PROGRAM

TUESDAY  MORNING    DECEMBER 13

Cereals/Sugar Beet/Dry Bean Posters

 

*PRESENTER     † STUDENT POSTER CONTEST

 

†Control of the Parasitic Weed Field Dodder in Glyphosate-Resistant Sugar Beets. David G. Reif*, Christy L. Sprague, Erin C. Taylor; Michigan State University, East Lansing, MI (1)

 

Organic Farmers' Weed Control Strategies in Dry Beans. Karen A. Renner*, Erin C. Taylor, Christy L. Sprague; Michigan State University, East Lansing, MI (2)

 

†Effect of Flaming and Cultivation on Weed Control and Yield in Sunflower. Brian D. Neilson*1, Strahinja V. Stepanovic2, Avishek Datta3, Chris A. Bruening4, George Gogos1, Stevan Z. Knezevic3; 1University of Nebraska-Lincoln, Lincoln, NE, 2University of Belgrade, Belgrade, Serbia, 3University of Nebraska-Lincoln, Concord, NE, 4University of Nebraska, Lincoln, NE (3)

 

Dry Bean Tolerance to Halosulfuron Applied Postemergence. Nader Soltani*, Christy Shropshire, Peter H. Sikkema; University of Guelph, Ridgetown, ON (4)

 

Weed Control and Sensitivity of Oats (Avena sativa) with Various Doses of Saflufenacil. Nader Soltani*, Christy Shropshire, Peter H. Sikkema; University of Guelph, Ridgetown, ON (5)




TUESDAY  MORNING    DECEMBER 13

Corn/Sorghum Posters

 

*PRESENTER     † STUDENT POSTER CONTEST

 

The Fecundity of Volunteer Corn in a Corn Production System. Tim J. Johnson*1, Keri Carstens1, Ray Layton2; 1Pioneer Hi-Bred International, Ankeny, IA, 2DuPont, Ankeny, IA (6)

 

†Impact of Row Spacing on Weed Management Strategies in Corn. Grant A. Mackey*1, Jonathan D. Green1, Chad D. Lee1, James R. Martin2; 1University of Kentucky, Lexington, KY, 2University of Kentucky, Princeton, KY (7)

 

Effect of ACC-ase Tank Contamination in Corn. Evan B. Sonderegger*1, Lowell D. Sandell1, Stevan Z. Knezevic2, Mark L. Bernards1, Bradford K. Ramsdale3, Stephen L. Young4, Greg R. Kruger4; 1University of Nebraska-Lincoln, Lincoln, NE, 2University of Nebraska-Lincoln, Concord, NE, 3University of Nebraska-Lincoln, Curtis, NE, 4University of Nebraska-Lincoln, North Platte, NE (8)

 

†Evaluation of Application Program and Timing in Herbicide-Resistant Corn. Laura E. Bast*, Andrew J. Chomas, James J. Kells, Wesley J. Everman; Michigan State University, East Lansing, MI (9)

 

Economic Analysis of Various Weed Control Treatments in Corn, Soybean, and Sunflower. Ana Obradovic1, Avishek Datta2, Roger Wilson*3, Stevan Z. Knezevic2; 1University of Belgrade, Belgrade, Serbia, 2University of Nebraska-Lincoln, Concord, NE, 3University of Nebraska-Lincoln, Lincoln, NE (10)

 

Corn Tolerance to Multiple Flaming. Dejan Nedeljkovic1, Strahinja V. Stepanovic1, Brian D. Neilson2, Avishek Datta3, Chris A. Bruening4, George Gogos2, Stevan Z. Knezevic*3; 1University of Belgrade, Belgrade, Serbia, 2University of Nebraska-Lincoln, Lincoln, NE, 3University of Nebraska-Lincoln, Concord, NE, 4University of Nebraska, Lincoln, NE (11)

 

Effect of Flaming and Cultivation on Weed Control and Yield in Organic Corn. Strahinja V. Stepanovic*1, Brian D. Neilson2, Avishek Datta3, Chris A. Bruening4, George Gogos2, Stevan Z. Knezevic3; 1University of Belgrade, Belgrade, Serbia, 2University of Nebraska-Lincoln, Lincoln, NE, 3University of Nebraska-Lincoln, Concord, NE, 4University of Nebraska, Lincoln, NE (12)

 

Postemergence Horseweed Control in Corn with Realm Q Herbicide. Susan K. Rick*1, Helen A. Flanigan2; 1DuPont, Waterloo, IL, 2DuPont, Greenwood, IN (13)

 

Increasing Concerns Over Palmer Amaranth and Waterhemp in Kentucky. James R. Martin*1, Jonathan D. Green2, William W. Witt2, Blake P. Patton2; 1University of Kentucky, Princeton, KY, 2University of Kentucky, Lexington, KY (14)

 

Characterization of Protein Expression and Agronomics of Enlist Corn. David M. Simpson*1, Eric F. Scherder2, James W. Bing1, Cory C. Cui1; 1Dow AgroSciences, Indianapolis, IN, 2Dow AgroSciences, Huxley, IA (15)




TUESDAY  MORNING    DECEMBER 13

Soybeans/Legumes Posters

 

*PRESENTER     † STUDENT POSTER CONTEST

 

Soybean Tolerance to Multiple Flaming. Nihat Tursun1, Avishek Datta2, Brian D. Neilson3, Strahinja V. Stepanovic4, Chris A. Bruening5, George Gogos3, Stevan Z. Knezevic*2; 1Kahramanmaras Sutcu Imam University, Wayne, NE, 2University of Nebraska-Lincoln, Concord, NE, 3University of Nebraska-Lincoln, Lincoln, NE, 4University of Belgrade, Belgrade, Serbia, 5University of Nebraska, Lincoln, NE (16)

 

†Effect of Flaming and Cultivation on Weed Control and Yield in Organic Soybean. Strahinja V. Stepanovic1, Brian D. Neilson2, Avishek Datta3, Chris A. Bruening*4, George Gogos2, Stevan Z. Knezevic3; 1University of Belgrade, Belgrade, Serbia, 2University of Nebraska-Lincoln, Lincoln, NE, 3University of Nebraska-Lincoln, Concord, NE, 4University of Nebraska, Lincoln, NE (17)

 

Influence of Clethodim Application Timing on Control of Volunteer Corn in Soybean. Paul Marquardt*, William G. Johnson; Purdue University, West Lafayette, IN (18)

 

†Fall and Spring Control of Field Pansy Prior to Soybean. Craig B. Langemeier*1, Lowell D. Sandell1, Greg R. Kruger2; 1University of Nebraska-Lincoln, Lincoln, NE, 2University of Nebraska-Lincoln, North Platte, NE (19)

 

Effect of Fall-Applied Soybean Herbicides on Spring Horseweed Populations. Bryan Reeb*1, Mark M. Loux1, Anthony F. Dobbels2; 1The Ohio State University, Columbus, OH, 2The Ohio State University, South Charleston, OH (20)

 

†Comparing University and Grower Practices for Management of Giant Ragweed in Soybeans. JD Bethel*, Mark M. Loux; The Ohio State University, Columbus, OH (21)

 

†Influence of Application Height and Dicamba Rate on Glyphosate-Resistant Waterhemp and Giant Ragweed Control. Doug J. Spaunhorst*1, Eric B. Riley2, Kevin W. Bradley2; 1University of Missouri-Columbia, Columbia, MO, 2University of Missouri, Columbia, MO (22)

 

†Variability in Response of Nebraska Palmer Amaranth (Amaranthus palmeri) Populations to 2,4-D and Dicamba. Roberto J. Crespo*1, Bruno Canella Vieira1, Gustavo Mastria1, Lowell D. Sandell1, Greg R. Kruger2, Mark L. Bernards1; 1University of Nebraska-Lincoln, Lincoln, NE, 2University of Nebraska-Lincoln, North Platte, NE (23)

 

Enlist Soybean Crop Tolerance to PRE and VE Applications of 2,4-D Choline plus Residual Herbicides. Jonathan A. Huff*1, Jeff M. Ellis2, Brian D. Olson3, Kevin D. Johnson4, Andrew T. Ellis5; 1Dow AgroSciences, Herrin, IL, 2Dow AgroSciences, Smithville, MO, 3Dow AgroSciences, Geneva, NY, 4Dow AgroSciences, Barnesville, MN, 5Dow AgroSciences, Greenville, MS (24)

 

Weed Management Systems with Dicamba-Tolerant Soybean in Illinois. Douglas Maxwell*1, Lisa Gonzini1, Simone Seifert-Higgins2, Christopher D. Kamienski2, Michael J. Regan3; 1University of Illinois, Urbana, IL, 2Monsanto Company, St. Louis, MO, 3Monsanto Company, Washington, IL (25)

 

Weed Control in Dicamba-Tolerant Soybeans in Kansas. Dallas Peterson*1, Christopher Mayo2, Simone Seifert-Higgins3; 1Kansas State University, Manhattan, KS, 2Monsanto, Gardner, KS, 3Monsanto Company, St. Louis, MO (26)

 

Dicamba Tolerant Soybeans in the Midwest. Simone Seifert-Higgins*; Monsanto Company, St. Louis, MO (27)

 

†Soil Persistence of Dicamba. Ashley A. Schlichenmayer*, Tye C. Shauck, Spencer A. Riley, Carey F. Page, Reid J. Smeda; University of Missouri, Columbia, MO (28)

 

†Influence of Sub-Lethal Rates and Application Timings of Growth Regulator Herbicides on Soybeans. Craig B. Solomon*, Jim D. Wait, Travis Legleiter, Eric B. Riley, Kevin W. Bradley; University of Missouri, Columbia, MO (29)

 

New Fierce Herbicide Use for Control of Problematic Weeds in North Central US Soybean Production. Eric J. Ott*1, Dawn Refsell2, Trevor M. Dale3, Gary W. Kirfman4, John A. Pawlak5; 1Valent USA Corporation, Greenfield, IN, 2Valent USA Corporation, Lathrop, MO, 3Valent USA Corporation, Sioux Falls, SD, 4Valent USA Corporation, Ada, MI, 5Valent USA Corporation, Lansing, MI (30)




TUESDAY  MORNING    DECEMBER 13

Equipment and Application Methods Posters

 

*PRESENTER     † STUDENT POSTER CONTEST

 

†Comparison of Herbicide Efficacy 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, Lincoln, NE, 3University of Nebraska-Lincoln, North Platte, NE (31)

 

Weed Control and Crop Response to Nonselective Herbicides Applied with Spray Hood Technology in Corn. Damian D. Franzenburg*, Micheal D. Owen, James Lux, Dean Grossnickle; Iowa State University, Ames, IA (32)

 

Effect of Nozzle Type, Spray Droplet Size and Spray Volume on Crop Tolerance and Weed Control with Enlist Duo. David C. Ruen*1, David E. Hillger2, Eric F. Scherder3; 1Dow AgroSciences, Lanesboro, MN, 2Dow AgroSciences, Indianapolis, IN, 3Dow AgroSciences, Huxley, IA (33)

 

Tank-Mix Compatibility of Various 2,4-D Herbicides. Laura J. Hennemann*1, Gregory K. Dahl2, Joe V. Gednalske2, Eric Spandl2, Lillian C. Magidow3; 1Winfield Solutions, LLC, River Falls, WI, 2Winfield Solutions LLC, St. Paul, MN, 3Winfield Solutions, River Falls, WI (34)

 

Methodology for Utilizing Low Tunnel Structures to Evaluate Differences in Herbicide Volatility. David M. Simpson*1, David E. Hillger1, Eric F. Scherder2; 1Dow AgroSciences, Indianapolis, IN, 2Dow AgroSciences, Huxley, IA (35)

