Effect of seed morph and light level on growth and reproduction of the amphicarpic plant Amphicarpaea edgeworthii (Fabaceae)

doi:10.1038/s41598-017-12839-w

	Effect of seed morph and light level on growth and reproduction of the amphicarpic plant Amphicarpaea edgeworthii (Fabaceae)
	Zhang, Keliang 1; Baskin, Jerry M.; Baskin, Carol C.; Yang, Xuejun ; Huang, Zhenying
	2017
发表期刊	SCIENTIFIC REPORTS
ISSN	2045-2322
卷号	7
摘要	Amphicarpic plants produce aerial and subterranean fruits on an individual plant, and these heteromorphic diaspores give rise to plants that differ in growth and ecology. Amphicarpaea edgeworthii is a summer annual amphicarpic species that grows over a range of light levels. We aimed to compare the response to shading intensity of plants of A. edgeworthii grown throughout their life cycle from aerial seeds (ASP) and from subterranean seeds (SSP). We hypothesized that vegetative and reproductive growth of plants from ASP and SSP respond differently to light. Plants were grown from ASP and SSP under 0, 46, 71 and 90% shading intensities. With plant height as a covariate, vegetative biomass of ASP and SSP did not differ. Leaf area and seed production of SSP were greater and internode length less than they were for ASP in all shading intensities. Aerial and subterranean seed yield, seed mass and number for both ASP and SSP were highest in full light. Aerial seed yield was affected more than subterranean seed yield by shading intensity. The growth and reproductive responses of ASP and SSP of A. edgeworthii may be adaptive to the range of low to high light environments in which this species grows.
学科领域	Science & Technology - Other Topics
DOI	10.1038/s41598-017-12839-w
收录类别	SCI
语种	英语
WOS关键词	BENTH. LEGUMINOSAE ; PURSHII ; PLASTICITY ; PERSICARIA ; DIVERSITY ; STRATEGY ; AERIAL ; SIZE ; HETEROGENEITY ; ALLOCATION
WOS记录号	WOS:000412492000001
出版者	NATURE RESEARCH
文献子类	Article
出版地	BERLIN
资助机构	National Natural Science Foundation of P. R. ChinaNational Natural Science Foundation of China (NSFC) [31570416, 31370705, 31470476]
作者邮箱	zhenying@ibcas.ac.cn
作品OA属性	gold, Green Published
引用统计	被引频次：16[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/2S10CLM1/22340
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.Univ Chinese Acad Sci, Beijing 100039, Peoples R China 3.Baskin, Jerry M.; Baskin, Carol C.] Univ Kentucky, Dept Biol, Lexington, KY 40506 USA 4.Baskin, Carol C.] Univ Kentucky, Dept Plant & Soil Sci, Lexington, KY 40546 USA
推荐引用方式 GB/T 7714	Zhang, Keliang,Baskin, Jerry M.,Baskin, Carol C.,et al. Effect of seed morph and light level on growth and reproduction of the amphicarpic plant Amphicarpaea edgeworthii (Fabaceae)[J]. SCIENTIFIC REPORTS,2017,7.
APA	Zhang, Keliang,Baskin, Jerry M.,Baskin, Carol C.,Yang, Xuejun,&Huang, Zhenying.(2017).Effect of seed morph and light level on growth and reproduction of the amphicarpic plant Amphicarpaea edgeworthii (Fabaceae).SCIENTIFIC REPORTS,7.
MLA	Zhang, Keliang,et al."Effect of seed morph and light level on growth and reproduction of the amphicarpic plant Amphicarpaea edgeworthii (Fabaceae)".SCIENTIFIC REPORTS 7(2017).

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