中文摘要：

WUSCHEL (WUS ) 在 dicots 为分裂组织活动的维护起一个必要作用，但是它的功能在 monocots 仍然是逃犯的。我们孤立新 monoculm 异种， monoculm 3 (moc3 ) ，在哪个一个点变化引起米饭 O 的早熟的结束。sativa WUS (OsWUS ) 。词法观察表明 tiller 芽的形成在 moc3 被破坏。MOC3 是局部性的在原子并且能与露胸部相关的蛋白质(TPR ) 交往。MOC3 的表示被细胞激动素导致， MOC3 的变节影响了几个二部件的细胞激动素反应管理者， OsRRs 和 ORR 的表示。我们的结果建议 MOC3 为腋的芽的形成被要求并且与细胞激动素有一种复杂关系。

英文摘要：

WUSCHEL （WUS） plays an essential role for the maintenance of meristem activity in dicots, but its function is still elusive in monocots. We isolated a new monoculm mutant, monoculm 3 （moc3）, in which a point mutation causes the premature termination of rice O. sativa WUS （OsWUS）. Morphological observation revealed that the formation of tiller buds was disrupted in moc3. MOC3 was localized in the nuclear and could interact with TOPLESS-RELATED PROTEINS （TPRs）. The expression of MOC3 was induced by cytokinins and defection of MOC3 affected the expression of several two-component cytokinin response regulators, OsRRs and ORRs. Our results suggest that MOC3 is required for the formation of axillary buds and has a complex relationship with cytokinins.