| 不同类型牡丹花期蛋白质和脯氨酸的含量变化 |
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| 引用本文： | 李亚杰,施江,胥华伟,张淑玲,霍志鹏,王建章.不同类型牡丹花期蛋白质和脯氨酸的含量变化[J].河南职业技术师范学院学报(职业教育版),2012(1):28-31. |
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| 作者姓名： | 李亚杰 施江 胥华伟 张淑玲 霍志鹏 王建章 |
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| 作者单位： | 河南科技大学农学院;洛阳国际牡丹园 |
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| 基金项目： | 国家自然科学基金(31070620);河南科技大学博士启动基金(09001062) |
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| 摘 要： | 以牡丹早花品种‘凤丹白’、中花品种‘洛阳红’和晚花品种‘玉楼点翠’为试验材料,研究其开花及衰老过程中叶片和花瓣的蛋白质和脯氨酸含量变化规律.结果表明:在整个开花过程中,3种牡丹叶片蛋白质含量基本稳定,而脯氨酸含量呈上升趋势;3个品种花瓣中蛋白质含量呈整体下降趋势,且脯氨酸含量整体也呈下降趋势.说明在牡丹开花和衰老的过程中,叶片和花瓣中蛋白质和脯氨酸含量发生一定的变化.
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| 关 键 词： | 牡丹 花期 衰老 可溶性蛋白 脯氨酸 |
Content change of protein and proline in flowering stage to tree peony of different types |
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| Li Yajie,Shi Jiang,Xu Huawei,Zhang Shuling,Huo Zhipeng,Wang Jianzhang.Content change of protein and proline in flowering stage to tree peony of different types[J].Journal of Henan Vocation-Technical Teachers College(Vocational Education Edition),2012(1):28-31. |
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| Authors: | Li Yajie Shi Jiang Xu Huawei Zhang Shuling Huo Zhipeng Wang Jianzhang |
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| Institution: | 1.College of Agriculture,Henan University of Science and Technology,Luoyang 471003,China; 2.Luoyang International Mudan Garden,Luoyang 471000,China) |
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| Abstract: | Using early flower cultivar ’Fengdanbai’,middle flower cultivar ’Luoyanghong’ and later flower cultivar ’Yuloudiancui’ as test materials,the protein and proline content change rule was studied during the blossom and senescence of petals and leaves.The results showed that in the whole process of blossom,the protein contents of these three kinds of tree peony petals were stable,but proline content rose in the flowering stage;the content of protein in these tree peonies′ petals dropped in the whole stages,and the proline showed the same phenomenon.This showed that,in the flowering and senescence process of tree peony,some changes of protein and proline content took place in tree peonies′ leaves and petals. |
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| Keywords: | tree peony flowering stage senescence soluble protein proline |
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