Therefore, we attempted to introduce CBF1 gene into Anthurium andreanum, so as to improve its tolerance to low temperture.

• 其中，根癌农杆菌（Agrobacterium tumefaciens）Ti 质粒基因转化系统是目前研究最多、理论机理最清楚、技术方法最成熟、应用最为广泛的基因转化途径。