| 不同丛枝菌根真菌对切花菊矿质营养和抗氧化酶的影响(英文) |
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| 引用本文： | 孔佩佩,杨树华,贾瑞冬,葛红.不同丛枝菌根真菌对切花菊矿质营养和抗氧化酶的影响(英文)[J].Agricultural Science&Technology,2011(10). |
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| 作者姓名： | 孔佩佩 杨树华 贾瑞冬 葛红 |
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| 作者单位： | 中国农业科学院蔬菜花卉研究所; |
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| 基金项目： | Supported by National Science and Technology Support Project(2006BAD07B05); Cooperation Project of Institute of Vegetables and Flowers,Chinese Academy of Agricultural Sciences,with Bei-jing Daxing District(2009-2011)~~ |
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| 摘 要： | 目的]研究不同丛枝菌根真菌(Arbuscular mycorrhizal fungi,AMF)对切花菊矿质营养和抗氧化酶的影响。方法]在温室盆栽条件下,对切花菊品种"神马"(Chrysanthemu mmorifolium‘Jinba’)接种5种AMF,在苗期和花期分别测定切花菊根系、叶片和花瓣中的N、P、K、MDA含量和SOD、POD、CAT抗氧化酶活性。结果]与未接种对照相比,除G.d外,接种其余4种AMF处理均能不同程度地提高切花菊根系、叶片和花瓣中的N、P、K含量,促进矿质营养元素的吸收。G.d和G.m处理能够显著降低切花菊根系和花瓣中的MDA含量,减轻细胞膜脂过氧化。G.i处理能提高切花菊体内SOD、POD、CAT抗氧化酶活性,从而增强其清除活性氧的能力。结论]G.i是改善切花菊矿质营养和增强抗氧化酶活性的最好菌种。
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| 关 键 词： | 切花菊 丛枝菌根真菌 矿质营养 抗氧化酶 |
Effect of Different Arbuscular Mycorrhizal Fungi Strains on Mineral Nutrition and Antioxidant Enzymes of Chrysanthemum morifolium |
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| KONG Pei-pei,YANG Shu-hua,JIA Rui-dong,GE Hong Institute of Vegetables , Flowers,Chinese Academy of Agriculture Sciences,Beijing.Effect of Different Arbuscular Mycorrhizal Fungi Strains on Mineral Nutrition and Antioxidant Enzymes of Chrysanthemum morifolium[J].农业科学与技术(英文版),2011(10). |
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| Authors: | KONG Pei-pei YANG Shu-hua JIA Rui-dong GE Hong Institute of Vegetables Flowers Chinese Academy of Agriculture Sciences Beijing |
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| Institution: | KONG Pei-pei,YANG Shu-hua,JIA Rui-dong,GE Hong* Institute of Vegetables and Flowers,Chinese Academy of Agriculture Sciences,Beijing 100081 |
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| Abstract: | Objective] The purpose was to study the effects of different arbuscular mycorrhizal fungi strains(AMF)on the mineral nutrition and antioxidant enzymes of Chrysanthemum morifolium.Method] The pot experiment was conducted in the greenhouse,C.morifolium 'Jinba' was inoculated with five kinds of AMF,N,P,K,malondial dehyde(MDA)content,as well as the superoxide dismutase(SOD),peroxidase(POD) and catalase(CAT) activity in roots,leaves and petals of C.morifolium were measured at seedling and flowering stages.Res... |
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| Keywords: | Chrysanthemum morifolium Arbuscular mycorrhizal fungi Mineral nutrition Antioxidant enzymes |
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