| Co^2＋对非洲菊切花保鲜过程中酶活性的影响 |
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| 引用本文： | 周巧劲,吴金凤,黄小艳.Co^2＋对非洲菊切花保鲜过程中酶活性的影响[J].广西林业科技,2011(2):106-111. |
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| 作者姓名： | 周巧劲 吴金凤 黄小艳 |
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| 作者单位： | [1]广西师范大学生命科学学院,桂林541004 [2]广西贵港迭开高中,贵港537104 [3]广西扶绥高中,扶绥532100 |
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| 摘 要： | 基于测定过氧化物酶（POD）、超氧化物歧化酶（SOD）的活性以及丙二醛（MDA）含量,探讨Co^2＋对非洲菊（Gerbera jamesonii）切花的保鲜作用,实验结果：含有Co^2＋的切花保鲜液能有效提高POD、SOD活性,延缓MDA含量的上升。花径、花枝鲜重增长率及外部形态变化显现一致。结果表明Co^2＋可延缓非洲菊切花衰老,提高其观赏价值。
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| 关 键 词： | Co^2＋ 非洲菊 保鲜 |
Effect of Co^2＋ on Activities of Enzymes during Fresh-keeping of Cut-flowers of Gerbera jamesonii |
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| Authors: | ZHOU Qiao-jing WU Jin-feng HUANG Xiao-yan |
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| Institution: | 1.College of Life Science,Guangxi Normal University,Guilin 541004,China;2.The Senior School of Guigang City,Guigang 537104,China;3.The Senior School of Fusui County,Fusui 532100,China) |
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| Abstract: | The effects of Co^2＋ on fresh-keeping of cut-flowers of Gerbera jamesonii were discussed by measuring the activities of POD,SOD and content of MDA. The result was that the fresh-keeping liquid with Co^2＋ could raise the activities of POD and SOD and delay the rise in the content of MDA effectively.The growth rates of fresh-weight of rachis and spray were identical with the changes of exterior configuration.The result showed that the Co^2＋ could delay the caducity of the cut-flowers and increase their ornamental values. |
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| Keywords: | Co^2＋ Gerbera jamesonii fresh-keeping |
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