 

Method to Develop Rankings Based on Droplet Size Spectra for Venturi Nozzles. Ryan S. Henry*1, Greg R. Kruger1, Jeffrey A. Golus2, Clint Hoffman3, Bradley K. Fritz3, Robert N. Klein2, William E. Bagley4; 1University of Nebraska-Lincoln, North Platte, NE, 2University of Nebraska, North Platte, NE, 3USDA-ARS, College Station, TX, 4Wilbur Ellis Co., San Antonio, TX (36)




TUESDAY  MORNING    DECEMBER 13

Forestry/Industrial/Turf/Aquatics/Forage/Range Posters

 

*PRESENTER     † STUDENT POSTER CONTEST

 

†Palmer Amaranth Control in Established Alfalfa with Dormant and Between Cutting Herbicide Treatments. Josh A. Putman*, Dallas Peterson; Kansas State University, Manhattan, KS (37)

 

Summer and Fall Herbicide Application for Saltcedar Control. Walter H. Fick*, Wayne A. Geyer; Kansas State University, Manhattan, KS (38)




TUESDAY  MORNING    DECEMBER 13

Herbicide Physiology Posters

 

*PRESENTER     † STUDENT POSTER CONTEST

 

†Investigation of Resistance Mechanisms to Mesotrione and Atrazine in a Waterhemp (Amaranthus tuberculatus) Population from Illinois. Rong Ma*1, Dan McGinness1, Nicholas Hausman2, Aaron G. Hager3, Patrick J. Tranel3, Tim Hawkes4, Deepak Kaundun4, Gordon D. Vail5, Dean E. Riechers3; 1UIUC, Urbana, IL, 2University of Illinois Champaign-Urbana, Champaign-Urbana, IL, 3University of Illinois, Urbana, IL, 4Syngenta, Bracknell, England, 5Syngenta Crop Protection, Greensboro, NC (39)

 

Aryloxyalkanoate Dioxygenase-12 Expression in 2,4-D Tolerant Soybean Treated with 2,4-D. Andrew P. Robinson*1, David M. Simpson2, Kerrm Yau2, William G. Johnson1; 1Purdue University, West Lafayette, IN, 2Dow AgroSciences, Indianapolis, IN (40)

 

†The Impact of Corn Nitrogen Concentration on Clethodim and Glufosinate Activity. Ryan M. Terry*, Paul Marquardt, James J. Camberato, William G. Johnson; Purdue University, West Lafayette, IN (41)

 

The Influence of Soil Microbes on the Efficacy of Glyphosate. Steven G. Hallett, William G. Johnson, Jessica R. Schafer*; Purdue University, West Lafayette, IN (42)

 

†The Influence of Water Carrier pH on Saflufenacil Solubility. Jared M. Roskamp*, William G. Johnson; Purdue University, West Lafayette, IN (43)




TUESDAY  MORNING    DECEMBER 13

Horticulture and Ornamentals Posters

 

*PRESENTER

 

Use of Diquat plus Pyraflufen-ethyl Combinations as a Desiccant in Red Potato (Solanum tuberosum). Collin Auwarter*, Harlene M. Hatterman-Valenti; North Dakota State University, Fargo, ND (44)

 

Effect of Strip-Tillage, Cover Crops and Weed Management Intensity on Weeds in Snap-Beans. Dan C. Brainard, Corey Noyes*, Erin Haramoto; Michigan State University, East Lansing, MI (45)




TUESDAY  MORNING    DECEMBER 13

Weed Biology/Ecology/Management Posters

 

*PRESENTER     † STUDENT POSTER CONTEST

 

Historical Distribution of Giant Ragweed in the Midwest Based on Herbaria Records. Ramarao Venkatesh*, Robert A. Ford, Emilie E. Regnier, Steven K. Harrison, Robin A. Taylor, Christopher H. Holloman, Mesfin Tadesse, Jason Witkop, John R. Moser, Nicholas A. Read; The Ohio State University, Columbus, OH (46)

 

Ecosystem Based Weed Management: Giant Ragweed in the Corn Belt. Emilie E. Regnier*1, Ramarao Venkatesh1, Steven K. Harrison1, Florian Diekmann1, Christopher H. Holloman1, Robin A. Taylor1, Mark M. Loux1, John Cardina2, Joe E. Heimlich1, Adam S. Davis3, Brian J. Schutte4, David E. Stoltenberg5, Kris J. Mahoney6, Bob G. Hartzler7, William G. Johnson8; 1The Ohio State University, Columbus, OH, 2The Ohio State University, Wooster, OH, 3USDA-ARS, Urbana, IL, 4New Mexico State University, Las Cruces, NM, 5University of Wisconsin-Madison, Madison, WI, 6University of Wisconsin-Platteville, Platteville, WI, 7Iowa State University, Ames, IA, 8Purdue University, West Lafayette, IN (47)

 

Management of Giant Ragweed (Ambrosia trifida): A Systematic Review. Florian Diekmann*, Emilie E. Regnier, Ramarao Venkatesh, Steven K. Harrison; The Ohio State University, Columbus, OH (48)

 

Regional-Scale Variation in Giant Ragweed and Common Sunflower Demography. Sam E. Wortman1, Adam S. Davis2, Brian J. Schutte3, John Lindquist*4, John Cardina5, Joel Felix6, Christy L. Sprague7, Anita Dille8, Analiza Henedina M. Ramirez9, Sharon Clay10; 1University of Nebraska-Lincoln, Lincoln, NE, 2USDA-ARS, Urbana, IL, 3New Mexico State University, Las Cruces, NM, 4University of Nebraska, Lincoln, NE, 5The Ohio State University, Wooster, OH, 6Oregon State University, Ontario, OR, 7Michigan State University, East Lansing, MI, 8Kansas State University, Manhattan, KS, 9University of Florida, Lake Alfred, FL, 10South Dakota State University, Brookings, SD (49)

 

†Maximizing Cover Crop Productivity for Weed Suppression. Sam E. Wortman*1, John Lindquist2; 1University of Nebraska-Lincoln, Lincoln, NE, 2University of Nebraska, Lincoln, NE (50)

 

†Effects of Increasing Weed Competition on Aboveground Switchgrass Biomass Allocation. Kassidy N. Yatso*, Catherine S. Tarasoff; Michigan Technological University, Houghton, MI (51)

 

†Using Predicted Emergence for More Efficient Weed Management in Organic Processing Tomato. Andrew M. Glaser*, Doug Doohan; The Ohio State University, Wooster, OH (52)

 

†Pollen Mediated Transfer of Fluazifop-P Resistance in Johnsongrass (Sorghum halepense). Tye C. Shauck*, Ashley A. Schlichenmayer, Reid J. Smeda; University of Missouri, Columbia, MO (53)

 

†Investigations into Glyphosate-Resistant Common Ragweed. Jason T. Parrish*, Mark M. Loux; The Ohio State University, Columbus, OH (54)

 

Response of Ohio Horseweed Populations to Glyphosate, Cloransulam, and 2,4-D. Jason T. Parrish*, Mark M. Loux, Bruce Ackley; The Ohio State University, Columbus, OH (55)

 

Management of Glyphosate-Resistant Marestail in Dicamba-Tolerant Soybeans. Jenny A. Stebbing*1, Mark L. Bernards2, Mayank S. Malik3, Simone Seifert-Higgins4, Lowell D. Sandell2; 1University of Nebraska, Lincoln, NE, 2University of Nebraska-Lincoln, Lincoln, NE, 3Monsanto Company, Lincoln, NE, 4Monsanto Company, St. Louis, MO (56)




TUESDAY  MORNING    DECEMBER 13

Extension Posters

 

*PRESENTER

 

The WeedOlympics: A National Weed Science Contest. Gregory R. Armel*1, James Brosnan1, Gregory K. Breeden1, Jose J. Vargas1, Mark A. Wrucke2; 1University of Tennessee, Knoxville, TN, 2Bayer CropScience, Farmington, MN (57)

 

Community Engagement in Undergraduate Weed Science. Kris J. Mahoney*; University of Wisconsin-Platteville, Platteville, WI (58)

 

Dynamic Web-Based Platform for Display of Weed Management Information. Lowell D. Sandell*1, Mark L. Bernards1, Roch E. Gaussoin1, Robert N. Klein2, Stevan Z. Knezevic3, Greg R. Kruger4, Drew J. Lyon5, Zac J. Reicher1, Stephen L. Young4, Robert G. Wilson5, Clyde L. Ogg1; 1University of Nebraska-Lincoln, Lincoln, NE, 2University of Nebraska, North Platte, NE, 3University of Nebraska-Lincoln, Concord, NE, 4University of Nebraska-Lincoln, North Platte, NE, 5University of Nebraska-Lincoln, Scottsbluff, NE (59)

 

Summary of OSU Extension Educator End-of-Season Weed Surveys: 2007-2011. Mark M. Loux*1, Bruce Ackley1, Harold Watters2, Greg Labarge3; 1The Ohio State University, Columbus, OH, 2The Ohio State University, Urbana, OH, 3The Ohio State University, Wauseon, OH (60)




TUESDAY  MORNING    DECEMBER 13

Invasive Plants Posters

 

*PRESENTER     † STUDENT POSTER CONTEST

 

†Response of Amur Honeysuckle (Lonicera maackii (Rupr.)) to Herbicides. Spencer A. Riley*, Reid J. Smeda; University of Missouri, Columbia, MO (61)

 

Canada Thistle Control with Imazapic and Saflufenacil. Avishek Datta1, Jon E. Scott*2, Leo D. Charvat3, Chad L. Brommer4, Stevan Z. Knezevic1; 1University of Nebraska-Lincoln, Concord, NE, 2University of Nebraska, Concord, NE, 3BASF Corporation, Lincoln, NE, 4BASF Corporation, Research Triangle Park, NC (62)

 

Control of Spotted Knapweed with Imazapic and Saflufenacil. Avishek Datta1, Jon E. Scott2, Leo D. Charvat*3, Chad L. Brommer4, Stevan Z. Knezevic1; 1University of Nebraska-Lincoln, Concord, NE, 2University of Nebraska, Concord, NE, 3BASF Corporation, Lincoln, NE, 4BASF Corporation, Research Triangle Park, NC (63)

 

Common Ragweed Dry Matter Allocation and Partitioning under Different Nitrogen and Density Levels. Avishek Datta*1, Robert Leskovsek2, Stevan Z. Knezevic1; 1University of Nebraska-Lincoln, Concord, NE, 2Agricultural Institute of Slovenia, Ljubljana, Slovenia (64)

 

Cattail Hybridization in the Midwest. Steven Travis*1, Joy E. Marburger2, Rachel Tamulonis1; 1University of New England, Biddeford, ME, 2National Park Service, Porter, IN (65)

 

Species Diversity After Chemical Control of Common Buckthorn Seedling Monocultures. Dean S. Volenberg1, Marne L. Kaeske*2; 1University of Wisconsin-Extension, Sturgeon Bay, WI, 2The Ridges Sanctuary, Baileys Harbor, WI (66)

 

Developing Biological Control for Common and Glossy Buckthorn. Andre Gassmann1, Laura Van Riper*2, Luke Skinner2, Roger Becker3; 1CABI Europe - Switzerland, Delemont, Switzerland, 2Minnesota Department of Natural Resources, St. Paul, MN, 3Univ. of Minnesota, St. Paul, MN (67)

 

