| 小麦辐射突变体及原始品种不同发育期酯酶、过氧化物酶同工酶分析 |
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| 引用本文： | 严海燕,张开旺,徐乃瑜.小麦辐射突变体及原始品种不同发育期酯酶、过氧化物酶同工酶分析[J].武汉植物学研究,2005,23(4):342-346. |
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| 作者姓名： | 严海燕 张开旺 徐乃瑜 |
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| 作者单位： | 1. 中国科学院武汉植物园,武汉,430074
2. 武汉大学生命科学学院,武汉,430072 |
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| 摘 要： | 采用不同发育时期的小麦辐射突变体及原始品种材料对其酯酶（EST）、过氧化物酶（POD）酶谱进行了比较研究，并对一些农艺性状之间的相关性进行了测定。结果表明，第一套材料（南大2419、鄂麦6号、81-61562、82-2291）的株高和粒重分别与过氧化物酶和酯酶的活性在一定时期呈相反的变化趋势，第二套材料（St-2422／464、62027、80-15678）则无明显规律性关系。不同时期起主要作用的谱带不同。
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| 关 键 词： | 小麦 过氧化物同工酶 酯酶同工酶 株高 拔节期 芽鞘 |
| 文章编号： | 1000-470X（2005）04-0342-05 |
| 收稿时间： | 2004-12-13 |
| 修稿时间： | 2004-12-13 |
Analysis of POD,EST of Wheat Radiation Mutants and Their Originals at Different Developmental Stages |
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| YAN Hai-yan,ZHANG Kai-Wang,XU Nai-yu.Analysis of POD,EST of Wheat Radiation Mutants and Their Originals at Different Developmental Stages[J].Journal of Wuhan Botanical Research,2005,23(4):342-346. |
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| Authors: | YAN Hai-yan ZHANG Kai-Wang XU Nai-yu |
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| Institution: | 1.Wuhan Botanical Garden,The Chinese Academy of Sciences, Wuhan 430074, China; 2.College of Life Sciences, Wuhan University, Wuhan 430072, China |
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| Abstract: | Activities and isozymes of POD anddevelopmental stages of wheat original strains EST were analyzed with materials from different and their radiation mutants, and the relations betweens biological characters and isozymes were studied. The results showed that the height and the grain weight related to the POD and EST in reversed tendency respectively in certain stages in the first set of materials, while no obvious relationship in second set of materials. At different developmental stages, the bands of functional enzymes are different. |
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| Keywords: | Wheat POD EST Plant height Jointing stage Coleoptile |
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