为了改变我国玉米遗传基础狭窄,品种抗逆性和育种技术创新能力差等问题,2003年,农业部“948”计划“优质、抗逆玉米种质引进、评价、改良与创新”项目立项,该项目旨在通过国际间的玉米科技合作,把我国的玉米种质扩增、改良和创新纳入国际研究渠道,结合利用国外的先进技术、丰富的种质和信息资源,促进我国优质、抗逆种质创新和育种技 In order to change the problems such as the narrow genetic base of maize, the resistance of breeds and the ability of innovative breeding technology, in 2003, the project of “948” Project of Ministry of Agriculture, “Introduction, Evaluation, Improvement and Innovation of High Quality and Resistant Corn Germplasm” The project aims to include the expansion, improvement and innovation of China’s maize germplasm in the international research channels through the international cooperation in maize science and technology. With the help of advanced foreign technologies, abundant germplasm and information resources, the project will promote the development of China’s high-quality, Innovation and breeding technology