| 一串红花粉发育过程中外壁糖蛋白的透射电镜观察 |
| |
| 引用本文： | 庄金慧,胡国富,李凤兰,吕寻艳,胡宝忠.一串红花粉发育过程中外壁糖蛋白的透射电镜观察[J].北方园艺,2008(3):165-167. |
| |
| 作者姓名： | 庄金慧 胡国富 李凤兰 吕寻艳 胡宝忠 |
| |
| 作者单位： | 1. 东北农业大学,生命科学学院,黑龙江,哈尔滨,150030
2. 鹤岗市园林管理处,黑龙江,鹤岗,154100 |
| |
| 摘 要： | 研究采用细胞化学技术,用钉红对一串红5个不同发育阶段的花粉进行染色、经透射电镜对其外壁糖蛋白进行定位观察,探讨花粉发育过程中外壁糖蛋白的发生时期及输送到花粉壁的过程.结果表明:糖蛋白在单核时期由绒毡层细胞产生,并被分泌到药室内,输送到花粉外壁及萌发孔周围积累和贮存,整个过程延续到花粉成熟.
|
| 关 键 词： | 一串红 花粉 糖蛋白 |
| 文章编号： | 1001-0009(2008)03-0165-03 |
| 修稿时间： | 2007年10月16 |
The Electron Microscopy Analysis on the Development of Exine Glyeoproteins During the Growth of Pollen in Saliva Splendens |
| |
| ZHUANG Jin-hui,HU Guo-fu,LI Feng-lan,LV Xun-yan,HU Bao-zhong.The Electron Microscopy Analysis on the Development of Exine Glyeoproteins During the Growth of Pollen in Saliva Splendens[J].Northern Horticulture,2008(3):165-167. |
| |
| Authors: | ZHUANG Jin-hui HU Guo-fu LI Feng-lan LV Xun-yan HU Bao-zhong |
| |
| Abstract: | By means of cytochemisty,Ruthenium red had been applied to show the staining display of pollen of Saliva splendens in its different growing phases and electron microscopy had been used to observe the cytochemisty localotion of glycoproteins of pollen.The aims was to make a study of glycoproteins in the producing and transmitting phase.The study showed that the pollen surface glycoteins was produced by tapetum cell in mononuclear pollen phase and secreted to endothecium and then transmitted to exine surface of pollen for accumulation and store.The whole process continues till the pollen was mature. |
| |
| Keywords: | Saliva splendens Pollen Glycoproteins |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
