1. Department of Plant Pathology, College of Agricultural and Environmental Sciences, University of California, Davis, CA 95616, U.S.A.
2. Department of Plant Biology, College of Biological Sciences, University of California, Davis, CA 95616, U.S.A.
3. National Center for Vegetable Crops Research (CNPH), Embrapa Hortaliças, Brasilia–DF, Brazil
4. Biological Sciences program, Schmid College of Science & Technology, Chapman University, Orange, CA 92866, U.S.A.
5. Department of Entomology and Nematology, College of Agricultural and Environmental Sciences, University of California, Davis, CA 95616, U.S.A.
6. The Genome Center, College of Biological Sciences, University of California, Davis, CA 95616, U.S.A.