PROGRAM
TUESDAY MORNING FEBRUARY 10
Section 1. Agronomic Crops
*PRESENTER † STUDENT POSTER CONTEST
TUESDAY MORNING FEBRUARY 10
Section 2. Horticultural Crops
*PRESENTER † STUDENT POSTER CONTEST
TUESDAY MORNING FEBRUARY 10
Section 3. Turf and Ornamental Crops
*PRESENTER † STUDENT POSTER CONTEST
TUESDAY MORNING FEBRUARY 10
Section 4. Pasture, Rangeland, Forest, and Rights of Way
*PRESENTER
TUESDAY MORNING FEBRUARY 10
Section 5. Wildland and Aquatic Invasive Plants
*PRESENTER
TUESDAY MORNING FEBRUARY 10
Section 6. Regulatory Aspects
*PRESENTER
TUESDAY MORNING FEBRUARY 10
Section 7. Education and Extension
*PRESENTER † STUDENT POSTER CONTEST
TUESDAY MORNING FEBRUARY 10
Section 8. Formulation, Adjuvant and Application Technology
*PRESENTER † STUDENT POSTER CONTEST
TUESDAY MORNING FEBRUARY 10
Section 9. Weed Biology and Ecology
*PRESENTER † STUDENT POSTER CONTEST
TUESDAY MORNING FEBRUARY 10
Section 10. Biocontrol of Weeds
*PRESENTER † STUDENT POSTER CONTEST
TUESDAY MORNING FEBRUARY 10
Section 11. Physiology
*PRESENTER † STUDENT POSTER CONTEST
TUESDAY MORNING FEBRUARY 10
Section 12. Soil and Environmental Aspects
*PRESENTER † STUDENT POSTER CONTEST
TUESDAY MORNING FEBRUARY 10
Section 13. Integrated Weed Management
*PRESENTER † STUDENT POSTER CONTEST
TUESDAY MORNING FEBRUARY 10
Integration of 'Omics' Approaches in Weed Science Research
LOCATION: | Bluegrass Ballroom 1 | |
TIME: | 10:15 AM - 12:00 PM | |
CHAIR: | Nishanth Tharayil | |
Clemson University | ||
Clemson, SC | ||
MODERATOR: | Nishanth Tharayil | |
Clemson University | ||
Clemson, SC |
*SPEAKER
10:15 | Introduction |
10:30 | Constraints and Opportunities for Genomics in Weed Science. P. Tranel*; University of Illinois, Urbana, IL (136) |
11:00 | Translating Population Genomics Models to Inform Weedy Species Management. A. L. Lawton-Rauh*; Clemson University, Clemson, SC (137) |
11:30 | Genes Regulating Parasitism in Cuscuta. N. Sinha*; University of California, Davis, Davis, CA (138) |
TUESDAY MORNING FEBRUARY 10
Section 1. Agronomic Crops
LOCATION: | Thoroughbred 1 | |
TIME: | 10:00 AM - 12:00 PM | |
CHAIR: | Jonathan Huff | |
Dow AgroSciences | ||
Herrin, IL | ||
MODERATOR: | Jonathan Huff | |
Dow AgroSciences | ||
Herrin, IL |
*SPEAKER
10:00 | Residual Control of Waterhemp with Dicamba. S. T. Logan*1, S. M. Allen2, T. D. White3, J. L. Matthews4, J. M. Young5, B. G. Young5; 1Monsanto Company, Pinckneyville, IL, 2Monsanto Company, Bonnie, IL, 3Monsanto Company, St. Louis, MO, 4Southern Illinois University, Carbondale, IL, 5Purdue University, West Lafayette, IN (139) |
10:15 | Utility of Valent Herbicide Portifolio in a Dicamba or 2-4D Traited Soybean System. D. Refsell*1, J. Pawlak2; 1Valent USA, Lathrop, MO, 2Valent USA, Lansing, MI (140) |
10:30 | Remotely Sensed Spectral Characterization of Soybean Response to Simulated Dicamba Drift. K. N. Reddy*1, Y. Huang2; 1USDA, Stoneville, MS, 2USDA-ARS, Stoneville, MS (141) |
10:45 | Management of Glyphosate-Resistant Palmer Amaranth in Cotton with Dicamba. M. D. Inman*, D. L. Jordan, A. C. York, W. J. Everman, K. Jennings, D. W. Monks; NCSU, Raleigh, NC (142) |
11:00 | Application Stewardship of EngeniaTM Herbicide in Dicamba Tolerant Crops. D. Westberg*, C. Feng, C. Brommer, W. E. Thomas; BASF Corporation, Research Triangle Park, NC (143) |
11:15 | Weed Management Stewardship of EngeniaTM Herbicide in Dicamba Tolerant Crops. C. Brommer*1, J. Frihauf2, S. Bowe1; 1BASF Corporation, Research Triangle Park, NC, 2BASF Corporation, Raleigh, NC (144) |
11:30 | Enlist™ Technology in Texas High Plains Cotton. M. R. Manuchehri*1, P. A. Dotray2, J. Keeling3, T. Morris4, M. L. Lovelace5; 1Texas Tech University, Lubbock, TX, 2Texas Tech University, Texas A&M AgriLife Research and Extension Service, Lubbock, TX, 3Texas A&M AgriLife Extension Service, Lubbock, TX, 4Texas A&M AgriLife Research, Lubbock, TX, 5Dow AgroSciences, Lubbock, TX (145) |
11:45 | Control of Glyphosate-resistant Giant Ragweed in Soybean Tolerant to 2,4-D, Glufosinate and Glyphosate. A. J. Jhala*1, K. Rosenbaum2; 1University of Florida, Lake Alfred, FL, 2Dow AgroSciences, Lincoln, NE (146) |
TUESDAY MORNING FEBRUARY 10
Section 4. Pasture, Rangeland, Forest, and Rights of Way
LOCATION: | Thoroughbred 2 | |
TIME: | 10:00 AM - 12:00 PM | |
CHAIR: | Joe Omielan | |
University of Kentucky | ||
Lexington, KY | ||
MODERATOR: | Joe Omielan | |
University of Kentucky | ||
Lexington, KY |
*SPEAKER
10:00 | Are Multi-cultivar Forage Stands More Effective at Suppressing Weedy Species than Single Cultivar Stands? F. W. Pollnac*, R. G. Smith, N. Warren; University of New Hampshire, Durham, NH (147) |
10:15 | Translocation and Metabolism of 2,4-D in Sensitive and Tolerant Red Clover (Trifolium pratense) Lines. T. L. Burke*, M. Barrett; University of Kentucky, Lexington, KY (148) |
10:30 | Aminocyclopyrachlor Plus Metsulfuron Reduces Tall Fescue Seed Heads and Improves Forage Quality. T. D. Israel*, G. Rhodes, Jr., T. C. Mueller, G. E. Bates, J. C. Waller; University of Tennessee, Knoxville, TN (149) |
10:45 | Evaluation of Derigo (foramsulfuron + iodosulfuron + thiencarbazone) for Weed Control in Grassy Roadsides in Georgia. P. McCullough*; University of Georgia, Griffin, GA (150) |
11:00 | Japanese knotweed (Fallopia spp.) Congener Stand Reduction Following Mid-season Herbicide Treatments - Year One. A. Z. Skibo*1, M. J. VanGessel2, M. Yost3; 1SePRO Corporation, Fort Collins, CO, 2University of Delaware, Georgetown, DE, 3DNREC, Dover, DE (151) |
11:15 | Brownout Following Application of Mixtures with Saflufenacil in Forestry Site Preparation Activities. A. W. Ezell*1, A. B. Self2; 1Mississippi State University, Starkville, MS, 2Mississippi State University, Grenada, MS (152) |
11:30 | Herbicides for Hardwood Management- A Compilation of Research Studies. A. W. Ezell*; Mississippi State University, Starkville, MS (153) |
