玉米开花期调控机理及育种应用

杨娟, 赵月磊, 陈晓远, 王宝宝, 王海洋

Regulation Mechanism and Breeding Application of Flowering Time in Maize

Juan Yang, Yuelei Zhao, Xiaoyuan Chen, Baobao Wang, Haiyang Wang

图4 玉米成花转变调控模型(改自Dong et al., 2012) 实线箭头和T型线分别代表激活和抑制。虚线箭头和T型线分别代表激活和抑制有待实验验证。CK: 细胞分裂素; GA: 赤霉素; SAM: 茎尖分生组织; IM: 花序分生组织。Bars=100 μm

Figure 4 The regulatory model of the floral transition in maize (revised from Dong et al., 2012) Solid arrows and T-lines represent activation and repression, respectively. The dotted arrows and T-lines represent the activation and repression to be verified, respectively. CK: Cytokinin; GA: Gibberellin; SAM: Shoot apical meristem; IM: Inflorescence meristem. Bars=100 μm