph, LA (43)

 

Evaluation of bicyclopyrone for weed management and crop tolerance in sweet potato. D. Miller*1, M. Mize2; 1LSU AgCenter, St Joseph, LA, 2LSU AgCenter, St. Joseph, LA (44)

 

Ducksalad Management with Postemergence Rice Herbicides. E.P. Webster*1, B. McKnight2, G.M. Telo2, S.Y. Rustom2, L.C. Webster2, M.J. Osterholt2; 1Louisiana State University, Baton Rouge, LA, 2Louisiana State University AgCenter, Baton Rouge, LA (45)

 

Automated Seed Counts and Verification of Seed Production Estimates of Palmer amaranth using a Computerized Particle Analyzer. M. Bertucci*1, K. Jennings2, B.E. Jackson1, P. Bartley1; 1NC State University, Raleigh, NC, 2North Carolina State University, Raleigh, NC (46)

 

Evaluation of Soil Type and Moisture Levels on Virginia Buttonweed Control with Indaziflam. S. Williams*, P. McCullough; University of Georgia, Griffin, GA (47)

 

Spectral Reflectance Patterns of Palmer Amaranth and Soybean. J. Sanders*, W. Everman; North Carolina State University, Raleigh, NC (48)

 

Germination Response of Bouteloua curtipendula and Schizachyrium scoparium to Preemergence Herbicides at Planting. M.P. Richard*1, J. McCurdy1, B.S. Baldwin2, J.I. Morrison2, E. Begitschke1, Z.D. Small2; 1Mississippi State University, Starkville, MS, 2Mississippi State University, Mississippi State, MS (49)

 

Peanut Response to Metribuzin. E.P. Prostko*, O. Carter; University of Georgia, Tifton, GA (50)

 

Control of johnsongrass and Palmer amaranth in InzenTM Gran Sorghum. A.N. McCormick*1, R.C. Scott2, T. Barber3, R. Edmund4, T. Dillon5; 1University of Arkansas- Extension Service, Newport, AR, 2University of Arkansas - Extension Service, Lonoke, AR, 3University of Arkansas, Lonoke, AR, 4DuPont Crop Protection, Little Rock, AR, 5University of Arkansas- Extension Service, Lonoke, AR (51)

 

Assessment of dicamba containing herbicide programs for weed control in soybeans. M. Flessner*1, L. Rector1, D. Mayonado2; 1Virginia Tech, Blacksburg, VA, 2Monsanto, salisbury, MD (52)

 

Herbicidal control of Japanese stiltgrass (Microstegium vimineum) in pastures and hayfields. K. Bamber*, M. Flessner; Virginia Tech, Blacksburg, VA (53)

 

Effect of drift control adjuvants on droplet evaporation, pH, and viscosity using Engenia™ and Xtendimax™ approved tank mixes. J. Ferguson*1, P.H. Urach Ferreira1, M.T. Wesley1, D.B. Reynolds2; 1Mississippi State University, MS State, MS, 2Mississippi State University, Mississippi State, MS (54)

 

Performance of S-metolachlor and Dicamba premix in Bolgard II XtendFlex cotton. A. Ross*1, T. Barber1, R.C. Doherty2, Z. Hill3; 1University of Arkansas, Lonoke, AR, 2University of Arkansas at Monticello, Monticello, AR, 3University of Arkansas Cooperative Extension Service, Monticello, AR (55)

 

Presence and distribution Palmer amaranth resistant to PPO-inhibiting herbicides in the North Carolina Coastal Plains. D.J. Mahoney*1, D. Jordan2, A. Hare2, N. Roma-Burgos3, K. Jennings2, R. Leon2, M. Vann2; 1NC State University, Cary, NC, 2North Carolina State University, Raleigh, NC, 3University of Arkansas, Fayetteville, AR (56)

 

Early-Season Control of Problematic Weeds Using Acetochlor in Clearfield Rice Herbicide Programs. M. Fogleman*, J. Norsworthy, G.L. Priess, Z.D. Lancaster; University of Arkansas, Fayetteville, AR (57)

 

Auxin Stewardship Training in North Carolina. A.C. York*1, D. Jordan2, W. Everman2, P. Jones3; 1North Carolina State University, Cary, NC, 2North Carolina State University, Raleigh, NC, 3North Carolina Department of Agriculture and Consumer Services, Raleigh, NC (58)

 

Efficacy of flazasulfuron for controlling common lespedeza and field sandbur in turfgrass. P. McCullough*, S. Williams; University of Georgia, Griffin, GA (59)

 

Efficacy of Tavium™ Herbicide Plus VaporGrip® Technology in dicamba tolerant soybeans and cotton. J. Holloway, Jr*1, B. Miller2, E. Hitchner3, S.A. Payne4, D. Porter5; 1Syngenta Crop Protection, LLC, Jackson, TN, 2Syngenta Crop Protection LLC, Fargo, ND, 3SYngenta Crop Protection, LLC, Elmer, NJ, 4Syngenta Crop Protection, LLC, Slater, IA, 5Syngenta Crop Protection, Greensboro, NC (60)

 

Antares Prime for preemergence weed control in soybean. M.C. Cox*, M.W. Wayland, J.R. Roberts; Helena Chemical Company, Memphis, TN (61)

 

Evaluation of PRE and POST Herbicide Applications on Weed Control and Seed Production in Peanut. T. Bararpour*1, R.R. Hale2, J. Gore2, J. Bond3, J.M. Sarver4, D.R. Cook4, J.W. Seale1; 1Mississippi State University - Delta Research and Extension Center, Stoneville, MS, 2Mississippi State University, Stoneville, MS, 3Delta Research and Extension Center, Stoneville, MS, 4Mississippi State University, Starkville, MS (62)

 

Weed Control Programs with Engenia in Cotton. T. Bararpour*1, R.R. Hale2, A. Rhodes3, D.R. Chastain2; 1Mississippi State University - Delta Research and Extension Center, Stoneville, MS, 2Mississippi State University, Stoneville, MS, 3BASF Corporation, Madison, MS (63)

 

Evaluation of Burndown Herbicide Mixtures for Horseweed Control. R.R. Hale*1, T. Bararpour2, J. Bond3, L. Walton4; 1Mississippi State University, Stoneville, MS, 2Mississippi State University - Delta Research and Extension Center, Stoneville, MS, 3Delta Research and Extension Center, Stoneville, MS, 4Dow AgroSciences, Tupelo, MS (64)

 

Late-Season Herbicide Applications Containing Pyroxasulfone for Weed Control in Peanut. R.R. Hale*1, T. Bararpour2, J. Bond3, J.W. Seale1, J. Gore1, D.R. Cook4; 1Mississippi State University, Stoneville, MS, 2Mississippi State University - Delta Research and Extension Center, Stoneville, MS, 3Delta Research and Extension Center, Stoneville, MS, 4Mississippi State University, Starkville, MS (65)

 

Response of Peanut to Simulated Drift Rates of Dicamba. J.W. Seale*1, T. Bararpour1, R.R. Hale2, J. Bond3, J. Gore2, B. Lawrence2; 1Mississippi State University - Delta Research and Extension Center, Stoneville, MS, 2Mississippi State University, Stoneville, MS, 3Delta Research and Extension Center, Stoneville, MS (66)

 

Evaluation of Topramezone in Preplant Burndown Applications in Corn. J.W. Seale*1, T. Bararpour1, R.R. Hale2, J. Bond3, B. Golden3, N. French II4, B. Lawrence2, T. Phillips5; 1Mississippi State University - Delta Research and Extension Center, Stoneville, MS, 2Mississippi State University, Stoneville, MS, 3Delta Research and Extension Center, Stoneville, MS, 4AMVAC Chemical Corporation, Little Rock, AR, 5Mississippi State University: Delta Research & Extension Center, Stoneville, MS (67)

 

Broadleaf weed control with halosulfuron plus prosulfuron in drill-seeded rice. J.D. Peeples, H.M. Edwards, B.H. Lawrence, T.L. Sanders, N.G. Corban, and J.A. Bond. J. Peeples Jr.*; Delta Research and Extension Center, Stoneville,, MS (68)

 

Sesame (Sesamum indicum L.) response to simulated drift of dicamba and 2,4-D. J. Grichar*1, J. Rose2; 1Texas A&M AgriLife Research, Yoakum, TX, 2Sesaco Corp, Austin, TX (69)

 

Investigating a mechanism for glyphosate antagonism caused by mixtures with dicamba or glufosinate in Echinochloa crus-galli. C. Meyer*1, J. Norsworthy1, R. Beffa2; 1University of Arkansas, Fayetteville, AR, 2Bayer AG, Frankfurt am Main, Germany (70)

 

Florpyrauxifen-benzyl Herbicide Activity on Common Grass Weeds in Louisiana Rice. G.M. Telo*1, B. McKnight1, E.P. Webster2, S.Y. Rustom1, M.J. Osterholt1, L.C. Webster1; 1Louisiana State University AgCenter, Baton Rouge, LA, 2Louisiana State University, Baton Rouge, LA (71)

 

Effect of Soil Organic Matter Content on Atrazine Bioavailability. R.L. Kanaziz*1, T. Gannon2, K. Ahmed2, S.R. Brinton2; 1North Carolina State University, North Branch, MI, 2North Carolina State University, Raleigh, NC (72)

 

Change in Weed Species Diversity and Density Following Repeated Use of Glyphosate in Four Fields in North Carolina. D. Jordan*1, A.C. York2; 1North Carolina State University, Raleigh, NC, 2North Carolina State University, Cary, NC (73)

 

The critical need for diligent, proactive herbicide stewardship. N. Rhodes*1, L. Steckel2, D. McIntosh1; 1University of Tennessee, Knoxville, TN, 2University of Tennessee, Jackson, TN (74)

 

Study of anthraquinone biosynthesis, transport and storage in sicklepod weed using fluorescence imaging. Z. Yue*1, T. Tseng2; 1Mississippi State University, Starkville, MS, 2Mississippi State University, Mississippi State, MS (75)

 

SpeedZone: Postemergence Goosegrass Control. A. Estes*1, J. Marvin2, B. Aynardi3; 1PBI Gordon, Pendleton, SC, 2PBI Gordon, Overland Park, KS, 3PBI Gordon, Bellefonte, PA (76)

 

Vexis Technology: New Option for Sedge and Broadleaf Weed Control. A. Estes*1, J. Marvin2, B. Aynardi3; 1PBI Gordon, Pendleton, SC, 2PBI Gordon, Overland Park, KS, 3PBI Gordon, Bellefonte, PA (77)

 

Response of Wildflower spp. to Postemergence Herbicides. G. Henry*1, K. Tucker1, R. Shilling1, J. McCurdy2, M.P. Richard2; 1University of Georgia, Athens, GA, 2Mississippi State University, Starkville, MS (78)

 

