中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Inflorescence scent, color, and nectar properties of "butterfly bush" (Buddleja davidii) in its native range

文献类型:期刊论文

作者Chen, Gao1; Gong, Weichang1,2; Ge, Jia1; Dunn, Bruce L.3; Sun, Weibang1
刊名FLORA
出版日期2014
卷号209期号:3-4页码:172-178
关键词4-Oxoisophorone Buddleja davidii Butterfly bush Floral scent Scrophulariaceae
ISSN号0367-2530
通讯作者Sun,WB (reprint author),Chinese Acad Sci,Kunming Inst Bot,Kunming Bot Garden,Kunming 650204,Yunnan,Peoples R China. ; wbsun@mail.kib.ac.cn
英文摘要In this study, flower color, nectar properties, and inflorescence scent composition of eight natural and one introduced Buddleja davidii populations were investigated. Flower color of B. davidii was determined using the Royal Horticultural Society Color Chart and ranged from purple to white. Volume of nectar produced by a single flower ranged from 0.36 mu l to 0.64 mu l and total sugar concentration produced by inflorescence ranged from 17.0% to 33.5% in all populations. Floral nectar volume and sugar concentration were not significantly different between two flower color morphs in the B. davidii populations. Floral scents of B. davidii were collected using dynamic headspace adsorption and identified with coupled gas chromatography and mass spectrometry. In total, 33 compounds were identified from the inflorescences of B. davidii. The identified scents were divided into five chemical classes based on their biosynthetic origin: irregular terpenes, monoterpenoids, sesquiterpenoids, fatty acid derivatives, and benzenoids. The scent profiles in all populations were dominated by few components, such as: 4-oxoisophorone, E,E-alpha-farnesene, and 1-octen-3-ol. Given that inflorescence scents from natural and introduced individuals coming from the same population have discrepant chemical composition, we infer that phenotype plasticity may mediate floral scent composition. Based on the comparison of present and other data available on floral scent in B. davidii, we conclude that inflorescence scent may serve as a specific signal helping to attract pollinating butterflies to locate flowers as nectar sources, and may have evolved in conjunction with the sensory capabilities of butterflies and moths as a specific group of pollinators. (C) 2014 Elsevier GmbH. All rights reserved.
学科主题Plant Sciences ; Environmental Sciences & Ecology
类目[WOS]Plant Sciences ; Ecology
研究领域[WOS]Plant Sciences ; Environmental Sciences & Ecology
关键词[WOS]POLYMORPHIC HESPERIS-MATRONALIS ; GONEPTERYX-RHAMNI PIERIDAE ; AGLAIS-URTICAE NYMPHALIDAE ; FLORAL SCENT ; ANTENNAL RESPONSES ; GEOGRAPHIC-VARIATION ; VOLATILE COMPOUNDS ; FLOWER SCENT ; INACHIS-IO ; EVOLUTION
收录类别SCI
资助信息National Natural Science Foundation of China [NSFC31100177]; West Doctor Foundation of Chinese Academy of Sciences [Y02F7311W1]
语种英语
WOS记录号WOS:000335273000003
公开日期2014-06-23
源URL[http://ir.kib.ac.cn/handle/151853/18157]  
专题昆明植物研究所_资源植物与生物技术所级重点实验室
作者单位1.Chinese Acad Sci, Kunming Inst Bot, Kunming Bot Garden, Kunming 650204, Yunnan, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Oklahoma State Univ, Dept Hort & Landscape Architecture, Stillwater, OK 74078 USA
推荐引用方式
GB/T 7714
Chen, Gao,Gong, Weichang,Ge, Jia,et al. Inflorescence scent, color, and nectar properties of "butterfly bush" (Buddleja davidii) in its native range[J]. FLORA,2014,209(3-4):172-178.
APA Chen, Gao,Gong, Weichang,Ge, Jia,Dunn, Bruce L.,&Sun, Weibang.(2014).Inflorescence scent, color, and nectar properties of "butterfly bush" (Buddleja davidii) in its native range.FLORA,209(3-4),172-178.
MLA Chen, Gao,et al."Inflorescence scent, color, and nectar properties of "butterfly bush" (Buddleja davidii) in its native range".FLORA 209.3-4(2014):172-178.

入库方式: OAI收割

来源:昆明植物研究所

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