Počet záznamů: 1
Metabolomic evenness underlies intraspecific differences among lineages of the wetland grass
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SYSNO ASEP 0577467 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Metabolomic evenness underlies intraspecific differences among lineages of the wetland grass Tvůrce(i) Salgado, A. L. (US)
Glassmire, A. E. (US)
Sedio, B. E. (PA)
Diaz, R. (US)
Stout, M. J. (US)
Čuda, Jan (BU-J) ORCID, RID
Pyšek, Petr (BU-J) RID, ORCID
Meyerson, L. A. (US)
Cronin, J. T. (US)Zdroj.dok. Journal of Chemical Ecology. - : Springer - ISSN 0098-0331
Roč. 49, 7-8 (2023), s. 437-450Poč.str. 14 s. Jazyk dok. eng - angličtina Země vyd. DE - Německo Klíč. slova plant invasion ; metabolome ; grass Obor OECD Ecology Způsob publikování Omezený přístup Institucionální podpora BU-J - RVO:67985939 UT WOS 000975361700001 EID SCOPUS 85153597303 DOI 10.1007/s10886-023-01425-2 Anotace The metabolome represents an important functional trait likely important to plant invasion success, but we have a limited understanding of whether the entire metabolome or targeted groups of compounds confer an advantage to invasive as compared to native taxa. We conducted a lipidomic and metabolomic analysis of the cosmopolitan wetland grass Phragmites australis. We classified features into metabolic pathways, subclasses, and classes. Subsequently, we used Random Forests to identify informative features to differentiate five phylogeographic and ecologically distinct lineages: European native, North American invasive, North American native, Gulf, and Delta. We found that lineages had unique phytochemical fingerprints, although there was overlap between the North American invasive and North American native lineages. Furthermore, we found that divergence in phytochemical diversity was driven by compound evenness rather than metabolite richness. Interestingly, the North American invasive lineage had greater chemical evenness than the Delta and Gulf lineages but lower evenness than the North American native lineage. Our results suggest that metabolomic evenness may represent a critical functional trait within a plant species. Its role in invasion success, resistance to herbivory, and large-scale die-off events common to this and other plant species remain to be investigated. Pracoviště Botanický ústav Kontakt Martina Bartošová, martina.bartosova@ibot.cas.cz, ibot@ibot.cas.cz, Tel.: 271 015 242 ; Marie Jakšová, marie.jaksova@ibot.cas.cz, Tel.: 384 721 156-8 Rok sběru 2024 Elektronická adresa https://doi.org/10.1007/s10886-023-01425-2
Počet záznamů: 1