| NaCl对小麦幼苗叶肉细胞超微结构的影响 |
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| 引用本文： | 吕芝香；赵长清. NaCl对小麦幼苗叶肉细胞超微结构的影响[J]. 武汉植物学研究, 1990, 8(2): 122-124 |
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| 作者姓名： | 吕芝香；赵长清 |
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| 作者单位： | 南京大学生物系，南京大学生物系 南京 210008，南京 210008 |
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| 摘 要： | 在含NaCl的培养液中培养小麦幼苗,3天后取样观察叶肉细胞,其超微结构基本正常,细胞核和细胞壁没有明显变化。但线粒体结构普遍受到损害,表现在外膜、内膜和嵴膨胀,结构模糊。叶绿体被膜和片层结构仍保持完整,仅有部分叶绿体的片层排列方向发生改变,由原来平行排列扭转为近于垂直排列。
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| 关 键 词： | 氯化钠；小麦幼苗；叶肉；细胞；超微结构 |
THE EFFECT OF ULTRASTRUCTURE OF NaCL ON SESOPHYLL CELLS OF WHEAT SEEDLINGS |
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| Lu Zhixiang,Zhao Changqing. THE EFFECT OF ULTRASTRUCTURE OF NaCL ON SESOPHYLL CELLS OF WHEAT SEEDLINGS[J]. Journal of Wuhan Botanical Research, 1990, 8(2): 122-124 |
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| Authors: | Lu Zhixiang Zhao Changqing |
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| Affiliation: | Department of Biology, Nanjing University, Nanjing 210008 |
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| Abstract: | This paper reports the ultrastructure of mesophyll cells of wheat seedlings in NaCl. After three days, the ultrastructure of mesophyll cells of wheat seedlings were observated. The results showed that the ultrastructure of mitochondrias had various changes, the mitochondria membrane and cristae swelled. However, Ultrastructure of chloroplast envelope and lamellae were still intact, but paralled arrangement of some lamellae in chloroplast was altered. The ultrastructure of niclei and cell wall did not take place any changes. |
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| Keywords: | Sodium chloride Wheat seedling Mesophyll Cell Ultrastructure |
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