| 有机酸和硼、锌对小麦旗叶活性氧代谢及粒重的影响 |
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| 引用本文： | 王向阳,彭文博,崔金梅,赵会杰.有机酸和硼、锌对小麦旗叶活性氧代谢及粒重的影响[J].中国农业科学,1995,28(1):69-74. |
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| 作者姓名： | 王向阳 彭文博 崔金梅 赵会杰 |
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| 作者单位： | 河南农业大学农学系，郑州 450002 |
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| 基金项目： | 河南省小麦高、稳、优、低协作组“八五”攻关项目 |
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| 摘 要： | 小麦灌浆后期，植株逐渐衰老，旗叶中超氧化物歧化酶（SOD）活性下降，脂质过氧化产物丙二醛（MDA）积累，叶绿素及蛋白质逐渐分解。经抗坏血酸、苯甲酸、水杨酸、丹宁酸、琥珀酸等有机酸及硼、锌处理后，均不同程度地减缓了叶片中SOD活性下降和脂质过氧化产物的积累，延缓叶片衰老，具有增加粒重提高产量的效果。
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| 关 键 词： | 小麦 活性氧 有机酸 硼 锌 粒重 |
EFFECT OF ORGANIC ACIDS AND BORON AND ZINC ON METABOLISM OF ACTIVE OXYGEN DURING FILLING PERIOD AND SEED WEIGHT OF WHEAT |
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| Wang Xiangyang,Peng Wenbo,Cui Jinmei,Zhao Huijie.EFFECT OF ORGANIC ACIDS AND BORON AND ZINC ON METABOLISM OF ACTIVE OXYGEN DURING FILLING PERIOD AND SEED WEIGHT OF WHEAT[J].Scientia Agricultura Sinica,1995,28(1):69-74. |
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| Authors: | Wang Xiangyang Peng Wenbo Cui Jinmei Zhao Huijie |
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| Abstract: | The decrease of activity of superoxide dismutase(SOD),the accumulation of malondiadehyde(MDA)and the degradation of chlorophyll and protein of flag leaf with the aging of wheat plant during late filling period were observed.The treatments with organic acids,such as ascorbic acid,benzoic acid,salicylic acid, succinic acid and tannic acid,and inorganic elements such as boron and zinc,could restrain the decrease of activity of SOD and the accumulation of MDA,retard the aging of leaf and raise the seed weight to certain extent. |
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| Keywords: | Wheat Active oxygen Organic acid Boron Zic Seed weight |
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