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Environmental Fate of Transgenic Insecticidal Proteins from Genetically-modified Crops: The Metamorphosis of Ecotoxicology

Tuesday, November 18, 2008: 1:30 PM-5:30 PM
Room D6, First Floor (Reno-Sparks Convention Center)
Organizers:
Kelsey R Prihoda
Keri L.D. Henderson
Joel Coats
Moderators:
Joel Coats
Kelsey R Prihoda
Keri L.D. Henderson
1:30 PM
Welcoming Remarks
1:35 PM
Introductory Remarks
1:45 PM
0779
Ecological risk assessment and exposure characterization of transgenic proteins from genetically-modified crops
Alan Raybould, Syngenta
Audio File
2:05 PM
0780
The importance of soil protein fate to PIP crop registration
Annabel Waggoner, US Environmental Protection Agency; Zigfridas Vaituzis, U.S. Environmental Protection Agency; John L. Kough, US Environmental Protection Agency; John A. Glaser, US Environmental Protection Agency
2:25 PM
0781
Experimental approaches for determining environmental fate of transgenic plant proteins
Jeffrey D. Wolt, Iowa State University; Huong Thi Lan Tran, Iowa State University; Ali M. Tabatabai, Iowa State University; Taner Z. Sen, Iowa State University
Audio File
2:45 PM
0782
Fate of transgenic proteins, insecticidal and other, in soil: Mechanisms of persistence and dissipation
Guenther Stotzky, New York University
Audio File
3:05 PM
0783
Analytical challenges facing the quantification of transgenic proteins in environmental matrices
Kelsey R Prihoda, Pioneer Hi-Bred International; Marc S. Harper, Pioneer Hi-Bred International; Bryan W. Clark, Duke University; Joel Coats, Iowa State University; Keri L.D. Henderson, Pioneer Hi-Bred International Inc; Raymond J. Layton, Pioneer Hi-Bred International, Inc.
3:25 PM
Break
3:40 PM
0784
Monitoring of Bt proteins in soil using biomimetic extraction technology
Guomin Shan, Dow AgroSciences LLC; Rod A. Herman, Dow AgroSciences; Shawna K. Embrey, Dow AgroSciences LLC; Don Tyler, Dow AgroSciences LLC; Valerie A. Korjagin, Dow AgroSciences LLC
Audio File
4:00 PM
0785
Environmental fate of Bt proteins in fields planted continuously with Bt crops
Samuel Dubelman, Monsanto Company
4:20 PM
0786
Impacts of transgenic crops on soil and rhizosphere microbial ecology
Robert J. Kremer, University of Missouri
Audio File
4:40 PM
0787
The influence of genetically modified herbicide resistant cropping systems on the soil ecosystem
Kari E. Dunfield, University of Guelph; David J. Levy-Booth, University of Guelph; Jeff R. Powell, University of Guelph; Rachel G. Campbell, University of Guelph; Miranda M. Hart, University of Guelph; Robert H. Gulden, University of Guelph; John N. Klironomos, University of Guelph; Peter Pauls, University of Guelph; Jack T. Trevors, University of Guelph; Clarence J. Swanton, University of Guelph
Audio File
5:00 PM
0788
Putting it in perspective:  A weight of evidence approach to transgenic protein exposure characterization
Keri L.D. Henderson, Pioneer Hi-Bred International Inc; Laura Higgins, DuPont Pioneer; Marc S. Harper, Pioneer Hi-Bred International; Kelsey R Prihoda, Pioneer Hi-Bred International; Raymond J. Layton, Pioneer Hi-Bred International, Inc.
Audio File
5:20 PM
Concluding Remarks
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