Targeting Postemergence Dallisgrass Control in the Fall Using Cooling Degree Days. G. Henry*1, W. Bowling1, K. Tucker1, J.T. Brosnan2, G. Breeden2; 1University of Georgia, Athens, GA, 2University of Tennessee, Knoxville, TN (79)

 

Crop and Weed Response to S-Metolachlor in Flue-Cured Tobacco. M. Inman*, A.M. Clapp, M. Vann; North Carolina State University, Raleigh, NC (80)

 

Preemergence herbicde options for PPO-resistant Palmer amaranth control in Roundup Ready 2 Xtend soybean. M. Houston*1, T. Barber2, J. Norsworthy1, H.D. Bowman3; 1University of Arkansas, Fayetteville, AR, 2University of Arkansas, Lonoke, AR, 3University of Arkansas, Fayettevilla, AR (81)

 

Influence of a Cereal Rye Cover Crop and Conservation Tillage on the Critical Weed Free Period in Cotton. A. Price*1, N.E. Korres2, J. Norsworthy3; 1USDA-ARS, Auburn, AL, 2University of Arkansas, Fayettevile, AR, 3University of Arkansas, Fayetteville, AR (82)

 

Barnyardgrass control with glyphosate-based herbicide mixtures. H.M. Edwards*1, T.L. Sanders2, B. Lawrence1, J. Peeples Jr.3, N.G. Corban2, J. Bond4; 1Mississippi State University, Stoneville, MS, 2Mississippi State University, Greenville, MS, 3Delta Research and Extension Center, Stoneville,, MS, 4Delta Research and Extension Center, Stoneville, MS (83)

 

Weed seed retention in Arkansas soybean. N.E. Korres*1, J. Norsworthy2, L.M. Lazaro3, M. Zaccaro2, H.E. Wright2, C. Brabham2, V. Varanasi2, M. Fogleman2, M.H. Moore2, Z.D. Lancaster2; 1University of Arkansas, Fayettevile, AR, 2University of Arkansas, Fayetteville, AR, 3Louisiana State University AgCenter, Baton Rouge, LA (84)

 

Phenotyping weedy rice (Oryza sativa) for the discovery of heat tolerance. S. Stallworth*, T. Tseng; Mississippi State University, Mississippi State, MS (85)

 

Effects of soil texture on cotton response to preemergence applications of Outlook Herbicide. W. Keeling*1, C.D. White2, P.A. Dotray3, K.R. Russell4; 1Texas A&M AgriLife Research, Lubbock, TX, 2Texas A&M Agrilife Research, Lubbock, TX, 3Texas Tech University, Texas A&M AgriLife Research and Extension Service, Lubbock, TX, 4Texas Tech University, Lubbock, TX (86)

 

2,4-D and Dicamba residue retention in commercial sprayers following four tank cleaning methods. F.B. Browne*, S. Li, K.J. Price; Auburn University, Auburn, AL (87)

 

Impact of Variety, Planting Date, and Application Timing on Soybean Tolerance to Sublethal Rates of Dicamba. T.N. OQuinn*, W. Everman; North Carolina State University, Raleigh, NC (88)

 

Crop residue and soil moisture effects on preemergence herbicide efficacy in soybeans. P.H. Urach Ferreira*1, D.B. Reynolds2, G. Kruger3, M.T. Wesley1, J. Ferguson1; 1Mississippi State University, MS State, MS, 2Mississippi State University, Mississippi State, MS, 3University of Nebraska-Lincoln, North Platte, NE (89)

 

Rice cultivar tolerance to florpyauxifen-benzyl. N.G. Corban*1, J. Bond2, B. Golden2, T.L. Sanders1, B. Lawrence3, H.M. Edwards3; 1Mississippi State University, Greenville, MS, 2Delta Research and Extension Center, Stoneville, MS, 3Mississippi State University, Stoneville, MS (90)

 

Quantifying nozzle coverage using artificial collectors for approved nozzles in the Engenia™, Enlist™, and Xtendimax™ systems. M.T. Wesley*, P.H. Urach Ferreira, J. Ferguson; Mississippi State University, MS State, MS (91)

 

Comparison of gas exchange measures between cotton developed for glufosinate tolerance and cotton with inferred tolerance to glufosinate & glufosinate co-applied with S-metolachlor. W. Greene*1, J.A. Tredaway2, B. Greer2, J. Jones1, A. Poncet1; 1Auburn University, Auburn, AL, 2Auburn University, Auburn University, AL (92)




MONDAY  MORNING    JANUARY 22

Graduate Student Posters (MS only)

 

*PRESENTER     † STUDENT POSTER CONTEST

 

†Palmer amaranth (Amaranthus palmeri) control with dicamba-based herbicide programs in soybeans. L. Rector*, M. Flessner, S. Beam, K. Pittman, K. Bamber; Virginia Tech, Blacksburg, VA (93)

 

†Hybrid bermudagrass response to increasing glyphosate rates. C.L. Darling*1, B. Sellers2, J. Ferrell1, D. Odero3, J. Dubeux4; 1University of Florida, Gainesville, FL, 2University of Florida, Ona, FL, 3University of Florida, Belle Glade, FL, 4University of Florida, Marianna, FL (94)

 

†Soybean response to combinations of POST-applied PPO-and ALS-inhibiting herbicides. M.C. Castner*1, G.L. Priess1, J.T. Richburg1, R.C. Scott2, J. Norsworthy1; 1University of Arkansas, Fayetteville, AR, 2University of Arkansas - Extension Service, Lonoke, AR (95)

 

†Modeling regulation of ultradwarf bermudagrass clipping yield following trinexapac-ethyl and prohexadione-calcium treatment. D.R. Taylor*1, J.T. Brosnan1, J. Vargas2, G. Breeden1, E.H. Reasor3, W.J. Hutchens4, J.P. Kerns4, W.C. Kreuser5; 1University of Tennessee, Knoxville, TN, 2U of TN 252 Ellington Bldg, Knoxville, TN, 3Mississippi State University, Mississippi State, MS, 4North Carolina State University, Raleigh, NC, 5University of Nebraska, Lincoln, NE (96)

 

†Controlling wild garlic (Allium vineale) in maintained turfgrass. Z.D. Small*1, E. Begitschke2, J. McCurdy2, M.P. Richard2; 1Mississippi State University, Mississippi State, MS, 2Mississippi State University, Starkville, MS (97)

 

†Effects of GPA and nozzle type on PPO-resistant Palmer amaranth control when using Engenia®. W. Coffman*1, T. Barber2, J. Norsworthy1; 1University of Arkansas, Fayetteville, AR, 2University of Arkansas, Lonoke, AR (98)

 

†Impact of Mowing Frequency and Timing on Green Antelopehorn Milkweed (Asclepias viridis) Populations. N. Thorne*1, J. Byrd2, D. Russell2; 1Mississippi State University, Mississippi State University, MS, 2Mississippi State University, Mississippi State, MS (99)

 

†Evaluation of Weed Control Programs Using XtendFlex Technology. B. Wilson*1, D. Dodds2, A. Mills3; 1Mississippi State, Mississippi State, MS, 2Mississippi State University, Mississippi State, MS, 3Monsanto Company, Collierville, TN (100)

 

†Comparison of florpyrauxifen-benzyl- and 2,4-D-containing levee weed control programs in rice. H.E. Wright*1, J. Norsworthy1, Z.D. Lancaster1, M. Fogleman1, C. Meyer1, R.C. Scott2, J. Ellis3; 1University of Arkansas, Fayetteville, AR, 2University of Arkansas - Extension Service, Lonoke, AR, 3Dow AgroSciences, Sterlington, LA (101)

 

†Weed management systems in conventional and conservation tillage in Bollgard II XtendFlex cotton. C.D. White*1, W. Keeling2, J. Spradley2, J. Everitt3; 1Texas A&M Agrilife Research, Lubbock, TX, 2Texas A&M AgriLife Research, Lubbock, TX, 3Monsanto Company, Shallowater, TX (102)

 

†Interactions of RiceOne and Individual Herbicide Components Mixed with RiceBeaux. M.J. Osterholt*1, B. McKnight1, E.P. Webster2, G.M. Telo1, L.C. Webster1, S.Y. Rustom1; 1Louisiana State University AgCenter, Baton Rouge, LA, 2Louisiana State University, Baton Rouge, LA (103)

 

†Preliminary findings on the impact of different desiccants/defoliants on seed viability of Palmer amaranth. K. Werner*1, V. Singh1, P.A. Dotray2, M. Bagavathiannan3; 1Texas A&M University, College Station, TX, 2Texas Tech University, Texas A&M AgriLife Research and Extension Service, Lubbock, TX, 3Texas A&M AgriLife Research, College Station, TX (104)

 

†Response of Grain Sorghum to Low Rates of Glufosinate. H.D. Bowman*1, T. Barber2, J. Norsworthy3, W. Coffman3; 1University of Arkansas, Fayettevilla, AR, 2University of Arkansas, Lonoke, AR, 3University of Arkansas, Fayetteville, AR (105)

 

†Evaluation of integrated weed management practices for Johnsongrass control in Inzen™ sorghum. B. Young*1, L.M. Lazaro2, M.J. Walsh3, J. Norsworthy4, M. Bagavathiannan5; 1Texas A&M University, College Station, TX, 2Louisiana State University AgCenter, Baton Rouge, LA, 3University of Sydney, Sydney, Australia, 4University of Arkansas, Fayetteville, AR, 5Texas A&M AgriLife Research, College Station, TX (106)

 

†Can Adjuvants Overcome Antagonism of Quizalofop when Mixed with ALS Herbicides? L.C. Webster*1, B. McKnight1, E.P. Webster2, G.M. Telo1, M.J. Osterholt1, S.Y. Rustom1; 1Louisiana State University AgCenter, Baton Rouge, LA, 2Louisiana State University, Baton Rouge, LA (107)

 

†Tolerance of corn to postemergence PSII herbicides. J.T. Richburg*1, J. Norsworthy1, T. Barber2, G.L. Priess1; 1University of Arkansas, Fayetteville, AR, 2University of Arkansas, Lonoke, AR (108)

 

†Impressions on the use of Chlamydomonas reinhardtii as a model organism for studying the evolution of herbicide resistance in weed populations. J.C. Argenta*1, S. Ohadi1, Q. Ruchel2, S. Finlayson1, T.J. Gentry1, M. Bagavathiannan3; 1Texas A&M University, College Station, TX, 2Federal University of Pelotas, Pelotas, Brazil, 3Texas A&M AgriLife Research, College Station, TX (109)




MONDAY  MORNING    JANUARY 22

Graduate Student Posters (PhD only)

 

*PRESENTER     † STUDENT POSTER CONTEST

 

†Effects of Timing of Weed Removal in XtendFlex Cotton on Yield and Economic Return. M. Inman*1, D. Jordan1, A. Hare1, A.C. York2, M. Vann1; 1North Carolina State University, Raleigh, NC, 2North Carolina State University, Cary, NC (110)

 

