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YIC-IR  > 海岸带生物学与生物资源利用所重点实验室  > 期刊论文
题名:
Hydrogen Peroxide and Strigolactones Signaling Are Involved in Alleviation of Salt Stress Induced by Arbuscular Mycorrhizal Fungus in Sesbania cannabina Seedlings
作者: Kong, Cun-Cui1,2; Ren, Cheng-Gang2; Li, Run-Zhi1; Xie, Zhi-Hong2; Wang, Ji-Ping1
刊名: JOURNAL OF PLANT GROWTH REGULATION
ISSN号: 0721-7595
出版日期: 2017-09-01
卷号: 36, 期号:3, 页码:734-742
关键词: Arbuscular mycorrhizal ; Salt stress ; Sesbania cannabina ; Strigolactones ; Hydrogen peroxide ; NADPH oxidase
DOI: 10.1007/s00344-017-9675-9
产权排序: 第2完成单位
通讯作者: Xie, Zhi-Hong(Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Biol & Utilizat Biol Resources Coastal Zo, Yantai 264003, Peoples R China) ; Wang, Ji-Ping(Shanxi Agr Univ, Taigu 030801, Peoples R China)
英文摘要: The arbuscular mycorrhizal symbiosis can alleviate salt stress in plants by altering strigolactone levels in the host plant. The aim of this study was to investigate the mechanism by which strigolactones enhance salt stress tolerance in arbuscular mycorrhizal Sesbania cannabina seedlings. Strigolactone levels, as determined by means of germination bioassay, gradually increased with treatment time of NaCl applied. Inhibition of NADPH oxidase activity and chemical scavenging of H2O2 significantly reduced strigolactone-induced salt tolerance and decreased strigolactone levels. The H2O2-induced strigolactone accumulation was accompanied by increased tolerance to salt stress. These results strongly indicated that elevated H2O2 concentration resulting from enhanced NADPH oxidase activity regulated strigolactone-induced salt stress tolerance in arbuscular mycorrhizal S. cannabina seedlings.
研究领域[WOS]: Plant Sciences
项目资助者: Chinese Academy of Sciences(KZZD-EW-14) ; National Natural Science Foundation of China(31601238, 31370108, 31570063, 31201266) ; One Hundred-Talent Plan of Chinese Academy of Sciences (CAS) ; Yantai Key Project of Research and Development Plan(2016ZH074) ; Yantai Science and Technology Project(2013JH021) ; National "948" Project of China(2014-Z39) ; Shanxi Province Key Project of Coal-based Science and Technology(FT-2014-01)
关键词[WOS]: DROUGHT TOLERANCE ; ABIOTIC STRESS ; RESPONSES ; SALINITY ; PLANTS ; ROOTS ; BIOSYNTHESIS ; SENESCENCE ; INFECTION ; LETTUCE
文章类型: Article
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000408691000018
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内容类型: 期刊论文
URI标识: http://ir.yic.ac.cn/handle/133337/23430
Appears in Collections:海岸带生物学与生物资源利用所重点实验室_期刊论文

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作者单位: 1.Shanxi Agr Univ, Taigu 030801, Peoples R China
2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Biol & Utilizat Biol Resources Coastal Zo, Yantai 264003, Peoples R China

Recommended Citation:
Kong, Cun-Cui,Ren, Cheng-Gang,Li, Run-Zhi,et al. Hydrogen Peroxide and Strigolactones Signaling Are Involved in Alleviation of Salt Stress Induced by Arbuscular Mycorrhizal Fungus in Sesbania cannabina Seedlings[J]. JOURNAL OF PLANT GROWTH REGULATION,2017,36(3):734-742.
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