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[Sponsors]

		American Phytopathological Society Foundation http://www.apsnet.org/members/foundation/top.asp

		College of Agricultural, Consumer, and environmental Sciences University of Illinois http://www.aces.uiuc.edu/

		Educational Technology Board University of Illinois http://www.cio.uiuc.edu/committees/etb.html

		National Science Foundation http://www.nsf.gov/ This material is based upon work supported by the National Science Foundation under Grant No. 9952464."