根癌农杆菌介导转化马铃薯与抗病毒基因工程  

Transformation Mediated by Agrobacterium tumefaciens in Potato Plants and Gene Engineering for Virus Resistance

作　　者：张陈明[1] 胡宗利[1] 陈国平[1] 

机构地区：[1]重庆大学生物工程学院,重庆400044

出　　处：《生物技术通报》2008年第6期30-35,共6页Biotechnology Bulletin

基　　金：重庆市科委自然科学基金重点项目(2006BA5006);重庆市科委自然科学基金项目(2006BB1193);国家重点基础研究发展计划(973计划)项目(2003CB716600)

摘　　要：病毒侵染一直是导致马铃薯品种退化的主要因素,严重影响马铃薯的产量和品质。近年来,随着基因工程的迅速发展和转基因技术体系的日益完善,基因工程技术在提高马铃薯抗病性(尤其是抗病毒)方面显示了极大的潜力,必将成为马铃薯抗病毒育种的主要手段。对其进展进行了综述,并讨论了根癌农杆菌介导马铃薯遗传转化及其体系优化因素。最后提出存在问题及发展趋势,以供广大马铃薯抗病毒育种工作者参考。Virus infection has been a main factor which causes the degradation and affects the yield and quality of potatoes seriously.In recent years,the rapid development of gene engineering and transgenic technology has demonstrated great potential in improving virus-resistance of potato plants,and will become primary means of anti-virus in potato breeding.These recent advance in gene engineering,with optimization of factors affecting genetic transformation of potato via Agrobacterium tumefaciens,were reviewed and discussed in this paper.In addition,the problems and prospects of studies on gene engineering of potato resistance to virus were brought forward

关 键 词：马铃薯 根癌农杆菌 抗病毒 基因工程 

分 类 号：S532[农业科学—作物学]