Metabolomics of Two Pecan Varieties Provides Insights into Scab Resistance

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dc.contributor.authorLei, Zhentian
dc.contributor.authorKranawetter, Clayton
dc.contributor.authorSumner, Barbara W.
dc.contributor.authorHuhman, David
dc.contributor.authorWherritt, Daniel J.
dc.contributor.authorThomas, Andrew L.
dc.contributor.authorRohla, Charles
dc.contributor.authorSumner, Lloyd W.
dc.date.accessioned2021-04-19T15:11:02Z
dc.date.available2021-04-19T15:11:02Z
dc.date.issued2018-09-23
dc.date.updated2021-04-19T15:11:03Z
dc.description.abstractUHPLC-MS-based non-targeted metabolomics was used to investigate the biochemical basis of pecan scab resistance. Two contrasting pecan varieties, Kanza (scab-resistant) and Pawnee (scab-susceptible), were profiled and the metabolomics data analyzed using multivariate statistics. Significant qualitative and quantitative metabolic differences were observed between the two varieties. Both varieties were found to have some unique metabolites. Metabolites that were only present or more abundant in Kanza relative to Pawnee could potentially contribute to the scab resistance in Kanza. Some of these metabolites were putatively identified as quercetin derivatives using tandem mass spectrometry. This suggests that quercetin derivatives could be important to pecan scab resistance.
dc.description.departmentChemistry
dc.identifierdoi: 10.3390/metabo8040056
dc.identifier.citationMetabolites 8 (4): 56 (2018)
dc.identifier.urihttps://hdl.handle.net/20.500.12588/423
dc.rightsAttribution 4.0 United States
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectmetabolomics
dc.subjectUHPLC-MS
dc.subjectMS/MS
dc.subjectpolyphenols
dc.subjectflavonoids
dc.subjectscab
dc.subjectpecan
dc.subjectCarya
dc.titleMetabolomics of Two Pecan Varieties Provides Insights into Scab Resistance
dc.typeArticle

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