Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Chinese Journal of Rice Science》 1999-01
Add to Favorite Get Latest Update

Effect of Elevated CO_2 Concentration on Lipid Peroxidation and Activities of Antioxidative Enzymes in Rice Leaves

PENG Changlian; LIN Zhifang; LIN Guizhu (South China Institute of Botany, Chinese Academy of Sciences, Guangzhou 510650)  
Four rice cultivars (Oryza sativa L. ) and two wild rice species (O. officinalis, O. spontanea) were grown under two big tents in the field and exposed to natural sunlight. The CO2 concentrations in these tents were kept at 350 uL/L(ambient) and 600 uL/L(elevated), respectively, which was monitored by an infrared CO2 analyzer and controlled by a computer. Under natural conditions, the activities of antioxidative enzymes (SOD, CAT, POD) in leaves of six rices differedwith their origin. In comparison to ambient CO2 control plants in the tents, the content of malondialdehyde (MDA) and PODactivity in rice leaves growing in the tent with elevated CO2 concentration decreased to different extents, but the activities ofSOD and CAT showed intraspecific variations. When leaf segments were submitted to methyl viologen photooxidation undera light intensity of 20 umol/m2·s, the activities of antioxidative enzymes showed significant changes. CAT activity was enhanced by 1. 7~ 6. 5 folds (at ambient CO2) and 1. 0-3. 8 folds (at elevated CO2 ) of untreated control. On the contrary, SODand POD activities were all reduced in leaves of three tested rices growing either at 350 uL/L or at 600 uL/L CO2. Photooxidation resulted in an increase of MDA content, but the MDA increment was inhibited by elevated CO2 concentration. The results indicated that activities of the three antioxidative enzymes in rice leaves were regulated by CO2 concentration and photooxidative condition. Elevated CO2 concentration showed a protective effect against the peroxidative damage of lipids inducedby methyl viologen photooxidation.
【Fund】: 国家自然科学基金!39570071;;广东省自然科学基金!970653;;ACIAR资助!PN9608
【CateGory Index】: S511.01
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【References】
Chinese Journal Full-text Database 2 Hits
1 RUAN Ya-Nan1, 2, HE Xing-Yuan1,*, CHEN Wei1, XU Sheng1, XU Wen-Duo11 Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China2 Liaoning University, Shenyang 110036, China;Effects of elevated CO_2 on lipid peroxidation and activities of antioxidant enzymes in Ginkgo biloba[J];Acta Ecologica Sinica;2007-03
2 RUAN Ya-nan1,2, HE Xing-yuan2, CHEN Wei2, CHEN Zhen-ju2, SUN Yu2 (1College of Life Sciences, Liaoning University, Shenyang 110036, China; 2Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China);Effects of elevated CO_2 concentration on anti-oxidative enzyme activities of urban Pinus tabulaeformis[J];Chinese Journal of Ecology;2009-05
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 Wang Chunyi Pan Yaru Bai Yueming Wen Min (Chinese Academy of Meteorological Seiences,BeiJing,100081);THE EXPERIMENT STUDY OF EFFECTS DOUBLED CO 2 CONCENTRATION ON SEVERAL MAIN CROPS IN CHINA[J];ACTA METEOROLOGICA SINICA;1997-01
2 Wang Chunyi Gao Suhua Pan Yaru Bai Yueming Wen Min(Chinese Academy of Meteorological Sciences,Beijing, 100081)Liu Jiangge(Academy of Chemical Defence,PLA,Beijing,100083);Test and Evaluation of Physical Performance of OTC-1 Open Top Ghamber[J];Meteorological Monthly;1993-05
3 WANG Jing-ming1,2, LI Yong-hua2, HUANG Sheng-qin2, YE Qing-sheng2* ?穴1. Department of Biology, Huizhou College, Huizhou 516015, China; 2. College of Life Sciences, South China Normal University, Guangzhou 510631, China);Effects of Elevated CO_2 Concentration on the Growth and Photosynthetic Characteristics in Guzmania 'Danis'[J];Journal of Tropical and Subtropical Botany;2004-06