Biological Control of Garlic Mustard (Alliaria petiolata) with the Root- and Crown-Boring Weevil, Ceutorhynchus scrobicollis. Elizabeth J. Katovich*1, Roger Becker2, Esther Gerber3, Hariet Hinz3, Luke Skinner4, David Ragsdale5; 1University of Minnesota, St. Paul, MN, 2Univ. of Minnesota, St. Paul, MN, 3CABI-Europe, Delemont, Switzerland, 4Minnesota Department of Natural Resources, St. Paul, MN, 5Texas A&M University, College Station, TX (68)

 

European Insects as Potential Biological Control Agents for Common Tansy (Tanacetum vulgare) in Canada and the United States. Andre Gassmann1, Alec McClay2, Monika A. Chandler*3, John Gaskin4, Vera Wolf5, Ben Clasen6; 1CABI Europe - Switzerland, Delemont, Switzerland, 2McClay Ecoscience, Sherwood Park, AB, 3Minnesota Department of Agriculture, St. Paul, MN, 4USDA-ARS Northern Plains Agricultural Research Laboratory, Sidney, MT, 5University of Bielefeld, Bielefeld, Germany, 6University of Minnesota, St. Paul, MN (69)

 

Biological Control of Invasive Plants in Minnesota. Monika A. Chandler*1, Luke Skinner2, Laura Van Riper2; 1Minnesota Department of Agriculture, St. Paul, MN, 2Minnesota Department of Natural Resources, St. Paul, MN (70)

 

Wisconsin's Invasive Species Rule - NR40. Mindy Wilkinson*, Chrystal Schreck; WI DNR, Madison, WI (71)

 

Implementing Wisconsin's Invasive Species Rule. Kelly Kearns*1, Courtney A. LeClair2, Thomas M. Boos II2, Chrystal Schreck1, Mindy Wilkinson1; 1WI DNR, Madison, WI, 2Wisconsin DNR, Madison, WI (72)

 

Slow the Spread by Sole and Tread: Don't Let Invasive Species Hitch a Ride. Bernadette Williams*1, Thomas M. Boos II2, Courtney A. LeClair2, Kelly Kearns3; 1Wisconsin Department of Natural Resources, Madison, WI, 2Wisconsin DNR, Madison, WI, 3WI DNR, Madison, WI (73)

 

Contain Your Crawlers - Invasive Earthworms. Bernadette Williams*; Wisconsin Department of Natural Resources, Madison, WI (74)

 

CWMAs of Southern Ohio Work across Boundaries to Have Regional Impacts. Eric Boyda*1, Cheryl R. Coon2; 1Iron Furnace CWMA, Ironton, OH, 2U.S. Forest Service, Nelsonville, OH (75)




TUESDAY  MORNING    DECEMBER 13

General Session

LOCATION:   Regency AB
TIME:   10:15 AM - 12:00 PM
CHAIR:   Bryan Young
    Southern Illinois University
    Carbondale, IL
MODERATOR:   Bryan Young
    Southern Illinois University
    Carbondale, IL

 

*SPEAKER

 

10:15   Washington Report. Lee Van Wychen*; WSSA, Washington, DC (76)

 

10:30   Role of the WSSA Liaison to the U.S. EPA. Jill Schroeder*; New Mexico State University, Las Cruces, NM (77)

 

11:00   Herbicide-Resistant Weeds: U.S. EPA Perspective and Activity. Bill Chism*; U.S. EPA, Office of Pesticide Programs, Washington, DC (78)

 

11:30   NCWSS Presidential Address. Mark A. Wrucke*; Bayer CropScience, Farmington, MN (79)




TUESDAY  AFTERNOON    DECEMBER 13

Soybeans/Legumes Papers

LOCATION:   Regency D
TIME:   1:30 PM - 5:00 PM
CHAIR:   Ronald Krausz
    Southern Illinois University at Carbondale
    Belleville, IL
MODERATOR:   Ronald Krausz
    Southern Illinois University at Carbondale
    Belleville, IL

 

*SPEAKER     † STUDENT CONTEST

 

1:30   †A Survey of Weed Incidence and Severity in Response to Management Practices in Missouri Soybean Production Fields. Brock S. Waggoner*, Kevin W. Bradley; University of Missouri, Columbia, MO (80)

 

1:45   †Effect of Flaming and Cultivation on Weed Control and Yield in Conventional Soybean. Strahinja V. Stepanovic*1, Brian D. Neilson2, Avishek Datta3, Chris A. Bruening4, George Gogos2, Stevan Z. Knezevic3; 1University of Belgrade, Belgrade, Serbia, 2University of Nebraska-Lincoln, Lincoln, NE, 3University of Nebraska-Lincoln, Concord, NE, 4University of Nebraska, Lincoln, NE (81)

 

2:00   †Effects of Lactofen on Branching and Yield in Soybean. Evan B. Sonderegger*1, Timothy M. Shaver2, Charles S. Wortmann1, James E. Specht1, Greg R. Kruger2; 1University of Nebraska-Lincoln, Lincoln, NE, 2University of Nebraska-Lincoln, North Platte, NE (82)

 

2:15   Relationship Between Soybean Yield Loss and Crop Injury from 2,4-D and Dicamba Drift. Andrew P. Robinson*1, David M. Simpson2, William G. Johnson1; 1Purdue University, West Lafayette, IN, 2Dow AgroSciences, Indianapolis, IN (83)

 

2:30   †Season Long Control of Waterhemp (Amaranthus tuberculatus) in No-till Soybeans. Blake P. Patton*, William W. Witt; University of Kentucky, Lexington, KY (84)

 

2:45   †Economic Considerations of Soil Residual Herbicides Versus Postemergence Glyphosate Tank Mixtures in Soybeans. R. Joseph Wuerffel*1, Bryan G. Young1, Julie M. Young1, Joseph L. Matthews1, Douglas Maxwell2; 1Southern Illinois University, Carbondale, IL, 2University of Illinois, Urbana, IL (85)

 

3:00   Break

 

3:15   †Influence of Application Timings and Glyphosate Tank-Mix Partners on the Control of Glyphosate-Resistant Giant Ragweed (Ambrosia trifida). Eric B. Riley*1, Doug J. Spaunhorst2, Brett D. Craigmyle1, Travis Legleiter1, Jim D. Wait1, Kevin W. Bradley1; 1University of Missouri, Columbia, MO, 2University of Missouri-Columbia, Columbia, MO (86)

 

3:30   †Glyphosate-Resistant Giant Ragweed in Ontario: Survey and Control. Joe P. Vink*1, Peter H. Sikkema1, Francois Tardif2, Darren E. Robinson1, Mark B. Lawton3; 1University of Guelph, Ridgetown, ON, 2University of Guelph, Guelph, ON, 3Monsanto Canada, Guelph, ON (87)

 

3:45   †Control of Glyphosate-Resistant Palmer Amaranth in Michigan. David K. Powell*, Christy L. Sprague; Michigan State University, East Lansing, MI (88)

 

4:00   †Response of Nebraska Waterhemp (Amaranthus rudis) Populations to 2,4-D and Dicamba. Roberto J. Crespo*1, Christopher J. Borman1, Greg R. Kruger2, Mark L. Bernards1; 1University of Nebraska-Lincoln, Lincoln, NE, 2University of Nebraska-Lincoln, North Platte, NE (89)

 

4:15   Management of Glyphosate-Resistant Common Waterhemp (Amaranthus rudis) and Common Ragweed (Ambrosia artemisiifolia) in Dicamba-Resistant Soybean. Carey F. Page*, Reid J. Smeda; University of Missouri, Columbia, MO (90)

 

4:30   †Investigations of Weed Management Programs for Use in Soybeans Resistant to 2,4-D and Glufosinate. Brett D. Craigmyle*1, Jeff M. Ellis2, Kevin W. Bradley1; 1University of Missouri, Columbia, MO, 2Dow AgroSciences, Smithville, MO (91)




TUESDAY  AFTERNOON    DECEMBER 13

Weed Biology/Ecology/Management Papers

LOCATION:   Regency C
TIME:   1:30 PM - 4:45 PM
CHAIR:   George Kegode
    Northwest Missouri State University
    Maryville, MO
MODERATOR:   George Kegode
    Northwest Missouri State University
    Maryville, MO

 

*SPEAKER     † STUDENT CONTEST

 

1:30   †Modeling the Emergence Pattern of Winter Annual Weed Species in Nebraska. Rodrigo Werle*1, Mark L. Bernards2, John Lindquist1; 1University of Nebraska, Lincoln, NE, 2University of Nebraska-Lincoln, Lincoln, NE (92)

 

1:45   Nitrogen Mineralization from Weed Residues. Laura E. Bast*, Kurt Steinke, Darryl D. Warncke, Wesley J. Everman; Michigan State University, East Lansing, MI (93)

 

2:00   Smother Crop Mixtures for Canada Thistle Suppression during Organic Transition. Stephanie Wedryk*1, John Cardina2; 1The Ohio State University, Columbus, OH, 2The Ohio State University, Wooster, OH (94)

 

2:15   †Mulch Effects on Pumpkin and Pollinator (Peponapis pruinosa) Performance. Caitlin Splawski*, Emilie E. Regnier, Steven K. Harrison, Mark A. Bennett, James D. Metzger; The Ohio State University, Columbus, OH (95)

 

2:30   †Effects of Annual Grass Competition on Establishment of Switchgrass. Ariel Larson*1, Mark J. Renz2, David E. Stoltenberg1; 1University of Wisconsin-Madison, Madison, WI, 2University of Wisconsin Madison, Madison, WI (96)

 

2:45   †Dairy Compost Influence on Weed Competition and Potato Yield. Alexander J. Lindsey*, Karen A. Renner, Wesley J. Everman; Michigan State University, East Lansing, MI (97)

 

3:00   Break

 

3:15   †Synchrony of Flowering in Grain Sorghum and Shattercane. Jared J. Schmidt*1, Jeff F. Pedersen2, Mark L. Bernards1, John Lindquist3, Aaron J. Lorenz1; 1University of Nebraska-Lincoln, Lincoln, NE, 2USDA-ARS, Lincoln, NE, 3University of Nebraska, Lincoln, NE (98)

 

3:30   †Influence of Sterilized and Non-Sterilized Missouri Soil Collections on Glyphosate Resistance in Waterhemp. Kristin K. Rosenbaum*, Travis Legleiter, Jim D. Wait, Kevin W. Bradley; University of Missouri, Columbia, MO (99)

 

3:45   †Phenotypic Expression of Glyphosate Resistance in Amaranthus as Influenced by Application Time of Day. Jonathon R. Kohrt*, Joseph L. Matthews, Julie M. Young, Bryan G. Young; Southern Illinois University, Carbondale, IL (100)

 

4:00   A Waterhemp (Amaranthus tuberculatus) Population Resistant to 2,4-D. Mark L. Bernards*1, Roberto J. Crespo1, Greg R. Kruger2, Roch E. Gaussoin1, Patrick J. Tranel3; 1University of Nebraska-Lincoln, Lincoln, NE, 2University of Nebraska-Lincoln, North Platte, NE, 3University of Illinois, Urbana, IL (101)

 

4:15   Glyphosate Resistant Canada Fleabane in Ontario. Peter H. Sikkema*1, Nader Soltani1, Francois Tardif2; 1University of Guelph, Ridgetown, ON, 2University of Guelph, Guelph, ON (102)

 

4:30   Confirmation and Management of Glyphosate-Resistant Goosegrass in Tennessee. Lawrence E. Steckel*1, Kelly A. Barnett1, James Brosnan2; 1University of Tennessee, Jackson, TN, 2University of Tennessee, Knoxville, TN (103)