11:45 | Section Business Meeting |
TUESDAY MORNING FEBRUARY 10
Section 8. Formulation, Adjuvant and Application Technology
LOCATION: | Thoroughbred 3 | |
TIME: | 10:00 AM - 11:15 AM | |
CHAIR: | Susan Sun | |
AkzoNobel Surface Chemistry | ||
Brewster, NY | ||
MODERATOR: | Susan Sun | |
AkzoNobel Surface Chemistry | ||
Brewster, NY |
*SPEAKER
10:00 | Application Best Management Practices for Balancing Drift Mitigation and Weed Control with the Enlist Weed Control System. D. E. Hillger*1, A. Asbury2, P. Havens3, R. Keller4, J. Laffey5, R. Lassiter6, J. Schleier3, J. Siebert7; 1Dow AgroSciences, Noblesville, IN, 2Dow AgroSciences, Dahinda, IL, 3Dow AgroSciences, Indianapolis, IN, 4Dow AgroSciences, Rochester, MN, 5Dow AgroSciences, Maryville, MO, 6Dow AgroSciences, Raleigh, NC, 7Dow AgroSciences, Greenville, MS (154) |
10:15 | Exploring the Potential for Selectivity in Bermudagrass Using Microwave Radiations for Weed Control. A. Rana*, J. Derr; Virginia Tech, Virginia Beach, VA (155) |
10:30 | Influence of Carrier Water pH and Foliar Fertilizers on Weed Control with Postemergence Herbicides. P. Devkota*, W. Johnson; Purdue University, West Lafayette, IN (156) |
10:45 | Evaluation of Physical Drift and Vapor Drift of Several Dicamba and 2,4-D Formulations and the Impact of Volatility Reduction Adjuvants. S. K. Parrish*1, J. T. Daniel2, P. Westra3; 1AgraSyst Inc, Spokane, WA, 2Agricultural Consultant, Keenesburg, CO, 3Colorado State University, Ft. Collins, CO (157) |
11:00 | Section Business Meeting |
TUESDAY MORNING FEBRUARY 10
Section 6. Regulatory Aspects
LOCATION: | Thoroughbred 3 | |
TIME: | 11:15 AM - 12:15 PM | |
CHAIR: | Chris Dionigi | |
National Invasive Species Council | ||
Washington, DC | ||
MODERATOR: | Chris Dionigi | |
National Invasive Species Council | ||
Washington, DC |
*SPEAKER
11:15 | Interdepartment Coordination of Invasive Plant Policy and Regulation. C. P. Dionigi*; National Invasive Species Council, Washington, DC (158) |
11:30 | APHIS Update on Not Allowed import Pending Pest Risk Analysis category: Rounds 2 and 3. A. V. Tasker*; USDA, APHIS, Plant Protection & Quarantine, Riverdale, MD (159) |
11:45 | The PPQ Weed Risk Assessment Model: Current Status and Use. A. L. Koop*1, L. Kohl1, L. Newton1, B. Caton1, L. Miller1, B. Randall-Schadel1, I. Baez1, S. Emerine2; 1USDA-APHIS, Raleigh, NC, 2NCSU, Raleigh, NC (160) |
12:00 | Section Business Meeting |
TUESDAY AFTERNOON FEBRUARY 10
Graduate Student Luncheon
LOCATION: | Thoroughbred 4 | |
TIME: | 12:00 PM - 1:30 PM |
TUESDAY AFTERNOON FEBRUARY 10
Integration of 'Omics' Approaches in Weed Science Research
LOCATION: | Bluegrass Ballroom 1 | |
TIME: | 1:30 PM - 4:30 PM | |
CHAIR: | Nishanth Tharayil | |
Clemson University | ||
Clemson, SC | ||
MODERATOR: | Nishanth Tharayil | |
Clemson University | ||
Clemson, SC |
*SPEAKER
1:30 | Transcriptomic Approaches to Investigate Dormancy in Underground Adventitious Buds of Perennial Weeds. M. E. Foley*, M. Dogramaci, D. Horvath, W. S. Chao, J. V. Anderson; USDA-ARS, Fargo, ND (161) |
2:00 | Transcriptomic Approaches to Study Herbicide Resistance in Weeds. T. A. Gaines*; Colorado State University, Ft. Collins, CO (162) |
2:30 | Using Omics Approaches to Study Non-target Glyphosate Resistance in Horseweed (Conyza canadensis). Y. Peng*1, Y. Sang1, R. Ye1, Q. Jia1, S. Allen1, D. Sammons2, N. Stewart1; 1University of Tennessee, Knoxville, TN, 2Monsanto, St. Louis, MO (163) |
3:00 | Break |
3:15 | Omics Approaches to Natural Products Research. S. O. Duke*; USDA, ARS, Oxford, MS (164) |
3:45 | Herbicide Resistance and Tolerance in Weeds: Insights from Metabolomics and Enzyme Analysis. N. Tharayil*, A. S. Maroli; Clemson University, Clemson, SC (165) |
4:15 | Panel Discussion |
TUESDAY AFTERNOON FEBRUARY 10
Section 1. Agronomic Crops
LOCATION: | Thoroughbred 1 | |
TIME: | 1:30 PM - 5:00 PM | |
CHAIR: | Jonathan Huff | |
Dow AgroSciences | ||
Herrin, IL | ||
MODERATOR: | Jonathan Huff | |
Dow AgroSciences | ||
Herrin, IL |
*SPEAKER
1:30 | An Update on HPPD-resistance in AMAPA and AMATA Populations. C. L. Dunne*1, R. Jain1, V. K. Shivrain2, G. D. Vail2; 1Syngenta Crop Protection, Vero Beach, FL, 2Syngenta Crop Protection, Greensboro, NC (166) |
1:45 | Evaluation of Weed Control Programs Utilizing HPPD-Tolerant Soybeans. J. C. Holloway*1, D. E. Bruns2, T. H. Beckett3, B. R. Miller4, D. J. Porter5; 1Syngenta Crop Protection, Jackson, TN, 2Syngenta Crop Protection, LLC, Marysville, OH, 3Syngenta Crop Protection, Greensboro, NC, 4Syngenta Crop Protection, LLC, Minneapolis, MN, 5Syngenta Crop Protection, LLC, Greensboro, NC (167) |
2:00 | Palmer Amaranth Soil Seedbank Management: Integrating Harvest Weed Seed Control Strategies and other Fall Practices with Herbicides. J. K. Norsworthy*1, M. Walsh2, S. Powles2; 1University of Arkansas, Fayetteville, AR, 2University of Western Australia, Perth, Australia (168) |
2:15 | Interaction of Soil-Residual Herbicide Combinations and Rates on the Control of Waterhemp and Soybean Growth and Development. N. T. Harre*1, J. L. Matthews2, J. M. Young1, M. L. Bernards3, A. G. Hager4, B. G. Young2; 1Purdue University, West Lafayette, IN, 2Southern Illinois University, Carbondale, IL, 3Western Illinois University, Macomb, IL, 4University of Illinois, Urbana, IL (169) |
2:30 | Seedling Soybean Bioassay for Evaluation of Tolerance to Metribuzin. T. L. Grey*; University of Georgia, Tifton, GA (170) |
2:45 | Using Dose-response Curves on Continuous Data to Assess Resistance in Weed Biotypes. J. C. Streibig*1, A. R. Kniss2; 1University of Copenhagen, Taastrup, Denmark, 2University of Wyoming, Laramie, WY (171) |
3:00 | Break |
3:15 | Control of Glyphosate Resistant Horseweed and Giant Ragweed in the Same Field of Soybean. P. H. Sikkema*, N. Soltani; University of Guelph, Ridgetown, ON (172) |
