气候变化领域集成服务门户(CCPortal): Plant volatiles induced by herbivore eggs prime defences and mediate shifts in the reproductive strategy of receiving plants

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DOI	10.1111/ele.13509
	Plant volatiles induced by herbivore eggs prime defences and mediate shifts in the reproductive strategy of receiving plants
	Pashalidou F.G.; Eyman L.; Sims J.; Buckley J.; Fatouros N.E.; De Moraes C.M.; Mescher M.C.
发表日期	2020
ISSN	1461023X
起始页码	1097
结束页码	1106
卷号	23 期号:7
英文摘要	Plants can detect cues associated with the risk of future herbivory and modify defence phenotypes accordingly; however, our current understanding is limited both with respect to the range of early warning cues to which plants respond and the nature of the responses. Here we report that exposure to volatile emissions from plant tissues infested with herbivore eggs promotes stronger defence responses to subsequent herbivory in two Brassica species. Furthermore, exposure to these volatile cues elicited an apparent shift from growth to reproduction in Brassica nigra, with exposed plants exhibiting increased flower and seed production, but reduced leaf production, relative to unexposed controls. Our results thus document plant defence priming in response to a novel environmental cue, oviposition-induced plant volatiles, while also showing that plant responses to early warning cues can include changes in both defence and life-history traits. © 2020 John Wiley & Sons Ltd/CNRS
关键词	Brassica cues defence fitness herbivore performance herbivore-induced plant volatiles oviposition-induced plant volatiles Pieris brassicae priming
英文关键词	Brassica; Brassica nigra; Pieris brassicae; volatile organic compound; animal; egg laying; female; herbivory; larva; mustard; Animals; Female; Herbivory; Larva; Mustard Plant; Oviposition; Volatile Organic Compounds
语种	英语
来源期刊	Ecology Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/204272
作者单位	Department of Environmental Systems Science, ETH Zürich, Zürich, 8092, Switzerland; UMR Agronomie, INRAE, AgroParisTech, Universite Paris-Saclay, Thiverval-Grignon, 78850, France; Biosystematics Group, Wageningen University, Droevendaalsesteeg 1, Wageningen, 6708 PB, Netherlands
推荐引用方式 GB/T 7714	Pashalidou F.G.,Eyman L.,Sims J.,et al. Plant volatiles induced by herbivore eggs prime defences and mediate shifts in the reproductive strategy of receiving plants[J],2020,23(7).
APA	Pashalidou F.G..,Eyman L..,Sims J..,Buckley J..,Fatouros N.E..,...&Mescher M.C..(2020).Plant volatiles induced by herbivore eggs prime defences and mediate shifts in the reproductive strategy of receiving plants.Ecology Letters,23(7).
MLA	Pashalidou F.G.,et al."Plant volatiles induced by herbivore eggs prime defences and mediate shifts in the reproductive strategy of receiving plants".Ecology Letters 23.7(2020).