†Impact of flooding on the germination and growth of different weed species infesting rice production systems. S. Abugho*1, R. Liu1, X. Zhou2, M. Bagavathiannan3; 1Texas A&M University, College Station, TX, 2Texas A&M AgriLife Research, Beaumont, TX, 3Texas A&M AgriLife Research, College Station, TX (111)

 

†Weed population diversity and dynamics in a 36-year old tillage experiment in Southeast Texas. P. Govindasamy*1, J. Mowrer1, T. Provin1, F.M. Hons1, M. Bagavathiannan2; 1Texas A&M university, college station, Texas -77840, College Station, TX, 2Texas A&M AgriLife Research, College Station, TX (112)

 

†Surveying the distribution of herbicide-resistant weeds in rice production in Texas. R. Liu*1, X. Zhou2, M. Bagavathiannan3; 1Texas A&M University, College Station, TX, 2Texas A&M AgriLife Research, Beaumont, TX, 3Texas A&M AgriLife Research, College Station, TX (113)

 

†Factors that influence zoysiagrass response to herbicides . J. Craft*, S. Askew; Virginia Tech, Blacksburg, VA (114)

 

†Comparing Enlist and Xtend Sytems for Weed Control in Cotton. B. Greer*1, J.A. Tredaway1, G. Stapleton2, J. Richburg3; 1Auburn University, Auburn University, AL, 2BASF Corporation, Dyersburg, TN, 3Dow AgroSciences, Headland, AL (115)

 

†Elevated CO2 effect on tolerance of Eragrostis plana to glyphosate and drought stress. M.O. Bastiani*1, F.P. Lamego2, L. Benedetti3, F.C. Caratti3, G.M. Souza3, N. Roma-Burgos1; 1University of Arkansas, Fayetteville, AR, 2Embrapa Pecuária Sul, Bagé, Brazil, 3Universidade Federal de Pelotas, Pelotas, Brazil (116)

 

†Identification of cross- and multiple-resistance in Ambrosia artemisiifolia in North Carolina. B. Schrage*, W. Everman, J. Sanders, T.N. OQuinn; North Carolina State University, Raleigh, NC (117)

 

†Quizalofop-p-ethyl Mixture Interactions with Acetolactate Synthase (ALS) Inhibiting Herbicides in ACCase-resistant Rice Production. S.Y. Rustom*1, B. McKnight1, E.P. Webster2, G.M. Telo1, L.C. Webster1, M.J. Osterholt1; 1Louisiana State University AgCenter, Baton Rouge, LA, 2Louisiana State University, Baton Rouge, LA (118)

 

†Using remote sensing to detect giant smutgrass in bahiagrass pastures. J. Dias*1, W. Anderson2, M. Piccolo2, B. Raoul2, B. Sellers2; 1University of Florida, ONA, FL, 2University of Florida, Ona, FL (119)




MONDAY  AFTERNOON    JANUARY 22

General Session

LOCATION:   International North
TIME:   1:00 PM - 2:30 PM
CHAIR:   Robert Scott
    University of Arkansas - Extension Service
    Lonoke, AR
CO-CHAIR:   Gary Schwarzlose
    Bayer CropScience
    Spring Branch, TX
MODERATOR:   Robert Scott
    University of Arkansas - Extension Service
    Lonoke, AR

 

*SPEAKER

 

1:00   Announcements and Welcome. R.C. Scott*; University of Arkansas - Extension Service, Lonoke, AR

 

1:05   Keynote Address: Welcome to Georgia from Commissioner Black. G.W. Black*; Georgia Department of Agriculture, Atlanta, GA

 

1:25   Presidental Address. G. Schwarzlose*; Bayer CropScience, Spring Branch, TX

 

1:40   Washington Policy Update. L. Van Wychen*; WSSA, Alexandria, VA

 

2:00   Analytical method development to support Ag research programs. A. Brown*; Mississippi State Chemical Laboratory, Mississippi State, MS

 

2:20   Discussion




MONDAY  AFTERNOON    JANUARY 22

Weed Management in Agronomic Crops

LOCATION:   Embassy EF
TIME:   3:00 PM - 5:00 PM
CHAIR:   D. Calvin Odero
    University of Florida
    Belle Glade, FL
CO-CHAIR:   Vijay Singh
    Texas A&M University
    College Station, TX
MODERATOR:   D. Calvin Odero
    University of Florida
    Belle Glade, FL

 

*SPEAKER

 

3:00   Peanut Variety Tolerance to Flumioxazin and Paraquat Tank Mixes. K.J. Price*, S. Li; Auburn University, Auburn, AL (120)

 

3:15   Integrating the Tine Weeder with Herbicides in Conventional Peanut Production. W.C. Johnson III*; USDA-ARS, Tifton, GA (121)

 

3:30   Influence of Topramezone plus Triclopyr Mixtures and Application Timing on Bermudagrass Control in Sugarcane. D.J. Spaunhorst*; USDA-ARS, Houma, LA (122)

 

3:45   Evaluation of corn injury to preapplied PSII herbicides. J.T. Richburg*, J. Norsworthy, C. Meyer, J. Green; University of Arkansas, Fayetteville, AR (123)

 

4:00   Spectrum of burndown weed control by halauxifen-methyl. C. Cahoon*1, C. Askew2, A.C. York3, M. Flessner4, T. Hines2; 1Eastern Shore ARC Virginia Tech, Painter, VA, 2Virginia Tech, Painter, VA, 3North Carolina State University, Cary, NC, 4Virginia Tech, Blacksburg, VA (124)

 

4:15   Evaluation of Postemergence Herbicides in Sesame. P.A. Dotray1, J. Grichar2, J.A. Tredaway3, J. Jones*4, W. Greene4, B. Greer3; 1Texas Tech University, Texas A&M AgriLife Research and Extension Service, Lubbock, TX, 2Texas A&M AgriLife Research, Yoakum, TX, 3Auburn University, Auburn University, AL, 4Auburn University, Auburn, AL (125)

 

4:30   Potential Herbicide Options for Weed Control in Industrial Hemp. A. Post*, K. Edmisten, E. Overbaugh; North Carolina State University, Raleigh, NC (126)




MONDAY  AFTERNOON    JANUARY 22

Physiological and Biological Aspects of Weed Control

LOCATION:   Embassy AB
TIME:   3:15 PM - 5:00 PM
CHAIR:   Te-Ming Paul Tseng
    Mississippi State University
    Mississippi State, MS
CO-CHAIR:   Nicholas Korres
    University of Arkansas
    Fayettevile, AR
MODERATOR:   Te-Ming Paul Tseng
    Mississippi State University
    Mississippi State, MS

 

*SPEAKER

 

3:15   Herbicide physiology of benzobicyclon and rice tolerance. C. Brabham*, V. Varanasi, J. Norsworthy; University of Arkansas, Fayetteville, AR (127)

 

3:30   Characterization of non-target site resistance to fomesafen in Palmer amaranth. V. Varanasi*, C. Brabham, J. Green, J. Norsworthy; University of Arkansas, Fayetteville, AR (128)

 

3:45   Molecular markers and compounds associated with sweetpotato allelopathy. D. Wilson*1, G.A. Caputo1, M. Ferreira1, Z. Yue2, C. Barickman1, T. Tseng1; 1Mississippi State University, Mississippi State, MS, 2Mississippi State University, Starkville, MS (129)

 

4:00   A transcriptomic approach for understanding propanil resistance in Echinochloa colona. C. Rouse*1, N. Roma-Burgos1, C.A. Saski2, R. Noorai2, V. Shankar2; 1University of Arkansas, Fayetteville, AR, 2Clemson University, Clemson, SC (130)

 

4:15   Palmer amaranth resistance to PPO inhibitors: Not as simple as it seems. N. Roma-Burgos*1, G. Rangani2, R. Salas1, A. Langaro1, M.O. Bastiani1; 1University of Arkansas, Fayetteville, AR, 2University of Arkanas, Fayetteville, AR (131)

 

4:30   Discussion




MONDAY  AFTERNOON    JANUARY 22

Educational and Regulatory Aspects of Weed Control

LOCATION:   Embassy C
TIME:   3:15 PM - 4:45 PM
CHAIR:   Andrew Price
    USDA-ARS
    Auburn, AL
CO-CHAIR:   Alinna Umphres
    Texas A&M University - Kingsville
    Kingsville, TX
MODERATOR:   Alinna Umphres
    Texas A&M University - Kingsville
    Kingsville, TX

 

*SPEAKER

 

3:15   EPA's Resistance Management Plan: Impact to End User and Registrant. A. Foderaro*; Syngenta, Greensboro, NC (132)

 

3:30   Hosting the 2017 SWSS Weed Contest - Reflections and Lessons Learned. R. Jain*1, C. Dunne1, J. Holloway, Jr2, R. Wuerffel3, E. Rawls1, K. Randolph1, E. Parker4, J. Long5, M. Smith1, B. Minton6; 1Syngenta Crop Protection, Vero Beach, FL, 2Syngenta Crop Protection, LLC, Jackson, TN, 3Syngenta, Sebastian, FL, 4University Tennessee- Knoxville, Knoxville, TN, 5Syngenta, Vero Beach, FL, 6Syngenta Crop Protection, Cypress, TX (133)

 

3:45   WSSA Herbicide Resistance Portal: Helping End-Users Find Useful Information to Manage a Serious Problem. M. Horak*1, M. Bagavathiannan2, C. Rouse3, D. Shaw4, R. Leon5; 1Monsanto Company, St. Louis, MO, 2Texas A&M AgriLife Research, College Station, TX, 3University of Arkansas, Fayetteville, AR, 4Mississippi State University, Miss State, MS, 5North Carolina State University, Raleigh, NC (134)

 

4:00   An Overview of the New EPA Mandated Requirements for Paraquat Containing Products: What Does That Mean for the End-User and Registrant. M.U. Dixon*; Syngenta Crop Protection, Greensboro, NC (135)

 

4:15   Discussion




TUESDAY  MORNING    JANUARY 23

Graduate Student Oral Papers (MS Only)

LOCATION:   Embassy AB
TIME:   7:30 AM - 2:00 PM
CHAIR:   Darrin Dodds
    Mississippi State University
    Mississippi State, MS
CO-CHAIR:   Charles Cahoon
    Eastern Shore ARC Virginia Tech
    Painter, VA
MODERATOR:   Darrin Dodds
    Mississippi State University
    Mississippi State, MS

 

*SPEAKER     † STUDENT CONTEST

 

7:30   †Evaluation of topramezone in Mid-southern rice cropping systems. M.H. Moore*1, R.C. Scott2, J. Norsworthy1, B. Davis1, Z.D. Lancaster1; 1University of Arkansas, Fayetteville, AR, 2University of Arkansas - Extension Service, Lonoke, AR (136)

 

