论文部分内容阅读
玉米种质遗传基础狭窄现象已成为我国玉米生产可持续发展的首要限制因素。笔者认为,利用热带、亚热带种质资源改造本土材料,是解决这一问题的有效措施。
The narrow genetic basis of maize germplasm has become the primary limiting factor for the sustainable development of maize production in China. The author believes that the use of tropical and subtropical germplasm resources to transform local materials is an effective measure to solve this problem.