基因枪共转化法获得玉米转基因植株的研究

被引:5
作者
郭嘉
孙传波
陶蕊
李海华
孟凡梅
曲文利
郝东云
袁英
机构
[1] 吉林省农业科学院生物技术研究中心
关键词
玉米; 自交系; 基因枪; 共转化;
D O I
10.13597/j.cnki.maize.science.2012.01.010
中图分类号
S513 [玉米(玉蜀黍)];
学科分类号
0901 ;
摘要
通过基因枪共转化方法将磷高效利用phy基因、钾高效利用AlHAK1基因和筛选标记bar基因等外源基因导入玉米自交系H99的1 500块愈伤组织中。经PCR分析,获得79株阳性植株,其中53株为AlHAK1阳性,49株为phy阳性,23株为AlHAK1和phy阳性,单基因转化率为5.27%,双基因转化率为1.53%,共转化整合比率达到29.11%。
引用
收藏
页码:44 / 47
页数:4
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