【摘要】 本文简述了植物基因工程学的发展历史,近年来的进展及在工农业实践中的前景.对基因工程的有关重要方法以及所存在的问题等作了介绍.更多还原

【Abstract】 The essay narrates briefly the developing process and the progress in recent years in Plant Gene Engineering, It also shows the prospects for P. G. E. in industry and agrieuiuro (It gives a general introduction about important ways and means and existing problems related to P.G.E.)更多还原