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    •   UVaDOC Startseite
    • WISSENSCHAFTLICHE ARBEITEN
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    • Dpto. Ingeniería Agrícola y Forestal
    • DEP42 - Artículos de revista
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    Por favor, use este identificador para citar o enlazar este ítem:https://uvadoc.uva.es/handle/10324/56583

    Título
    Silver nanoparticles and polyphenol inclusion compounds composites for Phytophthora cinnamomi mycelial growth inhibition
    Autor
    Matei, Petruta Mihaela
    Martín Gil, JesúsAutoridad UVA Orcid
    Michaela Iacomi, Beatrice
    Pérez Lebeña, Eduardo
    Barrio Arredondo, María Teresa
    Martín Ramos, PabloAutoridad UVA Orcid
    Año del Documento
    2018
    Editorial
    MDPI
    Descripción
    Producción Científica
    Documento Fuente
    Antibiotics, 2018, vol. 7, n. 3, p. 76
    Zusammenfassung
    Phytophthora cinnamomi, responsible for “root rot” or “dieback” plant disease, causes a significant amount of economic and environmental impact. In this work, the fungicide action of nanocomposites based on silver nanoparticles and polyphenol inclusion compounds, which feature enhanced bioavailability and water solubility, was assayed for the control of this soil-borne water mold. Inclusion compounds were prepared by an aqueous two-phase system separation method through extraction, either in an hydroalcoholic solution with chitosan oligomers (COS) or in a choline chloride:urea:glycerol deep eutectic solvent (DES). The new inclusion compounds were synthesized from stevioside and various polyphenols (gallic acid, silymarin, ferulic acid and curcumin), in a [6:1] ratio in the COS medium and in a [3:1] ratio in the DES medium, respectively. Their in vitro response against Phytophthora cinnamomi isolate MYC43 (at concentrations of 125, 250 and 500 μg·mL−1) was tested, which found a significant mycelial growth inhibition, particularly high for the composites prepared using DES. Therefore, these nanocomposites hold promise as an alternative to fosetyl-Al and metalaxyl conventional systemic fungicides.
    Materias Unesco
    31 Ciencias Agrarias
    3106 Ciencia Forestal
    Palabras Clave
    Phytophthora cinnamomi
    Antifungal
    Chitosan oligomers
    Phenolic compounds
    Silver nanoparticles
    Revisión por pares
    SI
    DOI
    10.3390/antibiotics7030076
    Version del Editor
    https://www.mdpi.com/2079-6382/7/3/76
    Propietario de los Derechos
    © 2018 The Author(s)
    Idioma
    eng
    URI
    https://uvadoc.uva.es/handle/10324/56583
    Tipo de versión
    info:eu-repo/semantics/publishedVersion
    Derechos
    openAccess
    Aparece en las colecciones
    • DEP42 - Artículos de revista [291]
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    Dateien zu dieser Ressource
    Nombre:
    Silver-nanoparticles-polyphenol.pdf
    Tamaño:
    1.461Mb
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