Keywords Arabidopsis thaliana;Agrobacterium tumfacion;Suspension cells;Biology characteristics;Tolerance of cells;Cryoperservation;Antibiotic resistant gene screening;

• 拟南芥;根癌农杆菌;悬浮细胞;遗传转化;生物学特性;细胞耐受性;超低温保存;抗生素抗性选择;