7:45   †Soil-borne pathogen presence in soybean due to effects of flumioxazin activation . G.L. Priess*1, T.N. Spurlock2, J. Norsworthy1, C. Meyer1, M. Fogleman1, R.C. Scott3; 1University of Arkansas, Fayetteville, AR, 2University of Arkansas Extension-Monticello, Monticello, AR, 3University of Arkansas - Extension Service, Lonoke, AR (137)

 

8:00   †Comparison of PPO-resistant Palmer amaranth control in common soybean technologies. M. Houston*1, T. Barber2, J. Norsworthy1, W. Coffman1; 1University of Arkansas, Fayetteville, AR, 2University of Arkansas, Lonoke, AR (138)

 

8:15   †The Effect of Grasp (penoxuslam) and Regiment (bispyribac) Application Timing on BOLT Soybean (Glycine max) Growth and Yield. D.C. Walker*1, D.B. Reynolds2, J. Bond3; 1Mississippi State University, Starkville, MS, 2Mississippi State University, Mississippi State, MS, 3Delta Research and Extension Center, Stoneville, MS (139)

 

8:30   †Effect of Early Applications of Acetochlor on Rice Tolerance. M. Fogleman*, J. Norsworthy, Z.D. Lancaster, M.H. Moore; University of Arkansas, Fayetteville, AR (140)

 

8:45   †Avoiding PPO-resistant Palmer amaranth in Soybean. H.B. Blake*1, C. Cahoon2, M. Flessner3, C. Askew4, J.H. Ferebee IV4, T. Hines4; 1Graduate Research Assistant (Dr. Cahoon), Painter, VA, 2Eastern Shore ARC Virginia Tech, Painter, VA, 3Virginia Tech, Blacksburg, VA, 4Virginia Tech, Painter, VA (141)

 

9:00   †Growth Characteristics and Control of Nealley's Sprangletop (Leptochloa nealleyi Vasey). T. Buck*1, D.O. Stephenson2, B. Woolam2, J. McKibben3; 1LSU Ag Center, Gates, NC, 2LSU Ag Center, Alexandria, LA, 3LSU AgCenter, Baton Rouge, LA (142)

 

9:15   †Effect of Delayed Dicamba plus PPOs on Soybean Yield and Palmer Amaranth Control. J.H. Ferebee IV*1, C. Cahoon2, M. Flessner3, T. Hines1, C. Askew1, H.B. Blake4; 1Virginia Tech, Painter, VA, 2Eastern Shore ARC Virginia Tech, Painter, VA, 3Virginia Tech, Blacksburg, VA, 4Graduate Research Assistant (Dr. Cahoon), Painter, VA (143)

 

9:30   Break

 

9:45   †Peanut & Weed Response to Postemergence Herbicide Tank-Mixtures & Ele-Max Nutrient Concentrate. K. Eason*1, R. Tubbs2, T. Grey2, S. Li3, E.P. Prostko2, O. Carter2; 1The University of Georgia, Tifton, GA, 2University of Georgia, Tifton, GA, 3Auburn University, Auburn, AL (144)

 

10:00   †Soybean response to sub-lethal rates of dicamba . N.G. Corban*1, J. Bond2, B. Lawrence3, T.L. Sanders1, B.K. Pieralisi1, B. Golden2; 1Mississippi State University, Greenville, MS, 2Delta Research and Extension Center, Stoneville, MS, 3Mississippi State University, Stoneville, MS (145)

 

10:15   †Weed control and sugarcane response to topramezone alone or in tank-mixing with triazines. R. Negrisoli*1, D. Odero1, G. MacDonald2, B. Sellers3, D.H. Laughinghouse4; 1University of Florida, Belle Glade, FL, 2University of Florida, Gainesville, FL, 3University of Florida, Ona, FL, 4University of Florida, Fort Lauderdale, FL (146)

 

10:30   †Effect of droplet size, volatility, solubility and adsorption on herbicide efficacy of pre-emergence herbicides in soybeans. P.H. Urach Ferreira*1, D.B. Reynolds2, G. Kruger3, J. Ferguson1; 1Mississippi State University, MS State, MS, 2Mississippi State University, Mississippi State, MS, 3University of Nebraska-Lincoln, North Platte, NE (147)

 

10:45   †Optimizing Chloroacetamide Placement in Cotton Production Systems. S. Davis*1, D. Dodds1, A. Mills2, B. Wilson3; 1Mississippi State University, Mississippi State, MS, 2Monsanto Company, Collierville, TN, 3Mississippi State, Mississippi State, MS (148)

 

11:00   †Droplet size effects on preemergence herbicide efficacy for Italian ryegrass (Lolium perenne ssp. multiflorum Lam. Husnot) control in corn. M.T. Wesley*1, D.B. Reynolds2, J. Bond3, E.J. Larson1, P.H. Urach Ferreira1, J. Ferguson1; 1Mississippi State University, MS State, MS, 2Mississippi State University, Mississippi State, MS, 3Delta Research and Extension Center, Stoneville, MS (149)

 

11:15   †Evaluation of Fluridone for Preemergence Common Ragweed Control in Cotton. C. Askew*1, C. Cahoon2, D. Jordan3, M. Flessner4, H.B. Blake5, J.H. Ferebee IV1, A. Hare3, T. Hines1; 1Virginia Tech, Painter, VA, 2Eastern Shore ARC Virginia Tech, Painter, VA, 3North Carolina State University, Raleigh, NC, 4Virginia Tech, Blacksburg, VA, 5Graduate Research Assistant (Dr. Cahoon), Painter, VA (150)

 

11:30   †Cotton response to glufosinate & glufosinate co-applied with S-metolachlor with two nozzle types. W. Greene*1, J.A. Tredaway2, B. Greer2, J. Jones1, A. Poncet1; 1Auburn University, Auburn, AL, 2Auburn University, Auburn University, AL (151)

 

11:45   †Weed Managemnet Systems in XtendFlex and Enlist Cotton in the Texas High Plains. K.R. Russell*1, P.A. Dotray2, W. Keeling3; 1Texas Tech University, Lubbock, TX, 2Texas Tech University, Texas A&M AgriLife Research and Extension Service, Lubbock, TX, 3Texas A&M AgriLife Research, Lubbock, TX (152)

 

12:00   Lunch

 

1:00   †Evaluating the Sequence of Tank Cleaner and Water Rinses for Effective Sprayer Cleanout After Dicamba Contamination. J. Calhoun*1, Z.A. Carpenter2, D.B. Reynolds2, A.B. Johnson2, A. Meredith2, M. Green2; 1Mississippi State University, Starkville, MS, 2Mississippi State University, Mississippi State, MS (153)

 

1:15   †Herbicide options for wheat. T. Penka1, J.L. Pendergraft*1, C. Rouse1, N. Roma-Burgos1, R.C. Scott2; 1University of Arkansas, Fayetteville, AR, 2University of Arkansas - Extension Service, Lonoke, AR (154)

 

1:30   †Evaluating Commercial Cultivars and Farm-Collected Biotypes of Italian Ryegrass for Potential Herbicide Resistance Issues in Georgia. D.B. Simmons*1, T. Grey1, W. Vencill2, A.S. Culpepper3; 1University of Georgia, Tifton, GA, 2University of Georgia, Athens, GA, 3University of Georgia, Tifton, GA (155)

 

1:45   †Influence of Timing and Degree of Weed Management on Crop Yield and Contribution to the Soil Seedbank. A. Hare*, D. Jordan, M. Inman, A. Post, K. Edmisten, B. Brown; North Carolina State University, Raleigh, NC (156)

 

2:00   †Differential sensitivity of weedy rice accessions to glyphosate, glufosinate and flumioxazin. S. Shrestha*1, S. Stallworth2, N. Roma-Burgos3, T. Tseng2; 1Mississippi State University, Starkville, MS, 2Mississippi State University, Mississippi State, MS, 3University of Arkansas, Fayetteville, AR (157)

 

2:15   †Evaluation of Control Options for Juncus Species in Maintained Turfgrass. Z.D. Small*1, J. McCurdy2, J.T. Brosnan3, G. Breeden3, M.P. Richard2; 1Mississippi State University, Mississippi State, MS, 2Mississippi State University, Starkville, MS, 3University of Tennessee, Knoxville, TN (158)

 

2:30   Break

 

2:45   †The influence of water depth on herbicide efficacy for Torpedo grass (Panicum repens). S. Enloe, K. Quincy*; University of Florida, Gainesville, FL (159)

 

3:00   †Bermuda Tolerance of Indaziflam Preemergence Applications. N.L. Hurdle*1, T. Grey1, P. McCullough2; 1University of Georgia, Tifton, GA, 2University of Georgia, Griffin, GA (160)

 

3:15   †Tolerance of sweetpotato to herbicides applied in plant propagation beds. S. Smith*, K. Jennings, D. Monks; North Carolina State University, Raleigh, NC (161)

 

3:30   A step towards the development of herbicide tolerant tomatoes. G. Sharma*1, T. Tseng2, R. Snyder3, C. Barickman2; 1Mississippi State University, Starkville, MS, 2Mississippi State University, Mississippi State, MS, 3Mississippi State University, Crystal springs, MS (162)

 

3:45   †Cucumber tolerance to glufosinate applied just before transplanting and just after seeding. T.M. Randell*1, J. Smith1, A.S. Culpepper2; 1University of Georgia, Tifton, GA, 2University of Georgia, Tifton, GA (163)

 

4:00   Evaluation of Summer and fall herbicide spot applications for goldenrod (Solidago spp.) management in wild blueberry. M. Farooq*1, S. White1, Q. Zaman1, N. Boyd2; 1Dalhousie university, Truro, NS, 2University of Florida, Wimauma, FL (164)

 

4:15   †Heavy rye (Secale cereale L.) cover crop effects on cotton stand, weed control, and yield. L.C. Hand*1, A.S. Culpepper2, J.C. Vance1; 1University of Georgia, Tifton, GA, 2University of Georgia, Tifton, GA (165)




TUESDAY  MORNING    JANUARY 23

Graduate Student Oral Papers (PhD only)

LOCATION:   International North
TIME:   7:30 AM - 6:00 PM
CHAIR:   Darrin Dodds
    Mississippi State University
    Mississippi State, MS
CO-CHAIR:   Charles Cahoon
    Eastern Shore ARC Virginia Tech
    Painter, VA
MODERATOR:   Charles Cahoon
    Eastern Shore ARC Virginia Tech
    Painter, VA

 

*SPEAKER     † STUDENT CONTEST

 

7:30   †Preemergence Herbicide Options for Common Ragweed Control in Soybeans. S. Beam*, M. Flessner, K. Bamber; Virginia Tech, Blacksburg, VA (166)

 

7:45   †Effect of Nozzle, Carrier Volume, and Cover Crop Residue on Residual Herbicide Efficacy. B. Sperry*1, D.B. Reynolds1, J. Bond2, J. Ferguson3, G. Kruger4, A. Brown-Johnson5; 1Mississippi State University, Mississippi State, MS, 2Delta Research and Extension Center, Stoneville, MS, 3Mississippi State University, MS State, MS, 4University of Nebraska-Lincoln, North Platte, NE, 5Mississippi State Chemical Laboratory, Mississippi State, MS (167)

