PROGRAM
TUESDAY MORNING DECEMBER 11
Cereals/Sugar Beet/Dry Bean Posters
*PRESENTER † STUDENT POSTER CONTEST
TUESDAY MORNING DECEMBER 11
Corn/Sorghum Posters
*PRESENTER † STUDENT POSTER CONTEST
TUESDAY MORNING DECEMBER 11
Soybeans/Legumes Posters
*PRESENTER † STUDENT POSTER CONTEST
TUESDAY MORNING DECEMBER 11
Equipment and Application Methods Posters
*PRESENTER † STUDENT POSTER CONTEST
TUESDAY MORNING DECEMBER 11
Extension Posters
*PRESENTER † STUDENT POSTER CONTEST
TUESDAY MORNING DECEMBER 11
Forestry/Industrial/Turf/Aquatics/Forage/Range Posters
*PRESENTER † STUDENT POSTER CONTEST
TUESDAY MORNING DECEMBER 11
Herbicide Physiology Posters
*PRESENTER † STUDENT POSTER CONTEST
TUESDAY MORNING DECEMBER 11
Horticulture and Ornamentals Posters
*PRESENTER † STUDENT POSTER CONTEST
TUESDAY MORNING DECEMBER 11
Invasive Plants Posters
*PRESENTER
TUESDAY MORNING DECEMBER 11
Weed Biology/Ecology/Management Posters
*PRESENTER † STUDENT POSTER CONTEST
TUESDAY MORNING DECEMBER 11
General Session
LOCATION: | Grand Ballroom D | |
TIME: | 10:00 AM - 12:00 PM | |
MODERATOR: | Dave Johnson | |
DuPont Pioneer | ||
Johnston, IA |
*SPEAKER
10:00 | Cahokia Mounds: An Ancient City Made Possible by Grasses and Weeds. Bill Iseminger*; Cahokia Mounds State Historic Site, Collinsville, IL (86) |
10:25 | Where Has Weed Science Been and Where is it Going? Perspective of a "Mature" Weed Scientist. Dale Shaner*; USDA, Fort Collins, CO (87) |
10:55 | Washington Report. Lee Van Wychen*; WSSA, Washington, DC (88) |
11:15 | CAST Report. Duane Rathmann*; BASF Corp., Waseca, MN (89) |
11:25 | NCWSS Presidential Address. Bryan G. Young*; Southern Illinois University, Carbondale, IL (90) |
11:40 | Necrology Report. Aaron G. Hager*; University of Illinois, Urbana, IL (91) |
11:45 | Announcements. Dave Johnson*; DuPont Pioneer, Johnston, IA (92) |
TUESDAY AFTERNOON DECEMBER 11
Weed Biology/Ecology/Management Papers
LOCATION: | Grand Ballroom A | |
TIME: | 1:15 PM - 7:00 AM | |
CHAIR: | Martin Williams II | |
USDA-ARS | ||
Urbana, IL | ||
MODERATOR: | Martin Williams II | |
USDA-ARS | ||
Urbana, IL |
*SPEAKER † STUDENT CONTEST
1:15 | †Results from a Two Year Survey of Stem-boring Insects Found in Missouri Waterhemp Populations. Brock S. Waggoner*, Kevin W. Bradley, Wayne C. Bailey; University of Missouri, Columbia, MO (93) |
1:30 | †When is the Best Time for Emergence: Flowering Phenology, Seed Production and Seed Characteristics of Natural Common Waterhemp (Amaranthus tuberculatus (Moq) Sauer) cohorts. Chenxi Wu*1, Micheal D. Owen2; 1University of Illinois at Champaign-Urbana, Urbana, IL, 2ISU, Ames, IA (94) |
1:45 | The Effect of Nitrogen Rate on Volunteer Corn Bt Protein Expression. Paul T. Marquardt*, Christian Krupke, William G. Johnson; Purdue University, West Lafayette, IN (95) |
2:00 | †Environmental Triggers of Winter Annual Weed Emergence. Rodrigo Werle*1, Andrew J. Tyre1, Mark L. Bernards2, Timothy J. Arkebauer1, John L. Lindquist1; 1University of Nebraska-Lincoln, Lincoln, NE, 2Western Illinois University, Macomb, IL (96) |
2:15 | †Pollen Viability of Amaranthus Species In Vitro. Tye C. Shauck*, Reid J. Smeda; University of Missouri, Columbia, MO (97) |
2:30 | Waterhemp Resistance to Post-Emergent Application of HPPD Herbicides. Neha Rana*1, Jon E. Scott1, Aaron S. Franssen2, Vinod K. Shivrain3, Stevan Z. Knezevic1; 1University of Nebraska-Lincoln, Concord, NE, 2Syngenta Crop Protection, Seward, NE, 3Syngenta Crop Protection, Vero Beach, FL (98) |
2:45 | †Presence and Characterization of Glyphosate Resistant Common Waterhemp and Palmer Amaranth in Kansas. Josh A. Putman*; Kansas State Univeresity, Manhattan, KS (99) |
3:00 | Break |
3:15 | †Sensitivity of Glyphosate-Resistant Amaranthus to Glyphosate is Altered by Soil Applied Nitrogen. Jon R. Kohrt*, Bryan G. Young, Joesph L. Matthews, Julie M. Young; Southern Illinois University, Carbondale, IL (100) |
3:30 | Interactions Between Glyphosate, Fusarium Infection of Waterhemp, and Soil Microorganisms. Kristin K. Rosenbaum*, Lee Miller, Robert Kremer, Kevin W. Bradley; University of Missouri, Columbia, MO (101) |
