[1]陈明霞,赵喜亭,李明军,等.多效唑对脱毒怀地黄光合生理和抗性生理的影响[J].北方园艺,2014,38(22):158-161.
　CHEN Ming-xia,ZHAO Xi-ting,LI Ming-jun,et al.Effect of Different Concentrations of PP333 Treatment on Photosynthetic and Resistance Physiology of Virus-free Rehmannia glutinosa f.Hueichingensis(Chan et Sehih) Hsiao Plantlet[J].Northern Horticulture,2014,38(22):158-161.

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多效唑对脱毒怀地黄光合生理和抗性生理的影响

《北方园艺》[ISSN:1001-0009/CN:23-1247/S] 卷: 第38卷期数: 2014年22期页码: 158-161 栏目: 出版日期: 2014-11-30

Title:: Effect of Different Concentrations of PP₃₃₃ Treatment on Photosynthetic and Resistance Physiology of Virus-free Rehmannia glutinosa f.Hueichingensis(Chan et Sehih) Hsiao Plantlet

文章编号:: 1001-0009（2014）22-0158-04

作者:: 陈明霞¹; 2; 赵喜亭¹; 2; 李明军¹; 2; 王冠峰¹; 李敬敬¹; 3; 李向武¹; 1.河南师范大学生命科学学院，河南新乡 453007；
2.河南省高校道地中药材保育及利用工程技术研究中心，河南新乡 453007；
3.河南省平顶山理工学校，河南平顶山 467091

Author(s):: CHEN Ming-xia¹; 2; ZHAO Xi-ting¹; 2; LI Ming-jun¹; 2; WANG Guan-feng¹; LI Jing-jing¹; 3; LI Xiang-wu¹; LIU Xin-xin¹; 1.College of Life Science,Henan Normal University,Xinxiang,Henan 453007；
2.Engineering Technology Research Center of Nursing and Utilization of Genuine Chinese Crude Drugs,University of Henan Province,Xinxiang,Henan 453007；
3.Pingdingshan Technology School,Pingdingshan,Henan 467091

关键词:: 脱毒怀地黄; 多效唑; 光合生理; 抗性生理

Keywords:: Rehmannia glutinosa f.hueichingensis (Chan et Sehih) Hsiao virus-free plantlets; PP₃₃₃; photosynthetic physiology; resistance physiology

分类号:: S 567.23+9

文献标志码:: A

摘要:: 以脱毒怀地黄为试材，对多效唑不同喷施浓度处理下脱毒怀地黄叶片光合色素含量、过氧化物酶（POD）活性、超氧化物歧化酶（SOD）活性、过氧化氢酶（CAT）活性、相对电导率（REC）等的变化进行了研究。结果表明：多效唑不同喷施浓度处理的脱毒怀地黄叶片光合色素含量，SOD、POD、CAT活性均高于对照，而REC均低于对照；脱毒怀地黄叶片光合色素含量，SOD、POD、CAT活性均随多效唑浓度的增加而逐渐提高，浓度为200 mg/L时效果最好；REC随多效唑处理浓度的增加逐渐减小。

Abstract:: Taking Rehmannia glutinosa as material,the effect of different concentrations of PP₃₃₃ treatment on photosynthetic pigments,and the activities of superoxide dismutase (SOD),peroxidase (POD) and catalase (CAT),the relative conductivity (REC) of virus-free Rehmannia glutinosa were studied.The results showed that the photosynthetic pigment content,the activities of SOD,POD and CAT were higher than control and REC was lower than control under different concentrations of PP₃₃₃ treatment.The photosynthetic pigment content,and the activities of SOD,POD and CAT with multiple effect increased with increasing of the PP₃₃₃concentration,the effect of the concentration of 200 mg/L was the best.REC decreased with increasing of the PP₃₃₃concentration.

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备注/Memo

第一作者简介：陈明霞（1973-），女，河南南阳人，博士，副教授，现主要从事植物组织培养教学及药用植物生物技术应用等研究工作。E-mail：chenmxl973@gmail.com.

责任作者：李明军（1962-），男，河南温县人，博士，教授，现主要从事植物生理学教学及植物生物技术应用等研究工作。E-mail：limingjun2002@263.net.

基金项目：国家农业成果资金转化资助项目（2009GB2D000226）；河南省教育厅科技研究重点资助项目（13A180521）；河南师范大学博士启动基金资助项目（01046500020）；河南师范大学大学生创新资助项目（20120257）。

收稿日期：2014-07-16

更新日期/Last Update: 2014-12-13