pollen n mother cell花粉母细胞
the pollen mother cell花粉母细胞
pollen mother cell formation stage花粉母细胞形成期
The pollen mother cell are destroyed with the karyotheca and nucleolus damaged, and the cytoplasm degenerated.
3.3超微结构显示:诱导不育油菜的部分花粉母细胞核膜破裂,核仁散碎,细胞质分解,体积收缩。
参考来源 - 植物化学杂交剂的作用特征与机理