1. Department of Microbiology and Plant Pathology, University of California, Riverside, Riverside, California 92521
2. UCR/SDSU Joint Doctoral Program in Evolutionary Biology, San Diego State University, San Diego, California 92182
3. Department of Entomology, University of California, Riverside, Riverside, California 92521
4. Institute for Integrative Genome Biology, University of California, Riverside, Riverside, California 92521