Variation of Antioxidant System in Pinus armandii under Elevated O3 in an Entire Growth Season
Yan, Kun1,2; He, Xingyuan1; Chen, Wei1; Lu, Tao1; Xu, Sheng1; Shao, Hongbo2,3; Zhang, Guoyou1,4
发表期刊CLEAN-SOIL AIR WATER
ISSN1863-0650
2013
卷号41期号:1页码:5-10
关键词Biomarker East Asia Global Climate Change Lipid Peroxidation
产权排序[Yan, Kun; He, Xingyuan; Chen, Wei; Lu, Tao; Xu, Sheng; Zhang, Guoyou] Chinese Acad Sci, Inst Appl Ecol, Dept Urban Forest, Shenyang 110016, Peoples R China; [Yan, Kun; Shao, Hongbo] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China; [Shao, Hongbo] Qingdao Univ Sci & Technol, Inst Life Sci, Qingdao, Peoples R China; [Zhang, Guoyou] Univ Tokyo, Grad Sch Agr & Life Sci, Lab Int Plant Resources, Tokyo, Japan
通讯作者Shao, HB (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China. shaohongbochu@126.com
作者部门海岸带生物学与生物资源利用所重点实验室
英文摘要; Impact of elevated O3 (80?nmol?mol-1) was studied on antioxidant system in the previous-year needles (P-needles) of Pinus armandii under the background of global climate change. CAT (catalase) did not play an important role in defensing O3 pollution, as no significant change was observed in its activity in P-needles exposed to elevated O3 during the entire growth season. Ascorbate (AsA) was more sensitive to elevated O3, as the O3-induced decrease in its content was observed at Day 45. It suggests that AsA consumption was a crucial way for protecting against O3 pollution. After 75 days of O3 exposure, increase in superoxide dismutase and ascorbate peroxidase activities occurred in P-needles (p?
文章类型Article
资助机构National Natural Science Foundation of China [31170573, 90411019]; National Science and Technology Pillar Program of China [2008BAJ10B04]; Opening Foundation of the State Key Lab of Crop Biology, Shandong Agriculture University [2011KF02]; Chinese Academy of Sciences; CAS/SAFEA International Partnership Program for Creative Research Teams
收录类别SCI
语种英语
关键词[WOS]SOIL ENZYME-ACTIVITIES ; AIR-POLLUTION ; ENHANCED TOLERANCE ; OXIDATIVE STRESS ; CHLOROPLAST PIGMENTS ; OZONE FUMIGATION ; SPRUCE NEEDLES ; CARBON-DIOXIDE ; GAS-EXCHANGE ; QUERCUS-ILEX
研究领域[WOS]Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources
WOS记录号WOS:000313241900002
引用统计
被引频次:5[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cn/handle/133337/6476
专题海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室
作者单位1.Chinese Acad Sci, Inst Appl Ecol, Dept Urban Forest, Shenyang 110016, Peoples R China
2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
3.Qingdao Univ Sci & Technol, Inst Life Sci, Qingdao, Peoples R China
4.Univ Tokyo, Grad Sch Agr & Life Sci, Lab Int Plant Resources, Tokyo, Japan
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GB/T 7714
Yan, Kun,He, Xingyuan,Chen, Wei,et al. Variation of Antioxidant System in Pinus armandii under Elevated O3 in an Entire Growth Season[J]. CLEAN-SOIL AIR WATER,2013,41(1):5-10.
APA Yan, Kun.,He, Xingyuan.,Chen, Wei.,Lu, Tao.,Xu, Sheng.,...&Zhang, Guoyou.(2013).Variation of Antioxidant System in Pinus armandii under Elevated O3 in an Entire Growth Season.CLEAN-SOIL AIR WATER,41(1),5-10.
MLA Yan, Kun,et al."Variation of Antioxidant System in Pinus armandii under Elevated O3 in an Entire Growth Season".CLEAN-SOIL AIR WATER 41.1(2013):5-10.
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