 

4:45   Weed Biology, Ecology and Management Business Meeting




TUESDAY  AFTERNOON    DECEMBER 13

Herbicide Physiology Papers

LOCATION:   Regency A
TIME:   1:30 PM - 3:30 PM
CHAIR:   Paul Marquardt
    Purdue University
    West Lafayette, IN
MODERATOR:   Paul Marquardt
    Purdue University
    West Lafayette, IN

 

*SPEAKER     † STUDENT CONTEST

 

1:30   Exploring the Roles of Individual EPSP Genes with Respect to Plant Growth and Glyphosate Interactions. Ryan M. Lee*, Samal Zhussupbekova, Kevin Bruce, Scott Bauer, Dustin Houghton, Brian Watson; Indiana University, Bloomington, IN (104)

 

1:45   †Effect of Late Applications on Corn Ear Development and Yield. Craig B. Langemeier*1, Greg R. Kruger2, Tamra A. Jackson1, Lowell D. Sandell1; 1University of Nebraska-Lincoln, Lincoln, NE, 2University of Nebraska-Lincoln, North Platte, NE (105)

 

2:00   Molecular Insights Into Glyphosate Resistance in Palmer Amaranth, Tall Waterhemp, Kochia, Common Lambsquarters, and Giant Ragweed. Philip Westra*; Colorado State University, Ft. Collins, CO (106)

 

2:15   The Waterhemp Resistance Mechanism for PPO-Inhibiting Herbicides: Will it Occur in Other Amaranthus species? Chance W. Riggins, Patrick J. Tranel*; University of Illinois, Urbana, IL (107)

 

2:30   The Response of Giant Ragweed (Ambrosia trifida), Horseweed (Conzya canadensis), and Common Lambsquarters (Chenopodium album) Biotypes to Glyphosate in the Presence and Absence of Soil Microorganisms. Jessica R. Schafer*, William G. Johnson, Steven G. Hallett; Purdue University, West Lafayette, IN (108)

 

2:45   †The Effects of Carrier Water pH and Hardness on the Efficacy of Saflufenacil. Jared M. Roskamp*, William G. Johnson; Purdue University, West Lafayette, IN (109)

 

3:00   †Response of Grapes to Simulated 2,4-D, Dicamba, and Glyphosate Drift. Scott J. Wolfe*, Linjian Jiang, David Scurlock, Imed Dami, Doug Doohan; The Ohio State University, Wooster, OH (110)

 

3:15   Herbicide Physiology Business Meeting

 

3:30   Break




TUESDAY  AFTERNOON    DECEMBER 13

Forestry/Industrial/Turf/Aquatics/Forage/Range Papers

LOCATION:   Regency B
TIME:   1:30 PM - 3:00 PM
MODERATOR:   Susan Rick
    DuPont
    Waterloo, IL

 

*SPEAKER     † STUDENT CONTEST

 

1:30   Effect of PRE and POST Herbicides on the Establishment and Productivity of Switchgrass in Wisconsin. Mark J. Renz*; University of Wisconsin Madison, Madison, WI (111)

 

1:45   Rangeland Use of Aminocyclopyrachlor in Kansas. Walter H. Fick*; Kansas State University, Manhattan, KS (112)

 

2:00   Rejuvra and DPX-Q2K06: New Herbicides for Range and Pasture Weed Control. Susan K. Rick*1, Jim D. Harbour2, Jeff H. Meredith3, Craig Alford4; 1DuPont, Waterloo, IL, 2DuPont Crop Protection, Lincoln, NE, 3DuPont, Memphis, TN, 4DuPont, Denver, CO (113)

 

2:15   F9007: A New Herbicide For Weed Control In Pastures and Wheat. Joseph Reed*1, Terry W. Mize2, Gail G. Stratman3, Sam J. Lockhart4, Brent A. Neuberger5; 1FMC, North Little Rock, AR, 2FMC Corp, Olathe, KS, 3FMC Corporation, Stromsburg, NE, 4FMC Corporation, Grandin, ND, 5FMC Corporation, West Des Moines, IA (114)

 

2:30   †Evaluation of Cattle Grazing Distribution in Response to Weed and Legume Removal in Tall Fescue Pastures. Bryan C. Sather*, Travis Legleiter, Eric B. Riley, Jim D. Wait, Kevin W. Bradley; University of Missouri, Columbia, MO (115)

 

2:45   Forestry, Industrial, Turf, Aquatics, Forage and Range Business Meeting

 

3:00   Break




TUESDAY  AFTERNOON    DECEMBER 13

Mixed Student Contest Papers

LOCATION:   Regency B
TIME:   3:15 PM - 5:00 PM
CHAIR:   Vince Davis
    University of Wisconsin
    Madison, WI
MODERATOR:   Vince Davis
    University of Wisconsin
    Madison, WI

 

*SPEAKER     † STUDENT CONTEST

 

3:15   †Injury and Yield Response of Transplanted Solanaceae and Curcurbitaceae Vegetables to Low-Dose Applications of 2,4-D or Dicamba. David P. Hynes*, William G. Johnson, Stephen C. Weller; Purdue University, West Lafayette, IN (116)

 

3:30   †Row Width and Population Effects on Weed and Crop Development in Black and Small Red Beans. Ryan C. Holmes*, Christy L. Sprague; Michigan State University, East Lansing, MI (117)

 

3:45   †Differential Response of Common Lambsquarters, Powell Amaranth and Sugarbeet to Nitrogen. Alicia J. Spangler*, Christy L. Sprague; Michigan State University, East Lansing, MI (118)

 

4:00   †Plant Residues and Newspaper Mulch Effects on Weed Emergence and Crop Performance. Nicholas A. Read*, Emilie E. Regnier, Steven K. Harrison, James D. Metzger, Mark A. Bennett; The Ohio State University, Columbus, OH (119)

 

4:15   †Propane Dose-Response in Conventional Corn as Influenced by Flaming Equipment with and without Hoods. Chris A. Bruening*1, Brian D. Neilson2, Strahinja V. Stepanovic3, Avishek Datta4, Stevan Z. Knezevic4, George Gogos2; 1University of Nebraska, Lincoln, NE, 2University of Nebraska-Lincoln, Lincoln, NE, 3University of Belgrade, Belgrade, Serbia, 4University of Nebraska-Lincoln, Concord, NE (120)

 

4:30   †Design of a Combination Flaming and Cultivation Implement. Brian D. Neilson*1, Chris A. Bruening2, Strahinja V. Stepanovic3, Avishek Datta4, George Gogos1, Stevan Z. Knezevic4; 1University of Nebraska-Lincoln, Lincoln, NE, 2University of Nebraska, Lincoln, NE, 3University of Belgrade, Belgrade, Serbia, 4University of Nebraska-Lincoln, Concord, NE (121)

 

4:45   †Effect of Application Carrier Rate on a Conventional Sprayer System 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, Lincoln, NE, 3University of Nebraska-Lincoln, North Platte, NE (122)




TUESDAY  AFTERNOON    DECEMBER 13

Corn/Sorghum Papers

LOCATION:   Regency A
TIME:   3:45 PM - 5:00 PM
CHAIR:   Eric Scherder
    Dow AgroSciences
    Huxley, IA
MODERATOR:   Eric Scherder
    Dow AgroSciences
    Huxley, IA

 

*SPEAKER     † STUDENT CONTEST

 

3:45   †Effect of Flaming and Cultivation on Weed Control and Yield in Conventional Corn. Strahinja V. Stepanovic*1, Brian D. Neilson2, Avishek Datta3, Chris A. Bruening4, George Gogos2, Stevan Z. Knezevic3; 1University of Belgrade, Belgrade, Serbia, 2University of Nebraska-Lincoln, Lincoln, NE, 3University of Nebraska-Lincoln, Concord, NE, 4University of Nebraska, Lincoln, NE (123)

 

4:00   †Management of Burcucumber (Sicyos angulatus) in Corn. Nathan D. Miller*, Mark M. Loux; The Ohio State University, Columbus, OH (124)

 

4:15   †Responses of an Illinois HPPD-Resistant Waterhemp (Amaranthus tuberculatus) Population to Soil-Applied Herbicides. Nicholas Hausman*1, Dean E. Riechers2, Patrick J. Tranel2, Douglas Maxwell2, Lisa Gonzini2, Aaron G. Hager2; 1University of Illinois Champaign-Urbana, Champaign-Urbana, IL, 2University of Illinois, Urbana, IL (125)

 

4:30   †The Effect of Nitrogen Timing on Volunteer Corn Interference in Corn. Ryan M. Terry*, James J. Camberato, William G. Johnson; Purdue University, West Lafayette, IN (126)

 

4:45   †Reduced Clethodim Efficacy on Volunteer Glyphosate-Resistant Corn from Tank Mixtures with Glyphosate, Dicamba, or 2,4-D. Lucas A. Harre*, Julie M. Young, Joseph L. Matthews, Bryan G. Young; Southern Illinois University, Carbondale, IL (127)




WEDNESDAY  MORNING    DECEMBER 14

Corn/Sorghum Papers

LOCATION:   Regency B
TIME:   8:00 AM - 11:00 AM
CHAIR:   Eric Scherder
    Dow AgroSciences
    Huxley, IA
MODERATOR:   Eric Scherder
    Dow AgroSciences
    Huxley, IA

 

*SPEAKER     † STUDENT CONTEST

 

8:00   Kochia Control in Corn. Phillip W. Stahlman*, Patrick W. Geier, Seshadri S. Reddy; Kansas State University, Hays, KS (128)

 

8:15   The Effect of Nitrogen Rate on Volunteer Corn Bt Protein Expression. Paul Marquardt*, Christian H. Krupke, James J. Camberato, William G. Johnson; Purdue University, West Lafayette, IN (129)

 

8:30   Response of a Tall Waterhemp (Amaranthus tuberculatus) Biotype to Soil-applied HPPD-Inhibiting and PS II Herbicides. Patrick M. McMullan*1, Michael DeFelice1, Jerry M. Green2; 1Pioneer Hi-Bred International, Johnston, IA, 2Pioneer Hi-Bred International, Newark, DE (130)

 

8:45   Update on HPPD-Resistant Waterhemp and Control Options in Corn and Soybean. Aaron S. Franssen*1, Vinod K. Shivrain2, Gordon D. Vail2; 1Syngenta Crop Protection, Seward, NE, 2Syngenta Crop Protection, Greensboro, NC (131)

 

9:00   Impact of Corn Drought Stress on Weed Control with Increasing Levels of Deficit Irrigation. Randall S. Currie*, Jennifer Jester, Norman Klocke; Kansas State University, Garden City, KS (132)

 

9:15   Performance of Rimsulfuron + Dry Mesotrione + Isoxadifen in Midwest Corn Trials. Larry H. Hageman*1, Michael T. Edwards2, Helen A. Flanigan3; 1DuPont, Rochelle, IL, 2DuPont Crop Protection, Pierre Part, LA, 3DuPont, Greenwood, IN (133)

 

9:30   Evaluation of Weed Control and Crop Injury with Isoxaflutole + Thiencarbazone-methyl + Cyprosulfamide Alone or Tankmixes EPOST in Corn. Mike Weber*1, James R. Bloomberg2, Mark A. Wrucke3; 1Bayer CropScience, Indianola, IA, 2Bayer CropScience, RTP, NC, 3Bayer CropScience, Farmington, MN (134)

 

