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Ash leaf metabolomes reveal differences between trees tolerant and susceptible to ash dieback disease

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Sambles, Christine, Salmon, Deborah L., Florance, Hannah, Howard, Thomas P., Smirnoff, Nicholas, Nielsen, Lene R., McKinney, Lea V., Kjær, Erik D., Buggs, Richard J. A., Studholme, David J. and Grant, Murray R. (2017) Ash leaf metabolomes reveal differences between trees tolerant and susceptible to ash dieback disease. Scientific Data, 4 . 170190. doi:10.1038/sdata.2017.190

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Official URL: http://doi.org/10.1038/sdata.2017.190

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Abstract

European common ash, Fraxinus excelsior, is currently threatened by Ash dieback (ADB) caused by the fungus, Hymenoscyphus fraxineus. To detect and identify metabolites that may be products of pathways important in contributing to resistance against H. fraxineus, we performed untargeted metabolomic profiling on leaves from five high-susceptibility and five low-susceptibility F. excelsior individuals identified during Danish field trials. We describe in this study, two datasets. The first is untargeted LC-MS metabolomics raw data from ash leaves with high-susceptibility and low-susceptibility to ADB in positive and negative mode. These data allow the application of peak picking, alignment, gap-filling and retention-time correlation analyses to be performed in alternative ways. The second, a processed dataset containing abundances of aligned features across all samples enables further mining of the data. Here we illustrate the utility of this dataset which has previously been used to identify putative iridoid glycosides, well known anti-herbivory terpenoid derivatives, and show differential abundance in tolerant and susceptible ash samples.

Item Type: Journal Article
Subjects: Q Science > QK Botany
S Agriculture > SB Plant culture
Divisions: Faculty of Science > Life Sciences (2010- )
SWORD Depositor: Library Publications Router
Library of Congress Subject Headings (LCSH): Ash dieback, Plant metabolites
Journal or Publication Title: Scientific Data
Publisher: Nature Publishing Group
ISSN: 2052-4463
Official Date: 19 December 2017
Dates:
DateEvent
19 December 2017Published
2 November 2017Accepted
Date of first compliant deposit: 3 January 2018
Volume: 4
Article Number: 170190
DOI: 10.1038/sdata.2017.190
Status: Peer Reviewed
Publication Status: Published
Publisher Statement: ** From PubMed via Jisc Publications Router. ** History: received 21-03-2017; accepted 02-11-2017.
Access rights to Published version: Open Access
RIOXX Funder/Project Grant:
Project/Grant IDRIOXX Funder NameFunder ID
BBS/E/J/000CA5323Biotechnology and Biological Sciences Research Councilhttp://dx.doi.org/10.13039/501100000268
BBS/E/J/000CA5323Department for Environment, Food and Rural Affairshttp://dx.doi.org/10.13039/501100000268
BB/N021452/1Biotechnology and Biological Sciences Research Councilhttp://dx.doi.org/10.13039/501100000277

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