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Variações no teor e na composição volátil de Hyptis marrubioides EPL: cultivada no campo e em casa de vegetação

2010; Brazilian Chemical Society; Volume: 33; Issue: 1 Linguagem: Inglês

10.1590/s0100-40422010000100007

ISSN

1678-7064

Autores

Priscila Pereira Botrel, José Eduardo Brasil Pereira Pinto, Ana Araújo, Suzan Kelly Vilela Bertolucci, Felipe Campos Figueiredo, Pedro Henrique Ferri, Deomar Plácido da Costa,

Tópico(s)

Essential Oils and Antimicrobial Activity

Resumo

This work describes the chemical composition of the volatile oil of Hyptis marrubioides cultivated in field and greenhouse.The experimental design was completely randomized, with ten replications for each type of cultivation.The volatile oil was extracted by hydrodistillation and analyzed by GC-MS.The highest content of volatile oil was found for plants grown in field.The highest percentage of the compounds present in oils was observed in samples grown in the field, such as germacra-4(15),5,10( 14)trien-1-α-ol (16.34%), β-caryophyllene (10.42%), γ-muurolene (12.83%) and trans-thujone (9.98%).However, some compounds were found only in plants grown in a greenhouse, such as cis-muurol-5-en-4α-ol (10.84%), α-cadinol (3.06%) and eudesma-4(15),7dien-1β-ol (6.82%).

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