3:30 | Influence of Cover Crops on Management of Amaranthus spp. in Soybeans. M. M. Loux*1, A. Dobbels1, K. Bradley2, V. M. Davis3, W. Johnson4, J. K. Norsworthy5, L. E. Steckel6, B. G. Young7; 1Ohio State University, Columbus, OH, 2University of Missouri, Columbia, MO, 3University of Wisconsin, Madison, WI, 4Purdue University, West Lafayette, IN, 5University of Arkansas, Fayetteville, AR, 6University of Tennessee, Jackson, TN, 7Southern Illinois University, Carbondale, IL (173) |
3:45 | Cover Crop Establishment Issues Following Corn and Soybean Herbicides in the Upper Midwest. D. H. Smith*1, T. R. Legleiter2, E. J. Bosak1, W. Johnson2, V. M. Davis1; 1University of Wisconsin, Madison, WI, 2Purdue University, West Lafayette, IN (174) |
4:00 | A New Glyphosate Resistant Weed Species Confirmed for Northern NSW (AUSTRALIA) and the World – Common Sowthistle (Sonchus Oleraceus). T. S. Cook*, W. P. Davidson, B. L. Miller; NSW Weed Society, Tamworth, Australia (175) |
4:15 | Herbicide Resistant Lolium spp. in Italy and Mediterranean Area. A. Collavo*, R. Beffa, H. Strek; BayerCropScience AG Frankfurt, Frankfurt, Germany (176) |
4:30 | Pyroxasulfone Rate and Timing Effects on Italian Ryegrass Control in Wheat. A. M. Knight*1, Z. Taylor2, L. Grier2, W. J. Everman1; 1NCSU, Raleigh, NC, 2North Carolina State University, Raleigh, NC (177) |
4:45 | Section Business Meeting |
TUESDAY AFTERNOON FEBRUARY 10
Section 5. Wildland and Aquatic Invasive Plants
LOCATION: | Thoroughbred 3 | |
TIME: | 1:30 PM - 4:00 PM | |
CHAIR: | John Madsen | |
USDA ARS | ||
Davis, CA | ||
MODERATOR: | John Madsen | |
USDA ARS | ||
Davis, CA |
*SPEAKER
1:30 | Control of Brazilian Peppertree and Australian-pine using Aminocyclpyrachlor. B. A. Sellers*1, J. A. Ferrell2, G. E. MacDonald2; 1University of Florida, Ona, FL, 2University of Florida, Gainesville, FL (178) |
1:45 | Operational Use of Herbicide Ballistic Technology (HBT) on a Helicopter Platform Reducing Nascent Miconia (Miconia calvescens DC) populations in the East Maui Watershed. J. Leary*1, J. Gooding2, B. Mahnken3, R. Rodriguez4, D. Jenkins4; 1University of Hawaii, Kula, HI, 2Haleakala National Park, Makawao, HI, 3Maui Invasive Species Committee, Piiholo, HI, 4University of Hawaii at Manoa, Honolulu, HI (179) |
2:00 | Nuisance Aquatic Vegetation Control: Implications for Fish and Wildlife. R. S. Haynie*1, S. B. Wilde2, S. R. Dodd3; 1SePRO Corporation, Carmel, IN, 2University of Georgia, Athens, GA, 3Nutter and Associates, Inc., Athens, GA (180) |
2:15 | The Potential Impacts of Evolution on Eurasian Watermilfoil Management. R. A. Thum*1, L. A. Schulte2, S. Parks2, J. N. McNair2; 1Montana State University, Bozeman, MT, 2Grand Valley State University, Muskegon, MI (181) |
2:30 | Laboratory Studies and Recent Field Monitoring and Assessment of Sonar® (a.i., fluridone) Efficacy for Control and Eradication of New Infestations of Monoecious Hydrilla. M. A. Heilman*1, M. D. Netherland2, R. J. Richardson3, J. J. Nawrocki3; 1SePRO Corporation, Carmel, IN, 2US Army Engineer Research and Development Center, Gainesville, FL, 3NCSU, Raleigh, NC (182) |
2:45 | Effectiveness of Long-term Monoecious Hydrilla Management Programs in North Carolina. R. J. Richardson*, J. J. Nawrocki; NCSU, Raleigh, NC (183) |
3:00 | Break |
3:15 | Spectrum and Efficacy of StingrayR for Aquatic and Riparian Use Patterns. A. Z. Skibo*1, B. Willis2; 1SePRO Corporation, Fort Collins, CO, 2SePRO Research & Technology Campus, Whitakers, NC (184) |
3:30 | Developing Long-term Control Techniques for Flowering Rush:Â Mesocosm Trials and Field Implementation. J. D. Madsen*1, K. D. Getsinger2, G. Turnage3; 1USDA ARS, Davis, CA, 2US Army Engineer Research and Development Center, Vicksburg, MS, 3Mississippi State University, Mississippi State, MS (185) |
3:45 | Section Business Meeting |
TUESDAY AFTERNOON FEBRUARY 10
Section 13. Integrated Weed Management
LOCATION: | Thoroughbred 2 | |
TIME: | 1:30 PM - 5:00 PM | |
CHAIR: | Anil Shrestha | |
California State University | ||
Fresno, CA | ||
MODERATOR: | Anil Shrestha | |
California State University | ||
Fresno, CA |
*SPEAKER
1:30 | Herbicide Mixture and Sequential Application for Managing Resistant Phalaris minor. S. Singh*; CCS Haryana Agricultural University, Hisar, India (186) |
1:45 | Integrated Management of Glyphosate-Resistant Giant Ragweed with Tillage and Herbicides in Corn. Z. A. Ganie*1, L. Sandell2, J. Lindquist1, G. R. Kruger3, M. Jugulam4, D. B. Marx5, A. J. Jhala6; 1University of Nebraska-Lincoln, Lincoln, NE, 2Valent Corporation, Lincoln, NE, 3University of Nebraska-Lincoln, North Platte, NE, 4Kansas State University, Manhattan, KS, 5University of Nebraska-Lincoln, USA, Lincoln, NE, 6University of Florida, Lake Alfred, FL (187) |
2:00 | Management of Difficult-to-control Weeds in Wheat (Triticum aestivum L.) in Northern India. M. S. Bhullar*, T. Kaur, S. Kaur; Punjab Agricultural University, Ludhiana, India (188) |
2:15 | Intra-specific Variation for Postemergence Herbicide Tolerance in Peanut. R. G. Leon*1, B. L. Tillman2; 1University of Florida, Jay, FL, 2University of Florida, Marianna, FL (189) |
2:30 | The Weed Seed Bank is More Diverse and Dynamic in a Sod-based than a Conventional Peanut-Cotton Rotation. R. G. Leon*1, D. L. Wright2, J. J. Marois2; 1University of Florida, Jay, FL, 2University of Florida, Quincy, FL (190) |
2:45 | Early Season Weed Control- Getting to the Root of the Problem. J. Gal, M. Afifi, E. Lee, L. Lukens, C. J. Swanton*; University of Guelph, Guelph, ON (191) |
3:00 | Break |
3:15 | A Decision Support System for Egyptian Broomrape (Phelipanche aegyptiaca) Control in Processing Tomato in Israel. H. Eizenberg*1, G. Achdari2, Y. Kleifeld3, E. Avivi4; 1Newe Yaar Research Center, ARO, Israel, Ramat Yishay, Israel, 2Department of Weed Research and Phytopathology, Ramat Yishay, Israel, 3Netafim Ltd R&D, Tel Aviv, Israel, 4Ein Harod farm R&D, Kibutz Ein Harod, Israel (192) |