9:45   Enlist Corn Tolerance to 2,4-D Choline and Glyphosate Applications. David C. Ruen*1, Eric F. Scherder2, Scott C. Ditmarsen3, Bradley W. Hopkins4, Jonathan A. Huff5; 1Dow AgroSciences, Lanesboro, MN, 2Dow AgroSciences, Huxley, IA, 3Dow AgroSciences, Madison, WI, 4Dow AgroSciences, Westerville, OH, 5Dow AgroSciences, Herrin, IL (135)

 

10:00   Break




WEDNESDAY  MORNING    DECEMBER 14

Soybeans/Legumes Papers

LOCATION:   Regency D
TIME:   8:00 AM - 11:30 AM
CHAIR:   Ronald Krausz
    Southern Illinois University at Carbondale
    Belleville, IL
MODERATOR:   Ronald Krausz
    Southern Illinois University at Carbondale
    Belleville, IL

 

*SPEAKER     † STUDENT CONTEST

 

8:00   Cultural Weed Control Value from Extra Soybean Plants, Can Growers Still Afford This? Vince M. Davis*; University of Wisconsin, Madison, WI (136)

 

8:15   Interplant Soybean Competition: Do Small Soybean Plants become Weeds? Vince M. Davis*1, Nathan E. Mellendorf2; 1University of Wisconsin, Madison, WI, 2University of Illinois, Champaign, IL (137)

 

8:30   Evaluating Residual Weed Control from Fall Applications of Iodosulfuron plus Thiencarbazone-Methyl. Mark A. Waddington*1, David J. Lamore2, James R. Bloomberg3, Mark A. Wrucke4; 1Bayer CropScience, Owensboro, KY, 2Bayer CropScience, Bryan, OH, 3Bayer CropScience, RTP, NC, 4Bayer CropScience, Farmington, MN (138)

 

8:45   Pyroxasulfone as a Component of Weed Management Programs in Soybean and Corn. Andrew J. Woodyard*1, Dennis Belcher2, Dan Beran3, Caren Schmidt4, Brady Kappler5, Duane Rathman6, Mark Storr7, Paul Vassalotti8, Gery Welker9, Yoshihiro Yamaji10; 1BASF, Champaign, IL, 2BASF, Columbia, MO, 3BASF, Sioux Falls, SD, 4BASF, DeWitt, MI, 5BASF, Eagle, NE, 6BASF, Waseca, MN, 7BASF, Nevada, IA, 8BASF, Cross Plains, WI, 9BASF, Winamac, IN, 10Kumiai America, White Plains, NY (139)

 

9:00   Update on Fierce Herbicide. Dawn Refsell*1, Eric J. Ott2, Trevor M. Dale3, John A. Pawlak4; 1Valent USA Corporation, Lathrop, MO, 2Valent USA Corporation, Greenfield, IN, 3Valent USA Corporation, Sioux Falls, SD, 4Valent USA Corporation, Lansing, MI (140)

 

9:15   Efficacy of F9310 and Sulfentrazone Premixes in Soybean Weed Management Programs in 2011. Brent A. Neuberger*1, Gail G. Stratman2, Sam J. Lockhart3, Joseph Reed4, Sam J. Wilson5, Terry W. Mize6; 1FMC Corporation, West Des Moines, IA, 2FMC Corporation, Stromsburg, NE, 3FMC Corporation, Grandin, ND, 4FMC, North Little Rock, AR, 5FMC Corporation, Cary, NC, 6FMC Corp, Olathe, KS (141)

 

9:30   Dicamba: A Highly Effective Weed Management Tool. John Frihauf*1, Steven J. Bowe2, Walter E. Thomas2, Troy Klingaman3, Leo D. Charvat4; 1BASF Corporation, RTP, NC, 2BASF Corporation, Research Triangle Park, NC, 3BASF Corporation, Seymour, IL, 4BASF Corporation, Lincoln, NE (142)

 

9:45   Stewardship of Dicamba in Dicamba-Tolerant Cropping Systems. Walter E. Thomas*1, Steven J. Bowe1, Luke L. Bozeman2, Maarten Staal3, Terrance M. Cannan4; 1BASF Corporation, Research Triangle Park, NC, 2BASF, Raleigh, NC, 3BASF Corporation, RTP, NC, 4BASF Corporation, Durham, NC (143)

 

10:00   Break

 

10:15   Introducing a New Soybean Event with Glyphosate and HPPD Tolerance. Jayla Allen*1, John Hinz2, Russ Essner1, Jon Fischer3, Sally Van Wert4; 1Bayer CropScience, Research Triangle Park, NC, 2Bayer CropScience, Story City, IA, 3Bayer CropScience, Middleton, WI, 4Bayer CropScience, Monheim, Germany (144)

 

10:30   Selectivity of Glyphosate and HPPD-Inhibiting Herbicides in a New Herbicide-Tolerant Soybean Event. John Hinz*1, Jayla Allen2, Fred Arnold3, Jerry Hora4, Dave Doran5, William W. DeWeese6; 1Bayer CropScience, Story City, IA, 2Bayer CropScience, Research Triangle Park, NC, 3Bayer CropScience, Champaign, IL, 4Bayer CropScience, Maquoketa, IA, 5Bayer CropScience, Brownsburg, IN, 6Bayer CropScience, Marshall, MI (145)

 

10:45   Enlist Soybean Crop Tolerance and Yield in Elite Soybean Germplasm. Eric F. Scherder*1, Neil A. Spomer2, John S. Richburg3, Ralph B. Lassiter4, Kevin D. Johnson5; 1Dow AgroSciences, Huxley, IA, 2Dow AgroSciences, Brookings, SD, 3Dow AgroSciences, Headland, AL, 4Dow AgroSciences, Little Rock, AR, 5Dow AgroSciences, Barnesville, MN (146)

 

11:00   Enlist Soybean Weed Control. Jeff M. Ellis*1, Bradley W. Hopkins2, Jonathan A. Huff3, Ralph B. Lassiter4, Larry L. Walton5; 1Dow AgroSciences, Smithville, MO, 2Dow AgroSciences, Westerville, OH, 3Dow AgroSciences, Herrin, IL, 4Dow AgroSciences, Little Rock, AR, 5Dow AgroSciences, Tupelo, MS (147)

 

11:15   Agronomic Crops III (Soybeans, Legumes) Business Meeting

 

11:30   NCWSS Awards Luncheon




WEDNESDAY  MORNING    DECEMBER 14

Extension Papers

LOCATION:   Regency A
TIME:   8:00 AM - 10:00 AM
CHAIR:   Jeff Stachler
    NDSU and U. of MN
    Fargo, ND
MODERATOR:   Jeff Stachler
    NDSU and U. of MN
    Fargo, ND

 

*SPEAKER

 

8:00   Field Bindweed Control for Homeowners. Rene Scoresby*; Green Light, Wausau, WI (148)

 

8:15   Pigweed Control in Cowpea/Sunn Hemp Cover Crop. David Regehr*; Regehr Research LLC, Riley, KS (149)

 

8:30   A National Assessment of the Economic Benefits of Triazine Herbicides to U.S. Crop Producers. Paul D. Mitchell*; University of Wisconsin, Madison, WI (150)

 

8:45   The Utility of Preemergence Herbicides in Glufosinate-Resistant Soybean in a Sugarbeet Rotation in Minnesota and North Dakota. Jeff M. Stachler*, John L. Luecke; NDSU and U. of MN, Fargo, ND (151)

 

9:00   Herbicide Resistances in Waterhemp - and Now HPPD. Micheal D. Owen*; Iowa State University, Ames, IA (152)

 

9:15   Herbicide Resistance Education- A Critical Step in Proactive Management. Jeff M. Stachler*1, Wesley J. Everman2, Les Glasgow3, Lynn Ingegneri4, Jill Schroeder5, David R. Shaw6, John Soteres7, Francois Tardif8; 1NDSU and U. of MN, Fargo, ND, 2Michigan State University, East Lansing, MI, 3Syngenta Crop Protection, Greensboro, NC, 4WSSA, Longmont, CO, 5New Mexico State University, Las Cruces, NM, 6Mississippi State University, Mississippi State, MS, 7Monsanto Company, St. Louis, MO, 8University of Guelph, Guelph, ON (153)

 

9:30   Discussion

 

9:45   Extension Business and Committee Meeting

 

10:00   Break




WEDNESDAY  MORNING    DECEMBER 14

Giant Ragweed Biology and Management Symposium

LOCATION:   Regency C
TIME:   8:00 AM - 11:30 AM
CHAIR:   Emilie Regnier
    The Ohio State University
    Columbus, OH
MODERATOR:   Emilie Regnier
    The Ohio State University
    Columbus, OH

 

*SPEAKER

 

8:00   Welcome and Introduction. Emilie E. Regnier*1, George O. Kegode2; 1The Ohio State University, Columbus, OH, 2Northwest Missouri State University, Maryville, MO (154)

 

8:10   Ecology and Ethnobotany of Giant Ragweed in the Prehistoric Midwest. Kristen J. Gremillion*; The Ohio State University, Columbus, OH (155)

 

8:30   Breeding System and Ecological Genetics of Common and Giant Ragweed. Dean S. Volenberg*; University of Wisconsin-Extension, Sturgeon Bay, WI (156)

 

8:50   Giant Ragweed Seed Biology and Germination Ecology. Brian J. Schutte*; New Mexico State University, Las Cruces, NM (157)

 

9:10   Trophic Interactions and Their Potential Impacts on Giant Ragweed. Steven K. Harrison*, Emilie E. Regnier; The Ohio State University, Columbus, OH (158)

 

9:30   Regional-Scale Variation in Giant Ragweed and Common Sunflower Demography in the Mid-West. John Lindquist*; University of Nebraska, Lincoln, NE (159)

 

9:45   Discussion

 

10:00   Break

 

10:15   Common Ragweed Growth and Seed Production as Influenced by Nitrogen and Plant Density. Avishek Datta*1, Robert Leskovsek2, Stevan Z. Knezevic1; 1University of Nebraska-Lincoln, Concord, NE, 2Agricultural Institute of Slovenia, Ljubljana, Slovenia (160)

 

10:30   Contributions of Plant-Soil Feedback in Giant Ragweed Invasion. Analiza Henedina M. Ramirez*1, Anita Dille2, Sharon Clay3, Adam S. Davis4, Joel Felix5, Fabian Menalled6, Richard Smith7, Christy L. Sprague8; 1University of Florida, Lake Alfred, FL, 2Kansas State University, Manhattan, KS, 3South Dakota State University, Brookings, SD, 4USDA-ARS, Urbana, IL, 5Oregon State University, Ontario, OR, 6Montana State University, Bozeman, MT, 7University of New Hampshire, Durham, NH, 8Michigan State University, East Lansing, MI (161)

 

10:50   Cropping System Effects on Giant Ragweed. David E. Stoltenberg*, Evan C. Sivesind, Mark R. Jeschke; University of Wisconsin-Madison, Madison, WI (162)

 

11:10   Discussion

 

11:30   NCWSS Awards Luncheon




WEDNESDAY  MORNING    DECEMBER 14

Invasive Plants Symposium

LOCATION:   Lakeshore ABC
TIME:   8:30 AM - 12:15 PM
CHAIR:   Mark Renz
    University of Wisconsin Madison
    Madison, WI
MODERATOR:   Mark Renz
    University of Wisconsin Madison
    Madison, WI

 

*SPEAKER

 

8:30   Welcome & North Central Weed Science Society Update. Mark A. Wrucke*; Bayer CropScience, Farmington, MN (163)

 

8:40   Midwest Invasive Plant Network Update. Mark J. Renz*1, Katherine M. Howe2; 1University of Wisconsin Madison, Madison, WI, 2Purdue University, Indianapolis, IN (164)

 

