摘要
大豆叶片棚栏细胞和海绵细胞中叶绿体数量多、体积大,基质较稠密,叶绿体基粒及片层结构较复杂。维管束鞘细胞和平脉叶肉细胞中叶绿体数目较少、体积小、基质较稀疏,叶绿体基粒及片层结构较简单。维管束薄壁细胞中叶绿体数最少、体积最小,结构最简单。叶绿体在不同细胞中的分布和结构的复杂程度与各类细胞的功能及在叶片中的解剖位置有关。
There are large amount of chloroplasts in palisade cells (PC) and spongy cells(SP) of soybean leaf. These chloroplasts are large in number, size, thick with strorna and complex with grana structure. The chloroplasts in vascular bundle sheath cells(VB) and paraveinal mesophyll cells(PVM) are small in number and in size,thin with stroma, and simple with grana structure. Even more, the chloroplasts in vascular bundle parenchyma cell are the fewest in number, smallest in size and the simplest in grana structure. The chloroplasts distribution and their structure in these different cells are related to the fuction and anatomical site of these cells in leaf.
出处
《大豆科学》
CAS
CSCD
北大核心
1992年第1期58-63,T002,共7页
Soybean Science