3:30 | Growth, Reproduction, and Weed Risk Assessment Scoring of Energycane (Saccharum spp. × Saccharum spontaneum) Clones Vary When Grown in Tropical vs. Subtropical Conditions. R. G. Leon*1, R. A. Gilbert2, J. C. Comstock3; 1University of Florida, Jay, FL, 2University of Florida, Gainesville, FL, 3USDA-ARS, Canal Point, FL (193) |
3:45 | Intelligent Cultivators- New Tool for Improved IWM in Vegetable Crops. R. N. Lati*1, S. A. Fennimore2; 1UC Davis, Salinas, CA, 2University of California Davis, Salinas, CA (194) |
4:00 | Weed Management in Strip-tilled Sweet Corn and Cabbage. E. Haramoto*1, D. Brainard2; 1University of Kentucky, Lexington, KY, 2Michigan State University, East Lansing, MI (195) |
4:15 | Blasting the Competition Away: Abrasive Weed Management in Organic Vegetable Cropping Systems. S. E. Wortman*; University of Illinois at Urbana - Champaign, Urbana, IL (196) |
4:30 | Influence of Cover Crop Termination Timing and High-residue Cultivation on Weed Communities in a Reduced-till Organic Grain System. J. M. Wallace*1, M. Ryan2, C. L. Keene3, S. Mirsky4, M. J. VanGessel5, W. S. Curran3; 1Pennsylvania State University, State College, PA, 2Cornell University, Ithaca, NY, 3Penn State University, University Park, PA, 4USDA, Beltsville, MD, 5University of Delaware, Georgetown, DE (197) |
4:45 | Section Business Meeting |
TUESDAY AFTERNOON FEBRUARY 10
Section 10. Biocontrol of Weeds
LOCATION: | Thoroughbred 3 | |
TIME: | 4:15 PM - 5:00 PM | |
CHAIR: | Roger Becker | |
Univ. of Minnesota | ||
St. Paul, MN | ||
MODERATOR: | Roger Becker | |
Univ. of Minnesota | ||
St. Paul, MN |
*SPEAKER
4:15 | Major Invasive Plant Species on Guam and Biological Control. G. Wiecko1, G. Reddy*2; 1University of Guam, Mangilao, GU, 2Montana State University, Conrad, MT (198) |
4:30 | Putting Weed Seed Predators to the Test: Weed Germination Reductions Attributable to Vertebrate and Invertebrate Granivores in Fallow Systems. C. K. Blubaugh*, I. Kaplan; Purdue University, West Lafayette, IN (199) |
4:45 | Section Business Meeting |
WEDNESDAY MORNING FEBRUARY 11
Section 1. Agronomic Crops
LOCATION: | Thoroughbred 1 | |
TIME: | 10:00 AM - 12:00 PM | |
CHAIR: | Jonathan Huff | |
Dow AgroSciences | ||
Herrin, IL | ||
MODERATOR: | Jonathan Huff | |
Dow AgroSciences | ||
Herrin, IL |
*SPEAKER
10:00 | Provisiaâ„¢ Rice System; Weed Management Strategies for Rice. C. Youmans*1, J. Guice2, S. Bowe3, G. Armel3, L. Mankin3, D. Carlson3, J. Harden3; 1BASF Corporation, Dyersburg, TN, 2BASF Corporation, Winnsboro, LA, 3BASF Corporation, Research Triangle Park, NC (200) |
10:15 | Introduction to a New Arylpicolinate Herbicide from Dow AgroSciences with Utility in Rice and Other Crops. M. R. Weimer*, C. N. Yerkes, P. R. Schmitzer, R. K. Mann; Dow AgroSciences, Indianapolis, IN (201) |
10:30 | Discovery of a New Arylpicolinate Herbicide from Dow AgroSciences with Utility in Rice. C. N. Yerkes*, G. J. Deboer, C. T. Lowe, K. Myung, P. R. Schmitzer; Dow AgroSciences, Indianapolis, IN (202) |
10:45 | Field and Laboratory Characterization of the Soil Persistance and Activity of a New Arylpicolinate Herbicide. M. Miller*, J. K. Norsworthy; University of Arkansas, Fayetteville, AR (203) |
11:00 | Utility of a New Arylpicolinate Herbicide from Dow AgroSciences in U.S. Mid-South Rice. D. H. Perry*1, A. T. Ellis2, V. B. Langston3, R. Lassiter4, G. D. Thompson5, R. P. Viator6, L. C. Walton7, M. R. Weimer8; 1Dow AgroSciences, Greenville, MS, 2Dow AgroSciences, Arlington, TN, 3Dow AgroSciences, Woodlands, TX, 4Dow AgroSciences, Raleigh, NC, 5Dow AgroSciences, Omaha, AR, 6Dow AgroSciences, Houma, LA, 7Dow AgroSciences, Fulton, MS, 8Dow AgroSciences, Indianapolis, IN (204) |
11:15 | Optimizing the Activity of a New Arylpicolinate Herbicide for Use in Rice. M. Miller*, J. K. Norsworthy; University of Arkansas, Fayetteville, AR (205) |
11:30 | Analysis of Putative Herbicide Tolerant Accessions of Echinochloa oryzoides (Ard.) Fritsch. in Rice. E. K. Altop1, H. Mennan2, J. C. Streibig*3, U. Budaka1, C. Ritz4; 1Ondokuz Mayýs University, Agriculture Faculty, Samsun, Turkey, 2Ondokuz May�s University, Agriculture Faculty, Samsun, Turkey, 3University of Copenhagen, Taastrup, Denmark, 4University of Copenhagen, Frederiksberg, Denmark (206) |
11:45 | ALS Resistance in Loose Silky Bentgrass (Apera spica-venti) - Growing Issue for European Small Grain Production. J. Soukup*, K. Hamouzova, M. Jursik, P. Kosnarova; Czech University of Life Sciences Prague, Prague, Czech Republic (207) |
WEDNESDAY MORNING FEBRUARY 11
Section 9. Weed Biology and Ecology
LOCATION: | Thoroughbred 5-7 | |
TIME: | 10:00 AM - 12:00 PM | |
CHAIR: | Carlene Chase | |
University of Florida | ||
Gainesville, FL | ||
MODERATOR: | Carlene Chase | |
University of Florida | ||
Gainesville, FL |
*SPEAKER
10:00 | Promoting Adoption of Cover Crops for Weed Suppression by Broadening Their Utility. C. A. Chase*, G. B. Braz, M. E. Swisher; University of Florida, Gainesville, FL (208) |
10:15 | Environmental Correlates with Weed Seed Bank Community Composition in Organic Vegetable Farms across Northern New England. R. G. Smith*1, E. R. Gallandt2, S. C. Bosworth3, T. M. Davis1, B. Brown2, E. Venturini2, N. Warren1, A. Hazelrigg3; 1University of New Hampshire, Durham, NH, 2University of Maine, Orono, ME, 3University of Vermont, Burlington, VT (209) |
10:30 | Weed Seed Survival in Corn and Alfalfa Silage: An Evaluation Using Experimental Mini-silos. M. Simard*1, C. Lambert-Beaudet2; 1Agriculture and Agri-Food Canada, Saint-Jean-sur-Richelieu, QC, 2Université Laval, Quebec, QC (210) |
10:45 | USDA Biofuel Review Process. J. Jones*; USDA-APHIS, Riverdale, MD (211) |
11:00 | Ambrosia Confertiflora - An Invasive Weed in Israel. Y. Yair*, M. Sibony, B. Rubin; Hebrew University of Jerusalem, Rehovot, Israel (212) |
