| 南方根结线虫侵染对不同抗性西瓜资源保护酶体系的影响 |
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| 引用本文： | 王志伟,李焕秀,孙德玺,邓云,刘君璞.南方根结线虫侵染对不同抗性西瓜资源保护酶体系的影响[J].中国西瓜甜瓜,2012(6):16-18. |
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| 作者姓名： | 王志伟 李焕秀 孙德玺 邓云 刘君璞 |
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| 作者单位： | [1]河南省果树瓜类生物学重点实验室·中国农业科学院郑州果树研究所,郑州450009 [2]湖南省西瓜甜瓜研究所,长沙410011 [3]四川农业大学园艺学院,四川雅安625014 |
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| 基金项目： | 国家西甜瓜产业技术体系建设专项（CARS-26-14） |
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| 摘 要： | 对 2 份西瓜材料采用盆栽人工接种方法,研究了南方根结线虫侵染后,西瓜根系超氧化物歧化酶（SOD）、过氧化物酶（POD）、丙二醛（MDA）和过氧化氢酶（CAT）保护酶活性的变化。结果表明,抗病材料和感病材料的 SOD、CAT、MDA 和 POD 表现出不同的动态,抗性与 POD 有一定的相关性。
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| 关 键 词： | 南方根结线虫 西瓜资源 保护酶体系 |
Effect of Meloidogyne incognita Infection on the Protective Enzymes of Watermelon with Different Resistance |
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| WANG Zhi-wei,LI Huan-xiu,SUN De-xi,DENG Yun,LIU Jun-pu.Effect of Meloidogyne incognita Infection on the Protective Enzymes of Watermelon with Different Resistance[J].China Watermelon and Muskmelon,2012(6):16-18. |
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| Authors: | WANG Zhi-wei LI Huan-xiu SUN De-xi DENG Yun LIU Jun-pu |
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| Institution: | 1.Zhengzhou Fruit Research Institute · Henan Provincal Key Labortory of Fruit and Cucurbit Biology,Chinese Academy of Agricultural Sciences,Zhengzhou,Henan,450009,China;2.Hunan Watermelon and Melon Research Institute,Changsha,Hunan,410125,China;3.College of Horticulture,Sichuan Agricultural University,Yaan,Sichuan,625014,China) |
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| Abstract: | The change of protective enzymes SOD,POD,MDA and CAT watermelon seedlings with different resistance were studies using the seedling inoculated Meloidgyne incognita in growing pots.The result showed that SOD,CAT,MDA and POD activity were different in resistance and susceptible watermelon accessions.Some correlation between POD and nematodes resistance was observed. |
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| Keywords: | Meloidgyne incognita Watermelon Protective enzyme |
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