Rendimento de óleo essencial de Salvia officinalis L. sob ação de reguladores vegetais - DOI: 10.4025/actascibiolsci.v28i3.209

Juliana Aparecida Povh; Elizabeth Orika Ono

doi:10.4025/actascibiolsci.v28i3.209

Essential oil yield in Salvia officinallis L. under the action of plant growth regulators - DOI: 10.4025/actascibiolsci.v28i3.209

Juliana Aparecida Povh UEPG
Elizabeth Orika Ono UNESP Botucatu

DOI: https://doi.org/10.4025/actascibiolsci.v28i3.209

Abstract

This study aimed to evaluate the effect of different plant growth regulators on essential oil yield in Salvia officinalis L. plants. The experiment was held in a greenhouse and the experimental design was completely randomized, with 5 treatments and three replications. The Treatments consisted in the application of gibberellic acid (GA₃), benzylaminopurine (BAP), 2-chloroethyl phosphonic acid (ethephon), and Stimulate at 2%, compared with control plants (water). Applications of plant growth regulators were performed in three consecutive periods, in turn, 15, 25 and 35 days after transplanting of seeding germinating in the light at 25ºC. The dry mass yield of the aerial part and the oil essential content were determined 131 days after the transplant. The aerial part of the plants was dried in an oven at 35ºC; after dry mass determination, the oil was extracted by hydrodistillation and its volume was determined. Plants treated with GA₃ and Stimulate showed increase in essential oil content, while plants treated with BAP and ethephon showed decrease in essential oil volume when compared with the control plants.

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Author Biography

Juliana Aparecida Povh, UEPG

Possui graduação em Ciências Biológicas pela Universidade Estadual de Maringá (2001) e mestrado em Ciências Biológicas (Botânica) pela Universidade Estadual Paulista Júlio de Mesquita Filho (2005) . Atualmente é Professora Colaboradora da Universidade Estadual de Ponta Grossa e Atividades de Participação em Projeto, Ciênci da Universidade Estadual Paulista Júlio de Mesquita Filho. Tem experiência na área de Botânica , com ênfase em Fisiologia Vegetal. Atuando principalmente nos seguintes temas: Salvia officinalis, tricoma glandular, óleo essenc.

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Published

2007-11-14

How to Cite

Povh, J. A., & Ono, E. O. (2007). Essential oil yield in Salvia officinallis L. under the action of plant growth regulators - DOI: 10.4025/actascibiolsci.v28i3.209. Acta Scientiarum. Biological Sciences, 28(3), 189-193. https://doi.org/10.4025/actascibiolsci.v28i3.209

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Issue

Vol 28 No 3 (2006)

Section

Botany

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