11:15 | Recent Invasions of Parthenium hysterophorus in Natural and Agroecosystems in Nepal. J. D. Ranjit1, S. Pokhrel2, A. Shrestha*3; 1Nepal Agricultural Research Council, Kathmandu, Nepal, 2Winrock International - Nepal, Lalitpur, Nepal, 3California State University, Fresno, CA (213) |
11:30 | Phenotypic Differentiation, Plasticity, and a Surprising Habitat Shift in One of the World's Worst Weeds. J. N. Barney*1, D. Atwater1, U. Sezen2, A. Paterson2; 1Virginia Tech, Blacksburg, VA, 2University of Georgia, Athens, GA (214) |
11:45 | Natural Selection on Morphological Traits of Roadside Weed Populations in Southwestern United States. B. Alfaro*; University of New Mexico, Albuquerque, NM (215) |
WEDNESDAY MORNING FEBRUARY 11
Section 11. Physiology
LOCATION: | Thoroughbred 5-7 | |
TIME: | 10:00 AM - 12:00 PM |
*SPEAKER
10:00 | A Primer on Understanding Glyphosate Translocation and Resistance. D. Sammons*1, A. Herr1, R. Eilers1, D. Wang1, E. Ostrander2; 1Monsanto, St. Louis, MO, 2Washington University, St. Louis, MO (216) |
10:15 | Not All Who Wander Are Lost:  A BAC-based Pursuit for the Full Sequence of the EPSPS Glyphosate Resistance Element in Amaranthus palmeri. W. Molin*1, A. A. Wright2, C. Saski3; 1USDA-ARS, Stoneville, MS, 2Mississippi State University, Stoneville, MS, 3Clemson University, Clemson, SC (217) |
10:30 | Extending the EPSPS Amplicon: Steps Towards Defining the Duplication Mechanism. D. A. Giacomini*1, N. Tao2, T. Ulmasov2, P. Latreille2, R. Kerstetter2, S. M. Ward1, P. Westra1, D. Sammons3; 1Colorado State University, Ft. Collins, CO, 2Monsanto, Chesterfield, MO, 3Monsanto, St. Louis, MO (218) |
10:45 | Configuration of EPSPS Gene Copies on Glyphosate-resistant Common Waterhemp (Amaranthus rudis) Chromosomes. A. Dillon, T. Danilova, D. Peterson, B. Gill, M. Jugulam*; Kansas State University, Manhattan, KS (219) |
11:00 | Stability of EPSPS Gene Copies in Glyphosate-resistant Palmer amaranth (Amaranthus palmerii). A. Godar*, D. Koo, D. Peterson, B. Gill, M. Jugulam; Kansas State University, Manhattan, KS (220) |
11:15 | Mapping of EPSPS Gene Copies on Pachytene Chromosomes of Glyphosate-resistant Waterhemp (Amaranthus rudis) ​. A. Godar*, D. Koo, D. Peterson, B. Gill, M. Jugulam; Kansas State University, Manhattan, KS (221) |
11:30 | BioDirect(tm) and Managing Herbicide Resistant Amaranths. D. Sammons*, S. Navarro, K. Croon, J. Schmuke, D. Wang, N. Rana, G. Griffith, R. Godara; Monsanto, St. Louis, MO (222) |
11:45 | Section Business Meeting |
WEDNESDAY MORNING FEBRUARY 11
Graduate Student Professional Development Workshop
LOCATION: | Thoroughbred 4 | |
TIME: | 10:00 AM - 11:30 AM | |
CHAIR: | Katelyn Venner | |
Virginia Tech | ||
Blacksburg, VA |
WEDNESDAY AFTERNOON FEBRUARY 11
Herbicide Resistance Summit II - Are We Going to Do the Same Thing and Expect a Different Outcome?
LOCATION: | Bluegrass Ballroom 1 | |
TIME: | 1:00 PM - 5:00 PM | |
CHAIR: | David Shaw | |
Mississippi State University | ||
Mississippi State, MS |
*SPEAKER
1:00 | Introduction |
1:10 | Understanding the Social within a Holistic Weed Management Strategy. R. A. Jussaume*; Michigan State University, East Lansing, MI (223) |
1:20 | The Economics of Resistance Management. G. Frisvold*1, T. Hurley2; 1University of Arizona, Tucson, AZ, 2University of Minnesota, St. Paul, MN (224) |
1:30 | Toward a Community-Based Approach for Weed Management. D. E. Ervin*1, G. Frisvold2; 1Portland State University, Portland, OR, 2University of Arizona, Tucson, AZ (225) |
1:40 | Carrots and Sticks: Incentives and Regulations for Herbicide Resistance Management and Changing Behavior. M. Barrett*1, D. Shaw2, J. Soteres3; 1University of Kentucky, Lexington, KY, 2Mississippi State University, Mississippi State, MS, 3Monsanto (retired), St. Louis, MO (226) |
1:50 | Approaches to Holistic Weed Managment in Order to Manage Herbicide-resistant Weeds. M. D. Owen*; Iowa State University, Ames, IA (227) |
2:00 | Rethinking Education and Outreach for Successful Herbicide Resistance Management. A. Asmus1, J. Schroeder*2; 1Asmus Farm Supply, Inc, Rake, IA, 2New Mexico State University, Las Cruces, NM (228) |
2:10 | A Call to Action for Herbicide Resistance Management. H. Coble*; NC State University, Cary, NC (229) |
2:20 | Discussion |
2:30 | Can You Manage Herbicide Resistance Better than a Freshman? A Role-Playing Game to Demonstrate Community-Based Resistance Management. G. Frisvold*1, A. Asmus2; 1University of Arizona, Tucson, AZ, 2Asmus Farm Supply, Inc, Rake, IA (230) |
3:00 | Break |
3:30 | Can You Manage Herbicide Resistance Better than a Freshman (continued). G. Frisvold*; University of Arizona, Tucson, AZ (231) |
4:30 | Discussion |
WEDNESDAY AFTERNOON FEBRUARY 11
Section 2. Horticultural Crops
LOCATION: | Thoroughbred 2 | |
TIME: | 1:00 PM - 4:45 PM | |
CHAIR: | Dennis Odero | |
University of Florida | ||
Belle Glade, FL | ||
MODERATOR: | Dennis Odero | |
University of Florida | ||
Belle Glade, FL |
*SPEAKER
1:00 | Weed Control and Radish Response to s-metolachlor in Organic Soil. D. C. Odero*, J. V. Fernandez, N. Havranek; University of Florida, Belle Glade, FL (232) |
1:15 | Preliminary Trials for Weed Management in Quinoa. T. W. Miller*, C. R. Libbey; Washington State University, Mount Vernon, WA (233) |
1:30 | Influence of Ground-cover Competition on Growth, Yield, and Berry Quality in Cabernet Franc Grape. N. T. Basinger*, K. Jennings, D. W. Monks, S. E. Spayd, S. Chaudhari; NCSU, Raleigh, NC (234) |
1:45 | Critical Period of Weed Removal for Quinoa and Grain Amaranth in Ontario Canada. R. E. Nurse*, E. R. Page; Agriculture and Agri-Food Canada, Harrow, ON (235) |
2:00 | IR-4 Update and New Strategic Plan: Vision 2020. D. L. Kunkel*1, M. Arsenovic1, J. J. Baron1, M. K. Braverman1, R. Batts2; 1Rutgers University, Princeton, NJ, 2North Carolina State University, Raleigh, NC (236) |