3:45 | †Emergence and Control of Putative Herbicide-Resistant Waterhemp. Lacy J. Valentine*1, Greg R. Kruger2, Lowel Sandell3, Zac J. Reicher1, Patrick Tranel4; 1University of Nebraska - Lincoln, Lincoln, NE, 2University of Nebraska-Lincoln, North Platte, NE, 3University of Nebraska-Lincoln, Lincoln, NE, 4University of Illinois, Urbana, IL (102) |
4:00 | †Weed Hosts of Clavibacter michiganensis subsp. nebraskensis, Causal Agent of Goss's Bacterial Wilt and Leaf Blight. Joseph T. Ikley*, William G. Johnson, Kiersten A. Wise; Purdue University, West Lafayette, IN (103) |
4:15 | Integrated Weed Management using Row Spacing, Cover Crops, and Soybean Varieties. Amanda M. Flipp*1, Gregg Johnson2, Jeffrey Gunsolus3, Donald Wyse2; 1University of Minnesota - Twin Cities, St. Paul, MN, 2Univeristy of Minnesota, St. Paul, MN, 3University of Minnesota, St. Paul, MN (104) |
4:30 | †Allelopathy of Sudangrass Cover Crop on Green Foxtail. Jared J. Schmidt*1, Sam E. Wortman2, John L. Lindquist1; 1University of Nebraska-Lincoln, Lincoln, NE, 2University of Illinois Urbana-Champaign, Urbana, IL (105) |
4:45 | Section Business Meeting |
TUESDAY AFTERNOON DECEMBER 11
Soybeans/Legumes Papers
LOCATION: | Grand Ballroom BC | |
TIME: | 1:15 PM - 5:00 PM | |
CHAIR: | Michael Weber | |
Bayer CropScience | ||
Indianola, IA | ||
MODERATOR: | Michael Weber | |
Bayer CropScience | ||
Indianola, IA |
*SPEAKER † STUDENT CONTEST
1:15 | †Programs for the Management of Glyphosate-Resistant Waterhemp and Giant Ragweed in Dicamba-Resistant Soybean. Doug J. Spaunhorst*1, Simone Seifert-Higgins2, Christopher M. Mayo3, Eric B. Riley4, Kevin W. Bradley4; 1University of Missouri-Columbia, Columbia, MO, 2Monsanto Company, St. Louis, MO, 3Monsanto Company, Gardner, KS, 4University of Missouri, Columbia, MO (106) |
1:30 | †Impact of Plant Height on Amaranthus spp. Response to Dicamba. Ashley A. Schlichenmayer*1, Reid J. Smeda2; 1University of Missouri, Columbia, Columbia, MO, 2University of Missouri, Columbia, MO (107) |
1:45 | Soybean Tolerance to Single and Multiple Flaming. Stevan Z. Knezevic*1, Avishek Datta2, Strahinja V. Stepanovic3, Dejan Nedeljkovic4, Nihat Tursun5, Neha Rana1; 1University of Nebraska-Lincoln, Concord, NE, 2Asian Institute of Technology, Bangkok, Thailand, 3University of Nebraska - Lincoln, Lincoln, NE, 4University of Belgrade, Belgrade, Serbia, 5Kahramanmaras Sutcu Imam University, Kahramanmaras, Turkmenistan (108) |
2:00 | †Investigations of Weed Management Programs for Use in Soybeans with Resistance to HPPD-Inhibiting Herbicides. John Schultz*1, Michael L. Weber2, Jayla Allen3, Kevin W. Bradley1; 1University of Missouri, Columbia, MO, 2Bayer CropScience, Indianola, IA, 3Bayer CropScience, Research Triangle Park, NC (109) |
2:15 | †Control and Distribution of Glyphosate Resistant Giant Ragweed in Ontario. Joanna Follings*1, Peter Sikkema2, Fran�ois Tardif1, Darren E. Robinson3, Mark Lawton4; 1University of Guelph, Guelph, ON, 2University of Guelph - Ridgetown Campus, Ridgetown, ON, 3University of Guelph, Ridgetown, ON, 4Monsanto Canada, Guelph, ON (110) |
2:30 | Comparison of Herbicide Programs in Glyphosate- and Glufosinate-Resistant Soybean. Jeff M. Stachler*; NDSU and U. of MN, Fargo, ND (111) |
2:45 | †Systems for Management of Glyphosate-Resistant Horseweed in Soybeans. Bryan Reeb*, Mark M. Loux, Anthony Dobbels; The Ohio State University, Columbus, OH (112) |
3:00 | Break |
3:15 | †Glyphosate Resistant Canada Fleabane (Conyza canadensis) in Ontario:Distribution and Control in Soybean (Glycine max L.). Holly P. Byker*1, Peter Sikkema2, Fran�ois Tardif3, Darren E. Robinson4, Mark Lawton5; 1University of Guelph, Ridgetown Campus, Ridgetown, ON, 2University of Guelph - Ridgetown Campus, Ridgetown, ON, 3University of Guelph, Guelph, ON, 4University of Guelph, Ridgetown, ON, 5Monsanto Canada, Guelph, ON (113) |
3:30 | †Comparing Farmer and University Practices for Controlling Giant Ragweed. JD Bethel*1, Mark M. Loux1, Steve Prochaska2; 1The Ohio State University, Columbus, OH, 2The Ohio State University, Marion, OH (114) |
3:45 | Costs and Benefits of Establishing Alfalfa with Glyphosate Across Seven Production Fields in Wisconsin. Mark J. Renz*; University of Wisconsin Madison, Madison, WI (115) |
