1. Department of Plant Pathology, Kansas State University, Manhattan, KS
2. Department of Agronomy, Iowa State University, Ames, IA
3. Department of Agriculture and Horticulture, University of Nebraska-Lincoln, Lincoln, NE
4. Roche Sequencing Solutions, 500 S Rosa Road, Madison, WI
5. Department of Plant and Microbial Biology, Microbial and Plant Genomics Institute, University of Minnesota, Saint Paul, MN
6. Department of Agronomy and Plant Genetics, Department of Plant and Microbial Biology, University of Minnesota, Saint Paul, MN
7. Center for Plant Molecular Biology, University of Tuebingen, Tuebingen, Germany
8. Department of Plant Biology, Cornell University, Ithaca, NY