8:50   Invasive Plants Association of Wisconsin Update. Jerry D. Doll*; University of Wisconsin, Waunakee, WI (165)

 

9:00   Invasive Plants; a Little Here, a Lot There: Can We Stop Them from Going Everywhere? SEWISC Roadside Survey. James Reinartz*; University of Wisconsin Milwaukee, Saukville, WI (166)

 

9:30   Building a National Early Detection and Rapid Response Network Using Cooperative Weed Management Areas (CWMAs) and Exotic Pest Plant Councils (EPPCs). Charles T. Bargeron*; The University of Georgia, Tifton, GA (167)

 

10:00   Break

 

10:15   Current and Future Trends in National Policies Involving Invasive Plants. Lee Van Wychen*; WSSA, Washington, DC (168)

 

11:00   What's New at USDA-APHIS: Weed Screening with Uncertainty Analysis, and the Proposed NAPPRA List. Barney P. Caton*; United States Department of Agriculture, Washington, DC (169)

 

11:30   Warmer and Weedier? The Fate of Invasive Plants in a Changing World. Jeffrey S. Dukes*; Purdue University, West Lafayette, IN (170)

 

12:15   Lunch On Your Own




WEDNESDAY  AFTERNOON    DECEMBER 14

Invasive Plants Symposium

LOCATION:   Lakeshore ABC
TIME:   1:30 PM - 5:30 PM
CHAIR:   Mark Renz
    University of Wisconsin Madison
    Madison, WI
MODERATOR:   Reid Smeda
    University of Missouri
    Columbia, MO

 

*SPEAKER

 

1:30   Variable Success of Biological Control Agents for Lythrum salicaria in Minnesota Wetlands: Understanding Landscape Patterns in Plant Evolution and Management Efficacy. Gina L. Quiram*; University of Minnesota, St. Paul, MN (171)

 

1:45   Spread Rate of Phragmites australis under Different Disturbance Events. Stephen L. Young*; University of Nebraska-Lincoln, North Platte, NE (172)

 

2:00   Building Weed Risk Assessments. Mindy Wilkinson*; WI DNR, Madison, WI (173)

 

2:15   Native Grass Establishment after Invasive Weed Control with Aminopyralid. Mary B. Halstvedt*1, Vanelle Peterson2, Rodney G. Lym3, Mike J. Moechnig4, Roger Becker5; 1Dow AgroSciences, Billings, MT, 2Dow AgroSciences, Mulino, OR, 3North Dakota State University, Fargo, ND, 4South Dakota State University, Brookings, SD, 5Univ. of Minnesota, St. Paul, MN (174)

 

2:30   An Overview of Wisconsin's Best Management Practices for Invasive Species. Thomas M. Boos II*; Wisconsin DNR, Madison, WI (175)

 

2:45   Urban Invasive Species Management- Engaging a Community. Brian Russart*; Milwaukee CNTY Parks & University of Wisconsin Extension, Milwaukee, WI (176)

 

3:00   Break

 

3:15   Eradication of Phragmites australis with Grazing and Herbicides. Stephen L. Young*1, Jerry Volesky1, Karla Jenkins2; 1University of Nebraska-Lincoln, North Platte, NE, 2University of Nebraska-Lincoln, Scottsbluff, NE (177)

 

3:30   Working with Highway Departments to Minimize the Spread of Invasive Plants. Kelly Kearns*; WI DNR, Madison, WI (178)

 

3:45   Invasive Species Best Management Practice Implementation on Utility Right-of-Ways. Crystal J. Koles*; American Transmission Company, De Pere, WI (179)

 

4:00   Native Forb and Shrub Tolerance to Aminopyralid Applications for Invasive Weed Control. Mary B. Halstvedt*1, Vanelle Peterson2, Geoge Beck3, Roger Becker4, Celestine Duncan5, Rodney G. Lym6, Mike J. Moechnig7, Peter M. Rice8; 1Dow AgroSciences, Billings, MT, 2Dow AgroSciences, Mulino, OR, 3Colorado State University, Ft Collins, CO, 4Univ. of Minnesota, St. Paul, MN, 5Weed Management Services, Helena, MT, 6North Dakota State University, Fargo, ND, 7South Dakota State University, Brookings, SD, 8University of Montana, Missoula, MT (180)

 

4:15   Establishment of Native Forbs after Herbicide Applications. Mark J. Renz*1, Mary B. Halstvedt2, Mike J. Moechnig3; 1University of Wisconsin Madison, Madison, WI, 2Dow AgroSciences, Billings, MT, 3South Dakota State University, Brookings, SD (181)

 

4:30   Native and Invasive Plant Responses to EAB-Induced Ash Mortality. Wendy S. Klooster*1, Catherine P. Herms1, Daniel A. Herms1, John Cardina2; 1Ohio State University, Wooster, OH, 2The Ohio State University, Wooster, OH (182)

 

4:45   Genetic and Age Patterns of Distribution to Reconstruct the Invasion History of Privet (Ligustrum vulgare). Wanying Zhao*1, John Cardina1, Andrew Michel2, Charles Goebel1; 1The Ohio State University, Wooster, OH, 2Ohio State University, Wooster, OH (183)

 

5:00   Invasive Earthworms and Their Relationship with the Spread of Terrestrial Invasives. Bernadette Williams*; Wisconsin Department of Natural Resources, Madison, WI (184)




WEDNESDAY  AFTERNOON    DECEMBER 14

Invasive Plants Symposium

LOCATION:   Executive ABC
TIME:   1:30 PM - 5:30 PM
CHAIR:   Mark Renz
    University of Wisconsin Madison
    Madison, WI
MODERATOR:   Katherine Howe
    Purdue University
    Indianapolis, IN

 

*SPEAKER

 

1:30   Cooperative Weed Management Areas in the Midwest: An Overview. Katherine M. Howe*; Purdue University, Indianapolis, IN (185)

 

1:45   Northwoods CWMA: Doing a Lot with a Little. Darienne M. McNamara*; Northwoods Cooperative Weed Management Area, Washburn, WI (186)

 

2:00   The River to River CWMA's Invasive Plant Intern Program. Chris W. Evans*; River to River CWMA, Marion, IL (187)

 

2:15   Beyond Boundaries: Various Techniques for Mapping Invasives in Southern Ohio. Cheryl R. Coon*1, Eric Boyda2; 1U.S. Forest Service, Nelsonville, OH, 2Iron Furnace CWMA, Ironton, OH (188)

 

2:30   Partnerships for Invasive Species Management, Examples from Minnesota's Twenty Cooperative Weed Management Areas (CWMAs). Daniel B. Shaw*; Minnesota Board of Water and Soil Resources, St.Paul, MN (189)

 

2:45   Getting Ahead of the Invasion: Establishing a Cooperative Weed Management Group on Lake Superior's North Shore to Manage Invasive Plants in an Area with Relatively Few Invasive Species. Michael P. Lynch*; Cook County Invasive Team, Grand Marais, MN (190)

 

3:00   Break

 

3:15   Door County Invasive Species Team (DCIST): Educating Land Stewards. Marne L. Kaeske*; The Ridges Sanctuary, Baileys Harbor, WI (191)

 

3:30   Lake Erie CWMA: 1,700 Acres of Invasives Controlled in the First Year. Michael Libben*; Lake Erie CWMA, Oak Harbor, OH (192)

 

3:45   Taking It to the Streets, the Trails, the Nurseries, and the Boat Launches: Education and Outreach in a Regional CWMA. Cathy A. McGlynn*; Northeast Illinois Invasive Plant Partnership, Glencoe, IL (193)

 

4:00   The Indiana Coastal Cooperative Weed Management Area: Planning and Prioritizing Invasive Plant Control Projects. Maggie Byrne*; The Nature Conservancy, Merrillville, IN (194)

 

4:15   Panel Discussion




WEDNESDAY  AFTERNOON    DECEMBER 14

Giant Ragweed Biology and Management Symposium

LOCATION:   Regency C
TIME:   1:30 PM - 5:00 PM
CHAIR:   Emilie Regnier
    The Ohio State University
    Columbus, OH
MODERATOR:   Emilie Regnier
    The Ohio State University
    Columbus, OH

 

*SPEAKER

 

1:30   Common Ragweed Spread and Management in Europe. Boris Fumanal*1, Beryl Laitung2; 1University of Blaise Pascal, Clermont Ferrand, France, 2University of Burgundy, Dijon, France (195)

 

1:50   Climate Change and Ragweed Pollen: A Double Whammy for Public Health. Kim Knowlton*; Natural Resources Defense Council, New York, NY (196)

 

2:10   Characteristics and Management of Herbicide Resistance in Giant Ragweed. Mark M. Loux*1, William G. Johnson2; 1The Ohio State University, Columbus, OH, 2Purdue University, West Lafayette, IN (197)

 

2:30   Glyphosate-Resistant Giant Ragweed in the Western Cornbelt. Lowell D. Sandell*1, Avishek Datta2, Stevan Z. Knezevic2, Greg R. Kruger3; 1University of Nebraska-Lincoln, Lincoln, NE, 2University of Nebraska-Lincoln, Concord, NE, 3University of Nebraska-Lincoln, North Platte, NE (198)

 

2:45   Discussion

 

3:00   Break

 

3:15   Biology and Management of Giant Ragweed in the Mid-South. Kelly A. Barnett*, Lawrence E. Steckel; University of Tennessee, Jackson, TN (199)

 

3:30   Population Modeling as Decision Support Tool for Giant Ragweed Management. Adam S. Davis*1, Dan Tekiela2, Brian J. Schutte3; 1USDA-ARS, Urbana, IL, 2Virginia Tech, Blacksburg, VA, 3New Mexico State University, Las Cruces, NM (200)

 

3:50   Decision-Making Theory in Assessing Organic Grower Perceptions of Weeds: Insights for Giant Ragweed Management. Sarah Zwickle1, Doug Doohan*2, Robyn Wilson1; 1The Ohio State University, Columbus, OH, 2The Ohio State University, Wooster, OH (201)

 

4:10   Role of Regional Networking Groups in Ragweed Research and Education. Kris J. Mahoney*1, Joe E. Heimlich2; 1University of Wisconsin-Platteville, Platteville, WI, 2The Ohio State University, Columbus, OH (202)

 

4:30   Discussion




WEDNESDAY  AFTERNOON    DECEMBER 14

Corn/Sorghum Papers

LOCATION:   Regency D
TIME:   1:30 PM - 3:00 PM
CHAIR:   Eric Scherder
    Dow AgroSciences
    Huxley, IA
MODERATOR:   Eric Scherder
    Dow AgroSciences
    Huxley, IA

 

*SPEAKER     † STUDENT CONTEST

 

1:30   Enlist Corn Tolerance and Weed Control with PRE Followed by POST Herbicide Programs. Scott C. Ditmarsen*1, Courtney A. Gallup2, Michael W. Melichar3, Patricia L. Prasifka3; 1Dow AgroSciences, Madison, WI, 2Dow AgroSciences, Davenport, IA, 3Dow AgroSciences, Zionsville, IN (203)

 

1:45   Zemax: A New Mesotrione plus s-Metolachlor Formulation in Corn. Ryan D. Lins*1, Michael J. Urwiler2, Gordon D. Vail3; 1Syngenta, Byron, MN, 2Syngenta, Lubbock, TX, 3Syngenta Crop Protection, Greensboro, NC (204)

 

2:00   Performance of F9310 and F9316 in Midwestern PRE & Post Corn Trials in 2010 and 2011. Gail G. Stratman*1, Brent A. Neuberger2, Sam J. Lockhart3, Joseph Reed4, Sam J. Wilson5, Terry W. Mize6; 1FMC Corporation, Stromsburg, NE, 2FMC Corporation, West Des Moines, IA, 3FMC Corporation, Grandin, ND, 4FMC, North Little Rock, AR, 5FMC Corporation, Cary, NC, 6FMC Corp, Olathe, KS (205)

 

2:15   Anthemtm and Anthem ATZ tm: Two New Herbicides for Preemergence and Postemergence Control of Key Broadleaf and Grass Weed Pests Affecting U.S. Corn and Soybean Production. Terry W. Mize*1, Sam J. Wilson2, Timothy Martin3, Gail G. Stratman4, Brent A. Neuberger5; 1FMC Corp, Olathe, KS, 2FMC Corporation, Cary, NC, 3FMC Corporation, Ewing, NJ, 4FMC Corporation, Stromsburg, NE, 5FMC Corporation, West Des Moines, IA (206)

 

2:30   Herbicide plus Fungicide Tank Mixtures Applied to V5 Corn. Daren Bohannan*1, David J. Lamore2, James R. Bloomberg3; 1Bayer CropScience, Athens, IL, 2Bayer CropScience, Bryan, OH, 3Bayer CropScience, RTP, NC (207)

 

2:45   Agronomic Crops II (Corn, Sorghum) Business Meeting

 

3:00   Break




WEDNESDAY  AFTERNOON    DECEMBER 14

Horticulture and Ornamentals Papers

LOCATION:   Regency D
TIME:   3:15 PM - 5:00 PM
CHAIR:   Rodney Tocco Jr.
    Michigan State University
    East Lansing, MI
MODERATOR:   Rodney Tocco Jr.
    Michigan State University
    East Lansing, MI

 

*SPEAKER

 

3:15   Use of Micro-Rates for Weed Control in Onion. Harlene M. Hatterman-Valenti*, James R. Loken, Collin Auwarter; North Dakota State University, Fargo, ND (208)

 

3:30   Effect of Simulated Synthetic Auxin Herbicide Drift on Potatoes and Snap Beans. Jed Colquhoun*, Daniel Heider, Richard Rittmeyer; University of Wisconsin, Madison, WI (209)

 

3:45   Herbicide Programs for Perennial Everbearing and Spring Bearing Strawberries Grown on Bare Soil. Rodney V. Tocco Jr.*, Bernard H. Zandstra; Michigan State University, East Lansing, MI (210)

 

4:00   Preemergence and Postemergence Herbicides for Primocane-Bearing Raspberries. Bernard H. Zandstra*, Rodney V. Tocco Jr.; Michigan State University, East Lansing, MI (211)

 

4:15   Residual Control of Grass and Broadleaf Weeds in Tree Fruit With Indaziflam. William W. DeWeese*1, Darren Unland2, Matt Mahoney3; 1Bayer CropScience, Marshall, MI, 2Bayer CropScience, Research Triangle Park, NC, 3Bayer CropScience, Oxford, MD (212)

 

4:30   Horticulture and Ornamentals Business Meeting




THURSDAY  MORNING    DECEMBER 15

Equipment and Application Methods Papers

LOCATION:   Regency B
TIME:   8:00 AM - 12:00 PM

 

*SPEAKER

 

8:00   Greenhouse Evaluation of a New Surfactant. Angela J. Kazmierczak*1, Rich Zollinger1, John W. Mitchell2; 1North Dakota State University, Fargo, ND, 2Taminco, Allentown, PA (213)

 

8:15   An Evaluation System for the Efficacy of Foliar Mn Fertilizers Tank-Mixed with Glyphosate. Donald Penner*, Jan Michael, Tim Boring; Michigan State University, East Lansing, MI (214)

 

8:30   Acidic AMS Replacement Adjuvants: Part II. Rich Zollinger*; North Dakota State University, Fargo, ND (215)

 

8:45   Use of Microemulsified High-Surfactant Oil (HS-MSO) in Ammonium Sulfate (AMS) Adjuvants for Tank Mixtures of Selective Herbicides with Glyphosate. Gregory J. Lindner*; Croda Inc, New Castle, DE (216)

 

9:00   Performance of a Novel 2,4-D Formulation. Gregory K. Dahl*1, Joe V. Gednalske1, Eric Spandl1, Lillian C. Magidow2, Laura J. Hennemann3; 1Winfield Solutions LLC, St. Paul, MN, 2Winfield Solutions, River Falls, WI, 3Winfield Solutions, LLC, River Falls, WI (217)

 

9:15   Modeling Volatility of 2,4-D Formulations. David E. Hillger*, Patrick L. Havens, Steve A. Cryer; Dow AgroSciences, Indianapolis, IN (218)

 

9:30   Avoid Drift and Off-Target Spray and Reduce Waste with a New Foam Herbicide Application Method. John K. Lampe*; Green Shoots, LLC, Saint Paul, MN (219)

 

9:45   Herbicide Performance is Improved by Drift Reduction and Deposition Adjuvants. Lillian C. Magidow*1, Greg R. Kruger2, Joe V. Gednalske3, Gregory K. Dahl3, Eric Spandl3, Laura J. Hennemann4; 1Winfield Solutions, River Falls, WI, 2University of Nebraska-Lincoln, North Platte, NE, 3Winfield Solutions LLC, St. Paul, MN, 4Winfield Solutions, LLC, River Falls, WI (220)

 

10:00   Break

 

10:15   Herbicide Formulation and Adjuvant Effect on Spray Droplet Size with Various Spray Nozzles. William E. Bagley*1, Clint Hoffman2, Bradley K. Fritz2, Greg R. Kruger3, Lowell D. Sandell4, Joe V. Gednalske5, Eric Spandl5, Gregory K. Dahl5, Laura J. Hennemann6, Lillian C. Magidow7, Ryan S. Henry3; 1Wilbur Ellis Co., San Antonio, TX, 2USDA-ARS, College Station, TX, 3University of Nebraska-Lincoln, North Platte, NE, 4University of Nebraska-Lincoln, Lincoln, NE, 5Winfield Solutions LLC, St. Paul, MN, 6Winfield Solutions, LLC, River Falls, WI, 7Winfield Solutions, River Falls, WI (221)

 

10:30   Evaluation of Drift Reduction Nozzles and Adjuvants for Glyphosate-Dicamba Applications. Scott M. Bretthauer*1, Robert E. Wolf2, Aaron G. Hager1; 1University of Illinois, Urbana, IL, 2Wolf Consulting & Research LLC, Mahomet, IL (222)

 

10:45   Effect of Droplet Size on Performance of Glyphosate and Growth Regulator Herbicides. Greg R. Kruger*1, Lowell D. Sandell2, William E. Bagley3, Joe V. Gednalske4, Eric Spandl4, Gregory K. Dahl4, Laura J. Hennemann5, Lillian C. Magidow6, Clint Hoffman7, Bradley K. Fritz7, Ryan S. Henry1; 1University of Nebraska-Lincoln, North Platte, NE, 2University of Nebraska-Lincoln, Lincoln, NE, 3Wilbur Ellis Co., San Antonio, TX, 4Winfield Solutions LLC, St. Paul, MN, 5Winfield Solutions, LLC, River Falls, WI, 6Winfield Solutions, River Falls, WI, 7USDA-ARS, College Station, TX (223)

 

11:00   Comparison of Nozzle Types for Postemergence Weed Control Using Glufosinate. Robert E. Wolf*1, Scott M. Bretthauer2, Loyd Wax3; 1Wolf Consulting & Research LLC, Mahomet, IL, 2University of Illinois, Urbana, IL, 3Wax Ag Consulting, White Heath, IL (224)

 

11:15   DRT: Effect of Droplet Size on Performance of Various Herbicides. Joe V. Gednalske*1, Eric Spandl1, Gregory K. Dahl1, Greg R. Kruger2, Lillian C. Magidow3, Laura J. Hennemann4, Clint Hoffman5, Bradley K. Fritz5; 1Winfield Solutions LLC, St. Paul, MN, 2University of Nebraska-Lincoln, North Platte, NE, 3Winfield Solutions, River Falls, WI, 4Winfield Solutions, LLC, River Falls, WI, 5USDA-ARS, College Station, TX (225)

 

11:30   Teaching Spray Nozzle Tip Selection. Robert N. Klein*; University of Nebraska, North Platte, NE (226)

 

11:45   Equipment and Application Methods Business Meeting




THURSDAY  MORNING    DECEMBER 15

Cereals/Sugar Beet/Dry Bean Papers

LOCATION:   Regency C
TIME:   8:30 AM - 11:15 AM
CHAIR:   Ryan Lins
    Syngenta
    Byron, MN
MODERATOR:   Ryan Lins
    Syngenta
    Byron, MN

 

*SPEAKER

 

8:30   Incorporating Cover Crops into Organic Dry Bean Production Systems. Erin C. Taylor*, Karen A. Renner, Christy L. Sprague; Michigan State University, East Lansing, MI (227)

 

8:45   Preemergence Performance of F7583 in Sunflower Trials in 2010 and 2011. Sam J. Lockhart*1, Gail G. Stratman2; 1FMC Corporation, Grandin, ND, 2FMC Corporation, Stromsburg, NE (228)

 

9:00   Timing of Weed Removal and Herbicide Application Influenced Yield and Its Components in Imidazolinone-Resistant Sunflower. Avishek Datta*1, Igor Elezovic2, Stevan Z. Knezevic1; 1University of Nebraska-Lincoln, Concord, NE, 2University of Belgrade, Belgrade, Serbia (229)

 

9:15   Control of Waterhemp in Glyphosate-Resistant Sugarbeet. Jeff M. Stachler*, John L. Luecke; NDSU and U. of MN, Fargo, ND (230)

 

9:30   The Use of Flufenacet + Metribuzin and Mesosulfuron for Grass Control in Winter Wheat. Mark A. Waddington*1, Mary D. Paulsgrove2, Michael R. Schwarz3, Mark A. Wrucke4; 1Bayer CropScience, Owensboro, KY, 2Bayer CropScience, Research Triangle Park, NC, 3Bayer CropScience, RTP, NC, 4Bayer CropScience, Farmington, MN (231)

 

9:45   OLYMPUS Herbicide- A New Preemergence Use Pattern for Weed Control in Northern Plains Cereals. Bradley E. Ruden*1, Steven R. King2, Kevin B. Thorsness3, Dean W. Maruska4, Michael C. Smith5, Mary D. Paulsgrove6, Mark A. Wrucke7; 1Bayer CropScience, Bruce, SD, 2Bayer CropScience, Huntley, MT, 3Bayer CropScience, Fargo, ND, 4Bayer CropScience, Warren, MN, 5Bayer CropScience, Sabin, MN, 6Bayer CropScience, Research Triangle Park, NC, 7Bayer CropScience, Farmington, MN (232)

 

10:00   Break

 

10:15   Introduction to Huskie Complete - A New Herbicide for Grass and Broadleaf Weed Control in Northern Plains Cereals. Kevin B. Thorsness*1, Dean W. Maruska2, Steven R. King3, Michael C. Smith4, Bradley E. Ruden5, Mary D. Paulsgrove6, Mark A. Wrucke7; 1Bayer CropScience, Fargo, ND, 2Bayer CropScience, Warren, MN, 3Bayer CropScience, Huntley, MT, 4Bayer CropScience, Sabin, MN, 5Bayer CropScience, Bruce, SD, 6Bayer CropScience, Research Triangle Park, NC, 7Bayer CropScience, Farmington, MN (233)

 

