Institution: | 1 College of Plant Protection, Hebei Agricultural University, Baoding 071001, P.R.China
2 State Key Laboratory of North China Crop Improvement and Regulation, Baoding 071001, P.R.China
3 College of Agronomy and Biotechnology, China Agricultural University, Beijing 100193, P.R.China
4 College of Agronomy, Hebei Agricultural University, Baoding 071001, P.R.China |