4:00 | †Fall Weed Management to Limit SCN Population Build-up. Rodrigo Werle*1, Mark L. Bernards2, Loren J. Giesler1, John L. Lindquist1; 1University of Nebraska-Lincoln, Lincoln, NE, 2Western Illinois University, Macomb, IL (116) |
4:15 | †Can Soil-Residual Protoporphyrinogen Oxidase (PPO)-Inhibiting Herbicides Influence the Frequency of PPO-Resistant Waterhemp? R. Joseph Wuerffel*, Bryan G. Young, Julie M. Young, Joesph L. Matthews; Southern Illinois University, Carbondale, IL (117) |
4:30 | New Preemergence Residual Weed Management Systems for Glyphosate Tolerant Soybeans to Address Resistance Management . James Whitehead*1, Dave Feist2, Gerald Wiley3, Keith Miller4, Dave Downing5, Brian Ahrens6; 1MANA, Oxford, MS, 2MANA, Fort Collins, CO, 3Wiley Ag Consulting, Columbus, IN, 4MANA, Troy, IL, 5MANA, Raleigh, NC, 6MANA, Coralville, IA (118) |
4:45 | Preemergence and Postemergence Control of Amaranthus Species with Lactofen Alone and in Combination with V-10206. Trevor M. Dale*1, Eric J. Ott2, John A. Pawlak3, Dawn Refsell4; 1Valent USA Corporation, Plymouth, MN, 2Valent USA Corporation, Greenfield, IN, 3Valent USA Corporation, Lansing, MI, 4Valent USA, Lathrop, MO (119) |
TUESDAY AFTERNOON DECEMBER 11
Herbicide Physiology and Mixed Contest I Papers
LOCATION: | Grand Ballroom H | |
TIME: | 1:15 PM - 5:00 PM | |
CHAIR: | Kirk Howatt | |
NDSU | ||
Fargo, ND | ||
MODERATOR: | Kirk Howatt | |
NDSU | ||
Fargo, ND |
*SPEAKER † STUDENT CONTEST
1:15 | †Response of Amur honeysuckle (Lonicera maackii) to Postemergence Herbicides. Spencer A. Riley*, Reid J. Smeda; University of Missouri, Columbia, MO (120) |
1:30 | †Competitive Effects of an Invasive Amaranthaceae (Achyranthes japonica) on Soybean Compared with Amaranthus palmeri and A. rudis. Lauren M. Schwartz*1, Bryan G. Young1, David J. Gibson2; 1Southern Illinois University, Carbondale, IL, 2Southern Illinois Univeristy, Carbondale, IL (121) |
1:45 | Three Years of Testing Illinois Waterhemp Populations for Multiple Resistance to Glyphosate, PPO Inhibitors, and ALS Inhibitors. Chance Riggins*1, Aaron G. Hager2, Patrick Tranel2; 1University of Illinois Urbana Champaign, Urbana, IL, 2University of Illinois, Urbana, IL (122) |
2:00 | †Influence of Nitrogen Application Timing on the Activity of Mesotrione Applied for Large Crabgrass Control. Quincy D. Law*1, Dan V. Weisenberger2, Aaron J. Patton1; 1Purdue University, W. Lafayette, IN, 2Purdue University, Lafayette, IN (123) |
2:15 | †Preemergence Herbicides Affect Hybrid Bermudagrass Nutrient Content. Patrick A. Jones*1, James Brosnan2, Dean A. Kopsell3, Gregory K. Breeden2; 1University of Tennessee Knoxville, Knoxville, TN, 2University of Tennessee, Knoxville, TN, 3The University of Tennessee, Knoxville, TN (124) |
2:30 | Root Colonization of Glyphosate-Treated Weed Biotypes by Soil Microbes. Jessica R. Schafer*1, Steven G. Hallett2, William G. Johnson2; 1Purdue Univeristy, West Lafayette, IN, 2Purdue University, West Lafayette, IN (125) |
2:45 | †Effects of Herbicide Application Timing and Overseeding On Dallisgrass (Paspalum dilatatum) Control In Tall Fescue (Festuca arundinacea). Matthew T. Elmore*, James Brosnan, Gregory K. Breeden; University of Tennessee, Knoxville, TN (126) |
3:00 | Break |
3:15 | †Volunteer Corn Reduces Yield in Sugarbeet. Christy Sprague, Amanda C. Harden*; Michigan State University, East Lansing, MI (127) |
3:30 | Transfer of Dicamba Resistance from Wild Mustard into Canola. MITHILA Jugulam*1, J. Christopher Hall2; 1Kansas State University, MANHATTAN, KS, 2University of Guelph, Guelph, ON (128) |
3:45 | †Investigations into Ambrosia artemisiifolia (Common Ragweed) Glyphosate Resistance Mechanisms. Jason T. Parrish*1, Mark M. Loux1, Philip Westra2, Andrew Wiersma3, Christopher Van Horn3, David Mackey1, Leah McHale1; 1The Ohio State University, Columbus, OH, 2Colorado State University, Fort Collins, CO, 3Colorado State University, Ft. Collins, CO (129) |
4:00 | Differential Root and Shoot Uptake of Flumioxazin and Puroxasulfone in Three Plant Species. Dawn Refsell*1, Anita Dille2; 1Valent USA, Lathrop, MO, 2Kansas State University, Manhattan, KS (130) |