10:30   Novel Small Grain Herbicide Performance. Gregory K. Dahl*1, Joe V. Gednalske1, Eric Spandl1, Lillian C. Magidow2, Laura J. Hennemann3; 1Winfield Solutions LLC, St. Paul, MN, 2Winfield Solutions, River Falls, WI, 3Winfield Solutions, LLC, River Falls, WI (234)

 

10:45   Lessons Learned on Wheat Response to Certain ALS-inhibitor Herbicides When Topdressing Nitrogen Fertilizer. James R. Martin*, Dorothy L. Call, Edwin L. Ritchey, Jesse L. Gray; University of Kentucky, Princeton, KY (235)

 

11:00   Agronomic Crops I (Cereals, Sugar Beets, Dry Beans) Business Meeting




THURSDAY  MORNING    DECEMBER 15

Invasive Plants Symposium

LOCATION:   Regency A
TIME:   8:30 AM - 12:00 PM
CHAIR:   Mark Renz
    University of Wisconsin Madison
    Madison, WI
MODERATOR:   Alycia Crall
    University of Wisconsin
    Charlottesville, VA

 

*SPEAKER

 

8:30   Developing Cost Effective Early Detection Networks for Invasions. Alycia W. Crall*1, Mark J. Renz2, Brendon J. Panke3, Gregory J. Newman4, Carmen Chapin5, Jim Graham4, Charles T. Bargeron6; 1University of Wisconsin, Charlottesville, VA, 2University of Wisconsin Madison, Madison, WI, 3University of Wisconsin-Madison, Madison, WI, 4Colorado State University, Fort Collins, CO, 5National Park Service, Ashland, WI, 6The University of Georgia, Tifton, GA (236)

 

8:45   New Invaders Watch Program; Implementing EDRR at a Local Scale. Debbie Maurer*; Lake County Forest Preserve District, Libertyville, IL (237)

 

9:00   Proof of Concept for Using Habitat Suitability Models to Prioritize Invasive Species Monitoring. Alycia W. Crall1, Catherine S. Jarnevich2, Brendon J. Panke*3, Mark J. Renz4; 1University of Wisconsin, Charlottesville, VA, 2U.S. Geological Survey, Fort Collins, CO, 3University of Wisconsin-Madison, Madison, WI, 4University of Wisconsin Madison, Madison, WI (238)

 

9:15   State-Wide to Regional ED/RR: Updating the Efforts of Michigan and the Midwest Invasive Species Information Network. Amos Ziegler*1, Phyllis Higman2; 1Michigan State University, East Lansing, MI, 2Michigan Natural Features Inventory, Lansing, MI (239)

 

9:30   Developing the Great Lakes Early Detection Network: Integrating Local, State, and Regional Systems. Gregory J. Newman*1, Alycia W. Crall2, Brendon J. Panke3, Mark J. Renz4, Carmen Chapin5; 1Colorado State University, Fort Collins, CO, 2University of Wisconsin, Charlottesville, VA, 3University of Wisconsin-Madison, Madison, WI, 4University of Wisconsin Madison, Madison, WI, 5National Park Service, Ashland, WI (240)

 

9:45   Question and Answer

 

10:00   Break

 

10:15   Invasive Species... There is an App and a Map for That. Charles T. Bargeron*; The University of Georgia, Tifton, GA (241)

 

10:30   The Journey from Early Detection to Rapid Response. Monika A. Chandler*1, Laura Van Riper2; 1Minnesota Department of Agriculture, St. Paul, MN, 2Minnesota Department of Natural Resources, St. Paul, MN (242)

 

10:45   Strategic Management of Priority Invasive Plants: Coordinated Control through the Southern Illinois Invasive Species Strike Team. Kevin Rohling*, Bruce Henry; The Nature Conservancy, Jonesboro, IL (243)

 

11:00   Early Detection and Rapid Response Efforts for Aquatic and Riparian Invasive Plants along the Lower Ohio River Valley. Chris W. Evans*; River to River CWMA, Marion, IL (244)

 

11:15   Panel Discussion




THURSDAY  MORNING    DECEMBER 15

Invasive Plants Symposium

LOCATION:   Regency D
TIME:   8:00 AM - 10:15 AM
CHAIR:   Mark Renz
    University of Wisconsin Madison
    Madison, WI
MODERATOR:   Jerry Doll
    University of Wisconsin
    Waunakee, WI

 

*SPEAKER

 

8:00   Prescribed Grazing: Are Herbivores the "Natural" Choice? Jesse Bennett*; Driftless Land Stewardship LLC, Bagley, WI (245)

 

8:30   Buckthorn Ecology and Eradication. Thomas D. Brock*; Savanna Oak Foundation, Inc., Madison, WI (246)

 

9:00   The Silent Strangler - Oriental Bittersweet Identification, Biology, and Risk Assessment. Monika A. Chandler*; Minnesota Department of Agriculture, St. Paul, MN (247)

 

9:15   History and Management of Oriental Bittersweet at Giant City State Park, Illinois. Chris W. Evans*; River to River CWMA, Marion, IL (248)

 

9:30   What Oriental Bittersweet Can Teach Us About Pest Species Management. Stephen B. Glass*; UW-Madison Arboretum, Madison, WI (249)

 

9:45   Panel Discussion

 

10:00   Break




THURSDAY  MORNING    DECEMBER 15

Invasive Plants Symposium

LOCATION:   Regency D
TIME:   10:15 AM - 12:00 PM
CHAIR:   Mark Renz
    University of Wisconsin Madison
    Madison, WI
MODERATOR:   Roger Becker
    Univ. of Minnesota
    St. Paul, MN

 

*SPEAKER

 

10:15   Planning for Invasive Control Success. Ellen M. Jacquart*; The Nature Conservancy, Indianapolis, IN (250)

 

10:45   Connecting the Dots: Creating a Network for Communication, Collaboration, and Control. Cathy A. McGlynn*; Northeast Illinois Invasive Plant Partnership, Glencoe, IL (251)

 

11:15   A Comparison of Invasive Plant Prioritization Methods. Jennifer Hillmer*; Cleveland Metroparks, Fairview Park, OH (252)

 

11:30   Adaptive Management of Invasive Forest Plants. Sean M. Blomquist*; US Fish and Wildlife Service, Oak Harbor, OH (253)

 

11:45   Panel Discussion

 

12:00   Lunch On Your Own




THURSDAY  AFTERNOON    DECEMBER 15

Invasive Plants Symposium

LOCATION:   Regency A
TIME:   1:30 PM - 3:30 PM
CHAIR:   Mark Renz
    University of Wisconsin Madison
    Madison, WI
MODERATOR:   Kelly Kearns
    WI DNR
    Madison, WI

 

*SPEAKER

 

1:30   Short and Long-Term Strategies for Exotic, Invasive Aquatic Macrophyte Control on Lulu Lake, Walworth Co., WI. Tim Gerber*1, Jerry Ziegler2; 1University of Wisconsin - La Crosse, Onalaska, WI, 2The Nature Conservancy, East Troy, WI (254)

 

2:00   Creative Responses to New Invasive Aquatic Plant Infestations. Susan Graham*; WI DNR, Fitchburg, WI (255)

 

2:30   Combining State and Private Efforts to Control an Unknown, but Very Aggressive Aquatic Invasive Plant. Susan Lehnhardt*, Aaron Kubichka; Applied Ecological Services, Inc, Brodhead, WI (256)

 

3:00   Panel Discussion

 

3:15   Break




THURSDAY  AFTERNOON    DECEMBER 15

Invasive Plants Symposium

LOCATION:   Regency D
TIME:   1:30 PM - 3:30 PM
CHAIR:   Mark Renz
    University of Wisconsin Madison
    Madison, WI
MODERATOR:   Debbie Maurer
    Lake County Forest Preserve District
    Libertyville, IL

 

*SPEAKER

 

1:30   Mapping and Management of Invasive Plants in Transportation Corridors; Using Natural Preserves to Help Prioritize Control Actions. Tim Pollowy*, Kevin Kleinjan; Hey and Associates, Volo, IL (257)

 

2:00   Strategies for Invasive Plant Management in the Chiwaukee Illinois Beach Lake Plain. Debbie Maurer*; Lake County Forest Preserve District, Libertyville, IL (258)

 

2:30   Managing Invasive Plants on Private Lands; A Multi-Partner, Large-Scale Approach to Control Phragmites australis (Common Reed) and Leymus arenarius (Lyme Grass). Joe Henry*; Wisconsin Department of Natural Resources, Green Bay, WI (259)

 

3:00   Panel Discussion

 

3:15   Break




THURSDAY  AFTERNOON    DECEMBER 15

Invasive Plants Symposium

LOCATION:   Regency A
TIME:   3:30 PM - 5:00 PM
CHAIR:   Mark Renz
    University of Wisconsin Madison
    Madison, WI
MODERATOR:   Mark Renz
    University of Wisconsin Madison
    Madison, WI

 

*SPEAKER

 

3:30   Evaluation of Miscanthus Cultivars for Fecundity and Potential Invasiveness. Kayri Havens-Young*1, Glen Madeja2; 1Chicago Botanic Garden, Glencoe, IL, 2Northwestern University, Evanston, IL (260)

 

4:00   Poa pratensis Invasiveness in Prairies. Sabrina J. Ruis*1, Mark Garrison2, Mark J. Renz3, Geunhwa Jung4, John Stier2; 1University of Wisconsin - Madison, Madison, WI, 2University of Wisconsin-Madison, Madison, WI, 3University of Wisconsin Madison, Madison, WI, 4University of Massachusetts, Amherst, MA (261)

 

4:15   Worldwide Genetics of Reed Canarygrass: Is Native North American Reed Canarygrass Invading Wetlands? Andrew R. Jakubowski*1, Randall D. Jackson1, Michael D. Casler2; 1University of Wisconsin-Madison, Madison, WI, 2USDA-ARS, Madison, WI (262)

 

4:45   Comparison of Seed Production and Viability of Burning Bush (Euonymus alatus) Cultivars in the Upper Midwest. Brendon J. Panke*1, Mark J. Renz2, Laura G. Jull1; 1University of Wisconsin-Madison, Madison, WI, 2University of Wisconsin Madison, Madison, WI (263)




THURSDAY  AFTERNOON    DECEMBER 15

Invasive Plants Symposium

LOCATION:   Regency D
TIME:   3:30 PM - 5:00 PM
CHAIR:   Mark Renz
    University of Wisconsin Madison
    Madison, WI
MODERATOR:   Courtney LeClair
    Wisconsin DNR
    Madison, WI

 

*SPEAKER

 

3:30   Weedy White Umbel Identification and Control. Courtney A. LeClair*; Wisconsin DNR, Madison, WI (264)

 

4:00   Long-Term Leafy Spurge (Euphorbia esula) Management in an Oak Savanna Ecosystem. Jerry D. Doll*1, Kim Mello2; 1University of Wisconsin, Waunakee, WI, 2Ft. McCoy, Tomah, WI (265)

 

4:15   Japanese Hedge Parsley Ecology and Use of Mowing as a Management Tool. Rose M. Heflin*1, Mark J. Renz2; 1University of Wisconsin-Madison, Madison, WI, 2University of Wisconsin Madison, Madison, WI (266)

 

4:30   Identification of Invasive Ornamental Grasses and Their Look-Alikes. Courtney A. LeClair1, Patricia Trochlell*2; 1Wisconsin DNR, Madison, WI, 2Wisconsin Department of Natural Resources, Madison, WI (267)

 

4:45   Strategies for Control Based on Life Cycle of Invasive Plants. Courtney A. LeClair*; Wisconsin DNR, Madison, WI (268)