1. Plant Genome Mapping Laboratory, University of Georgia, Athens, Georgia 30602
2. Plant Genomics Laboratory, College of Life Sciences, Shihezi University, 832003 Shihezi, China
3. Department of Biological and Environmental Sciences, College of Arts and Sciences, Qatar University, 2713 Doha, Qatar
4. Zhejiang A&F University, Linan, Hangzhou 311300, Zhejiang, China