2:15 | Weed Control in Culinary Herbs. C. J. Phillippo*, B. H. Zandstra; Michigan State University, East Lansing, MI (237) |
2:30 | New Perspectives on Preemergence Onion Weed Control. B. H. Zandstra*, C. J. Phillippo; Michigan State University, East Lansing, MI (238) |
2:45 | Evaluation of the Carryover Potential of Sulfentrazone in California Vegetable Crops. S. A. Fennimore*, J. S. Rachuy; University of California Davis, Salinas, CA (239) |
3:00 | Break |
3:15 | Implications of Off-Target Herbicides in Potato Seed Production. J. Colquhoun*, D. Heider, R. Rittmeyer; University of Wisconsin, Madison, WI (240) |
3:30 | Season-Long Weed Management Programs in Garden Beets. D. Heider*, J. Colquhoun, R. Rittmeyer; University of Wisconsin, Madison, WI (241) |
3:45 | Impact of Air Temperature and Herbicide Concentration on Root Uptake of Gramoxone in Pepper. N. Boyd*; University of Florida, Wimauma, FL (242) |
4:00 | Absorption, Translocation, and Metabolism of Halosulfuron in Grafted Solanaceous Crops. S. Chaudhari*, K. Jennings, D. W. Monks, F. Louws; NCSU, Raleigh, NC (243) |
4:15 | Common Ragweed Competition in Potato Grown in Seepage Irrigation at Different Water Table Depths. P. J. Dittmar*, L. Zotarelli; University of Florida, Gainesville, FL (244) |
4:30 | Section Business Meeting |
WEDNESDAY AFTERNOON FEBRUARY 11
Section 3. Turf and Ornamental Crops
LOCATION: | Thoroughbred 3 | |
TIME: | 1:00 PM - 3:15 PM | |
CHAIR: | Patrick McCullough | |
University of Georgia | ||
Griffin, GA | ||
MODERATOR: | Patrick McCullough | |
University of Georgia | ||
Griffin, GA |
*SPEAKER
1:00 | The Effect of Indaziflam on Bermudagrass Health and Growth. L. Ou*, M. Jeffries, T. Gannon; NCSU, Raleigh, NC (245) |
1:15 | Single and Sequential Applications of Indaziflam for Broadleaf and Long-term Annual Grass Control in Warm-season Turfgrass. B. J. Brecke*, R. G. Leon; University of Florida, Jay, FL (246) |
1:30 | Dallisgrass Management in Turfgrass. J. Derr*, A. Nichols; Virginia Tech, Virginia Beach, VA (247) |
1:45 | Investigating Creeping Bentgrass Response to Methiozolin, Ethephon and Aeration. K. A. Venner*, S. Askew; Virginia Tech, Blacksburg, VA (248) |
2:00 | Annual Blue-eyed Grass (Sisyrinchium rosulatum) Control in Bermudagrass. M. L. Flessner*1, S. McElroy2; 1Virginia Tech, Blacksburg, VA, 2Auburn University, Auburn, AL (249) |
2:15 | Dislodgeable 2,4-D On Overseeded and Non-overseeded Bermudagrass Athletic Fields. M. Jeffries*, T. Gannon, K. Ahmed; NCSU, Raleigh, NC (250) |
2:30 | Evaluation of Selective Herbicides for Deertongue Control in Fine Fescue. S. S. Rana*, S. Askew, J. R. Brewer; Virginia Tech, Blacksburg, VA (251) |
2:45 | Impact of Application Parameters on the Efficacy of the Bioherbicide FeHEDTA. J. C. Wolfe*, J. C. Neal, C. D. Harlow; NCSU, Raleigh, NC (252) |
3:00 | Section Business Meeting |
WEDNESDAY AFTERNOON FEBRUARY 11
Section 9. Weed Biology and Ecology
LOCATION: | Thoroughbred 1 | |
TIME: | 1:00 PM - 4:30 PM | |
CHAIR: | Carlene Chase | |
University of Florida | ||
Gainesville, FL | ||
MODERATOR: | Carlene Chase | |
University of Florida | ||
Gainesville, FL |
*SPEAKER
1:00 | Occurrence of Arable Weeds along Roadsides in Eastern Arkansas. N. E. Korres*1, J. K. Norsworthy1, M. V. Bagavathiannan2; 1University of Arkansas, Fayetteville, AR, 2Texas A&M University, College Station, TX (253) |
1:15 | Validation of a Model to Simulate Herbicide Resistance Evolution in Barnyardgrass in Rice-soybean Production System. M. V. Bagavathiannan*1, J. K. Norsworthy2, K. L. Smith3, P. Neve4; 1Texas A&M University, College Station, TX, 2University of Arkansas, Fayetteville, AR, 3Cheminova, Groveton, TX, 4Rothamsted Research, Harpenden, England (254) |
1:30 | Role of Anti-Oxidant Machinery in Conferring Glyphosate Resistance to Amaranthus palmeri. A. S. Maroli*1, V. K. Nandula2, N. Tharayil1; 1Clemson University, Clemson, SC, 2USDA, Stoneville, MS (255) |
1:45 | Differences in Final Biomass Among Glyphosate-resistant and Glyphosate-susceptible Maternal Families of Conyza canadensis in Ohio: A Pilot Field Experiment. Z. T. Beres*, A. A. Snow, J. T. Parrish; Ohio State University, Columbus, OH (256) |
2:00 | Effect of Water Stress on Growth and Seed Production of Glyphosate-Resistant and –Susceptible Common Waterhemp. D. Sarangi*1, S. Z. Knezevic2, J. Lindquist3, S. Irmak1, A. J. Jhala4; 1University of Nebraska, Lincoln, NE, 2University of Nebraska, Concord, NE, 3University of Nebraska-Lincoln, Lincoln, NE, 4University of Florida, Lake Alfred, FL (257) |
2:15 | Quantifying Weed Seedbank Density Effects on Pendimethalin Control Outcomes. B. J. Schutte*, A. Cunningham; New Mexico State University, Las Cruces, NM (258) |
2:30 | Cropping Systems and the Prevalence of Giant Ragweed (Ambrosia trifida L): from the 1950's to Present. E. R. Page*, R. E. Nurse; Agriculture and Agri-Food Canada, Harrow, ON (259) |
2:45 | Crop Species and Seeding Rate Effects on Light Quality and Weed Populations. K. N. Harker*, J. T. O'Donovan; Agriculture & Agri-Food Canada, Lacombe, AB (260) |
3:00 | Break |
3:15 | Kin Recognition and the Potential to Influence Competitive Interactions in Crops. G. P. Murphy*, R. C. Van Acker, I. Rajcan, C. J. Swanton; University of Guelph, Guelph, ON (261) |
3:30 | Transcriptional Analyses of Sweet Corn Competition. E. Choe, M. M. Williams II*; USDA-ARS, Urbana, IL (262) |
3:45 | Growth Characteristics of a Weed-suppressive Indica x Non-suppressive Tropical Japonica Rice Mapping Population. D. R. Gealy*, Y. Jia, S. Pinson; USDA-ARS, Stuttgart, AR (263) |
4:00 | Connections are Everything: Influence of Host Species on mRNA Exchange Between Dodder and its Hosts. G. Kim, J. Westwood*; Virginia Tech, Blacksburg, VA (264) |
4:15 | Section Business Meeting |
WEDNESDAY AFTERNOON FEBRUARY 11
Section 12. Soil and Environmental Aspects
LOCATION: | Thoroughbred 3 | |