4:15 | Cellular Uptake and Compartmentalization of Glyphosate: A 31P NMR Survey of Weedy Species. Xia Ge1, Dana A. d'Avignon*1, Joseph J. Ackerman1, Doug Sammons2, Elizabeth Ostrander3; 1Washington University in St Louis, St Louis, MO, 2Monsanto, St. Louis, MO, 3Monsanto, St Louis, MO (131) |
4:30 | The Influence of Cations and Foliar Fertizers on 2,4-D Amine and Dicamba Efficacy. Jared M. Roskamp*, Gurinderbir S. Chahal, William G. Johnson; Purdue University, West Lafayette, IN (132) |
4:45 | Section Business Meeting |
TUESDAY AFTERNOON DECEMBER 11
Corn/Sorghum and Mixed Contest II Papers
LOCATION: | Grand Ballroom FG | |
TIME: | 1:15 PM - 4:45 PM | |
CHAIR: | Walter Thomas | |
BASF Corporation | ||
Research Triangle Park, NC | ||
CHAIR-ELECT: | John Frihauf | |
BASF Corporation | ||
Raleigh, NC | ||
MODERATOR: | Walter Thomas | |
BASF Corporation | ||
Research Triangle Park, NC |
*SPEAKER † STUDENT CONTEST
1:15 | Regional Whole Plant and Molecular Response of Kochia to Glyphosate. Philip Westra*1, Jan Leach1, A.S.N. Reddy1, Dale Shaner2, Andrew Wiersma3; 1Colorado State University, Fort Collins, CO, 2USDA, Fort Collins, CO, 3Colorado State University, Ft. Collins, CO (133) |
1:30 | †Tolerance of Selected Weed Species to Broadcast Flaming. Strahinja V. Stepanovic*1, Avishek Datta2, Neha Rana3, Stevan Z. Knezevic3; 1University of Nebraska - Lincoln, Lincoln, NE, 2Asian Institute of Technology, Bangkok, Thailand, 3University of Nebraska-Lincoln, Concord, NE (134) |
1:45 | †Controlling Glyphosate-Resistant Palmer amaranth Using Atrazine Tank Mixes in Corn. Matthew S. Wiggins*, Kelly A. Barnett, Lawrence E. Steckel; University of Tennessee, Jackson, TN (135) |
2:00 | Corn Tolerance to Single and Multiple Flaming. Stevan Z. Knezevic*1, Avishek Datta2, Strahinja V. Stepanovic3, Dejan Nedeljkovic4, Neha Rana1; 1University of Nebraska-Lincoln, Concord, NE, 2Asian Institute of Technology, Bangkok, Thailand, 3University of Nebraska - Lincoln, Lincoln, NE, 4University of Belgrade, Belgrade, Serbia (136) |
2:15 | †Investigations of Early-Season Herbicide and Fungicide Co-Applications in Corn. Craig B. Solomon*, Jimmy D. Wait, Kevin W. Bradley; University of Missouri, Columbia, MO (137) |
2:30 | †The Effect of Volunteer Corn Growing in Corn on Grain Quality and Mycotoxin Contamination. Vanessa L. Garner*, William G. Johnson, Paul T. Marquardt, Kiersten A. Wise; Purdue University, West Lafayette, IN (138) |
2:45 | Two-Pass Weed Control in Glyphosate-Resistant Corn - Efficacy, Environmental Impact, Yield and Profitability. Peter Sikkema*1, Robert E. Nurse2, Chris Gillard3, Nader Soltani3; 1University of Guelph - Ridgetown Campus, Ridgetown, ON, 2Agriculture and Agri-Food Canada, Harrow, ON, 3University of Guelph Ridgetown Campus, Ridgetown, ON (139) |
3:00 | Break |
3:15 | Clethodim Dose Response Curves for Volunteer Corn Control and Corn Injury After an Immediate Replant. Randall S. Currie*; Kansas State Univ., Garden City, KS (140) |
3:30 | †Carrier Volume Influence on the Efficacy of Four Soybean Herbicides. Cody F. Creech*1, Lowel Sandell2, Greg R. Kruger1; 1University of Nebraska-Lincoln, North Platte, NE, 2University of Nebraska-Lincoln, Lincoln, NE (141) |
3:45 | †Effect of Application Carrier Volume on Herbicide Efficacy with Ten Herbicides Using a Conventional Sprayer and an Ultra-Low Volume Sprayer. J Connor Ferguson*1, Roch E. Gaussoin1, John A. Eastin2, Greg R. Kruger3; 1University of Nebraska-Lincoln, Lincoln, NE, 2Kamterter LLC, Waverly, NE, 3University of Nebraska-Lincoln, North Platte, NE (142) |
4:00 | Real World Exposure and Biomonitoring are not part of the Alarmist Agenda. Larry E. Hammond*; 2,4-D Task Force, Carmel, IN (143) |
4:15 | †Evaluation of Tolerance and Root Quality on Azalea and Hydrangea Treated with DImethenamid-P and Pendimethalin Alone and in Mixtures. Jose J. Vargas*1, James Brosnan2; 1The University of Tennessee, Knoxville, TN, 2University of Tennessee, Knoxville, TN (144) |
4:30 | Effects of Flaming and Cultivation on Weed Control and Yield in Organic Corn as Influenced by Manure Application. Strahinja V. Stepanovic*1, Avishek Datta2, Neha Rana3, Brian D. Neilson4, Chris Bruening1, George Gogos1, Stevan Z. Knezevic3; 1University of Nebraska - Lincoln, Lincoln, NE, 2Asian Institute of Technology, Bangkok, Thailand, 3University of Nebraska-Lincoln, Concord, NE, 4University of Nebraska-Lincoln, Lincoln, NE (145) |
