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- The sporogenous cell develops into microspore mother cell. 造孢细胞直接发育成小孢子母细胞。
- The nucleus in shrinking cytoplasm of microspore mother cell enters into diakinesis stage.16. 收缩的小孢子母细胞中核进入减数分裂终变期。
- The nucleus in shrinking cytoplasm of microspore mother cell enters into telophase.17. 收缩的小孢子母细胞质中核进入减数分裂末期。
- These abnormal mitochondria and vacuoles may be associated with the death of microspore mother cell which leads to the male sterility in cotton. 线粒体和液泡结构异常可能是小孢子母细胞死亡造成雄性不育的细胞形态学特征。
- ABA was observed to distribute in cytoplasmic matrix and small vacuoles of microspore mother cell. 短日照条件下,花粉母细胞细胞质基质及小液泡内有金颗粒分布;
- The cytokinesis of microspore mother cell in meiosis is simuteneous,and the tetrad are tetrahedral. 四分体胞质分裂为同时型。
- Meiosis of microspore mother cells is synchronous or unsynchronous. 小孢子母细胞减数分裂同步或不同步。
- The nucleus in shrinking cytoplasm of microspore mother cell enters into telophase. 17. 16.;收缩的小孢子母细胞质中核进入减数分裂末期。
- It was found that callose appears in microsporangium at the microspore mother cell formation stage. 随后胼胝质在小孢子母细胞中央开始沉积,并向四周扩展形成第1个赤道板,随后形成第2个赤道板;
- When the tapetum disintegrates gradually later, the microspore mother cell has still not entered meiosis, finally disintegrated. 到后期绒毡层逐渐解体,小孢子母细胞依然没有进入减数分裂,最终解体。
- The male-sterile line C26 abortion form mainly has: the microspore mother cell can not develop into meiosis, because of the extrusion from the huge tapetum. 不育系C26的败育形式主要有:绒毡层巨大化,向内挤压小孢子母细胞,使其不能正常生长发育进入减数分裂;
- Successive cytokinesis in the microspore mother cells (MMCs) follows meiosis. 小孢子母细胞减数分裂的胞质分裂为连续型。
- When microspore mother cell (MMC) preparing meiosis, calcium precipitates appeared in the cytoplasm of tapetal cells and callus wall surrounding MMC. 当花粉母细胞进行减数分裂时,花药中的钙颗粒进一步增加,尤其是在小孢子母细胞的胼胝质壁中。
- The result showed that the microspore mother cell of male sterile line could pass through meiosis and form tetrads and then tetrads could release microspore as the same as fertile line. 观察结果表明:大葱雄性不育系和保持系的小孢子母细胞都能正常进行减数分裂,四分体可以释放出小孢子。
- Potassium antimonite was used to locate calcium in the fertile and sterile anther of a thermo-sensitive genie male-sterile rice at microspore mother cell meiosis stage and at early microspore stage. 摘要用焦锑酸盐沉淀法研究了温敏雄性核不育水稻在减数分裂时期和单核早期可育花药与不育花药的钙分布。
- The cytokinesis of the microspore mother cells in meiosis is successive and the microspore tetrads are tetrahedial. 小孢子母细胞减数分裂中的胞质分裂为连续型,四分孢子为四面体型;
- Before the stage of microspore mother cell, few calcium-induced precipitates were found in sporogenous cells and the somatic cells of anther wall. 在造孢细胞到小孢子母细胞时期,花药中钙颗粒增加。
- In theterosporous species, a distinction is usually made between megaspore mother cells and microspore mother cells. 在异型孢子体种类中,可区分为大孢子母细胞和小孢子母细胞。
- Microspore mother cells in an anther started but di d not end the meiosis at the same time. 小孢子母细胞减数分裂同时开始,但不同时结束,分裂过程高度不同步。
- Cytokinesis in microspore mother cells is simultaneous, forming tetrahedral tetrads. 小孢子母细胞的分裂属于同时型,产生四面体排列的小孢子。