 

8:00   †Effect of dicamba drift on soybean seed quality. M. Zaccaro*, J. Norsworthy, C. Brabham, C. Willett; University of Arkansas, Fayetteville, AR (168)

 

8:15   †Determining the Effects of Increased Rinse Volumes on Dicamba Removal from Contaminated Sprayers. Z.A. Carpenter*, D.B. Reynolds, A.B. Johnson, A. Meredith, M. Green; Mississippi State University, Mississippi State, MS (169)

 

8:30   †The effect of soybean population and herbicide application timing on in- and subsequent-season weed control. D.J. Mahoney*1, D. Jordan2, A. Hare2, N. Roma-Burgos3, K. Jennings2, R. Leon2, M. Vann2; 1NC State University, Cary, NC, 2North Carolina State University, Raleigh, NC, 3University of Arkansas, Fayetteville, AR (170)

 

8:45   †Palmer Amaranth Control Using Various Droplet Sizes of Dicamba And Glyphosate. J. McNeal*1, D. Dodds2, T. Butts3, G. Kruger3, C. Samples2; 1Mississippi, Mississippi State, Mississippi, MS, 2Mississippi State University, Mississippi State, MS, 3University of Nebraska-Lincoln, North Platte, NE (171)

 

9:00   †Common ragweed response to preemerge herbicides in North Carolina . B. Schrage*, W. Everman, J. Sanders, T.N. OQuinn; North Carolina State University, Raleigh, NC (172)

 

9:15   †Simulated dicamba tank contamination in non Roundup Ready Xtend herbicide programs. B.K. Pieralisi*1, J. Bond2, B. Golden2, N.G. Corban1, J. Peeples Jr.3; 1Mississippi State University, Greenville, MS, 2Delta Research and Extension Center, Stoneville, MS, 3Delta Research and Extension Center, Stoneville,, MS (173)

 

9:30   Break

 

9:45   †Sequential Systems in Enlist Soybeans for Glyphosate Resistant Horseweed Control. B. Greer*1, J.A. Tredaway1, J. Richburg2, W. Greene3, J. Jones3; 1Auburn University, Auburn University, AL, 2Dow AgroSciences, Headland, AL, 3Auburn University, Auburn, AL (174)

 

10:00   †Influence of Droplet Size on Lactofen and Acifluorfen Effectiveness for Palmer amaranth Control. L.X. Franca*1, D. Dodds1, C. Samples1, G. Kruger2, T. Butts2; 1Mississippi State University, Mississippi State, MS, 2University of Nebraska-Lincoln, North Platte, NE (175)

 

10:15   †Residual Weed Control From Thiencarbazone-Methyl With and Without Common Soybean Residual Herbicides. Z.D. Lancaster*, J. Norsworthy, C. Meyer, M.H. Moore, J.T. Richburg; University of Arkansas, Fayetteville, AR (176)

 

10:30   †Timing and application rate for sequential applications of glufosinate is critical for maximizing efficacy on Amaranthus palmeri and Echinochloa crus-galli. C. Meyer*, J. Norsworthy, J. Green, M. Zaccaro; University of Arkansas, Fayetteville, AR (177)

 

10:45   †Impact of Palmer amaranth size on yield in LibertyLink® cotton. M. Plumblee*1, D. Dodds1, S. Garris2, L.X. Franca1, B. Wilson3; 1Mississippi State University, Mississippi State, MS, 2Bayer CropScience, Bentonia, MS, 3Mississippi State, Mississippi State, MS (178)

 

11:00   †Grazon P+D effects on peanut. O. Carter*, E.P. Prostko; University of Georgia, Tifton, GA (179)

 

11:15   †Three Year Evaluation of Herbicide Programs in XtendFlexTM Cotton on Growth, Development, and Yield. C. Samples*, D. Dodds, S. Davis; Mississippi State University, Mississippi State, MS (180)

 

11:30   †Initial assessment of 26 late summer- and fall-planted cover crops in Southeast Texas. S.L. Samuelson*1, B. Young1, M. Bagavathiannan2; 1Texas A&M University, College Station, TX, 2Texas A&M AgriLife Research, College Station, TX (181)

 

11:45   †Palmer amaranth Interference and Seed Production in Grafted and Nongrafted Watermelon. M. Bertucci*1, K. Jennings2, D. Monks2, D. Jordan2, J.R. Schultheis1, F.J. Louws1; 1NC State University, Raleigh, NC, 2North Carolina State University, Raleigh, NC (182)

 

12:00   Lunch

 

12:15   †Eradicating Endophyte-Infected Tall Fescue (Schedonorus arundinaceus): An Integrated Approach for Invasive Perennial Weeds. D. Russell*, J. Byrd; Mississippi State University, Mississippi State, MS (183)

 

12:30   †Using PGR's on Golf Courses to save money. P. Brown*, L.B. McCarty; Clemson University, Clemson, SC (184)

 

12:45   †Controlling Rubus species in low-maintenance turf. J. Brewer*, J. Craft, S. Askew; Virginia Tech, Blacksburg, VA (185)

 

1:00   †Screening competitive weedy rice germplasm for tolerance to submergence. S. Stallworth*, T. Tseng; Mississippi State University, Mississippi State, MS (186)

 

1:15   †Developing a Traditional Fourier-Transform Infrared spectroscopy method for detection and high-fidelity differentiation of ultra-low concentrations of various auxin herbicide formulations in damaged soybean and cotton tissue. J. Buol*1, D.B. Reynolds1, A. Brown-Johnson2, C. Reid2; 1Mississippi State University, Mississippi State, MS, 2Mississippi State Chemical Laboratory, Mississippi State, MS (187)

 

1:30   †Distribution of PPX2 mutations conferring PPO resistance in Tennessee Palmer amaranth populations. J. Copeland*, L. Steckel; University of Tennessee, Jackson, TN (188)

 

1:45   †Translocation Inhibition Grants New Insights on the Time of Day Effect with 2,4-D Choline. C. Johnston*1, W. Vencill1, T. Grey2; 1University of Georgia, Athens, GA, 2University of Georgia, Tifton, GA (189)

 

2:00   †Does salinity alter the response of two grass species to herbicide treatments? C. Prince*1, G. MacDonald2; 1University of Florida, Gainesville, FL, 2University of Florida, Gainesville, FL (190)

 

2:15   †Key morphological events following fall goosegrass (Eleusine indica (L) Gaertn) germination. B. Kerr*, L.B. McCarty; Clemson University, Clemson, SC (191)




TUESDAY  MORNING    JANUARY 23

Weed Management in Horticultural Crops

LOCATION:   Embassy EF
TIME:   8:30 AM - 12:00 PM
CHAIR:   Alinna Umphres
    Texas A&M University - Kingsville
    Kingsville, TX
CO-CHAIR:   Christopher Rouse
    University of Arkansas
    Fayetteville, AR
MODERATOR:   Christopher Rouse
    University of Arkansas
    Fayetteville, AR

 

*SPEAKER

 

8:30   Residual herbicide soil dissipation in Georgia pecan grove. T. Grey*1, D. Netzband2, L. Vang3; 1University of Georgia, Tifton, GA, 2Bayer CropScience, Raleigh, NC, 3Bayer CropScience, Tifton, GA (192)

 

8:45   Evaluation of Weed Competition with Novel Sweet Potato Lines . M. Cutulle*1, P. Wadl2; 1Clemson, Charleston, SC, 2USDA-ARS, Charleston, SC (193)

 

9:00   Screening of sweetpotato cultivars for allelopathic activity against weeds. G.A. Caputo*1, M. Ferreira1, S. Shrestha2, S. Meyer1, T. Tseng1; 1Mississippi State University, Mississippi State, MS, 2Mississippi State University, Starkville, MS (194)

 

9:15   Tolerance of halosulfuron treated callus derived lines of LA 07-146 sweet potato to over-the-top application of halosulfuron. D. Miller*1, D.R. LaBonte2, N. Biasakh2; 1LSU AgCenter, St Joseph, LA, 2LSU AgCenter, Baton Rouge, LA (195)

 

9:30   Break

 

9:45   Elucidation of Herbicide Safener Concepts in Tomato. M. Cutulle1, H.T. Campbell*2; 1Clemson, Charleston, SC, 2Clemson University, Charleston, SC (196)

 

10:00   Tomato Tolerance and Pest Control Following Fumigation with Different Ratios of Dimethyl Disulfide and Chloropicrin. J. Yu*1, N. Boyd2; 1University of Florida, Balm, FL, 2University of Florida, Wimauma, FL (197)

 

10:15   Precision Application of Preemergence Herbicides in Plasticulture Tomato Production. N. Boyd*1, A. Schumann2; 1University of Florida, Wimauma, FL, 2University of Florida, Lake Alfred, FL (198)

 

10:30   Inclusion of s-metolachlor in summer cover crops for weed control in fall planted leafy vegetables. P. Dittmar*1, N. Boyd2; 1University of Florida, Gainesville, FL, 2University of Florida, Wimauma, FL (199)

 

10:45   Control of Black Medic in Strawberry Production with Clopyralid. S.M. Sharpe*1, N. Boyd2, P. Dittmar3, G. MacDonald4, R. Darnell3, J. Ferrell3; 1University of Florida, Balm, FL, 2University of Florida, Wimauma, FL, 3University of Florida, Gainesville, FL, 4University of Florida, Gainesville, FL (200)

 

11:00   Eggplant tolerance to Reflex - special local needs label possible? K.J. Goodman*1, J. Smith1, A.S. Culpepper2, H. McLean3; 1University of Georgia, Tifton, GA, 2University of Georgia, Tifton, GA, 3Syngenta Crop Protection, Perry, GA (201)

 

11:15   Species differentiation and spectral variability of crop and weed species using hyperspectral remote sensing. N. Basinger*1, K. Jennings2, E.L. Hestir3, D. Monks2, D. Jordan2, W. Everman2; 1North Carolina State Univ., Raleigh, NC, 2North Carolina State University, Raleigh, NC, 3University of California, Merced, Merced, CA (202)

 

11:30   Discussion




TUESDAY  AFTERNOON    JANUARY 23

Weed Management in Agronomic Crops

LOCATION:   Embassy D
TIME:   1:00 PM - 6:00 PM
CHAIR:   D. Calvin Odero
    University of Florida
    Belle Glade, FL
CO-CHAIR:   Vijay Singh
    Texas A&M University
    College Station, TX
MODERATOR:   Ramdas Kanissery
    University of Florida - IFAS
    Immokalee, FL

 

*SPEAKER

 

1:00   Cotton variety tolerance and yield response to soil herbicides applied PRE. F.B. Browne*, S. Li, K.J. Price; Auburn University, Auburn, AL (203)

 

