TY - Bulletin of Botanical Research A1 - LIU Bao-Guang;LI Cheng-Hao*;WANG Wei-Da;ZHANG Han-Guo T1 - Induction Technique of Picea koraiensis Nakai Embryogenic Callus Y1 - 2009-01-20 JF - Bulletin of Botanical Research JO - Bulletin of Botanical Research SP - 69 EP - 73 VL - 29 IS - 1 UR - https://bbr.nefu.edu.cn N1 - 10.7525/j.issn.1673-5102.2009.01.015 ER -