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- The anther dehiscence is in advance at the bicellular pollen stage. 最后形成的花粉小而畸形,碘液不染色。
- Anther dehiscence is very important for pollen maturation and release.The mutants of anther dehiscence in rice (Oryza sativa L.) are few, and related research remains poor. 花药的适时开裂对花粉的最终成熟和顺利释放起着至关重要的作用,水稻中有关花药开裂的突变体及研究还很少。
- Tapetum begins to degenerate at the early stage of free microspore, producing lots of ubisch bodies, and it becomes completely degenerated at anther dehiscence. 小孢子发育早期绒毡层开始降解并分泌形成大量乌氏体,花药开裂时绒毡层完全消失,剩下少量乌氏体。
Anther dehiscence is very important for pollen maturation and release.The mutants of anther dehiscence in rice (Oryza sativa L.) are few, and related research remains poor. 花药的适时开裂对花粉的最终成熟和顺利释放起着至关重要的作用,水稻中有关花药开裂的突变体及研究还很少。
- anther dehiscence 花药开裂
- Stamens included;filaments straight, subulate, lacking appendages, anthers dehiscing by terminal pores. 雄蕊内藏直的花丝,钻形,缺乏附属物,花药以顶生孔。
- Anther feature of this camera is a motorised film advance. 这种相机的另一特点是自动卷片。
- Anther is a part of a flower that contains the pollen. 花药是花的雄蕊上带花粉的部分。
- He has been transferred to anther branch. 他已经被调到了另外一个部门。
- The stalk that bears the anther in a stamen. 花丝在雄蕊里产生花药的柄
- Now we can clock up anther victory for our team. 现在我们可以再给我们的队记下一次胜利了。
- Follicles united until just before dehiscence. 直到在开裂前一会儿的蓇葖果合生。
- Would you care for anther helping? 你要我再帮你吗?
- John will be assigned to work in anther city so his colleagues passed the hat round to buy him a sendoff gift. 约翰将被调往另一个城市去工作,所以他的同事凑钱为他买了一件送别礼物。
- Hadn't we better put off our picnic for anther day? 我们的野餐还是最好改期举行吧?
- Would you care for anther spoonful ? 你想再来一调羹吗?
- To know is one thing but to teach is anther. 知道是一回事,教是另一回事。
- People don't want there to be anther war. 人们不希望再有战争。
- Jim and Mary seem to be made for one anther. 吉姆和玛丽看来是天生一对。
- He will drunk if he drank anther more. 要是他再喝一杯酒的话,他就会醉倒了。