[1]刘冉,李燕,王雷,等. 外源物质对红松多酚合成和防御酶活性的影响[J].西北林学院学报,2019,34(2):42-47.[doi:10.3969/j.issn.1001-7461.2019.02.07]
　LIU Ran,LI Yan,WANG Lei,et al. Effects of Exogenous Substances on Polyphenols Synthesis and Defence Enzymes Activites in Adventitious Buds of Pinus koraiensis[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2019,34(2):42-47.[doi:10.3969/j.issn.1001-7461.2019.02.07]
点击复制

 外源物质对红松多酚合成和防御酶活性的影响()
分享到：

《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第34卷
期数:
2019年第2期
页码:
42-47
栏目:
出版日期:
2019-03-31

文章信息/Info

Title:
 Effects of Exogenous Substances on Polyphenols Synthesis and Defence Enzymes Activites in Adventitious Buds of Pinus koraiensis
文章编号:
1001-7461(2019)02-0042-06
作者:
 刘冉; 李燕; 王雷; 郭兴峰
 （聊城大学 农学院，山东 聊城 252000）
Author(s):
 LIU Ran; LI Yan; WANG Lei; GUO Xing-feng
 (Agricultural College,Liaocheng University,Liaocheng 252000,Shandong,China)
关键词:
 ; 松多酚; 壳聚糖; 茉莉酸甲酯; 硝酸镧; 防御酶
Keywords:
Pinus polyphenol;  chitosan;  methyl jasmonate;  lanthanum nitrate;  defence enzyme
分类号:
S791.247
DOI:
10.3969/j.issn.1001-7461.2019.02.07
文献标志码:
A
摘要:
 研究3种外源物质（壳聚糖CTS、茉莉酸甲酯MeJA、硝酸镧La）对松多酚合成的诱导作用。以组织培养诱导生成的红松不定芽为试验材料，CTS、MeJA、La处理8 d过程中对不定芽生长、松多酚积累量、多酚合成关键酶（苯丙氨酸转移酶PAL、肉桂酸4-羟化酶C4H）、防御酶（超氧化物歧化酶SOD、过氧化物酶POD、过氧化氢酶CAT）影响。结果表明，CTS、MeJA、La均能促进松多酚的合成，其诱导效果存在差异，以La诱导效果最显著。在试验条件浓度下，La不仅可以促进红松不定芽的生长，且能显著提高总酚和原花青素的积累量。经La处理的红松不定芽中的SOD、POD、CAT、PAL、C4H能够迅速响应，并且活性均呈现先升高后降低的趋势，各酶活峰值分别是对照组的1.79、1.51、1.33、3.98倍和3.61倍。CTS、MeJA、La 3种外源物质能激活红松防御反应，促进次生代谢产物松多酚的合成。
Abstract:
 The objectives of this study were to investigate the induction of pine polyphenols biosynthesis by three exogenous substances including chitosan (CTS),methyl jasmonate (MeJA) and lanthanum nitrate (La).Adventitious bud of Pinus koraiensis was used as the material,the effects of three exogenous substances were examined on the growth,the pine polyphenols accumulation,the key biosynthesis enzymes and the defense enzymes.The results showed that CTS,MeJA and La had the abilities to facilitate the syntheses of pine polyphenol with different efficiencies,in which La presented the most significant effects.In the condition of examination concentration,La was able not only to facilitate a growth of adventitious bud,but also to increase the accumulations of total polyphenol and proanthocyanidin.SOD,POD,CAT,PAL,C4H in the adventitious bud responded the La treatment rapidly.The activities of SOD,POD,CAT,PAL,C4H increased first,and then decreased.The peak values of the corresponding enzymes were 1.79,1.51,1.33,3.98,and 3.61 times more than the control.CTS,MeJA and La could act as potent elicitors to induce the defense responses to stimulate secondary metabolite production in P.koraiensis.

