Variant plants with red ligule and auricle were obtained by introduction of two rowed barley DNA into a common wheat Bainong 3217 with colourless ligule and auricle.

• 将二棱大麦（叶舌、叶耳红色）DNA通过花粉管途径导入小麦品种“百农3217”（叶舌、叶耳无色），获得叶耳、叶舌颜色红色的变异植株。