ArticleJournal of chemical ecology2008
Phenolic metabolites in leaves of the invasive shrub, Lonicera maackii, and their potential phytotoxic and anti-herbivore effects.
Article in Journal of chemical ecology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.
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37 citing papers in PubMed, 169 citations in OpenAlex.
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- DNA barcoding of terrestrial invasive plant species in Southwest Michigan.Plant direct · 2024Article
- Implications of the Propagation Method for the Phytochemistry ofMolecules (Basel, Switzerland) · 2024Article
- Induced responses contribute to rapid adaptation of Spirodela polyrhiza to herbivory by Lymnaea stagnalis.Communications biology · 2024Article
- The Chemical Ecology of Plant Natural Products.Progress in the chemistry of organic natural products · 2024Review
- The First Evidence of Gibberellic Acid's Ability to Modulate Target Species' Sensitivity to Honeysuckle (Plants (Basel, Switzerland) · 2023Article
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- Inhibitory effects of Serjania erecta on the development of Chrysodeixis includens.Scientific reports · 2022Article
- LC-DAD-MS Phenolic Characterisation of Six Invasive Plant Species in Croatia and Determination of Their Antimicrobial and Cytotoxic Activity.Plants (Basel, Switzerland) · 2022Article
- Physicochemical Characterization of the Loganic Acid-IR, Raman, UV-Vis and Luminescence Spectra Analyzed in Terms of Quantum Chemical DFT Approach.Molecules (Basel, Switzerland) · 2021Article
- Accumulation Pattern of Flavonoids during Fruit Development ofMolecules (Basel, Switzerland) · 2021Article
- The Multifunctional Roles of Polyphenols in Plant-Herbivore Interactions.International journal of molecular sciences · 2021Review
- Humic Substances in Combination With Plant Growth-Promoting Bacteria as an Alternative for Sustainable Agriculture.Frontiers in microbiology · 2021Review
- Comparative physiological and transcriptomic analyses of photosynthesis in Sphagneticola calendulacea (L.) Pruski and Sphagneticola trilobata (L.) Pruski.Scientific reports · 2020Article
- Critical Phenological Events Affect Chemical Defense of Plant Tissues: Iridoid Glycosides in a Woody Shrub.Journal of chemical ecology · 2020Article
- Metabolomics characterizes the metabolic changes of Lonicerae Japonicae Flos under different salt stresses.PloS one · 2020Article
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Authors and funding
5 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Lonicera maackii is an invasive shrub in North America for which allelopathic effects toward other plants or herbivores have been suspected. We characterized the major phenolic metabolites present in methanol extracts of L. maackii leaves. In addition, we examined the effects of methanol-water extracts of L. maackii leaves on seed germination of a target plant species and on feeding preference and growth rate of a generalist insect herbivore. A total of 13 individual major and minor compounds were detected in crude leaf extracts by high-performance liquid chromatography coupled to electronspray ionization-tandem mass spectrometry (ESI-MS/MS). Extracts were dominated by two major flavones, apigenin and luteolin, and their glucoside derivatives, apigenin-7-glucoside and luteolin-7-glucoside. Quantities of these compounds, along with chlorogenic acid, varied between two sampling points. Leaf extracts that contained these compounds were inhibitory to seed germination of Arabidopsis thaliana. In addition, treatment of artificial diet with leaf extracts deterred feeding of the generalist herbivore, Spodoptera exigua, in choice experiments but had no effect on growth rate in short-term no-choice bioassays. Purified apigenin tended to deter feeding by S. exigua and inhibited seed germination of A. thaliana. We conclude that leaves of L. maackii contain phenolic compounds, including apigenin and chlorogenic acid, capable of having biological effects on other plants and insects.
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