Linking ethylene to nitrogen-dependent leaf longevity of grass species in a temperate steppe

doi:10.1093/aob/mct223

	Linking ethylene to nitrogen-dependent leaf longevity of grass species in a temperate steppe
	Ren, Haiyan 1; Xu, Zhuwen ; Zhang, Wenhao1 ; Jiang, Lin 2; Huang, Jianhui1 ; Chen, Shiping1 ; Wang, Lixin 3; Han, Xingguo1
	2013
发表期刊	ANNALS OF BOTANY
ISSN	0305-7364
卷号	112 期号:9 页码:1879-1885
摘要	Leaf longevity is an important plant functional trait that often varies with soil nitrogen supply. Ethylene is a classical plant hormone involved in the control of senescence and abscission, but its role in nitrogen-dependent leaf longevity is largely unknown. Pot and field experiments were performed to examine the effects of nitrogen addition on leaf longevity and ethylene production in two dominant plant species, Agropyron cristatum and Stipa krylovii, in a temperate steppe in northern China. Nitrogen addition increased leaf ethylene production and nitrogen concentration but shortened leaf longevity; the addition of cobalt chloride, an ethylene biosynthesis inhibitor, reduced leaf nitrogen concentration and increased leaf longevity. Path analysis indicated that nitrogen addition reduced leaf longevity mainly through altering leaf ethylene production. These findings provide the first experimental evidence in support of the involvement of ethylene in nitrogen-induced decrease in leaf longevity.
关键词	Agropyron cristatum Stipa krylovii ethylene production Inner Mongolia leaf life span leaf nitrogen grassland nitrogen addition
学科领域	Plant Sciences
DOI	10.1093/aob/mct223
收录类别	SCI
语种	英语
WOS关键词	LIFE-SPAN ; MINERAL-NUTRITION ; LEDUM-PALUSTRE ; USE EFFICIENCY ; TRADE-OFFS ; PLANT ; WATER ; PHOTOSYNTHESIS ; SENESCENCE ; TRAITS
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000327717100018
出版者	OXFORD UNIV PRESS
文献子类	Article
出版地	OXFORD
EISSN	1095-8290
资助机构	National Basic Research Program of China (973 Program)(National Basic Research Program of China) ; National Natural Science Foundation of China(National Natural Science Foundation of China (NSFC)) ; US National Science Foundation(National Science Foundation (NSF)) ; Direct For Biological Sciences ; Division Of Environmental Biology(National Science Foundation (NSF)NSF - Directorate for Biological Sciences (BIO)) ; Division Of Environmental Biology ; Direct For Biological Sciences(National Science Foundation (NSF)NSF - Directorate for Biological Sciences (BIO))
作者邮箱	Han, Xingguo/K-7552-2016 ; Xu, Zhuwen/GLS-8029-2022 ; Chen, Shiping/AAH-9751-2019 ; Zhang, Wen-Hao/B-5805-2009 ; Ren, Haiyan/I-1863-2019 ; Wang, Lixin/A-2572-2008 ; Xu, ZhuWen/O-3635-2015 ; Jiang, Lin/K-5572-2019
作品OA属性	Bronze, Green Submitted, Green Published, Green Accepted
引用统计	被引频次：6[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/28110
专题	植被与环境变化国家重点实验室
作者单位	1.Chinese Acad Sci, Inst Appl Ecol, State Key Lab Forest & Soil Ecol, Shenyang 110164, Peoples R China 2.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 3.Georgia Inst Technol, Sch Biol, Atlanta, GA 30332 USA 4.Indiana Univ Purdue Univ, Dept Earth Sci, Indianapolis, IN 46202 USA
推荐引用方式 GB/T 7714	Ren, Haiyan,Xu, Zhuwen,Zhang, Wenhao,et al. Linking ethylene to nitrogen-dependent leaf longevity of grass species in a temperate steppe[J]. ANNALS OF BOTANY,2013,112(9):1879-1885.
APA	Ren, Haiyan.,Xu, Zhuwen.,Zhang, Wenhao.,Jiang, Lin.,Huang, Jianhui.,...&Han, Xingguo.(2013).Linking ethylene to nitrogen-dependent leaf longevity of grass species in a temperate steppe.ANNALS OF BOTANY,112(9),1879-1885.
MLA	Ren, Haiyan,et al."Linking ethylene to nitrogen-dependent leaf longevity of grass species in a temperate steppe".ANNALS OF BOTANY 112.9(2013):1879-1885.

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