The frequency of GUS activity in the method of floral dip reach 61%, deal with the seedling we get the frequency of 22% for the GUS activity In the apex meristem of the seedling, slice the stained material and we observe the inner tissue also get blue.

• 通过实验，花器浸沾处理小麦的花器，染色频率可达到61%25，对萌芽处理中生长点的染色频率也可达到22%25，对染色材料的切片观察，也可以看到组织内层细胞的GUS染色现象。