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Qibin Wu1, Zhen Zeng1, Daowen Wang2, Zheng Qing Fu3* and Youxiong Que1
1. State Key Laboratory of Tropical Crop Breeding, Institute of Tropical Bioscience and Biotechnology, Sanya Research Institute,Chinese Academy of Tropical Agricultural Sciences, Sanya 572024, China
2. State Key Laboratory of Wheat and Maize Crop Science, College of Agronomy and Center for Crop Genome Engineering, HenanAgricultural University, Zhengzhou 450002, China
3. Department of Biological Sciences, University of South Carolina, Columbia, SC 29208, USA
*Correspondences: Zheng Qing Fu (zfu@mailbox.sc.edu); Youxiong Que (queyouxiong@126.com, Dr. Que is fully responsible for thedistribution of all materials associated with this article)