Thursday, January 11, 2007: 1:30 PM-6:00 PM
Grand Ballroom C (Sheraton New Orleans)
Cotton Weed Science Research - Thursday Afternoon Session
Issues surrounding glyposate-resistance will be discussed during this session.
Presiding:Lawrence E. Steckel, University of Tennessee, Jackson, TN
Organizer:Christopher Main, Clemson University, Florence, SC
1:30 PM 
Glyphosate-resistant Palmer Amaranth Distribution and Control in North Carolina and Georgia   
Jared Whitaker1, Alan York1 and A. Stanley Culpepper2, (1)North Carolina State University, Raleigh, NC, (2)University of Georgia, Tifton, GA
1:45 PM 
Preliminary Estimates of Glyphosate-resistant Amaranthus Palmeri Pollen Dispersal Distances   
Lynn M. Sosnoskie1, Theodore M. Webster2, Jeremy M. Kichler3, Andrew W. MacRae1 and A. Stanley Culpepper1, (1)University of Georgia, Tifton, GA, (2)United States Department of Agriculture, Tifton, GA, (3)University of Georgia, Oglethorpe, GA
2:00 PM 
Response of Glyphosate-resistant Palmer Amaranth to Thirteen Residual Herbicides   
Jeremy M. Kichler1, A. Stanley Culpepper2, a.C. York3, Andrew W. MacRae2 and Jared Ross Whitaker2, (1)University of Georgia, Oglethorpe, GA, (2)University of Georgia, Tifton, GA, (3)North Carolina State University, Raleigh, NC
2:15 PM 
Managing Glyphosate-resistant Palmer Amaranth in Conventional and Strip-till Roundup Ready Cotton   
A. Stanley Culpepper1, Alan York2, Andrew W. MacRae1, J. Kichler3, Jared Whitaker2 and Amy L. Davis4, (1)University of Georgia, Tifton, GA, (2)North Carolina State University, Raleigh, NC, (3)University of Georgia, Oglethorpe, GA, (4)Univ. of Georgia, Tifton, GA
2:30 PM 
Managing Glyphosate-resistant Palmer Amaranth in Liberty Link Cotton   
Andrew W. MacRae1, A. Stanley Culpepper1 and Jeremy M. Kichler2, (1)University of Georgia, Tifton, GA, (2)University of Georgia, Oglethorpe, GA
2:45 PM 
Differential Response of a Virginia Common Lambsquarters (Chenopodium album) Biotype to Glyphosate   
Grace A. Hite, Virginia Polytechnic and State University, Blacksburg, VA, Edward S. Hagood, Virginia Polytechnic State University, Blacksburg, VA, Joel L. Faircloth, Virginia Polytechnic and State University, Suffolk, VA and Steve King, Virginia Tech, Blacksburg, VA
3:00 PM 
Glyphosate-tolerant Italian Ryegrass in Mississippi 
V. K. Nandula, D. H. Poston, T. W. Eubank and R. T. Coleman, Mississippi State University, Stoneville, MS
3:15 PM Break 
3:30 PM 
An Update of Herbicide Resistance in Tennessee   
L. E. Steckel and Tom Mueller, University of Tennessee, Jackson, TN
3:45 PM 
Efficacy and Economics of Spring Burndown Programs for Glyphosate-resistant Horseweed Control   
D.H. Poston, T. W. Eubank, V. K. Nandula, D. B. Reynolds, D. R. Shaw, H. R. Robinson, R. Coleman and T. Evans, Mississippi State University, Stoneville, MS
4:00 PM 
Spring Applied Burndown Options for Control of Glyphosate-resistant Horseweed (Conyza canadensis)   
Thomas W. Eubank1, D.H. Poston1, V.K. Nandula1, D. B. Reynolds2, D.R. Shaw2, H.R. Robinson1, J.B. Blessitt1, R.T. Coleman1 and T. Evans1, (1)Mississippi State University, Stoneville, MS, (2)Mississippi State University, Mississippi State, MS
4:15 PM 
Management of Glyphosate-resistant Horseweed (Conyza canadensis) in Cotton (Gossipium hirsutum)   
J. Andrew Kendig1, Robert Nichols2, Jim W. Heiser1 and Chad L. Smith3, (1)University of Missouri Delta Center, Portageville, MO, (2)Cotton Incorporated, Cary, NC, (3)Mississippi State University, Mississippi State, MS
4:30 PM 
Assessing Roundup Flex Cotton Tolerance to Over-the-top Applications of Glyphosate, Dual Magnum, Staple, PGR's and Insecticides   
Will D. Duffie1, A. Stanley Culpepper2, Alan York3, Phillip Roberts2, P. H. Jost4 and Andrew W. MacRae2, (1)University of Georgia, Waynesboro, GA, (2)University of Georgia, Tifton, GA, (3)North Carolina State University, Raleigh, NC, (4)University of Georgia, Statesboro, GA
4:45 PM 
Comparison of Glyphosate and Metolachlor Sources for Weed Control in Roundup Ready Cotton 
Jonathan A. Huff, D.B. Reynolds, D.M. Dodds and J.T. Irby, Mississippi State University, Mississippi State, MS
5:00 PM 
Weed Management and Competition in Roundup Ready Flex Cotton with Residual Herbicides   
M. A. Batla1, J. W. Keeling1, P. A. Dotray2 and J. D. Everitt1, (1)Texas Agricultural Experiment Station, Lubbock, TX, (2)Texas Tech University and Texas Agricultural Experiment Station, Lubbock, TX
Sponsor:Cotton Weed Science Research Conference

See more of Cotton Weed Science Research Conference

See more of The Beltwide Cotton Conferences, January 9-12, 2007



Recordings available online