1. Institute of Crop Science and Resource Conservation, Crop Functional Genomics, University of Bonn, 53113 Bonn, Germany
2. Institute of Crop Science and Resource Conservation, Crop Bioinformatics, University of Bonn, 53115 Bonn, Germany
3. Division of Animal Sciences, University of Missouri, Columbia, Missouri 65211
4. USDA-ARS Corn Insects and Crop Genetics Research Unit, Ames, Iowa 50011
5. Horticultural Sciences Department, Plant Molecular and Cellular Biology Program, Genetics Institute, University of Florida, Gainesville, Florida 32611