4 WEI Min,XING Yu-xian,MA Hong,WANG Xiu-feng,LI Bin (Department of Horticulture,Shandong Agricultural University,Taian 271018,China);EFFECTS OF CO_2 ENRICHMENT IN RAISING VIGOROUS SEEDLINGS OF FRUITED VEGETABLE[J];JOURNAL OF SHANDONG AGRICULTURAL UNIVERSITY;2000-02
5 WEI Min 1,XING Yu-xian 1,YU Xian-chang 2,YU Ren-zhu 2,WANG Hua-ting 3 (1 College of Hort Nanjing Agric Univ.,Weigang 210095;2.College of Hort.,Shandong Agric.Univ.,Taian 271018; 3.Agric.Bureau of Linqu County of Shandong Province,262600);EFFECTS OF CO_2 ENRICHMENT AT SEEDLING STAGE OF CUCUMBER ON CHILLING TOLERANCE OF SEEDLINGS AND ITS GROWTH AND DEVELOPMENT AT LATER STAGES[J];Journal of Shandong Agricultural University;2001-02
6 LI Bao-guang,LU Yu-hua 1, XU Kun 2, HUANG Fang 2 (1.Light Industry and Agricultural Engineering College of Shandong University of Technology, Zibo 255091, China; 2.Department of Horticulture, Shandong Agricultural University, Taian 271018, China);INFLUENCE OF NURSERY TEMPERATURE ON CHILLING RESISTANCE OFCUCUMBER SEEDLING[J];Journal of Shandong Agricultural University;2002-02
7 WEI Min , XING Yu - xian , WANG Xiu - feng, WANG Xin - hua ( Horticultural College of Shandong Agricultural University, Taian 271018, China;Agricultural Bureau of Fushan District, Yantai 262400,China) Key words: vegetable,CO2 enrichment,technique;ADVANCES IN TECHNIQUE STUDIES OF CO2 ENRICHMENT IN PROTECTED VEGETABLES[J];Journal of Shandong Agricultural University;2003-04
8 Ai Xizhen,Zhang Zhenxian,Wang Shaohui,Cui Zhifeng (Dept. of Hort.Shandong Agri.Univ.,Taian,China,271018);EFFECTS OF TEMPERATURE ON PHOTOSYNTHETIC CHARACTERISTIC OF CHINESE CABBAGE IN EARLY STAGE OF HEADING[J];Journal of Shandong Agricultural University;1998-03
9 Xu Jianrong Ye Huazhi (Sichuan Agricultural University/Yaan, Sichuan, China 625014);STYDIES ON THE RELATIONSHIP BETWEEN ASCOBIC ACID OXEDASE AND RESISTANCE OF WHEAT TO HEAD BLIGHT[J];JOURNAL OF SICHUAN AGRICULTURAL UNIVERSITY;1998-03
10 Chen Yinhua(Shanghai Agro--Technology Extension Service Centre, Shanghai 201103)Jiang Jianzhen(Dept. of Horticulture, China Agricultural University, Beijing 100094 );THE EFFECTS OF LIGHT INTENSITY ON PHOTOSYNTHETIC CHARACTERISTICS,GROWTH AND DEVELOPMENT IN PEPPER(Capsicum annuum L.)[J];ACTA AGRICUL TURAE SHANGHAI;1998-03
China Proceedings of conference Full-text Database 1 Hits
1 Zhu Shidong Xu Wenjuan Zhao Guanyan Yuan Yuan (College of Horticulture, Anhui Agricultural University,He fei 230036, China);Physiological Effects of CO_2 Enrichment on Watermelon and Melon Seedlings in Plastic Greenhouse[A];Chinese Society of Agricultural Engineering[C];2004
【Secondary References】
Chinese Journal Full-text Database 2 Hits
1 RUAN Ya-nan1,2, HE Xing-yuan2, CHEN Wei2, CHEN Zhen-ju2, SUN Yu2 (1College of Life Sciences, Liaoning University, Shenyang 110036, China; 2Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China);Effects of elevated CO_2 concentration on anti-oxidative enzyme activities of urban Pinus tabulaeformis[J];Chinese Journal of Ecology;2009-05
2 Fu Yu1, Zhao Tianhong1, Sun Jiawei1, Hu Yingying1, Xu Ling1, Zhao Yixin1, Shi Yi2 1. College of Agronomy, Shenyang Agricultural University, Shenyang 110161, China; 2. Institute of Shenyang Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China;Changes of anti-oxidative ability in maize leaves under elevated atmospheric CO_2[J];Ecology and Environment;2008-03
China Proceedings of conference Full-text Database 1 Hits
1 He Xingyuan1,2,Xu Sheng1,Chen Wei1,Tao Dali1(1.Institue of Applied Ecology,Chinese Academy of Sciences,Shenyang,110016,China;2.Northeast Institute of Geography and Agroecology,Chinese Academy of Sciences,Changchun,130012,China);Physiological response of main tree species in urban forest to elevated CO_2 and O_3 concentration[A];[C];2009
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved