| 太空搭载桔梗种子SP1代的生物学效应研究 |
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| 引用本文： | 王志芬,苏学合,闫树林,朱连先,隋春青.太空搭载桔梗种子SP1代的生物学效应研究[J].核农学报,2004,18(4):323-324. |
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| 作者姓名： | 王志芬 苏学合 闫树林 朱连先 隋春青 |
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| 作者单位： | 山东省农业科学院中草药核技术与航天育种研究中心,山东,济南,250100;蒙阴县农科所,山东,蒙阴,276200;文登市农业局,山东,文登,264400 |
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| 摘 要： | 研究了太空搭载桔梗种子SP1代的诱变效应 ,结果发现 ,SP1代桔梗成株率和结实率明显低于对照 ,开花期延迟 1 0～ 1 2d ;株高、单株分枝数、花蕾数、单株种子重等都显著低于对照
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| 关 键 词： | 太空搭载 桔梗 诱变 |
| 文章编号： | 1000-8551(2004)04-323-02 |
| 收稿时间： | 2009-12-31 |
| 修稿时间： | 2004年4月22日 |
BIOLOGIGAL EFFECTS ON SP_1 GENERATION BY SPACESHIP-CARRIED DRY SEED OF PLATYCODON GRANDIFLORUM |
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| WANG Zhi,fen,SU Xue,he,YAN Shu,lin,ZHU Lian,xian,SUI Chun,qing.BIOLOGIGAL EFFECTS ON SP_1 GENERATION BY SPACESHIP-CARRIED DRY SEED OF PLATYCODON GRANDIFLORUM[J].Acta Agriculturae Nucleatae Sinica,2004,18(4):323-324. |
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| Authors: | WANG Zhi fen SU Xue he YAN Shu lin ZHU Lian xian SUI Chun qing |
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| Abstract: | Space mutation effects on SP\-1 generation of onboard satellite were studied. The results showed that percentage of plant and setting of SP 1 generation dry seed of Platycodon grandiflorum (Jacq.) A. DC.declined significantly and the blooming stage delayed about 11 days compared with the control. The plant height, ramified number and seed weight per plant of SP\-1 generation decreased markedly. |
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| Keywords: | space treatment platycodon grandiflorum mutation |
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