PROGRAM
MONDAY AFTERNOON JANUARY 22
Poster Section
*PRESENTER
MONDAY MORNING JANUARY 22
Graduate Student Posters (MS only)
*PRESENTER † STUDENT POSTER CONTEST
MONDAY MORNING JANUARY 22
Graduate Student Posters (PhD only)
*PRESENTER † STUDENT POSTER CONTEST
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 XtendFlex™ cotton. 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) |