1:15   Control and Seed Suppression of Glyphosate-Resistant Italian Ryegrass. T. Bararpour*1, J. Bond2, H.M. Edwards3, J. Peeples Jr.4, R.R. Hale3, J.W. Seale1; 1Mississippi State University - Delta Research and Extension Center, Stoneville, MS, 2Delta Research and Extension Center, Stoneville, MS, 3Mississippi State University, Stoneville, MS, 4Delta Research and Extension Center, Stoneville,, MS (204)

 

1:30   Revisiting Fluometuron Over The Top of Cotton. A. Kendig*1, D. Downing2, A. Tinsley3, S. Eskelsen4; 1ADAMA, Chesterfield, MO, 2ADAMA, Raleigh, NC, 3ADAMA, Palo Alto, CA, 4ADAMA, Wenachee, WA (205)

 

1:45   Options for salvage treatments in XtendFlexcotton. W. Coffman*1, T. Barber2, J. Norsworthy1, Z. Hill3; 1University of Arkansas, Fayetteville, AR, 2University of Arkansas, Lonoke, AR, 3University of Arkansas Cooperative Extension Service, Monticello, AR (206)

 

2:00   Non-Dicamba Weed Contol Programs In XtendFlex Cotton. B. Wilson*1, D. Dodds2, S. Garris3, M. Plumblee2, L.X. Franca2; 1Mississippi State, Mississippi State, MS, 2Mississippi State University, Mississippi State, MS, 3Bayer CropScience, Bentonia, MS (207)

 

2:15   XtendiMax Herbicide with VaporGrip Technology in Roudup Ready Xtend Crop System. N. Rana1, G. Montgomery*2; 1Monsanto Company, St Louis, MO, 2Monsanto Company, Trenton, TN (208)

 

2:30   Break

 

2:45   Mixtures Containing Oxyfluorfen for Burndown and Residual Weed Control in Cotton. R.R. Hale*1, T. Bararpour2, J. Bond3, H.M. Edwards1, L. Walton4, J. Peeples Jr.5, T. Phillips6; 1Mississippi State University, Stoneville, MS, 2Mississippi State University - Delta Research and Extension Center, Stoneville, MS, 3Delta Research and Extension Center, Stoneville, MS, 4Dow AgroSciences, Tupelo, MS, 5Delta Research and Extension Center, Stoneville,, MS, 6Mississippi State University: Delta Research & Extension Center, Stoneville, MS (209)

 

3:00   Performance of HPPD Tolerant Cotton in Western Texas. P.A. Dotray*1, F.T. Moore2, C. Thompson2; 1Texas Tech University, Texas A&M AgriLife Research and Extension Service, Lubbock, TX, 2Bayer CropScience, Lubbock, TX (210)

 

3:15   XtendiMaxR With VaporGripR Technology Label Update. J. Willis*1, J. Herrmann2, R. Montgomery3; 1Monsanto Company, St. Louis, MO, 2Monsanto, St. Louis, MO, 3Monsanto Company, Union City, TN (211)

 

3:30   Sunnhemp Variety Responses to Common Cotton and Peanut Herbicides. K.J. Price*, S. Li; Auburn University, Auburn, AL (212)

 

3:45   Nozzle and pressure effects on herbicide efficacy using Enlist™, Engenia™, and Xtendimax™ approved tank mixes. J. Ferguson*1, P.H. Urach Ferreira1, M.T. Wesley1, D.B. Reynolds2; 1Mississippi State University, MS State, MS, 2Mississippi State University, Mississippi State, MS (213)

 

4:00   Enlist Duo Herbicide Launch in Enlist Cotton 2017. D. Simpson*1, J. Richburg2, M. Lovelace3, J. Ellis4, B. Braxton5, J. Siebert6; 1Dow AgroSciences, Indianapolis, IN, 2Dow AgroSciences, Headland, AL, 3Dow AgroSciences, Lubbock, TX, 4Dow AgroSciences, Sterlington, LA, 5Dow AgroSciences, Travelers Rest, SC, 6Dow AgroSciences, Greenville, MS (214)

 

4:15   Survey of Palmer pigweed (Amaranthus palmeri) for resistance to fomesafen, dicamba and glufosinate in Mississippi and Arkansas. P. Feng*1, A. Perez-Jones2, C. Wu3; 1Monsanto Coroporation, St. Louis, MO, 2Monsanto, Chesterfield, MO, 3Monsanto Co, St Louis, MO (215)

 

4:30   Discussion




TUESDAY  AFTERNOON    JANUARY 23

Weed Management in Agronomic Crops

LOCATION:   Embassy EF
TIME:   1:00 PM - 6:00 PM
CHAIR:   D. Calvin Odero
    University of Florida
    Belle Glade, FL
CO-CHAIR:   Vijay Singh
    Texas A&M University
    College Station, TX
MODERATOR:   Vijay Singh
    Texas A&M University
    College Station, TX

 

*SPEAKER

 

1:00   Off-Target Drift on Late-Season Rice in Arkansas. R.C. Doherty*1, T. Barber2, Z. Hill3, A. Ross2; 1University of Arkansas at Monticello, Monticello, AR, 2University of Arkansas, Lonoke, AR, 3University of Arkansas Cooperative Extension Service, Monticello, AR (216)

 

1:15   Impact of Reduced Rates of Halosulfuron on Quizalofop Activity in Provisia Rice. L.C. Webster*1, B. McKnight1, E.P. Webster2, G.M. Telo1, M.J. Osterholt1, S.Y. Rustom1; 1Louisiana State University AgCenter, Baton Rouge, LA, 2Louisiana State University, Baton Rouge, LA (217)

 

1:30   Evaluation of Provisia Mixed with RiceOne, Command, or Prowl. M.J. Osterholt*1, B. McKnight1, E.P. Webster2, G.M. Telo1, S.Y. Rustom1, L.C. Webster1; 1Louisiana State University AgCenter, Baton Rouge, LA, 2Louisiana State University, Baton Rouge, LA (218)

 

1:45   Programs for Rice Weed Control in Provisia Rice. Z. Hill*1, T. Barber2, R.C. Doherty3, A. Ross2; 1University of Arkansas Cooperative Extension Service, Monticello, AR, 2University of Arkansas, Lonoke, AR, 3University of Arkansas at Monticello, Monticello, AR (219)

 

2:00   Rice Response to Glyphosate or Paraquat Exposure During Reproductive Growth Stages. J. McCoy*1, B. Golden1, J. Bond1, T. Bararpour2, D. Dodds3, J. Gore4, B. Lawrence4; 1Delta Research and Extension Center, Stoneville, MS, 2Mississippi State University - Delta Research and Extension Center, Stoneville, MS, 3Mississippi State University, Mississippi State, MS, 4Mississippi State University, Stoneville, MS (220)

 

2:15   Florpyrauxifen-benzyl-containing weed control programs in furrow-irrigated rice. H.E. Wright*1, J. Norsworthy1, Z.D. Lancaster1, G.L. Priess1, R.C. Scott2, J. Ellis3; 1University of Arkansas, Fayetteville, AR, 2University of Arkansas - Extension Service, Lonoke, AR, 3Dow AgroSciences, Sterlington, LA (221)

 

2:30   Break

 

2:45   Effect of a sub-lethal rate of paraquat applied to rice at different growth stages. B. Lawrence*1, J. Bond2, B. Golden2, H.M. Edwards1, J. Peeples Jr.3, J. McCoy2; 1Mississippi State University, Stoneville, MS, 2Delta Research and Extension Center, Stoneville, MS, 3Delta Research and Extension Center, Stoneville,, MS (222)

 

3:00   Assessing zero Palmer amaranth (Amaranthus palmeri) seed return in a grain sorghum-soybean rotation versus continuous soybean. M. Flessner*, S. Beam, S. Haring, K. Bamber; Virginia Tech, Blacksburg, VA (223)

 

3:15   Impact of POST-applied PPO and ALS-inhibiting herbicides on soybean canopy formation and yield. M.C. Castner*1, G.L. Priess1, Z.D. Lancaster1, R.C. Scott2, J. Norsworthy1; 1University of Arkansas, Fayetteville, AR, 2University of Arkansas - Extension Service, Lonoke, AR (224)

 

3:30   Weed Control With Warrrant Ultra Herbicide Tank Mixes In Triple Stack Herbicide Tolerant Soybeans. S.A. Nolte*1, M. Matocha2; 1Texas A&M AgriLife Extension, College Station, TX, 2Texas AgriLife Extension Service, College Station, TX (225)

 

3:45   Effect of simulated mesotrione drift on non-HPPD-tolerant soybean. D.O. Stephenson*1, B. Woolam1, T. Buck2; 1LSU Ag Center, Alexandria, LA, 2LSU Ag Center, Gates, NC (226)

 

4:00   Soybean Weed Management Tools from Syngenta. B. Lindenmayer*1, D. Bowers2, A. Franssen3, M. Schraer4; 1Syngenta Crop Protection, Perkins, OK, 2Syngenta, Greensboro, NC, 3Syngenta Crop Protection, Pleasant Dale, NE, 4Syngenta Crop Protection, Nampa, ID (227)

 

4:15   Just What Does Bicyclopyrone Bring to the Party? P. Eure*1, G. Vail2, R. Lins3, L. Smith4; 1Syngenta, Richmond, TX, 2Syngenta, Greensboro, NC, 3Syngenta, Rochester, MN, 4Syngenta, King Ferry, NY (228)

 

4:30   Discussion




TUESDAY  AFTERNOON    JANUARY 23

Weed Management in Turf

LOCATION:   Embassy C
TIME:   1:00 PM - 6:00 PM
CHAIR:   Gerald Henry
    University of Georgia
    Athens, GA
CO-CHAIR:   Shawn Askew
    Virginia Tech
    Blacksburg, VA
MODERATOR:   Gerald Henry
    University of Georgia
    Athens, GA

 

*SPEAKER

 

1:00   Post Emergence Control of Southern Watergrass (Luziola fluitans) and Torpedograss - Part 2. J.R. Weaver*1, L.B. McCarty2, N. Gambrell2, B. Cross2; 1Clemson University, Pendleton, SC, 2Clemson University, Clemson, SC (229)

 

1:15   Postemergence Control of Virginia buttonweed (Diodia virginiania) with Specticle Applications. S. Wells*1, B. Spesard2; 1Bayer Crop Sciences, Milledgeville, GA, 2Bayer Environmental Science, Res Tria Park, NC (230)

 

1:30   Herbicide Programs for False-Green Kyllinga Control in Cool-Season Turfgrass. A.J. Patton*1, M. Elmore2; 1Purdue University, W Lafayette, IN, 2Rutgers University, New Brunswick, NJ (231)

 

1:45   Postemerge Tropical Signalgrass Control in Florida. N. Gambrell*, L.B. McCarty, B. Cross; Clemson University, Clemson, SC (232)

 

2:00   Can PGRs Control Goosegrass in Golf Course Putting Greens? J.S. McElroy*, A. Boyd, J. Peppers, A. Brown; Auburn University, Auburn, AL (233)

