Establishment of efficient transformation system using embryogenic suspension cultures and rgeneration of transgenic plants expressing exogenous genes in sweetpotato,Ipomoea batatas(L.)Lam.

摘要：

An efficient Agrobacterium tumefaciens-mediated transformation system was established using embryogenic suspension cultures of sweetpotato(Ipomoea batatas(L.)Lam.) cvs.Lizixiang and Xushu 18.Using this transformation system,oryzacystatin 1(OCⅠ)gene,bar gene,LOS5 gene were successfully introduced into these two cultivars,respectively,and a large number of transgenic plants were produced,some of which were proved to show excellent traits such as stem nematode resistance,herbicide resistance,drought tolerance,salt tolerance etc.

关键词： Embryogenic suspension cuItures Transformation Transgenic plant

作者: Shang Gao Bo Yu Ning Zang Ding Zhao Li Yuan Hong Zhai Lili Shang Qingchang Liu

作者单位: Key Laboratory of Crop Genomics and Genetic Improvement, Ministry of Agriculture,Beijing Key Laboratory of Crop Genetic Improvement,Key Laboratory of Crop Heterosis and Utilization,Ministry of Education,China Agricultural University,Beijing 100193,China

会议类型: 国际会议

会议名称: 3rd China-Japan-Korea Workshop on Sweetpotato(第三届中日韩甘薯学术研讨会)

会议地点: 北京

会议语种:英文

页码: 286-288

在线出版日期: 2008-10-12（万方平台首次上网日期，不代表论文的发表时间）