Eight genes, such as orf139, orf222, atp1, cox1, cox2, cob, rrn5S, and rrn26S, showed no difference among the three tissues of all the materials detected.

• 其中,orf139、orf222、atp1、cox1、cox2、cob、rrn5S、rrn26S等8个线粒体基因在不育系、保持系和可育F1的苗期叶片、幼蕾及未成熟种子中有着相同的表达,属于表达不受核基因型影响,没有组织特异性的类型;