 

2:15   Enhancing the selectivity of herbicides in bermudagrass using growing degree day application timings. P. McCullough*, S. Williams; University of Georgia, Griffin, GA (234)

 

2:30   Break

 

2:45   Impact of Various Iron Formulations on Topramezone Injury to Bermudagrass. A. Boyd*, J.S. McElroy; Auburn University, Auburn, AL (235)

 

3:00   Reducing Bermudagrass Turf Phytotoxicity from POST Goosegrass Herbicides. L.B. McCarty*, B. Kerr, N. Gambrell; Clemson University, Clemson, SC (236)

 

3:15   Wild garlic and bermudagrass response to herbicides applied prior to spring green-up. J. Craft*, S. Askew; Virginia Tech, Blacksburg, VA (237)

 

3:30   Smooth crabgrass control in bermudagrass with autumn applications of dinitroaniline herbicides. G. Breeden*1, J.T. Brosnan1, J. Vargas2, T. Gannon3, S.R. Brinton3, P.J. Maxwell3; 1University of Tennessee, Knoxville, TN, 2U of TN 252 Ellington Bldg, Knoxville, TN, 3North Carolina State University, Raleigh, NC (238)

 

3:45   Influence of herbicides and winter or spring timing on bermudagrass sprig establishment. J. Brewer*, J. Craft, S. Askew; Virginia Tech, Blacksburg, VA (239)

 

4:00   Factors affecting green trueness measurement. S. Askew*1, J. Brewer1, J. Craft1, S.S. Rana2; 1Virginia Tech, Blacksburg, VA, 2Monsanto Company, Galena, MD (240)

 

4:15   Discussion




WEDNESDAY  MORNING    JANUARY 24

Vegetation Management in Utilities, Railroads, Highway Rights of Way, Industrial Sites and Forestry

LOCATION:   International North
TIME:   8:00 AM - 9:15 AM
CHAIR:   Clyde Smith
    UPI
    Marianna, FL
CO-CHAIR:   Nicholas Korres
    University of Arkansas
    Fayettevile, AR
MODERATOR:   Clyde Smith
    UPI
    Marianna, FL

 

*SPEAKER

 

8:00   Controlling hardwoods with injection using aminocyclopyrachlor alone and in mixtures. A. Ezell*1, A. Self2, J. Belcher3; 1Mississippi State University, Miss State, MS, 2Mississippi State University, Grenada, MS, 3Bayer CropScience, Auburn, AL (241)

 

8:15   Longleaf pine growth response following site preparation including Esplanade, Oust Extra, Escort, and Method. A. Ezell*1, A. Self2, J. Belcher3; 1Mississippi State University, Miss State, MS, 2Mississippi State University, Grenada, MS, 3Bayer CropScience, Auburn, AL (242)

 

8:30   Screening Esplanade mixtures for slash pine seedlling herbaceous weed control. J.L. Yeiser*; consultant, Nacogodches, TX (243)

 

8:45   Response of Green Antelopehorn Milkweed (Asclepias viridis) to Common Rights-of Way and Forage Herbicides. N. Thorne*1, J. Byrd2, D. Russell2; 1Mississippi State University, Mississippi State University, MS, 2Mississippi State University, Mississippi State, MS (244)

 

9:00   Year two loblolly pine seedling growth response to Cleantraxx treatments. J.L. Yeiser*; consultant, Nacogodches, TX (245)

 

9:15   Discussion




WEDNESDAY  MORNING    JANUARY 24

Weed Biology and Ecology

LOCATION:   Embassy EF
TIME:   8:00 AM - 9:30 AM
CHAIR:   Matthew Cutulle
    Clemson
    Charleston, SC
CO-CHAIR:   Angela Post
    North Carolina State University
    Raleigh, NC
MODERATOR:   Matthew Cutulle
    Clemson
    Charleston, SC

 

*SPEAKER

 

8:00   The effects of HPPD-based herbicide programs on Palmer amaranth and barnyardgrass. L.M. Lazaro*1, N.E. Korres2, J. Norsworthy3, C. Meyer3, J. Richburg3; 1Louisiana State University AgCenter, Baton Rouge, LA, 2University of Arkansas, Fayettevile, AR, 3University of Arkansas, Fayetteville, AR (246)

 

8:15   How does narrow windrow burning effect Palmer amaranth and waterhemp in the midsouthern United States? L.M. Lazaro*1, J. Norsworthy2, N.E. Korres3, M. Bish4, K. Bradley5, K. Gage6; 1Louisiana State University AgCenter, Baton Rouge, LA, 2University of Arkansas, Fayetteville, AR, 3University of Arkansas, Fayettevile, AR, 4Missouri State University, Columbia, MO, 5University of Missouri, Columbia, MO, 6Southern Illinois University, Carbondale, IL (247)

 

8:30   Field testing of sicklepod extract as effective deer repellent to protect soybean. Z. Yue*1, M. Lashley1, S. Shrestha1, G. Caputo1, T. Tseng2; 1Mississippi State University, Starkville, MS, 2Mississippi State University, Mississippi State, MS (248)

 

8:45   Phenotypic evaluation of different Echinochloa ecotypes collected in Texas rice belt. R. Liu*1, V. Singh1, X. Zhou2, M. Bagavathiannan3; 1Texas A&M University, College Station, TX, 2Texas A&M AgriLife Research, Beaumont, TX, 3Texas A&M AgriLife Research, College Station, TX (249)

 

9:00   Evaluation of weed suppressive rice varieties as a non-chemical tool for weed management in rice. S. Abugho*1, A.M. McClung2, J. Samford3, X. Zhou4, M. Bagavathiannan5; 1Texas A&M University, College Station, TX, 2USDA, Stuttgart, AR, 3Texas A&M AgriLife Research, Sealy, TX, 4Texas A&M AgriLife Research, Beaumont, TX, 5Texas A&M AgriLife Research, College Station, TX (250)

 

9:15   Discussion




WEDNESDAY  MORNING    JANUARY 24

Turfgrass Weed Management Workshop

LOCATION:   Embassy AB
TIME:   9:00 AM - 6:00 PM
CHAIR:   Shawn Askew
    Virginia Tech
    Blacksburg, VA
CO-CHAIR:   Shawn Askew
    Virginia Tech
    Blacksburg, VA
MODERATOR:   Shawn Askew
    Virginia Tech
    Blacksburg, VA

 

*SPEAKER

 

9:00   Herbicide-resistant weeds: Scope of the problem and diagnostics. J.T. Brosnan*1, J.S. McElroy2; 1University of Tennessee, Knoxville, TN, 2Auburn University, Auburn, AL (251)

 

9:20   Herbicide-resistant weeds: Emerging threats. P. McCullough*1, S. Askew2, J. McCurdy3; 1University of Georgia, Griffin, GA, 2Virginia Tech, Blacksburg, VA, 3Mississippi State University, Starkville, MS (252)

 

9:40   Dealing with goosegrass, dallisgrass, sedge and other weeds. L.B. McCarty*1, S. McElroy2, F. Yelverton3; 1Clemson University, Clemson, SC, 2Auburn University, Auburn, AL, 3North Carolina State University, Raleigh, NC (253)

 

10:20   Bermudagrass control in tall Fescue. S. Askew*1, J.T. Brosnan2; 1Virginia Tech, Blacksburg, VA, 2University of Tennessee, Knoxville, TN (254)

 

10:40   Weed Control on bermudagrass and bentgrass greens. J. McCurdy*1, S. Askew2; 1Mississippi State University, Starkville, MS, 2Virginia Tech, Blacksburg, VA (255)

 

11:00   Emerging technologies and site-specific weed control. G. Henry*1, D.S. McCall2; 1University of Georgia, Athens, GA, 2Virginia Tech, Blacksburg, VA (256)

 

11:20   Discussion

 

12:00   Lunch

 

1:00   Cost, weed spectrum, and market fit of PRE herbicides. F. Yelverton*1, L.B. McCarty2, S. Askew3; 1North Carolina State University, Raleigh, NC, 2Clemson University, Clemson, SC, 3Virginia Tech, Blacksburg, VA (257)

 

1:30   Turf injury from PRE herbicides:how to avoid and/or deal with it. T. Gannon*1, J. McCurdy2, J.T. Brosnan3; 1North Carolina State University, Raleigh, NC, 2Mississippi State University, Starkville, MS, 3University of Tennessee, Knoxville, TN (258)

 

2:00   Discussion

 

2:30   Using growth regulators on ultradwarf greens. J.T. Brosnan*1, E.H. Reasor2; 1University of Tennessee, Knoxville, TN, 2Mississippi State University, Mississippi State, MS (259)

 

3:00   Technigues for Poa control and seedhead suppression with PGR's. S. Askew*1, P. McCullough2; 1Virginia Tech, Blacksburg, VA, 2University of Georgia, Griffin, GA (260)

 

3:30   Discussion




WEDNESDAY  MORNING    JANUARY 24

Dicamba Issues in the Mid-South

LOCATION:   International North
TIME:   9:30 AM - 12:00 PM
CHAIR:   Robert Scott
    University of Arkansas - Extension Service
    Lonoke, AR
CO-CHAIR:   Tom Mueller
    University of Tennessee
    Knoxville, TN
MODERATOR:   Tom Mueller
    University of Tennessee
    Knoxville, TN

 

*SPEAKER

 

9:30   Development of Xtendimax with VaporGrip Technology from the lab to the field. G. Montgomery*1, N. Rana2, R. Rector3, R. Montgomery4, G. Elmore3; 1Monsanto Company, Trenton, TN, 2Monsanto Company, St Louis, MO, 3Monsanto Company, St. Louis, MO, 4Monsanto Company, Union City, TN (261)

 

9:45   Using Pesticides Wisely - stewarding Georgia agriculture. A.S. Culpepper*1, T. Gray2, R. Keigwin3, E.P. Prostko4, J. Smith4; 1University of Georgia, Tifton, GA, 2Georgia Department of Agriculture, Tifton, GA, 3U.S. EPA, Crystal City, VA, 4University of Georgia, Tifton, GA (262)

 

10:00   987. R.C. Scott*1, J. Norsworthy2, T. Barber3; 1University of Arkansas - Extension Service, Lonoke, AR, 2University of Arkansas, Fayetteville, AR, 3University of Arkansas, Lonoke, AR (263)

 

10:15   The Effect of Formulation on Dicamba Volatility as Measured by Low Tunnels. T. Barber1, A.S. Culpepper2, G. Kruger3, J. Norsworthy4, G. Oakley5, D.B. Reynolds*6, R. Rector7, R.C. Scott8, D.O. Stephenson9, B. Young10; 1University of Arkansas, Lonoke, AR, 2University of Georgia, Tifton, GA, 3University of Nebraska-Lincoln, North Platte, NE, 4University of Arkansas, Fayetteville, AR, 5Mississippi State University, Mississippi St, MS, 6Mississippi State University, Mississippi State, MS, 7Monsanto Company, St. Louis, MO, 8University of Arkansas - Extension Service, Lonoke, AR, 9LSU Ag Center, Alexandria, LA, 10Purdue University, West Lafayette, IN (264)

