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| 番红花球茎发育机理研究 | |
| 引用本文： | 徐春明,马慧鋆,陈文浩,赵兵.番红花球茎发育机理研究[J].中国农学通报,2010,26(3):184-187. |
| 作者姓名： | 徐春明 马慧鋆 陈文浩 赵兵 |
| 作者单位： | 1. 北京工商大学化学与环境工程学院植物资源研究与开发北京市重点实验室,北京,100048 2. 长春理工大学理学院,长春,130022 3. 中国科学院过程工程研究所,北京,100080 |
| 基金项目： | 北京工商大学青年教师科研启动基金资助项目 |
| 摘 要： | 对番红花球茎的发育过程进行生理生化分析，体外或栽培球茎发育过程中，球茎膨大时碳水化合物变化模式相似，均伴随着淀粉的迅速累积。球茎的形态变化与IAA/(Z+ZR)相关，而且IAA/(Z+ZR)的升高促进了淀粉的快速积累和球茎膨大。高IAA/(Z+ZR)比值，高IAA 和ABA 含量，及更长的生长期，使栽培的球茎更大，淀粉含量更高。 |
| 关 键 词： | 正交设计法 正交设计法 锥栗 总黄酮 |
| 收稿时间： | 2009-09-10 |
| 修稿时间： | 2009-10-09 |
Study on Development Mechanism of Crocus sativus L.Corm |
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| Xu Chunming,Ma Huijun,Chen Wenhao,Zhao Bing.Study on Development Mechanism of Crocus sativus L.Corm[J].Chinese Agricultural Science Bulletin,2010,26(3):184-187. | |
| Authors: | Xu Chunming Ma Huijun Chen Wenhao Zhao Bing |
| Institution: | Xu Chunming~1,Ma Huijun~2,Chen Wenhao~3,Zhao Bing~3 (1 Beijing Technology , Business University,College of Chemistry , Environment Engineering,Beijing Key Laboratory of Plant Resources Research , Development,Beijing 100048,2 Changchun University of Science , Technology,College of Science,Changchun 130022,3 Institute of Process Engineering,Chinese Academy of Sciences,Beijing 100080) |
| Abstract: | During corm development in vitro and in vivo,corm size,carbohydrates and endogenous hormones were determined.Similar changes of carbohydrates occurred in the corms in vitro and in vivo.It's endogenous hormones that regulated morphological differentiation.The increase of IAA/(Z+ZR) ratio enhanced the stem enlargement and starch accumulation.High IAA/(Z+ZR) ratio,high contents of IAA and ABA,as well as longer corm growth period resulted in bigger corm size and higher starch content in corms in vivo. |
| Keywords: | Crocus sativus L corm hormone |
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