1 College of Life Science, Northeast Agricultural University, Harbin, Hei Longjiang 150030, China; State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Innovative Academy of Seed Design, Chinese Academy of Sciences, Beijing 100101, China.
2 College of Life Science, Northeast Agricultural University, Harbin, Hei Longjiang 150030, China. Electronic address: wangjiaqiang@neau.edu.cn.
3 State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Innovative Academy of Seed Design, Chinese Academy of Sciences, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 100049, China. Electronic address: fllu@genetics.ac.cn.
4 State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Innovative Academy of Seed Design, Chinese Academy of Sciences, Beijing 100101, China; College of Life Science, Northeast Forestry University, Harbin, Hei Longjiang 150040, China. Electronic address: liuys1126@foxmail.com.