TY - Bulletin of Botanical Research A1 - ZHANG Li-Zhen;LI Qian-Zhong*;YANG Lin-Yuan;WU Cheng-Yan T1 - Effect of N+ Implantation on the Inducement of Polyploid Astragalus membranaceus(Fisch.) Bge. var. mongholicus(Bge.) Hsiao Y1 - 2011-09-20 JF - Bulletin of Botanical Research JO - Bulletin of Botanical Research SP - 563 EP - 568 VL - 31 IS - 5 UR - https://bbr.nefu.edu.cn N1 - 10.7525/j.issn.1673-5102.2011.05.009 ER -