| 饭豆种子萌发特性的研究 |
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| 引用本文： | 张红宇,彭海.饭豆种子萌发特性的研究[J].北方园艺,2008(4):54-56. |
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| 作者姓名： | 张红宇 彭海 |
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| 作者单位： | 四川农业大学水稻研究所,四川,温江,611130;江汉大学,生命科学学院,湖北,武汉,430056 |
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| 摘 要： | 通过测定饭豆3个品种白沙克、奶白花和红小豆种子在萌发期间的吸水量、呼吸速率和过氧化氢酶活性变化,发现饭豆种子属于快速发芽种子类型,可能与其吸水快,代谢启动快以及呼吸、酶活性等相关.吸水速度快,量大且持续时间长,呼吸速率和过氧化氢酶活性变化曲线较平稳.
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| 关 键 词： | 饭豆 吸水量 呼吸速率 过氧化氢酶活性 |
| 文章编号： | 1001-0009(2008)04-0054-03 |
| 修稿时间： | 2007年11月9日 |
Research of Characters of Phaseolus calcaratus Germination |
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| ZHANG Hong-yu,PENG Hai.Research of Characters of Phaseolus calcaratus Germination[J].Northern Horticulture,2008(4):54-56. |
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| Authors: | ZHANG Hong-yu PENG Hai |
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| Abstract: | The changes of water absorption,the respiratory rate and the activity of catalase and vigor of Phaseolus calcaratus seeds three varieties named baishake,naibaihua and hongxiaodou in the process of germination were analyzed in this experiment.The results showed that Phaseolus calcaratus seeds germinated quickly due to their quick water absorption,the rate of respiration and the activity of the catalase,etc.The amount of water absorption,the rate of respiration and the activity of the catalase reached a high level.But the others formed one not so steep,and no significant peak appeared. |
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| Keywords: | Phaseolus calearatus Water absorption Respiratory Rate Activity of catalase |
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