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作物学报

作物学报 ›› 1982, Vol. 8 ›› Issue (03): 179-184.

• 研究论文 • 上一篇    下一篇

杂交水稻与其三系茎、叶解剖的比较研究

利容千; 曾子申   

  1. 武汉大学生物系
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1982-09-12 网络出版日期:1982-09-12

COMPARATIVE ANATOMICAL STUDIES ON THE STEMS AND LEAVES OF THE HYBRID RICE AND ITS THREE LINES

Li Rongqian; Zeng Zishen   

  1. Department of Biology; Wuhan University
  • Received:1900-01-01 Revised:1900-01-01 Published:1982-09-12 Published online:1982-09-12

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892

被引次数

23

摘要： 杂交水稻与其三系茎、叶解剖的比较有些区别。杂交水稻茎的节间比其三系表现在表皮下和维管束鞘的厚壁组织,以及它的基本组织、维管束的分化程度都较发达;而其基本组织贮藏的淀粉粒则比其三系少得多,随着茎节的增高,淀粉积累愈来愈少或没有,但其不育系淀粉积累最多,保持系和恢复系的淀粉积累则居于中间状态。旗叶的叶肉细胞层

Abstract: There are some differences in stem and leaf structure between hyb-rid rice and its three lines.In the internodes of some stems of hybrid rice,the subepidermalsclerenchyma,that of vascular bundle sheath,and ground tissue are moredeveloped than its three lines.Few or lack of accumulation of starchis o

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