Intraspecific variation of a desert shrub species in phenotypic plasticity in response to sand burial

doi:10.1111/nph.12315

	Intraspecific variation of a desert shrub species in phenotypic plasticity in response to sand burial
	Xu, Liang 2,3; Huber, Heidrun 4; During, Heinjo J.; Dong, Ming 5; Anten, Niels P. R.
	2013
发表期刊	NEW PHYTOLOGIST
ISSN	0028-646X
卷号	199 期号:4 页码:991-1000
摘要	Shoot elongation is one of the main plastic responses of plants to burial, a ubiquitous stress factor in dry ecosystems. Yet, intraspecific variation in this response to burial and the extent to which this variation is functionally coordinated with variation in other trait responses are largely unknown. We subjected seedlings of the shrub Caragana intermedia from 18 maternal parents (i.e. different half-sib families) to repeated partial burial to investigate how burial affects shoot growth, stem mechanical traits and associated plasticity. Burial increased both stem elongation and diameter growth of plants, but decreased biomass production. Half-sib families had different rates of shoot elongation, and differed in their response to burial with respect to biomechanical stem properties. Across half-sib families, the magnitude of these responses in mechanical traits was positively correlated with the magnitude of the stem elongation response. These results indicate that plasticity in different stem traits in response to sand burial and intraspecific variation therein are functionally coordinated with respect to mechanical stability. The results emphasize the importance of considering functionally coordinated traits when analyzing phenotypic plasticity in plants.
关键词	biomass biomechanics functional trait coordination half-sib family phenotypic plasticity sand burial shoot elongation
学科领域	Plant Sciences
DOI	10.1111/nph.12315
收录类别	SCI
语种	英语
WOS关键词	SHADE-AVOIDANCE RESPONSES ; MECHANICAL-PROPERTIES ; IMPATIENS-CAPENSIS ; SHOOT ELONGATION ; TRIFOLIUM-REPENS ; SOIL NUTRIENTS ; GROWTH ; STRESS ; PLANTS ; COSTS
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000322598700014
出版者	WILEY
文献子类	Article
出版地	HOBOKEN
EISSN	1469-8137
资助机构	Royal Netherlands Academy of Arts and Sciences (KNAW) ; National Natural Science Foundation of China (NSFC)(National Natural Science Foundation of China (NSFC))
作者邮箱	Huber, Heidrun/D-1354-2009
引用统计	被引频次：22[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/2S10CLM1/27878
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 Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 2.Xu, Liang; During, Heinjo J.] Univ Utrecht, Inst Environm Biol, NL-3508 TB Utrecht, Netherlands 3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 4.Dalian Nationalities Univ, Dalian 116600, Peoples R China 5.Radboud Univ Nijmegen, IWWR, NL-6500 GL Nijmegen, Netherlands 6.Hangzhou Normal Univ, Hangzhou 310036, Zhejiang, Peoples R China 7.Anten, Niels P. R.] Wageningen Univ, Ctr Crop Syst Anal, NL-6700 AK Wageningen, Netherlands
推荐引用方式 GB/T 7714	Xu, Liang,Huber, Heidrun,During, Heinjo J.,et al. Intraspecific variation of a desert shrub species in phenotypic plasticity in response to sand burial[J]. NEW PHYTOLOGIST,2013,199(4):991-1000.
APA	Xu, Liang,Huber, Heidrun,During, Heinjo J.,Dong, Ming,&Anten, Niels P. R..(2013).Intraspecific variation of a desert shrub species in phenotypic plasticity in response to sand burial.NEW PHYTOLOGIST,199(4),991-1000.
MLA	Xu, Liang,et al."Intraspecific variation of a desert shrub species in phenotypic plasticity in response to sand burial".NEW PHYTOLOGIST 199.4(2013):991-1000.

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