| 卫星搭载牛膝种子SP1植株的生物学特性 |
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| 引用本文： | 李金贵,朱 奎,沈海玉,谷文英,刘宗平.卫星搭载牛膝种子SP1植株的生物学特性[J].中国农学通报,2007,23(7):42-42. |
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| 作者姓名： | 李金贵 朱 奎 沈海玉 谷文英 刘宗平 |
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| 作者单位： | 1. 扬州大学兽医学院,江苏扬州,225009
2. 扬州大学动科学院,江苏扬州,225009 |
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| 基金项目： | 山东银香伟业集团资助项目“卫星搭载对几种中药种子的影响”（050901）;扬州大学大学生科技创新基金“卫星搭载对牛膝种子的影响”（0699）. |
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| 摘 要： | 利用返回式卫星搭载牛膝种子为材料，研究卫星搭载对其SP1植株生物学特性的影响。种子发芽出苗后调查植株的部分农艺学性状、测定某些生理生化指标并分析几种同工酶谱的变化。搭载种子获得的牛膝植株生长旺盛，植株株高比对照高；叶绿素a、叶绿素b、可溶性糖、脯氨酸、可溶性蛋白质以及赤霉素含量与对照相比均有不同程度的差异；卫星搭载的牛膝中有1株的SOD同工酶谱缺失一条谱带；有3株的CAT同工酶谱带比对照牛膝明显减少；Amy的同工酶谱带与对照牛膝基本一致，但有3株的Amy活性高于对照。由卫星搭载牛膝种子获得的SP1植株与对照植株有明显差异
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| 关 键 词： | 高等植物 高等植物 电信号活动 生理效应 |
| 修稿时间： | 2007-03-042007-03-08 |
The Effect of Space Flight Carrying on the Biological Characters of Sp1 from the Seeds of Achyranthes bidentata |
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| Li Jingui,Zhu Kui,Shen Haiyu,Gu Wenying,Liu Zongping.The Effect of Space Flight Carrying on the Biological Characters of Sp1 from the Seeds of Achyranthes bidentata[J].Chinese Agricultural Science Bulletin,2007,23(7):42-42. |
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| Authors: | Li Jingui Zhu Kui Shen Haiyu Gu Wenying Liu Zongping |
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| Institution: | (1College of Veterinary Medicine of Yangzhou University, Yangzhou Jiangsu 225009; 2College of animal science & technology of Yangzhou University, Yangzhou Jiangsu 225009) |
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| Abstract: | The seeds of Achyranthes Bidentata from recoverable satellite were used in this study.The agricultural characters of SP1 from the seeds were observed,and the physiological and biochemical indexes which were chlorophyll a and chlorophyll b,soluble sugar,proline,soluble proteins and gibberellin in SP1 were detected,the isoenzymes(super-oxide dismutase,catalase and amylase) were analyzed by PAGE.The results showed that the outer-space environment maybe cause the different variations of the SP1 compared with the control.One SOD isoenzyme band lacked in HT-2 compared with those of the others.The CAT isoenzyme bands in HT-1,HT-2 and HT-3 were much fewer than those of the control,while the Amy isoenzyme bands were almost identical to the control,however,the Amy activities of HT-1,HT-2 and HT-3 were higher than those of the control.The SP1 from the seeds of Achyranthes Bidentata carried by recoverable satellite obviously differed from the control in some biological characters. |
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| Keywords: | Achyranthes Bidentata Space flight carrying Physiological and biochemical indexes Isoenzymes |
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