WEDNESDAY MORNING DECEMBER 12
Symposium: Finding a Career in Weed Science
LOCATION: | Park View | |
TIME: | 8:00 AM - 11:30 AM | |
CHAIR: | J Connor Ferguson | |
University of Nebraska-Lincoln | ||
Lincoln, NE | ||
MODERATOR: | J Connor Ferguson | |
University of Nebraska-Lincoln | ||
Lincoln, NE |
*SPEAKER
8:00 | Symposium Introduction. J Connor Ferguson*; University of Nebraska-Lincoln, Lincoln, NE (146) |
8:05 | Graduate Education in Weed Science – In With The New and Out With the Old? . Philip Westra*; Colorado State University, Fort Collins, CO (147) |
8:30 | Networking or Not Working. Arlene Taich*; Washington Unviersity-St. Louis, St. Louis, MO (148) |
9:00 | Resume/CV and Interview Skills. Carlos Gomez*; Monsanto Company, Chesterfield, MO (149) |
9:30 | Salary Savvy: Negotiation Tips and Tactics. Dallas Ford*; Syngenta, Kansas City, MO (150) |
10:00 | Break |
10:15 | Want to be a Weed Scientist with University or Industry? Amit Jhala*1, Vince M. Davis2, Joe Armstrong3, Lillian C. Magidow4; 1University of Nebraska-Lincoln, Lincoln, NE, 2University of Wisconsin-Madison, Madison, WI, 3Dow AgroSciences, Davenport, IA, 4Winfield Solutions, St. Paul, MN (151) |
10:45 | Panel Discussion. J Connor Ferguson*; University of Nebraska-Lincoln, Lincoln, NE (152) |
WEDNESDAY MORNING DECEMBER 12
Soybeans/Legumes Papers
LOCATION: | Grand Ballroom BC | |
TIME: | 8:00 AM - 11:15 AM | |
CHAIR: | Michael Weber | |
Bayer CropScience | ||
Indianola, IA | ||
MODERATOR: | Michael Weber | |
Bayer CropScience | ||
Indianola, IA |
*SPEAKER † STUDENT CONTEST
8:00 | Weed Control in Dicamba Tolerant Soybean. Pratap Devkota*1, William G. Johnson1, John B. Willis2; 1Purdue University, West Lafayette, IN, 2Monsanto, Hanson, KY (153) |
8:15 | Weed Management with Roundup Ready®2 Xtend soybean in Iowa. Dean M. Grossnickle*1, Micheal D. Owen2, Damian D. Franzenburg3, James F. Lux3, Justin M. Pollard4; 1Iowa State University, Gilbert, IA, 2ISU, Ames, IA, 3Iowa State University, Ames, IA, 4The Monsanto Company, St. Louis, MO (154) |
8:30 | Weed Management Recommendations for Roundup Ready® 2 Xtend soybeans. Simone Seifert-Higgins*1, John B. Willis2; 1Monsanto Company, St. Louis, MO, 2Monsanto, Hanson, KY (155) |
8:45 | Weed Management in Dicamba Tolerant Crops with EngeniaTM. Troy D. Klingaman*1, John Frihauf2, Steven J. Bowe3, Terrance M. Cannan2, Luke L. Bozeman3; 1BASF Corporation, Seymour, IL, 2BASF Corporation, Raleigh, NC, 3BASF Corporation, Research Triangle Park, NC (156) |
9:00 | Influence of Nozzle Selection on Drift Potential and Efficacy of EngeniaTM. Leo D. Charvat*1, Walter E. Thomas2, John Frihauf3, Steven J. Bowe2, Greg R. Kruger4; 1BASF Corporation, Lincoln, NE, 2BASF Corporation, Research Triangle Park, NC, 3BASF Corporation, Raleigh, NC, 4University of Nebraska-Lincoln, North Platte, NE (157) |
9:15 | EnlistTM Soybean Tolerance to Applications from Emergence to the R2 Growth Stage. Eric F. Scherder*1, David C. Ruen2, Jeff M. Ellis3, Ralph B. Lassiter4, Hunter Perry5; 1Dow AgroSciences, Huxley, IA, 2Dow AgroSciences, Lanesboro, MN, 3Dow AgroSciences, Smithville, MO, 4Dow AgroSciences, Little Rock, AR, 5Dow AgroSciences, Greenville, MS (158) |
9:30 | Weed Control Options in EnlistTM Soybean. Jeff M. Ellis*1, Ralph B. Lassiter2, Bradley W. Hopkins3, Fikru F. Haile4, Deane K. Zahn5; 1Dow AgroSciences, Smithville, MO, 2Dow AgroSciences, Little Rock, AR, 3Dow AgroSciences, Westerville, OH, 4Dow AgroSciences, Indianapolis, IN, 5Dow AgroSciences, Lincoln, NE (159) |
9:45 | Break |
10:00 | A New Mesotrione, Glufosinate and Isoxaflutole Tolerant Trait for Soybean Weed Management. Brett R. Miller*1, Rakesh Jain2, Brian Erdahl3, Aron Silverstone4, Gordon D. Vail5, Jayla Allen6, Jon Fischer7, Sally Van Wert8; 1Syngenta, Minnetonka, MN, 2Syngenta, Vero Beach, FL, 3Syngenta, Clinton, IL, 4Syngenta, Research Triangle Park, NC, 5Syngenta, Greensboro, NC, 6Bayer CropScience, Research Triangle Park, NC, 7Bayer CropScience, Middleton, WI, 8Bayer CropScience, Monheim, Germany (160) |
