1 College of Agronomy and Biotechnology, China Agricultural University, Beijing 100193, China; National Maize Improvement Center, China Agricultural University, Beijing 100193, China.
2 College of Agronomy and Biotechnology, China Agricultural University, Beijing 100193, China; Hainan Yazhou Bay Seed Laboratory, Sanya 572024, China.
3 College of Agronomy and Biotechnology, China Agricultural University, Beijing 100193, China; National Maize Improvement Center, China Agricultural University, Beijing 100193, China. Electronic address: zhongyu306@cau.edu.cn.
4 College of Agronomy and Biotechnology, China Agricultural University, Beijing 100193, China; National Maize Improvement Center, China Agricultural University, Beijing 100193, China; Hainan Yazhou Bay Seed Laboratory, Sanya 572024, China. Electronic address: chen368@126.com.
5 College of Agronomy and Biotechnology, China Agricultural University, Beijing 100193, China; National Maize Improvement Center, China Agricultural University, Beijing 100193, China; Hainan Yazhou Bay Seed Laboratory, Sanya 572024, China. Electronic address: liucx@cau.edu.cn.