多抗转基因水稻植株的获得及其抗性鉴定  

Obtaining and identification of multiple resistance transgenic rice plant

作　　者：姜明松 李广贤 宫德英 姚方印 

机构地区：[1]山东省水稻研究所,山东济宁272017

出　　处：《山东农业科学》2004年第4期6-7,共2页Shandong Agricultural Sciences

基　　金：山东省青年基金课题(资助编号:Y2000D09)

摘　　要：利用转Xa21基因(抗白叶枯病)纯合稳定的圣稻301与转Bt基因(抗螟虫)、转car基因(抗除草剂)的纯合稳定株系GK-1杂交,依据田间抗病虫性表现,利用标记基因选择,分子标记辅助选择,获得了多抗转基因水稻植株,其中某些多抗转基因水稻株系表现出良好的农艺性状和丰产潜力。A cross between Xa21 homozygous transgenic Shengdao301 and transgenic rice line GK - 1 with Bt gene and bar gene was used . Based marker detection, field resistance performance and marker assisted selection , a great number of multiple resistance transgenic rice plants were obtained . and some plants show desirable agronomy traits and potential of high yield.

关 键 词：水稻 多抗 转基因 

分 类 号：S511.2[农业科学—作物学]