| 攀援型和矮生型四棱豆苯丙氨酸解氨酶活性和黄酮含量的研究 |
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| 引用本文： | 赵则海,邱卓荣,陈雄伟,黄东瑞,朱德智,丘勇平,郑宋丽,侯丽娟.攀援型和矮生型四棱豆苯丙氨酸解氨酶活性和黄酮含量的研究[J].生态环境,2011,20(11):1670-1674. |
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| 作者姓名： | 赵则海 邱卓荣 陈雄伟 黄东瑞 朱德智 丘勇平 郑宋丽 侯丽娟 |
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| 作者单位： | 1. 肇庆学院生命科学学院,广东肇庆,526061
2. 肇庆市农业良种示范推广中心,广东肇庆,526060 |
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| 基金项目： | 广东省科技计划项目，肇庆市科技创新计划项目，肇庆学院横向科研项目 |
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| 摘 要： | 以攀援和矮生型四棱豆为研究对象,对不同部位苯丙氨酸解氨酶活性和总黄酮含量进行比较,结果表明：除嫩豆荚外,矮生型四棱豆不同部位的PAL活性均高于攀援型,其总黄酮含量亦高于攀援型。攀援型和矮生型四棱豆PAL活性均为种子最高,嫩豆荚最低;两者总黄酮含量均为叶最高,储藏器官块根最低。攀援型和矮生型的PAL活性和总黄酮含量之间均呈显著正相关。矮生型四棱豆不同部位的组织或器官PAL活性受外源因子影响小,类黄酮合成能力高于攀援型,具有更高的抗逆性。
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| 关 键 词： | 苯丙氨酸解氨酶 黄酮 四棱豆 攀援型 矮生型 抗逆性 |
Phenylalanine ammonial-yase activity and flavonoid contents in climbing and dwarf type of Psophocarus tetragonolobus (L.) DC |
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| ZHAO Zehai,QIU Zhuirong,CHEN Xiongwei,HUANG Dongrui,ZHU Dezhi,QIU Yongping,ZHENG Songli,HOU Lijuan.Phenylalanine ammonial-yase activity and flavonoid contents in climbing and dwarf type of Psophocarus tetragonolobus (L.) DC[J].Ecology and Environmnet,2011,20(11):1670-1674. |
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| Authors: | ZHAO Zehai QIU Zhuirong CHEN Xiongwei HUANG Dongrui ZHU Dezhi QIU Yongping ZHENG Songli HOU Lijuan |
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| Institution: | ZHAO Zehai1,QIU Zhuirong2,CHEN Xiongwei1,HUANG Dongrui2,ZHU Dezhi2,QIU Yongping2,ZHENG Songli1,HOU Lijuan1 1.College of Life Sciences,Zhaoqing University,Zhaoqing 526061,China,2.Center of Demonstration and Amplification for Agricultural Fine Breed |
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| Abstract: | This article through the field trials,has studied the activity of phenylalanine ammonia-lyase(PAL) and the flavonoid con-tents in different parts of climbing and dwarf types of P.tetragonolobus,the findings indicated: Except tender pods,the PAL activity in different parts of the dwarf type was higher than the climbing type,and that of dwarf type flavonoid contents were also higher than climbing type.PAL activity of seed from climbing and dwarf types of P.tetragonolobus were the highest,and that of tender po... |
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| Keywords: | phenylalanine ammonia-lyase flavonoids Psophocarus tetragonolobus climbing type dwarf type resistance |
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