TIME: | 3:30 PM - 5:00 PM |
*SPEAKER
3:30 | Does Previous Atrazine History Enhance Atrazine Degradation in US Soils? T. C. Mueller*1, W. S. Curran2, R. Scott3, C. Sprague4, D. Stephenson5, D. Miller6, E. Prostko7, W. Grichar8, J. Martin9, L. Krutz10, K. Bradley11, L. E. Steckel12, M. L. Bernards13, M. D. Owen14, P. A. Dotray15, R. Currie16, S. A. Clay17, S. Z. Knezevic18, V. M. Davis19, R. Klein20; 1University of Tennessee, Knoxville, TN, 2Penn State University, University Park, PA, 3University of Arkansas, Lonoke, AR, 4Michigan State University, East Lansing, MI, 5LSU AgCenter, Alexandria, LA, 6Louisiana State University, St. Joe, LA, 7University of Georgia, Tifton, GA, 8Texas A&M AgriLife Research, Lubbock, TX, 9University of Kentucky, Princeton, KY, 10Mississippi State University, Stoneville, MS, 11University of Missouri, Columbia, MO, 12University of Tennessee, Jackson, TN, 13Western Illinois University, Macomb, IL, 14Iowa State University, Ames, IA, 15Texas Tech University, Texas A&M AgriLife Research and Extension Service, Lubbock, TX, 16Kansas State University, Manhattan, KS, 17SDSU, Brookings, SD, 18University of Nebraska, Concord, NE, 19University of Wisconsin, Madison, WI, 20University of Nebraska, North Platte, NE (265) |
3:45 | The Effect of pH on Amicarbazone Persistence in Aerobic Soils. K. Ahmed*, T. Gannon, M. Jeffries; NCSU, Raleigh, NC (266) |
4:00 | The Effect of Soil Moisture Content at Treatment on Lateral Herbicide Movement. T. Gannon*, M. Jeffries, D. Mahoney; NCSU, Raleigh, NC (267) |
4:15 | Effect of Herbicide Management Strategy on N2O Emissions from Non-crop, Corn, and Soybean Systems. R. R. Bailey*, T. R. Butts, V. M. Davis; University of Wisconsin, Madison, WI (268) |
4:30 | A Novel Test System to Quantify Differences in Tank Cleaner Effectiveness. T. C. Mueller*1, F. Sexton2; 1University of Tennessee, Knoxville, TN, 2Exacto, Inc, Sharon, WI (269) |
4:45 | Section Business Meeting |
WEDNESDAY AFTERNOON FEBRUARY 11
WSSA Business Meeting
LOCATION: | Thoroughbred 4 | |
TIME: | 5:00 PM - 6:00 PM |
THURSDAY MORNING FEBRUARY 12
Section 1. Agronomic Crops
LOCATION: | Thoroughbred 1 | |
TIME: | 8:00 AM - 11:30 AM | |
CHAIR: | Jonathan Huff | |
Dow AgroSciences | ||
Herrin, IL | ||
MODERATOR: | Jonathan Huff | |
Dow AgroSciences | ||
Herrin, IL |
*SPEAKER
8:00 | A Product Portfolio for Selective Weed Control in Corn: Flexible Solutions Based on Various Herbicide and Safener Assets. C. H. Rosinger*; Bayer CropScience, Frankfurt, Germany (270) |
8:15 | Characterization of Multiple Herbicide Resistance in Kochia Accessions from Montana. P. Jha*, C. A. Lim, V. Kumar, S. Leland; Montana State University, Huntley, MT (271) |
8:30 | Distribution and Dose Response of ALS-Inhibiting Herbicide Resistant Shattercane and Johnsongrass Populations from Kansas and Nebraska. R. Werle*1, A. J. Jhala1, M. K. Yerka2, J. Lindquist1; 1University of Nebraska-Lincoln, Lincoln, NE, 2ARS-USDA, Lincoln, NE (272) |
8:45 | Corn and Grain Sorghum Yield Response to Irrigation and Weed Management. B. W. Schrage*, W. J. Everman; NCSU, Raleigh, NC (273) |
9:00 | Grass Control in Sorghum as Impacted by Cultural Practices and Weed Management. T. E. Besancon*, W. J. Vincent, A. M. Knight, W. J. Everman; NCSU, Raleigh, NC (274) |
9:15 | Tolpyralate (SL-573): A New Post-Emergence Herbicide for Weed Control in Corn. H. Kikugawa*1, Y. Satake2, D. J. Tonks3, M. Grove4, S. Nagayama5, M. Tsukamoto2; 1Ishihara Sangyo Kaisha, LTD, Osaka, Japan, 2Ishihara Sangyo Kaisha, LTD, Shiga, Japan, 3ISK Biosciences, Kearney, MO, 4ISK Biosciences, Spring, TX, 5Ishihara Sangyo Kaisha, LTD, Mie, Japan (275) |
9:30 | Tolpyralate (SL-573): An Overview of Performance for Weed Control in Corn in the U.S. D. J. Tonks*1, M. Grove2, H. Kikugawa3, M. Parks1, S. Nagayama4, M. Tsukamoto5; 1ISK Biosciences, Kearney, MO, 2ISK Biosciences, Spring, TX, 3Ishihara Sangyo Kaisha, LTD, Osaka, Japan, 4Ishihara Sangyo Kaisha, LTD, Mie, Japan, 5Ishihara Sangyo Kaisha, LTD, Shiga, Japan (276) |
9:45 | Impacts of Atrazine Prohibition on Roundup Ready Adoption, Tillage, and Number of Herbicide Sites-of-Action Used in Wisconsin Crop Production. F. Dong1, P. D. Mitchell*1, R. A. Recker2, V. M. Davis1; 1University of Wisconsin, Madison, WI, 2Monsanto, Mankato, MN (277) |
10:00 | Break |
10:15 | Assessment of Wisconsin Crop Production Systems Without Recent Atrazine Use and the Impact to Herbicide Resistance Management. V. M. Davis*1, R. A. Recker2, F. Dong1, P. D. Mitchell1; 1University of Wisconsin, Madison, WI, 2Monsanto, Mankato, MN (278) |
10:30 | Introduction of SYN-A205 for Atrazine-free Weed Control in Corn. R. D. Lins*1, T. H. Beckett2, S. E. Cully3, J. Foresman2, G. D. Vail2; 1Syngenta Crop Protection, Renville, MN, 2Syngenta Crop Protection, Greensboro, NC, 3Syngenta Crop Protection, Marion, IL (279) |
10:45 | Acuron Herbicide: Preemergence Weed Control and Corn Safety. R. Jain*1, M. A. Cutulle1, T. H. Beckett2, S. E. Cully3, R. D. Lins4, G. D. Vail2; 1Syngenta Crop Protection, Vero Beach, FL, 2Syngenta Crop Protection, Greensboro, NC, 3Syngenta Crop Protection, Marion, IL, 4Syngenta Crop Protection, Renville, MN (280) |
11:00 | Pethoxamid-A New Herbicide for Use in Agronomic & Horticultural Crops. B. Hunt*1, J. Barrentine2, T. Hayden2, B. Jacobson2, A. Kendig2, M. Krull2, T. Ksander2, G. Radeva3, K. L. Smith4; 1Cheminova A/S, Lemvig, Denmark, 2Cheminova Inc, Research Triangle Park, NC, 3Cheminova Canada Inc, Kilworth, ON, 4Cheminova, Groveton, TX (281) |
11:15 | Performance of a Novel Clethodim Formulation. R. L. Pigati*1, G. K. Dahl2, J. V. Gednalske3, E. P. Spandl1, L. J. Hennemann3, J. A. Gillilan4, L. Magidow5, A. Clark5; 1Winfield, Shoreview, MN, 2Winfield Solutions LLC, St. Paul, MN, 3Winfield, River Falls, WI, 4Winfield, Springfield, TN, 5WinField / Land O Lakes, River Falls, WI (282) |
THURSDAY MORNING FEBRUARY 12
