草地学报

›› 2003, Vol. 11 ›› Issue (2): 117-119.DOI: 10.11733/j.issn.1007-0435.2003.02.005

• 研究论文 • 上一篇    下一篇

华北驼绒藜胚胎发育研究

王六英1, 贺俊英1, 易津1, 阿拉塔2, 于冰2   

  1. 1. 内蒙古农业大学, 呼和浩特, 010018;
    2. 内蒙古畜牧科学院, 呼和浩特, 010030
  • 收稿日期:2002-08-29 修回日期:2002-12-24 出版日期:2003-05-15 发布日期:2003-05-15
  • 作者简介:王六英(1947- ),女,蒙古族,内蒙古兴安盟人,内蒙古农业大学教授,长期从事植物学和植物分类学教学科研工作
  • 基金资助:
    国家自然科学基金“驼绒藜属牧草种子生物学特性的研究”(项目编号:C39960010)资助

Study on Embryonal Development of Ceratoides arborescens

WANG Liu-ying1, HE Jun-ying1, YI Jin1, ALATA2, YU Bing2   

  1. 1. Inner Mongolia Agricultural University, Huhhot, Inner Mongolia Autonomus Region 100018, China;
    2. Inner Mongolia Academy of Animal, Huhhot, Inner Mongolia Autonomus Region 010030, China
  • Received:2002-08-29 Revised:2002-12-24 Online:2003-05-15 Published:2003-05-15

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摘要： 在华北驼绒藜进行异株和同株授粉后,观察其胚胎发育过程。结果表明,异株授粉后,完整胚分化完成的时间较同株授粉快,前者需22d,后者需26d。胚胎的发育方式均属于藜型。

关键词: 华北驼绒藜, 胚胎发育, 黎型

Abstract: A study of the development of a xenogamous embryo and that of a geitonogamous embryo of C.arborescens plants shows that the former embryo maturing in 22 days was 4 days faster than the latter which ripened in 26 days. Both embryos’ developing mode is that of the chenopodiad type.

Key words: Ceratoides arborescens, Embryo development, Chenopodiad type

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