 

10:30   Break

 

10:45   Secondary Movement of Xtendimax and Engenia in Drift Trials: Is this Volatility? J. Norsworthy*1, G. Kruger2, D.B. Reynolds3, L. Steckel4, T. Barber5, B. Young6; 1University of Arkansas, Fayetteville, AR, 2University of Nebraska-Lincoln, North Platte, NE, 3Mississippi State University, Mississippi State, MS, 4University of Tennessee, Jackson, TN, 5University of Arkansas, Lonoke, AR, 6Purdue University, West Lafayette, IN (265)

 

11:00   Engenia Herbicide Stewardship for 2018. D. Westberg*1, C.D. Asmus2, L.A. Grier2, J. Schultz3, G. Stapleton4; 1BASF Corporation, Cary, NC, 2BASF, RTP, NC, 3BASF, Sherwood, AR, 4BASF Corporation, Dyersburg, TN (266)

 

11:15   Dicamba Volatility Under Field and Laboratory Conditions. T. Mueller*1, L. Steckel2; 1University of Tennessee, Knoxville, TN, 2University of Tennessee, Jackson, TN (267)

 

11:30   Discussion




WEDNESDAY  MORNING    JANUARY 24

Weed Management in Pastures and Rangeland

LOCATION:   Embassy EF
TIME:   10:00 AM - 12:00 PM
CHAIR:   Jason Belcher
    Bayer CropScience
    Auburn, AL
CO-CHAIR:   John Byrd
    Mississippi State University
    Mississippi State, MS
MODERATOR:   Jason Belcher
    Bayer CropScience
    Auburn, AL

 

*SPEAKER

 

10:00   Giant smutgrass and bahiagrass response to burning, grazing intensity, and hexazinone rate. J. Dias*1, B. Sellers2, J. Ferrell3, S. Enloe3, J. Vendramini2, P. Moriel2; 1University of Florida, ONA, FL, 2University of Florida, Ona, FL, 3University of Florida, Gainesville, FL (268)

 

10:15   Indaziflam, where it fits in Texas Improved Pastures. J. Jackson*1, C. Medlin2; 1Texas A&M AgriLife Extension, Stephenville, TX, 2Bayer CropScience, Paradise, TX (269)

 

10:30   Efficacy and Forage Tolerance with Indaziflam in Texas Pastures. M. Matocha*1, S.A. Nolte2, C. Medlin3; 1Texas AgriLife Extension Service, College Station, TX, 2Texas A&M AgriLife Extension, College Station, TX, 3Bayer CropScience, Paradise, TX (270)

 

10:45   Evaluation of Preemergence and Postemergence Herbicides for Knotroot Foxtail in Tall Fescue. J.A. Tredaway*1, B. Greer1, G. Stapleton2; 1Auburn University, Auburn University, AL, 2BASF Corporation, Dyersburg, TN (271)

 

11:00   Management Systems for Knotroot Foxtail in Bermudagrass Hay. G. Stapleton*1, J.A. Tredaway2, B. Greer2, J. Via3, M. Dennison4; 1BASF Corporation, Dyersburg, TN, 2Auburn University, Auburn University, AL, 3University of Tennessee, Somerville, TN, 4BASF, Halls, TN (272)

 

11:15   Lanceleaf ragweed (Ambrosia bidentata) response to herbicides. J. Byrd*1, D. Russell1, N. Thorne2; 1Mississippi State University, Mississippi State, MS, 2Mississippi State University, Mississippi State University, MS (273)

 

11:30   Discussion




WEDNESDAY  AFTERNOON    JANUARY 24

Multiple Herbicide and Metabolic-Herbicide Resistance:  Where are we?

LOCATION:   International North
TIME:   1:30 PM - 5:00 PM
CHAIR:   Larry Steckel
    University of Tennessee
    Jackson, TN
CO-CHAIR:   Larry Steckel
    University of Tennessee
    Jackson, TN
MODERATOR:   Larry Steckel
    University of Tennessee
    Jackson, TN

 

*SPEAKER

 

1:30   Multiple-Herbicide Resistant Weeds in Tennessee and Investigation into Possible Herbicide Metabolic-Resistant Palmer Amaranth. L. Steckel*, J. Copeland; University of Tennessee, Jackson, TN (274)

 

1:45   Mesotrione + s-Metolachlor Applied Preemergence for Control of Multiple Herbicide Resistant Weeds. D. Bowers*; Syngenta, Greensboro, NC (275)

 

2:00   Trifludimoxazin:  Next Generation PPO Inhibitor Herbicide that Delivers Broad Spectrum Weed Control, Including PPO Resistant Weed Biotypes. C. Youmans*1, S. Henning2, S. Bowe3, G. Armel2, R. Liebl4, R.L. Nielson5, L. Parra Rapado5; 1BASF Corp., Dyersburg, TN, 2BASF Corp., RTP, NC, 3BASF Corporation Biology RND, Research Triangle Park, NC, 4BASF Corporation, Res Tria Park, NC, 5BASF Corp., Ludwigshafen, Germany (276)

 

2:15   Break

 

2:30   Managing Weeds with Multiple Herbicide Resistance in the Mid-south. T. Barber*1, J. Norsworthy2, M. Houston2, R.C. Scott3, L. Steckel4, J. Copeland4, J. Bond5; 1University of Arkansas, Lonoke, AR, 2University of Arkansas, Fayetteville, AR, 3University of Arkansas - Extension Service, Lonoke, AR, 4University of Tennessee, Jackson, TN, 5Delta Research and Extension Center, Stoneville, MS (277)

 

2:45   Overview of PPO Resistance. B. Young*; Purdue University, West Lafayette, IN (278)

 

3:00   An overview of cross resistance and the watch outs for multiple resistance. D. Sammons*; Monsanto, St. Louis, MO (279)

 

3:15   Discussion




WEDNESDAY  MORNING    JANUARY 24

New Technologies

LOCATION:   Embassy EF
TIME:   1:00 AM - 12:00 PM
CHAIR:   Sandeep Rana
    Monsanto Company
    Galena, MD
CO-CHAIR:   Mallory Everett
    Valent
    McCrory, AR
MODERATOR:   Sandeep Rana
    Monsanto Company
    Galena, MD

 

*SPEAKER

 

1:00   Assessment of Commercial Scale Dicamba Drift Using Drift Reducing Adjuvants. R. Edwards*1, G. Dahl2, L. Magidow1, R. Pigati3, J. Gillilan4, E. Spandl1, J.V. Gednalske1; 1WinField United, River Falls, WI, 2WinField Product Development Ctr., River Falls, WI, 3WinField United, Shoreview, MN, 4Winfield Solutions LLC, Springfield, TN (280)

 

1:15   Formulation, Rate, and Tunnel Effect on 2,4-D Injury in Cotton and Soybeans. G. Oakley*1, D.B. Reynolds2; 1Mississippi State University, Mississippi St, MS, 2Mississippi State University, Mississippi State, MS (281)

 

1:30   Smart Machines for Weed Control. W. Patzoldt*1, E. Ehn2, M. Keely1, B. Chostner1; 1Blue River Technology, Sunnyvale, CA, 2Blue River Tech, Sunnyvale, CA (282)

 

1:45   Developing ACCase-Inhibitor Resistant Grain Sorghum. M. Bagavathiannan*1, G. Hodnett2, W. Rooney2, J. Norsworthy3, S. Abugho2, B. Young2; 1Texas A&M AgriLife Research, College Station, TX, 2Texas A&M University, College Station, TX, 3University of Arkansas, Fayetteville, AR (283)

 

2:00   Weed Species Differentiation Through Hyperspectral Imagery and Spatial Analysis for Precision Agriculture. V. Singh*1, J. Higby1, A. Fillipi1, M. Bishop1, N. Rajan1, M. Bagavathiannan2; 1Texas A&M University, College Station, TX, 2Texas A&M AgriLife Research, College Station, TX (284)

 

2:15   Break

 

2:30   Tolerance of Inzen Grain Sorghum to Multiple Preemergent and Postemergent Applied ALS-Inhibiting Herbicides. H.D. Bowman*1, T. Barber2, J. Norsworthy3, M. Houston3; 1University of Arkansas, Fayettevilla, AR, 2University of Arkansas, Lonoke, AR, 3University of Arkansas, Fayetteville, AR (285)

 

2:45   Efficacy of a RinskorTM Active + Cyhalofop Premix in the U.S. MidSouth Rice. H. Perry*1, J. Ellis2, B. Haygood3, M. Lovelace4, M. Morell5, L. Walton6; 1Dow AgroSciences, Leland, MS, 2Dow AgroSciences, Sterlington, LA, 3Dow AgroSciences, Collierville, TN, 4Dow AgroSciences, Lubbock, TX, 5Dow AgroSciences, Indianapolis, IN, 6Dow AgroSciences, Tupelo, MS (286)

 

3:00   A New Brake Herbicide for Weed Control in Cotton. K. Briscoe*; SePRO Corporation, Whitakers, NC (287)

 

3:15   Application Timing Decision Tools and Advanced Spray System Technology. Y.E. Wright*; John Deere Company, Olathe, KS (288)

 

3:30   Effects of simulated dicamba and 2,4-D tank contamination on Roundup Ready 2 and Xtend soybean injury and yield. N.E. Korres*1, J. Norsworthy2, L.M. Lazaro3; 1University of Arkansas, Fayettevile, AR, 2University of Arkansas, Fayetteville, AR, 3Louisiana State University AgCenter, Baton Rouge, LA (289)

 

3:45   Graminicide Efficacy for Aquatic Invasive Grasses. S. Enloe*; University of Florida, Gainesville, FL (290)

 

4:00   The Influence of Pump Shearing on the Droplet Spectrum of Spray Mixtures Containing Dicamba, Glyphosate and Various Drift Reduction Agents. R. Edwards*1, R. Pigati2, D. Bissell1, L. Magidow1, J.V. Gednalske1, E. Spandl1, G. Dahl3; 1WinField United, River Falls, WI, 2WinField United, Shoreview, MN, 3WinField Product Development Ctr., River Falls, WI (291)

 

4:30   AccudropTM - A New Drift Control and Deposition Adjuvant. L.A. Ruchotzke*1, G. Dahl2, R. Edwards3, J. Gillilan4, R. Pigati5, E. Spandl3, J.V. Gednalske3, R. Hayes6, T.A. Hayden7; 1WinField United, Hendersonville, TN, 2WinField Product Development Ctr., River Falls, WI, 3WinField United, River Falls, WI, 4Winfield Solutions LLC, Springfield, TN, 5WinField United, Shoreview, MN, 6West TN Expt Station, Jackson, TN, 7Winfield United, Owensboro, KY (293)