水稻遗传转化研究进展

植物遗传转化是利用重组DNA技术、组织培养技术或种质系统转化等技术,将外源基因导入植物组织或细胞,获得转基因植物.转基因技术可以针对现有植物或品种中存在的不足进行遗传改良,使之更符合人类的需要.因此,该技术在过去的几年内发展迅速.本文综述了近几年水稻遗传转化的研究进展、存在的问题及对策.

Improvements in the technology for transformation of rice

Transformation of plants is the technology of transferring foreign genes into plants by DNA recombination, tissue culture, or germplasm line. It can genetically modify plants according to what we need. Improvements in the technology have been remarkable in the past few years. Advances, as well as the problems and proposal in the technology for transformation of rice are reviewed in this article.