Bioactive Sesquiterpenoids from Santolina chamaecyparissus L. Flowers: Chemical Profiling and Antifungal Activity Against Neocosmospora Species

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dc.bibliographicCitation.stpage235es_ES
dc.bibliographicCitation.titlePlantsen
dc.bibliographicCitation.volume14es_ES
dc.contributor.authorSanchez-Hernandez, Evaes_ES
dc.contributor.authorMartin-Gil, Jesuses_ES
dc.contributor.authorGonzález García, Vicentees_ES
dc.contributor.authorCasanova-Gascon, Josees_ES
dc.contributor.authorMartin-Ramos, Pabloes_ES
dc.coverage.spatialSAFMAes_ES
dc.date.accessioned2025-01-22T12:17:14Z
dc.date.available2025-01-22T12:17:14Z
dc.date.issued2025es_ES
dc.date.updated2025-01-17T07:21:04Z
dc.description.abstractSantolina chamaecyparissus L. (cotton-lavender) is receiving increasing attention due to its potential for modern medicine and is considered both a functional food and nutraceutical. In this work, the phytochemical profile of its flower hydromethanolic extract was investigated by gas chromatography–mass spectrometry, and its applications as a biorational for crop protection were explored against Neocosmospora spp., both in vitro and in planta. The phytochemical profiling analysis identified several terpene groups. Among sesquiterpenoids, which constituted the major fraction (50.4%), compounds featuring cedrane skeleton (8-cedren-13-ol), aromadendrene skeleton (such as (?)-spathulenol, ledol, alloaromadendrene oxide, epiglobulol, and alloaromadendrene), hydroazulene skeleton (ledene oxide, isoledene, and 1,2,3,3a,8,8a-hexahydro-2,2,8-trimethyl-,(3a?,8?,8a?)-5,6-azulenedimethanol), or copaane skeleton (cis-?-copaene-8-ol) were predominant. Additional sesquiterpenoids included longiborneol and longifolene. The monoterpenoid fraction (1.51%) was represented by eucalyptol, (+)-4-carene, endoborneol, and 7-norbornenol. In vitro tests against N. falciformis and N. keratoplastica, two emerging soil phytopathogens, resulted in effective concentration EC90 values of 984.4 and 728.6 ?g·mL?1, respectively. A higher dose (3000 ?g·mL?1) was nonetheless required to achieve full protection in the in planta tests conducted on zucchini (Cucurbita pepo L.) cv. ‘Diamant F1’ and tomato (Solanum lycopersicum L.) cv. ‘Optima F1’ plants inoculated with N. falciformis by root dipping. The reported data indicate an antimicrobial activity comparable to that of fosetyl-Al and higher than that of azoxystrobin conventional fungicides, thus making the flower extract a promising bioactive product for organic farming and expanding S. chamaecyparissus potential applications.en
dc.description.otheraromadendrane skeletonen
dc.description.otherbiorational pesticidesen
dc.description.othercotton-lavenderen
dc.description.otherhydroazulene frameworken
dc.description.othertomatoen
dc.description.otherzucchinien
dc.description.sponsorshipThis research was funded by Junta de Castilla y León under project VA148P23, with FEDER co-funding.es_ES
dc.description.statusPublishedes_ES
dc.identifier.citationSánchez-Hernández, E., Martín-Gil, J., González-García, V., Casanova-Gascón, J., & Martín-Ramos, P. Bioactive Sesquiterpenoids from Santolina chamaecyparissus L. Flowers: Chemical Profiling and Antifungal Activity Against Neocosmospora Species. Plants-Basel, 2025, 14, 2, 235-NA
dc.identifier.issn22237747
dc.identifier.urihttp://hdl.handle.net/10532/7448
dc.language.isoenes_ES
dc.relation.doihttps://doi.org/10.3390/plants14020235es_ES
dc.relation.urihttps://www.mdpi.com/2223-7747/14/2/235es_ES
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 Españaes_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/es_ES
dc.subject.agrovocNeocosmosporaes
dc.subject.agrovocSantolinaes
dc.subject.agrovocBioplaguicidases
dc.subject.agrovocComposición bioquímicaes
dc.subject.agrovocEspectrometríaes
dc.subject.agrovocProtección de las plantases
dc.subject.otherBioplaguicidas
dc.subject.otherCompuestos Bioquímicos
dc.subject.otherEspectrometría de masas
dc.subject.otherNeocosmospora
dc.subject.otherPROTECCIÓN DE LAS PLANTAS
dc.subject.otherSantolina
dc.titleBioactive Sesquiterpenoids from Santolina chamaecyparissus L. Flowers: Chemical Profiling and Antifungal Activity Against Neocosmospora Speciesen
dc.typeJournal Contribution*
dc.type.refereedRefereedes_ES
dc.type.specifiedArticlees_ES

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