【摘要】 介绍玉米遗传转化的研究历史和发展现状 ,总结各种转化系统的优缺点 ,探索这一领域中的研究趋势更多还原

【Abstract】 The history of the studies and the present state of development of maize are given.The goodness and badness of many kinds of transfomation systems are discribed and the developing tendency is also given.更多还原