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水芹花药发育中多糖和脂滴积累规律研究

傅劭, 包晗, 柯卫东, 叶元英, 郭友好

傅劭, 包晗, 柯卫东, 叶元英, 郭友好. 水芹花药发育中多糖和脂滴积累规律研究[J]. 植物科学学报, 2013, 31(1): 80-84. DOI: 10.3724/SP.J.1142.2013.10080
引用本文: 傅劭, 包晗, 柯卫东, 叶元英, 郭友好. 水芹花药发育中多糖和脂滴积累规律研究[J]. 植物科学学报, 2013, 31(1): 80-84. DOI: 10.3724/SP.J.1142.2013.10080
FU Shao, BAO Han, KE Wei-Dong, YE Yuan-Ying, GUO You-Hao. Histochemical Observation of Polysaccharides and Lipids on Developing Anthers of Oenanthe javanica D.C[J]. Plant Science Journal, 2013, 31(1): 80-84. DOI: 10.3724/SP.J.1142.2013.10080
Citation: FU Shao, BAO Han, KE Wei-Dong, YE Yuan-Ying, GUO You-Hao. Histochemical Observation of Polysaccharides and Lipids on Developing Anthers of Oenanthe javanica D.C[J]. Plant Science Journal, 2013, 31(1): 80-84. DOI: 10.3724/SP.J.1142.2013.10080
傅劭, 包晗, 柯卫东, 叶元英, 郭友好. 水芹花药发育中多糖和脂滴积累规律研究[J]. 植物科学学报, 2013, 31(1): 80-84. CSTR: 32231.14.SP.J.1142.2013.10080
引用本文: 傅劭, 包晗, 柯卫东, 叶元英, 郭友好. 水芹花药发育中多糖和脂滴积累规律研究[J]. 植物科学学报, 2013, 31(1): 80-84. CSTR: 32231.14.SP.J.1142.2013.10080
FU Shao, BAO Han, KE Wei-Dong, YE Yuan-Ying, GUO You-Hao. Histochemical Observation of Polysaccharides and Lipids on Developing Anthers of Oenanthe javanica D.C[J]. Plant Science Journal, 2013, 31(1): 80-84. CSTR: 32231.14.SP.J.1142.2013.10080
Citation: FU Shao, BAO Han, KE Wei-Dong, YE Yuan-Ying, GUO You-Hao. Histochemical Observation of Polysaccharides and Lipids on Developing Anthers of Oenanthe javanica D.C[J]. Plant Science Journal, 2013, 31(1): 80-84. CSTR: 32231.14.SP.J.1142.2013.10080

水芹花药发育中多糖和脂滴积累规律研究

基金项目: 国家公益性行业(农业)科研项目(200903017).
详细信息
    作者简介:

    傅劭(1984-),男,博士研究生,研究方向为植物学.

    通讯作者:

    郭友好

  • 中图分类号: Q944

Histochemical Observation of Polysaccharides and Lipids on Developing Anthers of Oenanthe javanica D.C

  • 摘要: 运用组织学和组织化学方法详细研究了水芹(Oenanthe javanica D.C) 花药发育过程中,造孢细胞时期、小孢子母细胞时期、四分体时期、小孢子早期、小孢子晚期、二胞花粉早期和二胞花粉晚期(成熟花粉时期)的多糖以及脂滴分布特征和变化特点.结果显示:花药作为营养物质吸收的"库",在特定的时间(二胞花粉早期)和特定的部位(二胞花粉的营养细胞)积累特定的营养物质(先出现多糖颗粒,后出现脂滴物质).通过分析不同发育阶段花药中糖类和脂类分布变化,确定水芹发育花药中营养物质的运输与转换规律.
    Abstract: Anthers of Oenanthe javanica D.C at different stages of sporogenous cell,microspore mother cell,tetrad,early microspore,late microspore,early bi-cellular pollen and late bi-cellular pollen were studied using periodic-acid-Schiff’s (PAS) technique to detect polysaccharides and Sudan black to determine lipid distribution in developing anthers.Anthers stored nutritional material at special times (early bi-celled pollen),special positions (vegetative cell of bi-celled pollen),and in special forms (starches and lipids).We determined the nutritional substances transported and transformed in different periods of anther development and clarified the regulation of nutritional substance accumulation during anther development.
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出版历程
  • 收稿日期:  2012-05-29
  • 修回日期:  2012-08-03
  • 发布日期:  2013-02-27

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