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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 Recorded presentation
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 Recorded presentation
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 Recorded presentation
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 ; Raymond J. Layton, Pioneer Hi-Bred International
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 LLC ; Shawna K. Embrey, Dow AgroSciences LLC ; Don Tyler, Dow AgroSciences LLC ; Valerie A. Korjagin, Dow AgroSciences LLC
Audio File Recorded presentation
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, USDA-ARS/University of Missouri
Audio File Recorded presentation
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 Recorded presentation
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 S. Higgins, Pioneer Hi-Bred International ; Marc S. Harper, Pioneer Hi-Bred International ; Kelsey R. Prihoda, Pioneer Hi-Bred International ; Raymond J. Layton, Pioneer Hi-Bred International Inc
Audio File Recorded presentation
5:20 PM
Concluding Remarks
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