水稻OsUBA基因的表达及其在促进种子萌发和开花中的功能

张双双,王立伟,姚楠,郭光艳,夏玉凤,秘彩莉

Expression of OsUBA and its function in promoting seed germination and flowering

Shuang-Shuang ZHANG,Li-Wei WANG,Nan YAO,Guang-Yan GUO,Yu-Feng XIA,Cai-Li BI

图7 OsUBA在不同器官和组织中的表达特性 A: 正常生长7 d水稻的根和叶; B: 开花期主茎的茎节; C: 开花期主茎的第2节间的横切面; D: 花; E: 萌发1 d的种子; F: 萌发3 d的种子。A图中的标尺代表1 cm; B图和C图中的标尺表示2 mm; D、E和F图中的标尺表示1 mm。

Fig. 7 Expression of OsUBA in different organs and tissues A: roots and leaf from rice seedlings grown in normal conditions for 7 d; B: the main stem node during flowering; C: the 2nd internode of the main stem during flowering; D: flower; E: seed germinated for 1 d; F: seed germinated for 3 d. The scale in A represents 1 cm, and the scale in B and C equals to 2 mm, the scale in D, E, and F means 1 mm.