机译:不同启动子区介导的玉米SBEIIb启动子在转基因烟草植物中的特异性表达
National Key Laboratory of Crop Biology College of Life Sciences Shandong Agricultural University Tai'an 271018 P.R.China;
Maize Research Institute Shandong Academy of Agricultural Sciences Jinan 250000 P.R. China;