相似文献/References:

[1]李亚藏,梁彦兰,王庆成. 铅对山梨和山荆子光合作用和叶绿素荧光特性的影响[J].西北林学院学报,2012,27(05):21.
　LI Ya-cang,LIANG Yan-lan,WANG Qing-cheng. Influence of Pb on Photosynthesis and Chlorophyll Fluorescence Characteristics in Pyrus ussuriensis and Malus baccata [J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2012,27(2):21.
[2]张小咏,李佳,杨艳昭,等. 基于SWAT模型的长江源区径流模拟[J].西北林学院学报,2012,27(05):38.
　ZHANG Xiao-yong,LI Jia,YANG Yan-zhao,et al. Runoff Simulation of the Catchment of the Headwaters of the Yangtze River Based on SWAT Model[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2012,27(2):38.
[3]杨红旗,陈广辉,王金林. PVAc改性酚醛树脂制备铝木复合材料研究[J].西北林学院学报,2013,28(01):170.[doi:10.3969/j.issn.1001-7461.2013.01.34]
　YANG Hong-qi,CHEN Guang-hui,WANG Jin-lin. PF Adhesive Modified by PVAc for Manufacturing Technology of Decorative Fiberboard with Aluminum Foils[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(2):170.[doi:10.3969/j.issn.1001-7461.2013.01.34]
[4]江涛,李秀荣,谢延军,等. 微波预处理对巨尾桉木材渗透性的影响[J].西北林学院学报,2013,28(01):174.[doi:10.3969/j.issn.1001-7461.2013.01.35]
　JIANG Tao,LI Xiu-rong,XIE Yan-jun,et al. Effects of Microwave Pretreatment on the Permeability of Eucalyptus grandis×Eucalyptus urophylla[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(2):174.[doi:10.3969/j.issn.1001-7461.2013.01.35]
[5]牛晓霆,王逢瑚,曹新民. 明清家具匠师原木下料的工艺原则及措施[J].西北林学院学报,2013,28(01):178.[doi:10.3969/j.issn.1001-7461.2013.01.36]
　NIU Xiao-ting,WANG Feng-hu,CAO Xin-min. Techniques and Principles of Log Cuttings of Furniture Makers in Ming and Qing Dynasties[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(2):178.[doi:10.3969/j.issn.1001-7461.2013.01.36]
[6]吕金阳,覃卓凯,舒辉,等. 银杉木材构造美学价值[J].西北林学院学报,2013,28(01):183.[doi:10.3969/j.issn.1001-7461.2013.01.37]
　LV Jin-yang,QIN Zhuo-kai,SHU Hui,et al. Esthetical Values in Wood Structure of Cathaya argyrophylla[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(2):183.[doi:10.3969/j.issn.1001-7461.2013.01.37]
[7]杨艳红,张海敏,孙景荣. 基于传统文化视角的现代家具设计探析[J].西北林学院学报,2013,28(01):188.[doi:10.3969/j.issn.1001-7461.2013.01.38]
　YANG Yan-hong,ZHANG Hai-min,SUN Jing-rong. Study of Modern Furniture Design Based on Traditional Culture[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(2):188.[doi:10.3969/j.issn.1001-7461.2013.01.38]
[8]黄圣游,叶喜. 新中式家具“中式”传统的界定[J].西北林学院学报,2013,28(01):192.[doi:10.3969/j.issn.1001-7461.2013.01.39]
　HUANG Sheng-You,YE Xi. Definition of Traditional Element in New Chinese Style Furniture[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(2):192.[doi:10.3969/j.issn.1001-7461.2013.01.39]
[9]韩维生,赵明磊,王宏斌. 基于阈限理论的设计尺度体系[J].西北林学院学报,2013,28(01):197.[doi:10.3969/j.issn.1001-7461.2013.01.40]
　HAN Wei-sheng,ZHAO Ming-lei,WANG Hong-bin. Design Scale System Based on Threshold Theory[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(2):197.[doi:10.3969/j.issn.1001-7461.2013.01.40]
[10]宋杰,侯建军,申黎明. 按摩椅按摩头包覆层对按摩舒适性的影响[J].西北林学院学报,2013,28(01):202.[doi:10.3969/j.issn.1001-7461.2013.01.41]
　SONG Jie,HOU Jian-jun,SHEN Li-ming. Influence of Massager Coat Layer of Massage Chairs on the Degree of Comfort[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(2):202.[doi:10.3969/j.issn.1001-7461.2013.01.41]

备注/Memo

备注/Memo:
 收稿日期：2018-05-20修回日期：2018-09-06
基金项目：国家自然基金项目（31170510）；博士启动基金项目（318051603）。
作者简介：刘冉，女，讲师，研究方向：植物活性成分开发与利用。E-mail:liuran@lcu.edu.cn
更新日期/Last Update: