Baculovirus expression system(BES) is one of the most important expression systems.Baculovirus also has potential ability as pesticide.DNA replication is the central step in its life cycle.

• 综述了与杆状病毒DNA复制相关基因的研究进展.；杆状病毒表达系统是最重要的四大基因工程表达系统之一，杆状病毒还具有作为生物杀虫剂的潜能