1. Department of Biotechnology School of Life Sciences and Technology Center for Informational Biology University of Electronic Science and Technology of China Chengdu China
2. Sichuan Grass Industry Technology Research and Promotion Center Chengdu China
3. School of Agricultural science Xichang University Xichang China
4. State Key Laboratory of Rice Biology China National Rice Research Institute Hangzhou China
5. Department of Plant Science and Landscape Architecture University of Maryland College Park MD USA
6. Institute for Bioscience and Biotechnology Research University of Maryland Rockville MD USA