1. College of Life Sciences, State Key Laboratory of Crop Stress Biology in Arid Areas, Northwest A & F University, Yangling, Shaanxi, China
2. Center for Agricultural and Environmental Biotechnology, RTI International, Research Triangle Park, North Carolina, USA
3. University of Arizona Genetics Core, Tucson, Arizona, USA
4. Biotechnology Computing Facility, Arizona Research Laboratories, University of Arizona, Tucson, Arizona, USA