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Registros recuperados: 23 | |
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Pilau,Marciele Ribas; Alves,Sydney Hartz; Weiblen,Rudi; Arenhart,Sandra; Cueto,Ana Paula; Lovato,Luciane Teresinha. |
Mexican oregano (Lippia graveolens) is a plant found in Mexico and Central America that is traditionally used as a medicinal herb. In the present study, we investigated the antiviral activity of the essential oil of Mexican oregano and its major component, carvacrol, against different human and animal viruses. The MTT test (3-4,5-dimethythiazol-2yl)-2,5-diphenyl tetrazolium bromide) was conducted to determine the selectivity index (SI) of the essential oil, which was equal to 13.1, 7.4, 10.8, 9.7, and 7.2 for acyclovir-resistant herpes simplex virus type 1 (ACVR-HHV-1), acyclovir-sensitive HHV-1, human respiratory syncytial virus (HRSV), bovine herpesvirus type 2 (BoHV-2), and bovine viral diarrhoea virus (BVDV), respectively. The human rotavirus (RV) and... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Verbenaceae; Antimicrobial activity; RNA virus; DNA virus; Condimental herbs. |
Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822011000400049 |
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Bispo,Luma dos Passos; Oliveira,Lenaldo Muniz de; Nascimento,Marilza Neves do; Ledo,Carlos Alberto da Silva. |
ABSTRACT: The objective of this study was to evaluate the effect of different types of cuttings and indolebutyric acid (IBA) concentration on the vegetative propagation of Lippia insignis , L. lasiocalycina , and L. thymoides . The experiment was conducted in a 2×5 factorial table, by using 2 types of cuttings (apical and medial) and 5 IBA concentrations (0, 250, 500, 750, and 1000mg·L-1) in a Completely Randomized Design (CRD), with 4 replications and 10 cuttings per plot. For the propagation of L. insignis , apical cuttings are the most suitable, whereas for L. thymoides and L. lasiocalycina species, both apical and medial cuttings may be used. The application of IBA is not necessary for propagation by cutting of the three species of Lippia. |
Tipo: Info:eu-repo/semantics/report |
Palavras-chave: Lippia insignis; L. lasiocalycina; L. thymoides; Verbenaceae; Rooting.. |
Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000801364 |
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Registros recuperados: 23 | |
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