T-DNA tagging is a high throughput method for identifying and cloning novel genes and has been widely applied in functioT-DNA标签是一种高通量的分离和克隆植物功能基因的方法,目前在拟南芥等双子叶植物中已得到广泛应用,但在水稻等单子叶植物中尚处于探索阶段。