| 不同枣品种4种同工酶活性的分析 |
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| 引用本文： | 高梅秀,张金海.不同枣品种4种同工酶活性的分析[J].西北农林科技大学学报(社会科学版),2004,32(Z1):109-110. |
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| 作者姓名： | 高梅秀 张金海 |
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| 作者单位： | 1. 天津农学院,园艺系,天津,300384
2. 天津市静海县林业局,天津,静海,301600 |
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| 基金项目： | 天津市2002年农业新品种引进计划项目"枣新品种引进"(02070) |
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| 摘 要： | 对10个枣品种POD,SOD,PPO以及酸性磷酸酶同工酶进行了分析。结果表明,不同枣品种4种同工酶的活性明显不同,同一品种各种同工酶的活性也不尽相同。10个枣品种中冬枣的POD、酸性磷酸酶、SOD活性最强,PPO活性最弱。其余9个品种中,大瓜枣和大自铃的4种同工酶的活性极其相似,金丝3号和金丝4号、龙须枣与其芽变单株之间,有的同工酶活性相近,有的则差异较大,这表明亲缘关系近的品种既有由相同的遗传因子所控制,又有由不同的遗传因子所控制。
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| 关 键 词： | 枣品种 同工酶 亲缘关系 果树分类 |
| 文章编号： | 1671-9387(2004)S0-0109-02 |
| 修稿时间： | 2004年5月8日 |
Activity analysis of 4 isozymes of 10 jujube cultivars |
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| GAO Mei-xiu,ZHANG Jin-hai.Activity analysis of 4 isozymes of 10 jujube cultivars[J].Journal of Northwest Sci-Tech Univ of Agr and,2004,32(Z1):109-110. |
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| Authors: | GAO Mei-xiu ZHANG Jin-hai |
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| Institution: | (Department of Horticulture,Agricultural College of Tianjin,Tianjing 300384,China; Forest Bureau of Jinghai County,Jinghat ,Tianjin 301600, China) |
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| Abstract: | 4 isozymes: POP, SOD, PPO, Apase of 10 cultivars of jujube leaves were tested. The resuls showed that there were apparent differences in POD,SOD,PPO and Apase activity;and there were differences in 4 isozymes activity of one cultivar. The activity of POD, Apase and SOD of Dongzao is the highest among the tested cultivars, its PPO activity is the lowest. Among the others, activity of 4 isozymes of Daguazao and Dabailing are extremely similar. Among the cultivars of Jinsi 3,Jinsi 4,Longxuzao and the bud sports of Longxuzao,the activity of some isozymes is similar,some is significantly different. It indicated that the cultivars of jujube with homologous relationship were controlled by both same genetic factors and the different genetic factors. |
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| Keywords: | cultivar of jujube isozyme homologous relationship fruit tree classification |
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