离子束生物技术在小麦育种上的应用  

Application of Biotechnology of Ion Beam on the Wheat Breeding

作　　者：姬生栋[1] 王育水[2] 马柯[3] 秦广雍[4] 耿飒[1] 刘红梅[1] 冯伟森[1] 徐存拴 霍裕平[4] 

机构地区：[1]河南师范大学,河南新乡453002 [2]焦作教育学院 [3]郑州牧业工程高等专科学校 [4]郑州大学离子束诱变育种及生物工程重点实验室

出　　处：《河南农业科学》2004年第5期6-10,共5页Journal of Henan Agricultural Sciences

摘　　要：阐述了离子束生物技术在小麦育种领域应用情况 ,概括介绍了离子束诱变育种和离子束介导转基因技术的原理及方法 ,对离子束小麦育种过程中涉及的主要技术参数作了详细描述。还介绍了最近发现的离子束诱变小麦遗传新规律和离子束辅助外源裸露大分子DNA转移在小麦育种中的新进展 。The applications of ion beam technology on the wheat breedings were elucidated,the principles and methods of breedings through ion beam induced mutation and ion beam mediated transgene were summarized and the parameters involved in wheat breedings in detall ware described.The new genetic laws observed recently in the ion beam induced wheat,and the advance in wheat breedings through ion beam mediated transfer of null DNA molecule,were also presented thus pointing out the critically unsolved questions and perspectives of ion beam technology in the field of wheat breedings.

关 键 词：离子束 生物技术 小麦 育种 DNA 诱变 

分 类 号：S512.103.5[农业科学—作物学]