On the basis of the research of microgravity environment, space radiation on bio sample mutagenesis, the theoretical basis of hi tech breeding with space mutation technique is discussed. 在综述微重力环境、空间辐射等对生物样本的诱变研究成果的基础上,论述了应用空间诱变技术进行高科技生物育种(BB)的理论基础。
With development of modern bio - technique, the plant genetic engineering shows good potential for disease resistance breeding. 随着现代生物技术的不断发展,利用植物基因工程进行植物抗病育种已经成为一种重要手段。