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

文献类型：期刊论文

作者Zhang, Keliang2; Baskin, Jerry M.; Baskin, Carol C.; Yang, Xuejun; Huang, Zhenying
刊名SCIENTIFIC REPORTS
出版日期2017
卷号7
ISSN号2045-2322
DOI10.1038/s41598-017-12839-w
文献子类Article
英文摘要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.
学科主题Science & Technology - Other Topics
出版地BERLIN
WOS关键词BENTH. LEGUMINOSAE ; PURSHII ; PLASTICITY ; PERSICARIA ; DIVERSITY ; STRATEGY ; AERIAL ; SIZE ; HETEROGENEITY ; ALLOCATION
语种英语
WOS记录号WOS:000412492000001
出版者NATURE RESEARCH
资助机构National Natural Science Foundation of P. R. ChinaNational Natural Science Foundation of China (NSFC) [31570416, 31370705, 31470476]
源URL[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.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
2.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, 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).

入库方式： OAI收割

来源：植物研究所

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