【摘要】 植物基因克隆是当前植物学研究的前沿和热点。经过近 2 0年的发展 ,已经形成了一些克隆植物基因的方法 ,主要有功能克隆 ,PCR扩增 ,转座子或T DNA标签 ,定位克隆 ,差别杂交和减法杂交 ,mRNA差异显示和人工合成克隆。本文对这些技术的工作原理 ,各自的优缺点及它们在植物基因克隆方面的应用现状和前景作一综述更多还原

【Abstract】 In the present,plant genes cloning was the front and focus in the field of botany research.After the development of about twenty years,some methods for cloning plant genes were established,which included functional cloning,PCR amplifing cloning,transposon or T DNA tagging,postional cloning,differential hybridization and subtractive hybridization,mRNA differential display and artificial synthesis DNA cloning.In this paper,these techniques theory,advantages and disadvantages of each,as well as their application prospects in cloning plant genes were introduced and dicussed.更多还原