Section 11. Physiology
LOCATION: | Thoroughbred 5-7 | |
TIME: | 8:00 AM - 11:30 AM |
*SPEAKER
8:00 | Light, Weeds and Carbon Partitioning – How Does a Neighbour Do It? A. G. McKenzie-Gopsill*, S. Amirsadeghi, L. Lukens, E. Lee, C. J. Swanton; University of Guelph, Guelph, ON (283) |
8:15 | Thiamethoxam Enhances Soybean Competitive Ability with Weeds. H. Kim*, M. Afifi, G. Bozzo, E. Lee, L. Lukens, C. J. Swanton; University of Guelph, Guelph, ON (284) |
8:30 | Sarmentine, a Natural Herbicide from Long Pepper (Piper longum) Fruit with Multiple Mechanisms of Action. F. E. Dayan*1, D. K. Owens1, R. Asolkar2, L. Boddy2; 1USDA-ARS, University, MS, 2Marrone Bio Innovations, Davis, CA (285) |
8:45 | Background, History, and Current Status of Dicamba Resistant Kochia in the Western US and Canada. P. Westra*1, T. A. Gaines1, M. Jugulam2; 1Colorado State University, Ft. Collins, CO, 2Kansas State University, Manhattan, KS (286) |
9:00 | Mechanism of Atrazine and Mesotrione Resistance in Palmer Amaranth (Amaranthus palmerii). B. Sridevi, A. Godar, C. Thompson, D. Peterson, M. Jugulam*; Kansas State University, Manhattan, KS (287) |
9:15 | Ploidy and Multiple Resistance in Echinochloa spp. N. R. Burgos*1, C. E. Rouse1, A. J. Fischer2, A. L. Lawton-Rauh3; 1University of Arkansas, Fayetteville, AR, 2University of California, Davis, Davis, CA, 3Clemson University, Clemson, SC (288) |
9:30 | Herbicide-resistant Weedy Rice Traits and Management. V. Singh*1, N. R. Burgos1, S. Singh1, L. Earnest2, R. Scott3, S. Basu1, A. Pereira1, D. Gealy4, A. Caicedo5; 1University of Arkansas, Fayetteville, AR, 2University of Arkansas, Rohwer, AR, 3University of Arkansas, Lonoke, AR, 4USDA- ARS, Stuttgart, AR, 5University of Massachusetts Amherst, Amherst, MA (289) |
9:45 | Mode-of-Action Analysis of a New Arylpicolinate Herbicide from Dow AgroSciences. J. L. Bell*1, P. R. Schmitzer1, M. R. Weimer1, R. M. Napier2, J. M. Prusinska2; 1Dow AgroSciences, Indianapolis, IN, 2University of Warwick, Coventry, England (290) |
10:00 | Break |
10:15 | Characterization of an ALS-Resistant Yellow Nutsedge Population from an Arkansas Rice Field. P. Tehranchian*1, J. K. Norsworthy1, S. McElroy2, V. K. Nandula3, D. Riar4, R. Scott5; 1University of Arkansas, Fayetteville, AR, 2Auburn University, Auburn, AL, 3USDA, Stoneville, MS, 4Dow AgroSciences, Indianapolis, IN, 5University of Arkansas, Lonoke, AR (291) |
10:30 | Uptake and Translocation of Postemergence Applied C14-halosulfuron to Purple Nutsedge. X. Li*1, T. L. Grey1, T. M. Webster2, B. H. Blanchett3; 1University of Georgia, Tifton, GA, 2USDA-ARS, Tifton, GA, 3University of Georgia, Valdosta, GA (292) |
10:45 | The Tolerance Mechanisms of Grasses to Isoxaben. C. Brabham*, T. L. Burke, M. Barrett, S. Debolt; University of Kentucky, Lexington, KY (293) |
11:00 | Inter-species Protein Trafficking Endows Dodder (Cuscuta pentagona) with a Host-Specific Herbicide-tolerant Trait. L. Jiang1, F. Qu2, Z. Li1, D. Doohan*2; 1China Agricultural University, Beijing, Peoples Republic, 2Ohio State University, Wooster, OH (294) |
11:15 | Effect of Salinity on Host Parasite Relationship in Phelipanche aegyptiaca: Physiological Study. A. Cochavi*1, J. E. Ephrath1, S. Rachmilevich1, H. Eizenberg2; 1French Associates Institute for Agriculture and Biotechnology of Drylands, Sede Boqer, Israel, 2Newe Yaar Research Center, ARO, Israel, Ramat Yishay, Israel (295) |
THURSDAY MORNING FEBRUARY 12
Section 7. Education and Extension
LOCATION: | Thoroughbred 2-3 | |
TIME: | 8:00 AM - 11:15 AM | |
CHAIR: | Todd Baughman | |
Oklahoma State University | ||
Lone Grove, OK | ||
MODERATOR: | Todd Baughman | |
Oklahoma State University | ||
Lone Grove, OK |
*SPEAKER
8:00 | Experiment Design Using ARM Software. S. R. Gylling*; Gylling Data Management, Inc., Brookings, SD (296) |
8:15 | Rstats4ag.org - A New Website to Help Agricultural Researchers Learn R. A. R. Kniss*1, J. C. Streibig2; 1University of Wyoming, Laramie, WY, 2University of Copenhagen, Taastrup, Denmark (297) |
8:30 | Pay-for-play Publishing Scams: The Threat to Scientific Journals. S. M. Ward*; Colorado State University, Ft. Collins, CO (298) |
8:45 | Can We Learn From the Past? Antique Resources for WSSA. J. D. Byrd, Jr.*; Mississippi State University, Mississippi State, MS (299) |
9:00 | Back to the Future with Non-GMO Herbicide Programs. D. Lingenfelter*, W. S. Curran; Penn State University, University Park, PA (300) |
9:15 | "Zero Tolerance": A Community-Based Management Program for Glyphosate-Resistant Palmer Amaranth in Arkansas. K. L. Smith*1, J. K. Norsworthy2, R. Scott3, A. M. Vangilder4, R. L. Nichols5, T. Barber6; 1Cheminova, Groveton, TX, 2University of Arkansas, Fayetteville, AR, 3University of Arkansas, Lonoke, AR, 4University of Arkansas, Rector, AR, 5Cotton Incorporated, Cary, NC, 6University of Arkansas, Little Rock, AR (301) |
9:30 | Effect of Herbicide and Application Timing on Residual Control of Horseweed Resistant to Glyphosate and ALS Inhibitors. B. Reeb*, M. M. Loux, A. Dobbels; Ohio State University, Columbus, OH (302) |
9:45 | Our Efforts to Reduce the Incidence of Off-target Movement of Auxinic Herbicides in High Value Crops. G. Rhodes, Jr.*, T. D. Israel; University of Tennessee, Knoxville, TN (303) |
10:00 | Break |
10:15 | Teaching Undergraduate Weed Science as an Online Course:Â Student and Teacher Perspectives. P. B. Trewatha*; Missouri State University, Springfield, MO (304) |
10:30 | Unifying the Efforts in Teaching, Research, and Extension is Vital for the Advancement in Weed Science. H. Z. Ghosheh*1, L. Grabau2; 1Jordan University of Science and Technology, Irbid, Jordan, 2University of Kentucky, Lexington, KY (305) |
10:45 | Mobile Applications as a Pest Management Tool for Extension Services. A. Rana*, J. Derr; Virginia Tech, Virginia Beach, VA (306) |
11:00 | Section Business Meeting |