10:15 | Weed Management Programs Utilizing Mesotrione in Herbicide Tolerant Soybeans. Ryan D. Lins*1, Dain Bruns2, Thomas H. Beckett3, Gordon D. Vail3; 1Syngenta, Byron, MN, 2Syngenta, Marysville, OH, 3Syngenta, Greensboro, NC (161) |
10:30 | University Evaluation of Isoxaflutole Weed Management Programs in HPPD Tolerant Soybean System. Michael L. Weber*1, Jayla Allen2; 1Bayer CropScience, Indianola, IA, 2Bayer CropScience, Research Triangle Park, NC (162) |
10:45 | Glyphosate-Resistant Giant Ragweed Control with Future Weed Control Technologies. Kelly A. Barnett*1, Thomas C. Mueller2, Lawrence E. Steckel1; 1University of Tennessee, Jackson, TN, 2University of Tennessee, Knoxville, TN (163) |
11:00 | Section Business Meeting |
WEDNESDAY MORNING DECEMBER 12
Extension Papers
LOCATION: | Grand Ballroom A | |
TIME: | 8:45 AM - 11:15 AM | |
CHAIR: | Douglas Shoup | |
Kansas State University | ||
Chanute, KS | ||
MODERATOR: | Douglas Shoup | |
Kansas State University | ||
Chanute, KS |
*SPEAKER
8:45 | An Unconventional Approach to Herbicide Resistance Management. John E. Kaufmann*; Kaufmann AgKnowledge, Okemos, MI (164) |
9:00 | Herbicide Resistances in Common Waterhemp. Micheal D. Owen*; ISU, Ames, IA (165) |
9:15 | Increasing Concerns Over Distribution Patterns of Glyphosate Resistant Weeds in Kentucky. James R. Martin*1, JD Green2, William W. Witt1; 1University of Kentucky, Princeton, KY, 2University of Kentucky, Lexington, KY (166) |
9:30 | Glyphosate-Resistant Kochia Confirmation in North Dakota. Kirk A. Howatt*, Andrew N. Fillmore; NDSU, Fargo, ND (167) |
9:45 | Break |
10:00 | Can Growers Manage Glyphosate Resistant Kochia? Curtis R. Thompson*, Dallas Peterson; Kansas State University, Manhattan, KS (168) |
10:15 | Adjuvants Affect Kochia Control with Glyphosate. Phillip W. Stahlman*, Patrick W. Geier; Kansas State University, Hays, KS (169) |
10:30 | Common Lambsquarters Control: Chapter 3 - Adjuvants. Rich Zollinger*; North Dakota State University, Fargo, ND (170) |
10:45 | Most Common Weeds Identified in Grain Crops, Forages, and Turf through University of Kentucky's Weed Identification Clinic. JD Green*1, James R. Martin2, Aaron Laurent1; 1University of Kentucky, Lexington, KY, 2University of Kentucky, Princeton, KY (171) |
11:00 | Section Business Meeting |
WEDNESDAY AFTERNOON DECEMBER 12
Horticulture and Ornamentals Papers
LOCATION: | Grand Ballroom A | |
TIME: | 1:30 PM - 3:30 PM | |
CHAIR: | Darren Robinson | |
University of Guelph | ||
Ridgetown, ON | ||
MODERATOR: | Darren Robinson | |
University of Guelph | ||
Ridgetown, ON |
*SPEAKER
1:30 | Tolerance and Selectivity to Copyralid Herbicide on Red Raspberries var. “Encore”. Constanza Echaiz*; The Ohio State University, Wooster, OH (172) |
1:45 | Pyroxasulfone for Weed Control in Vegetable Crops. Bernard H. Zandstra*1, Jarrod J. Morrice2; 1Michigan State University, East Lansing, MI, 2Michigan State University, Lansing, MI (173) |
2:00 | Weed Control in Apple with Old and New Herbicides. Jarrod J. Morrice*1, Bernard H. Zandstra2; 1Michigan State University, Lansing, MI, 2Michigan State University, East Lansing, MI (174) |
2:15 | Impact of Simulated Synthetic Auxin Herbicide drift on Vegetable Crops. Jed Colquhoun*, Daniel Heider, Richard Rittmeyer; University of Wisconsin, Madison, WI (175) |
2:30 | Interactions Between Chloracetamide and Protoporphyrinogen Oxidase-Inhibiting Herbicides in Cole Crops. Darren E. Robinson*, Kristen E. McNaughton; University of Guelph, Ridgetown, ON (176) |
2:45 | Effect of Simulated Glyphosate Drift to Four Potato Processing Cultivars. Harlene M. Hatterman-Valenti*1, Collin Auwarter2; 1North Dakota State University, Fargo, ND, 2NDSU, Fargo, ND (177) |
3:00 | Section Business Meeting |
3:15 | Break |
WEDNESDAY AFTERNOON DECEMBER 12
Forestry/Industrial/Turf/Aquatics/Forage/Range Papers
LOCATION: | Grand Ballroom H | |
TIME: | 1:30 PM - 3:45 PM | |
CHAIR: | Reid Smeda | |
University of Missouri | ||
Columbia, MO | ||
MODERATOR: | Reid Smeda | |
University of Missouri | ||
Columbia, MO |
*SPEAKER
1:30 | Soil Type and Rooting Depth Effects on Creeping Bentgrass Tolerance to Amicarbazone and Methiozolin. James Brosnan*, Gregory K. Breeden, Sara Calvache, John C. Sorochan; University of Tennessee, Knoxville, TN (178) |
