| 黄瓜生理生化指标与杂种优势的预测研究 |
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| 引用本文： | 刘松虎,徐函兵,朱庆松,黄镶,徐跃进. 黄瓜生理生化指标与杂种优势的预测研究[J]. 北方园艺, 2007, 0(4): 14-15 |
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| 作者姓名： | 刘松虎 徐函兵 朱庆松 黄镶 徐跃进 |
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| 作者单位： | 河南信阳农业高等专科学校园艺林学系,464000;华中农业大学园艺林学学院,武流,453003 |
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| 基金项目： | 武汉市科技攻关项目（2002068） |
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| 摘 要： | 选用2个强优势组合（9514、9518）及其亲本为材料,就其有关生理生化指标进行测定分析.结果表明：可以利用黄瓜子叶叶绿素含量、POD活性作为早期预测黄瓜杂种优势的一个辅助手段.而SOD活性可否作为早期预测黄瓜杂种优势的一个参考依据,有待于进一步验证.
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| 关 键 词： | 黄瓜 杂种优势 生理生化指标 |
| 文章编号： | 1001-0009(2007)04-0014-02 |
| 收稿时间： | 2006-12-08 |
| 修稿时间： | 2006-12-08 |
Predicting Study on the Physiological and Biochemical Indexes and Heterosis of Cucumber |
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| LIU Song-hu,XU Han-bing,ZHU Qing-song,HUANG Xiang,XU Yue-jin. Predicting Study on the Physiological and Biochemical Indexes and Heterosis of Cucumber[J]. Northern Horticulture, 2007, 0(4): 14-15 |
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| Authors: | LIU Song-hu XU Han-bing ZHU Qing-song HUANG Xiang XU Yue-jin |
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| Affiliation: | 1. Department of Horticulture Forestry Science, Xinyang Agriculture College, Henan 464000;2. Huazhong Agriculture University, Wuhan 453003 |
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| Abstract: | Two crosses (9514,9518) with excellent heterosis and their parents were used in the experiment.Some physio- logical and biochemical characteristics were measured and compared between the crosses and their parents.The results showed:the content of the cotyledon chlorophyll and enzyme activity of POD could be regarded as a reference index to predict the heterosis of the cucumber.However,further experiment should be made to determine whether SOD activity could be used to predict heterosis of cucumber. |
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| Keywords: | Cucumber Heterosis Physiological and biochemical indexes |
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