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作物学报 ›› 1987, Vol. 13 ›› Issue (03): 213-218.

• 研究论文 • 上一篇    下一篇

玉米不同层次叶片叶绿体的超微结构和叶绿素含量变化

左宝玉;李世仪; 匡廷云; 段续川   

  1. 中国科学院植物研究所光合作用研究室
  • 收稿日期:1986-11-06 修回日期:1987-02-03 出版日期:1987-08-12 网络出版日期:1987-08-12

THE CHANGES OF ULTRASTRUCTURE AND CHLOROPHYLL CONTENT OF CHLOROPLAST OF LEAVES IN DIFFERENT RANKS IN MAIZE

Zuo Baoyu; Li Shiyi ;Kuang Tingyun and Duan Xuchuan   

  1. Laboratory of Photosynthesis; Institute of Botany; Academia Sinica; Beijing
  • Received:1986-11-06 Revised:1987-02-03 Published:1987-08-12 Published online:1987-08-12

摘要: 对玉米不同层次的叶片进行电镜观察和叶绿素含量测定,结果发现:叶绿体的光合膜系随叶位上升而愈加发达和增高,直至果穗叶达到顶峰的趋势。邻近果穗叶的叶片中的叶绿体,也具有较为发达的基粒和基质类囊体膜。而着生部位最高的顶生叶,其叶绿体中的光合膜系却不及果穗叶和邻近果穗叶的发达。但顶生叶中维管束鞘细胞的叶绿体内充

Abstract: The samples of leaves of maize in different ranks and different posi-tions were taken under electron microscopy and for determining the ch-lorophyll content of chloroplasts.It was found that the complexity ofphotosynthetic membrances in the leaves gradually increased from thelower layer to the ear l

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