1:45 | Annual Grassy Weed Control in Cool-Season Turf with Topramezone. Gregory K. Breeden*1, James Brosnan1, Aaron J. Patton2, Dan V. Weisenberger3; 1University of Tennessee, Knoxville, TN, 2Purdue University, W. Lafayette, IN, 3Purdue University, Lafayette, IN (179) |
2:00 | Creeping Bentgrass (Agrostis stolonifera) Tolerance to Topramezone in Combination With Various Herbicide Safeners. Matthew T. Elmore*1, James Brosnan1, Gregory R. Armel2, Michael Barrett3, Gregory K. Breeden1; 1University of Tennessee, Knoxville, TN, 2BASF, Research Triangel Park, NC, 3University of Kentucky, Lexington, KY (180) |
2:15 | Zoysiagrass Seedhead Suppression with Imazamox. James Brosnan*1, Gregory K. Breeden1, Aaron J. Patton2, Dan V. Weisenberger3; 1University of Tennessee, Knoxville, TN, 2Purdue University, W. Lafayette, IN, 3Purdue University, Lafayette, IN (181) |
2:30 | Safety of Labeled Herbicides for Broadleaf Weed Control in Creeping Bentgrass Putting Greens. Aaron J. Patton*1, Dan V. Weisenberger2, Gregory K. Breeden3, James Brosnan3; 1Purdue University, W. Lafayette, IN, 2Purdue University, Lafayette, IN, 3University of Tennessee, Knoxville, TN (182) |
2:45 | Common Honeylocust Control in Kansas. Walter H. Fick*; Kansas State University, Manhattan, KS (183) |
3:00 | Effect of Canada Thistle Management Strategies on Forage Availability and Utilization in Rotationally Grazed Pastures. Mark J. Renz*1, Anders Gurda2; 1University of Wisconsin Madison, Madison, WI, 2University of Wisconsin-Madison, madison, WI (184) |
3:15 | Section Business Meeting |
3:30 | Break |
WEDNESDAY AFTERNOON DECEMBER 12
Corn/Sorghum Papers
LOCATION: | Grand Ballroom BC | |
TIME: | 1:30 PM - 3:30 PM | |
CHAIR: | John Frihauf | |
BASF Corporation | ||
Raleigh, NC | ||
CHAIR-ELECT: | Walter Thomas | |
BASF Corporation | ||
Research Triangle Park, NC | ||
MODERATOR: | John Frihauf | |
BASF Corporation | ||
Raleigh, NC |
*SPEAKER
1:30 | HPPD Resistance Testing in the Midwest-Preliminary Laboratory Results. Thomas Kleven*1, Roland Beffa2, Bernd Laber2, Thomas Wilde2, Hubert Menne2, Brent Philbrook3, Harry J. Strek2; 1Bayer CropScience, Sabin, MN, 2Bayer CropScience, Frankfurt, Germany, 3Bayer CropScience, White Heath, IL (185) |
1:45 | HPPD Resistance Testing in the Midwest-Preliminary Field Bioassay Results. Brent Philbrook*1, Thomas Wilde2, Roland Beffa2, Thomas Kleven3, Harry J. Strek2; 1Bayer CropScience, White Heath, IL, 2Bayer CropScience, Frankfurt, Germany, 3Bayer CropScience, Sabin, MN (186) |
2:00 | U.S. University Herbicide Efficacy Studies Analysis: Corn and Sorghum Yield with Atrazine Versus Atrazine Alternatives: 2006-2010. Richard S. Fawcett*; Fawcett Consulting, Huxley, IA (187) |
2:15 | Burndown and Preemergence Weed Control with Rimsulfuron and mesotrione. Helen A. Flanigan*1, Kevin L. Hahn2; 1DuPont, Greenwood, IN, 2DuPont, Bloomington, IL (188) |
2:30 | EnlistTM Corn Tolerance to EnlistTM Duo Applied from V3 Through V7 Growth Stages. Neil A. Spomer1, David C. Ruen*2, Bradley W. Hopkins3, Kevin D. Johnson4, Brian D. Olson5; 1Dow AgroSciences, Brookings, SD, 2Dow AgroSciences, Lanesboro, MN, 3Dow AgroSciences, Westerville, OH, 4Dow AgroSciences, Danville, IL, 5Dow AgroSciences, Geneva, NY (189) |
2:45 | Weed Control Programs in EnlistTM Corn. Joe Armstrong*1, Scott C. Ditmarsen2, Fikru F. Haile3, Jeff M. Ellis4, Jonathan A. Huff5, Eric F. Scherder6; 1Dow AgroSciences, Davenport, IA, 2Dow AgroSciences, Madison, WI, 3Dow AgroSciences, Indianapolis, IN, 4Dow AgroSciences, Smithville, MO, 5Dow AgroSciences, Herrin, IL, 6Dow AgroSciences, Huxley, IA (190) |
3:00 | Section Business Meeting |
3:15 | Break |
WEDNESDAY AFTERNOON DECEMBER 12
What's New in Industry
LOCATION: | Grand Ballroom D | |
TIME: | 3:30 PM - 5:00 PM | |
MODERATOR: | Dawn Refsell | |
Valent USA | ||
Lathrop, MO |
*SPEAKER
3:30 | What's New in IndustryDow AgroSciencesValentFMCGrowmarkWinfield SolutionsBASFHelenaDuPontGylling Data ManagementMonsantoSyngentaBayer. Dave Johnson*; DuPont Pioneer, Johnston, IA (191) |
THURSDAY MORNING DECEMBER 13
Industry Breakfast
LOCATION: | Park View | |
TIME: | 7:00 AM - 8:15 AM | |
MODERATOR: | Dawn Refsell | |
Valent USA | ||
Lathrop, MO |
