Department of Crop Sciences, National Soybean Research Center, University of Illinois, Urbana, Illinois, USA;
Department of Crop Sciences, National Soybean Research Center, University of Illinois, Urbana, Illinois, USA;
Center for Economic Entomology, Illinois Natural History Survey, University of Illinois, Champaign, Illinois, USA;
Department of Crop Sciences, National Soybean Research Center, University of Illinois, Urbana, Illinois, USA;
USDA Agricultural Research Service,National Soybean Research Center, University of Illinois, Urbana, Illinois, USA;