| 鱼腥草种茎采后活力变化及快速检测方法研究 |
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| 引用本文： | 伍贤进,石宇云,吕金海,付明,蒋向辉,张俭.鱼腥草种茎采后活力变化及快速检测方法研究[J].安徽农业科学,2006,34(21):5565-5566. |
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| 作者姓名： | 伍贤进 石宇云 吕金海 付明 蒋向辉 张俭 |
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| 作者单位： | 1. 怀化学院生物工程系,湖南怀化,418008;湖南正清制药集团股份有限公司,湖南怀化,418000
2. 怀化学院生物工程系,湖南怀化,418008 |
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| 基金项目： | 科技部科技基础条件平台建设计划
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湖南省教育厅科研项目
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湖南省普通高校学科带头人培养费 |
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| 摘 要： | 目的:研究鱼腥草种茎采后活力变化及种茎活力的快速检测方法。方法:测定种茎保存过程中萌发能力、呼吸速率及氧化还原能力的变化。结果与结论:种茎保存4 d后发芽、发根能力显著下降,基本丧失种茎价值;种茎保存6 d后呼吸速率和氧化还原能力下降显著;用TTC显色和测定呼吸速率等方法可以快速判断种茎的活力大小。
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| 关 键 词： | 鱼腥草 种茎 采后 活力 |
| 文章编号： | 0517-6611（2006）21-5565-02 |
| 收稿时间： | 08 9 2006 12:00AM |
| 修稿时间： | 2006-08-09 |
Vigor Change of the Breeding Stem of Houttuynia cordata Thunb after Harvested and Rapid Examining Methods of Vigor |
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| WU Xian-jin ,et al.Vigor Change of the Breeding Stem of Houttuynia cordata Thunb after Harvested and Rapid Examining Methods of Vigor[J].Journal of Anhui Agricultural Sciences,2006,34(21):5565-5566. |
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| Authors: | WU Xian-jin |
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| Institution: | Department of Bioengineering, Huaihua College, Huaihua, Hunan 418008 |
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| Abstract: | This experiment was to study Houttuynia cordata Thunb stems vigor change after harvested and to explore the method for breeding stems vigor rapid test.The changes of the ability of germination,oxidation,reduction and respiration rate of H.cordata Thunb breeding stems after harvested werer measured.After 4 days' storage,the germination ability of H.cordata breeding stems was obviously reduced and they could not be used as breeding materials.After 6 days' storage the ability of oxidation,reduction and respiration rate of H.cordata breeding stems were obviously reduced.The vigor of H.cordata breeding stems could be rapidly tested with measuring method of TTC dying and respiration rate. |
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| Keywords: | Houttuynia cordata Thunb Breeding stem Harvested Vigor |
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