*SPEAKER
7:00 | Ionomics: Elemental Profiling Identifies the Genetic and Physiological Mechanisms of Environmental Adaptation. Ivan Baxter*; USDA-ARS, Danforth Plant Science Center, St. Louis, MO (192) |
8:00 | Section Business Meeting |
THURSDAY MORNING DECEMBER 13
Symposium: Invasive Potential of Biofuel Crops
LOCATION: | Grand Ballroom A | |
TIME: | 8:15 AM - 11:45 AM | |
CHAIR: | Ernest Flynn | |
Dow AgroSciences | ||
Ankeny, IA |
*SPEAKER
8:15 | Introductory Comments. Scott Flynn*; Dow AgroSciences, Ankeny, IA (193) |
8:30 | Historical View of Introduced Plants that have Become Invasive. William W. Witt*; University of Kentucky, Princeton, KY (194) |
9:00 | Role of Miscanthus spp. in the Biofuel Industry and their Potential Invasiveness. Emily Heaton*1, Allison Snow2, Miriti Maria2; 1Iowa State University, Ames, IA, 2Ohio State University, Columbus, OH (195) |
9:30 | The Pros and Cons of Using Native Perennial Grasses for Biofuel Feedstocks. Rob Mitchell*; USDA-ARS, Lincoln, NE (196) |
10:00 | Break |
10:15 | Invasive Trees as an Energy Crop: What Should We Expect? Scott Flynn*1, Pat Burch2, Vanelle Peterson3; 1Dow AgroSciences, Ankeny, IA, 2Dow AgroSciences, Christiansburg, VA, 3Dow AgroSciences, Mulino, OR (197) |
10:45 | Importing Plants: Permits and Assessments. Michael Brown*; USDA-ARS, Jefferson City, MO (198) |
11:15 | Panel Discussion. Scott Flynn*; Dow AgroSciences, Ankeny, IA (199) |
THURSDAY MORNING DECEMBER 13
Equipment and Application Methods Papers
LOCATION: | Grand Ballroom BC | |
TIME: | 8:15 AM - 11:15 AM | |
CHAIR: | Greg Kruger | |
University of Nebraska-Lincoln | ||
North Platte, NE | ||
MODERATOR: | Greg Kruger | |
University of Nebraska-Lincoln | ||
North Platte, NE |
*SPEAKER
8:15 | Various Formulations and Adjuvants Influence Spray Droplet Spectra. Lillian C. Magidow*, Gregory K. Dahl, Stephanie Wedryk, Eric P. Spandl, Joe V. Gednalske; Winfield Solutions, St. Paul, MN (200) |
8:30 | Nonionic Surfactant Adjuvant with Optimized Physical and Biological Properties for Herbicide Tank Mixtures. Gregory J. Lindner*1, Kevin Penfield1, Bryan G. Young2; 1Croda Inc, New Castle, DE, 2Southern Illinois University, Carbondale, IL (201) |
8:45 | Effect of Droplet Size on Weed Control with Dicamba and Glyphosate Tank-Mixtures Applied with Commercial Sprayers. Christopher D. Kamienski*1, Brian Olson2, Joe Sandbrink3, Kirk Remund4, Jeff N. Travers3; 1Monsanto Company, Washington, IL, 2Monsanto Company, Colby, IL, 3Monsanto, St. Louis, MO, 4Monsanto Company, St. Louis, MO (202) |
9:00 | Drift Reduction Technologies for Applying Glyphosate-Dicamba. Scott M. Bretthauer*; University of Illinois, Urbana, IL (203) |
9:15 | Impact of Spray Nozzle Technology on EnlistTM Duo Weed Control and Crop Tolerance. Jonathan A. Huff*1, David C. Ruen2, Larry Walton3, John Richburg4; 1Dow AgroSciences, Herrin, IL, 2Dow AgroSciences, Lanesboro, MN, 3Dow AgroSciences, Tupelo, MS, 4Dow AgroSciences, Headland, AL (204) |
9:30 | A Comparison of Droplet Spectra from 10 Types of Ground Nozzles. Ryan S. Henry*1, Annah Geyer2, Lowel Sandell3, Wesley C. Hoffmann4, Bradley K. Fritz4, William E. Bagley5, Greg R. Kruger1; 1University of Nebraska-Lincoln, North Platte, NE, 2University of Nebraska Lincoln, North Platte, NE, 3University of Nebraska-Lincoln, Lincoln, NE, 4USDA-ARS, College Station, TX, 5Wilbur-Ellis, San Antonio, TX (205) |
9:45 | Will Dual Outlet Venturi Nozzles Have an Impact on Weed Control? Robert E. Wolf*1, Scott M. Bretthauer2; 1Wolf Consulting & Research LLC, Mahomet, IL, 2University of Illinois, Urbana, IL (206) |
10:00 | Break |
10:15 | Application Technology Update...Equipment, Nozzles, and More. Robert E. Wolf*; Wolf Consulting & Research LLC, Mahomet, IL (207) |
10:30 | Forty Years of Sprayer Evaluations. Robert N. Klein*; University of Nebraska, North Platte, NE (208) |
10:45 | Development and Evaluation of a Cryogenic Spray System for Weed Control. Matthew A. Cutulle*1, Gregory R. Armel2, James Brosnan1, Jose J. Vargas3, William Hart1, Dean A. Kopsell3; 1University of Tennessee, Knoxville, TN, 2BASF, Research Triangel Park, NC, 3The University of Tennessee, Knoxville, TN (209) |
11:00 | Section Business Meeting |