| 植酸对月季切花瓶插寿命的影响 |
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| 引用本文： | 景红娟,周广舟,李欢庆,李桂玲.植酸对月季切花瓶插寿命的影响[J].热带亚热带植物学报,2011,19(6):524-528. |
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| 作者姓名： | 景红娟 周广舟 李欢庆 李桂玲 |
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| 作者单位： | 河南工业大学生物工程学院,郑州,450001 |
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| 基金项目： | 河南工业大学引进人才专项基金(2009BS006)资助 |
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| 摘 要： | 用0.13％和0.013％植酸对月季切花进行处理,探讨了植酸对月季切花瓶插寿命及衰老过程中一些生理生化指标的影响.结果表明,013％和0.013％植酸处理的切花,瓶插寿命分别延长了2.3 d和1.4d.植酸处理抑制了O-2含量的增加和POD活性的提高,从而减轻了O-2对植物细胞的伤害即抑制丙二醛含量增加,同时抑制了可溶...
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| 关 键 词： | 植酸 月季 瓶插寿命 切花 氧自由基 |
| 收稿时间： | 2011/1/10 0:00:00 |
| 修稿时间： | 2011/3/24 0:00:00 |
Effect of Phytic Acid on Vase Life of Cut Rose Flowers |
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| JING Hong-juan,ZHOU Guang-zhou,LI Huan-qing and LI Gui-ling.Effect of Phytic Acid on Vase Life of Cut Rose Flowers[J].Journal of Tropical and Subtropical Botany,2011,19(6):524-528. |
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| Authors: | JING Hong-juan ZHOU Guang-zhou LI Huan-qing and LI Gui-ling |
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| Institution: | College of Bioengineering, Henan University of Technology, China;College of Bioengineering, Henan University of Technology, China;College of Bioengineering, Henan University of Technology, China;College of Bioengineering, Henan University of Technology, China |
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| Abstract: | The influence of phytic acid (PA) on vase life and some physiological and biochemical indexes of rose cut flowers was studied. The results showed that the vase life of cut rose flowers prolonged 2.3 days and 1.4 days treated with 0.13% and 0.013% PA, respectively. After rose cut flowers were treated with PA, peroxydase (POD) activity increased and the contents of O2-. and malonaldehyde (MDA) decreased. The increment of soluble sucrose content improved water absorbing ability of cut flowers treated with PA, so that the vase life prolonged. The effect of 0.13% PA was better than that of 0.013% PA. Therefore, PA could prolong the vase life of cut rose flowers, and it would be widely used in fresh-keeping of rose cut flowers. |
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| Keywords: | Phytic acid Rose Vase life Cut flower Reactive oxygen species |
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