我国是世界产棉大国也是原棉消费和棉制品出口大国棉花生产在国民经济中具有举足轻重的作用。2001年1月11日朱钅容基总理在中国农业科学院生物技术研究所考察时明确要求尽快推进抗虫棉产业化进程。20世纪90年代以来由于棉铃虫产生抗药性而对棉花生产的危害严重。同时 China is the world’s largest producer of cotton  is also a major exporter of cotton consumption and cotton products  cotton production in the national economy plays a decisive role. On January 11, 2001, Premier Zhu Rongji Prime Minister Rongji explicitly demanded that industrialization of insect-resistant cotton should be promoted as soon as possible when he visited the Institute of Biotechnology, Chinese Academy of Agricultural Sciences. Since the 90s of the 20th century, the cotton production was severely damaged due to the resistance of the cotton bollworm. Simultaneously