Flavonoid index and dry matter yield and essential oil of Sphagneticola trilobata (l.) Pruski according to the nitrogen dose and soil type

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dc.contributor.authorFrancisco, D. [UNESP]
dc.contributor.authorGodoy, L. J.G. [UNESP]
dc.contributor.authorSoares, E. V.L. [UNESP]
dc.contributor.authorMoreira, R. R.D. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.date.accessioned2023-07-29T13:44:57Z
dc.date.available2023-07-29T13:44:57Z
dc.date.issued2017-01-01
dc.description.abstractThe species Sphagneticola trilobata (L) Pruski, a medicinal plant belonging to the Asteraceae family, native to Brazil, is popularly known as pseudo-arnica, margaridão, picão-da-praia or vedelia. Scientific studies have verified the contraceptive, anti-inflammatory, hypoglycemic, antifungal and antibacterial activity against Xanthomonas pelargonii known as bacterial blight, mainly due to the presence of flavonoids. There are reports of larvicidal action against Aedes aegypti that transmits dengue and yellow fever. Yield and essential oil content of flavonoids in plants correlate with stress factors such as low nitrogen availability. The present work aimed to study the influence of nitrogen fertilization on two soil types in which the content of flavonoids and essential oil yield were evaluated. The experimental design was completely randomized 2x5 factorial design, with two soil types, Red-Yellow Latosol and Cambisol, and five N rates (0, 50, 100, 150 and 200), with eight replications. Experimental unit consisted of a vessel containing four stakes with 30 cm of Sphagneticola trilobata. The experiment was conducted in a greenhouse, with the application of nitrogen doses. We concluded that the most appropriate dose of N for the production of dry matter of S. trilobata was 145 mg dm-3 for Cambisol and 136 mg dm-3 for the Red-Yellow Latosol. The absence of N promoted the highest rate of flavonoids in both soils. The most appropriate dose of N to the highest oil yield was 108 mg dm-3 for Cambisol.en
dc.description.affiliationUniversidade Estadual Paulista, Campus de Registro, SP
dc.description.affiliationFaculdade de Ciências Agronômicas UNESP, Campus de Botucatu, SP
dc.description.affiliationFaculdade de Ciências Farmacêuticas UNESP Departamento de Princípios Ativos Naturais e Toxicologia, SP
dc.description.affiliationUnespUniversidade Estadual Paulista, Campus de Registro, SP
dc.description.affiliationUnespFaculdade de Ciências Agronômicas UNESP, Campus de Botucatu, SP
dc.description.affiliationUnespFaculdade de Ciências Farmacêuticas UNESP Departamento de Princípios Ativos Naturais e Toxicologia, SP
dc.format.extent81-89
dc.identifierhttp://dx.doi.org/10.1590/1983-084X/0106
dc.identifier.citationRevista Brasileira de Plantas Medicinais, v. 19, n. 1, p. 81-89, 2017.
dc.identifier.doi10.1590/1983-084X/0106
dc.identifier.issn1983-084X
dc.identifier.issn1516-0572
dc.identifier.scopus2-s2.0-85149461367
dc.identifier.urihttp://hdl.handle.net/11449/248472
dc.language.isopor
dc.relation.ispartofRevista Brasileira de Plantas Medicinais
dc.sourceScopus
dc.subjectdualex
dc.subjectfertilization
dc.subjectmedicinal
dc.subject“margaridão”
dc.subject“vedélia”
dc.titleFlavonoid index and dry matter yield and essential oil of Sphagneticola trilobata (l.) Pruski according to the nitrogen dose and soil typeen
dc.titleÍndice de flavonóides e rendimento de matéria seca e óleo essencial de Sphagneticola trilobata (L.) Pruski em função da dose de nitrogênio e tipo de solopt
dc.typeArtigo
unesp.departmentEngenharia Agronômica - FCAVRpt
unesp.departmentPrincípios Ativos Naturais e Toxicologia - FCFpt

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Registro - FCAVR - Faculdade de Ciências Agrárias do Vale do Ribeira
Araraquara - FCF - Faculdade de Ciências Farmacêuticas