| 低温解除休眠过程百合鳞片的氨基酸含量变化 |
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| 引用本文： | 宁云芬,龙明华,叶明琴.低温解除休眠过程百合鳞片的氨基酸含量变化[J].北方园艺,2011(13):80-83. |
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| 作者姓名： | 宁云芬 龙明华 叶明琴 |
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| 作者单位： | 1. 广西大学,农学院,园艺系,广西,南宁,530005
2. 广西大学,农学院,园艺系,广西,南宁,530005;广西大学,园艺研究所,广西,南宁,530005 |
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| 基金项目： | 广西大学博士启动基金资助项目(XBZ090018) |
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| 摘 要： | 对百合鳞片各部位在不同贮藏温度下的游离氨基酸含量和组分进行了定量分析。结果表明:百合鳞片各部位的游离氨基酸含量总体呈先上升后下降的趋势,冷藏的第4周游离氨基酸含量发生显著变化。游离氨基酸含量以内部鳞片>中部鳞片>外部鳞片。各部位鳞片以精氨酸的含量最高、变化最大,其次是谷氨酸、苏氨酸等,精氨酸、谷氨酸等谷氨酸族在百合鳞茎休眠解除过程中起重要作用。
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| 关 键 词： | 百合 鳞片 低温 解除休眠 游离氨基酸 |
Changes in Free Amino Acid Content of Lilium formolongi Scales Stored at Low Temperature for Dormancy Release |
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| NING Yun fen,LONG Ming-hua,YE Ming-qin.Changes in Free Amino Acid Content of Lilium formolongi Scales Stored at Low Temperature for Dormancy Release[J].Northern Horticulture,2011(13):80-83. |
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| Authors: | NING Yun fen LONG Ming-hua YE Ming-qin |
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| Institution: | NING Yun-fen1,LONG Ming-hua1,2,YE Ming-qin1(1.Department of Horticulture,Guangxi University,Nanning,Guangxi 530004,2.Institute of Horticulture,Guangxi 530004) |
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| Abstract: | The study analysised quantitatively the content and composition of free amino acids in different parts of lily scale in a different store temperature.The results showed that contents of free amino acids in different parts of lily scale increased at the beginning,and then decreased,it changed evidently at the 4thweek of storage.Free amino acids in lily scale existed mostly inner scales,Arginine was the most amino acid and it changed greatly.Amino acids belong to glutamic acid family such as arginine and glut... |
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| Keywords: | lily scales low temperature dormancy release free amino acid |
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