| 离子注入对绿豆种胚细胞结构变化及萌发生长的影响 |
| |
| 引用本文： | 辛华,苏一.离子注入对绿豆种胚细胞结构变化及萌发生长的影响[J].天津科技大学学报,1997(1). |
| |
| 作者姓名： | 辛华 苏一 |
| |
| 作者单位： | 天津师范大学 |
| |
| 摘 要： | 应用光镜和扫描电镜研究低能铜离子注入绿豆（ＰｈａｓｅｏｌｕｓａｕｒｅｕｓＲｏｘｂ）种胚细胞结构的变化，结果表明绿豆种胚被铜离子注入的区域其细胞结构和未注入的对比，发生了一定程度的变化并出现了局部损伤。在实验室条件下通过观察绿豆种胚的萌发过程，表明离子注入造成的局部细胞损伤在８ｈ后得到修复，同时记录了离子注入对绿豆种胚萌发以后生长的影响。
|
| 关 键 词： | 绿豆 低能铜离子 局部损伤 生物学效应 |
EFFECT OF INJECTION OF COPPER ION ON CHANGES IN STRUCTURE OF PHASEOLUS AUREUS ROXB SEED EMBRYO AND ITS GERMINATION |
| |
| Xin Hua,Su Yi.EFFECT OF INJECTION OF COPPER ION ON CHANGES IN STRUCTURE OF PHASEOLUS AUREUS ROXB SEED EMBRYO AND ITS GERMINATION[J].Journal of Tianjin University of Science & Technology,1997(1). |
| |
| Authors: | Xin Hua Su Yi |
| |
| Institution: | Xin Hua Su Yi |
| |
| Abstract: | With light and scanning electron microscopes, we observed changes in the structure of the seed embryos of phaseolus aureus Roxb after low-energy copper ions had been injected into the seeds. The result shows that in the injected area some changes have taken place in the cells of cotyledons and the cells are partially injured. Under lab conditions, the observation of the germinating process of the seeds showed that the local injury was repaired in 8 hours. We also recorded the effects of the injection of ions on the growth of the seed embryos after germination. The experiment did some useful exploration of biological effects of seeds injected with ions. |
| |
| Keywords: | phaseolus aureus Roxb low-energy copper ion local injury biological effect |
| 本文献已被 CNKI 等数据库收录！ |
