of;
Crop;
Science;
Chinese;
Academy;
of;
Agricultural;
Sciences;
Beijing;
100081;
P.R.;
China;
of;
Agriculture;
and;
Biotechnology;
China;
Agricultural;
University;
Beijing;
100094;
P.R.;
China;
转基因玉米; 草甘膦; aroA基因; RT-PCR分析; 基因组DNA; EPSPS; 转基因品系; 植物细胞;