The primary result reveals that the normal expression of Clone C103 is profoundly regulated by endogenous auxin in maize root tip, and the expression of Clone C103 maybe has some relationship with statolith in the periphery of central cap.

• 由此表明玉米根尖内源生长素影响根冠特定基因CloneC103的正常表达; CloneC103在根冠的表达位置推测该基因正常表达可能与中心根冠外周的平衡石有关。