TY - Bulletin of Botanical Research A1 - LI Chun-Li;WANG Xiao-Jing;DING Qiang-Qiang;WU Han* T1 - Optimization of Leaf Regeneration and Genetic Transformation System of Populus tomentosa Y1 - 2016-03-15 JF - Bulletin of Botanical Research JO - Bulletin of Botanical Research SP - 177 EP - 183 VL - 36 IS - 2 UR - https://bbr.nefu.edu.cn N1 - 10.7525/j.issn.1673-5102.2016.02.004 ER -