Effects of the essential oil of Lippia gracilis Schauer on caulinary shoots of heliconia cultivated in vitro
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista brasileira de plantas medicinais (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-05722012000100005 |
Resumo: | The effects of thymol and carvacrol and the essential oil of Lippia gracilis on caulinary shoots of heliconia were evaluated. After disinfection, the shoots were inoculated into MS medium and subjected to the treatments with 420 µL L-1 of essential oil (EO) of L. gracilis; 420 µL L-1 of thymol; 420 µL L-1 of carvacrol; 210 µL L-1 of thymol and 210 µL L-1 of carvacrol. The control treatment consisted of the MS medium without any phytoregulators. The main components of EO from L. gracilis are carvacrol, ρ-cimene, and thymol. Seven days after the initiation of the experiments, 36.3% of the control treatment shoots were necrotized, but 90% of the caulinary shoots exposed to EO, thymol, or carvacrol appeared necrotized. Transmission electron microscopy of the shoots revealed that the treatment with EO, thymol, or carvacrol caused the destruction of the plasma cell membranes, and the cell organelles and the nucleus were hardly evident. The EO and its main constituent were toxic to caulinary shoots of heliconia. |
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Effects of the essential oil of Lippia gracilis Schauer on caulinary shoots of heliconia cultivated in vitroculture in vitrobacteriamonoterpenesphytotoxicantimicrobialThe effects of thymol and carvacrol and the essential oil of Lippia gracilis on caulinary shoots of heliconia were evaluated. After disinfection, the shoots were inoculated into MS medium and subjected to the treatments with 420 µL L-1 of essential oil (EO) of L. gracilis; 420 µL L-1 of thymol; 420 µL L-1 of carvacrol; 210 µL L-1 of thymol and 210 µL L-1 of carvacrol. The control treatment consisted of the MS medium without any phytoregulators. The main components of EO from L. gracilis are carvacrol, ρ-cimene, and thymol. Seven days after the initiation of the experiments, 36.3% of the control treatment shoots were necrotized, but 90% of the caulinary shoots exposed to EO, thymol, or carvacrol appeared necrotized. Transmission electron microscopy of the shoots revealed that the treatment with EO, thymol, or carvacrol caused the destruction of the plasma cell membranes, and the cell organelles and the nucleus were hardly evident. The EO and its main constituent were toxic to caulinary shoots of heliconia.Sociedade Brasileira de Plantas Medicinais2012-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-05722012000100005Revista Brasileira de Plantas Medicinais v.14 n.1 2012reponame:Revista brasileira de plantas medicinais (Online)instname:Universidade Estadual Paulista (UNESP)instacron:SBPM10.1590/S1516-05722012000100005info:eu-repo/semantics/openAccessAlbuquerque,C.C.Camara,T.R.Sant'ana,A.E.G.Ulisses,C.Willadino,L.Marcelino Júnior,C.eng2013-10-09T00:00:00Zoai:scielo:S1516-05722012000100005Revistahttp://www.scielo.br/scielo.php?script=sci_serial&pid=1516-0572&lng=en&nrm=isoPUBhttps://old.scielo.br/oai/scielo-oai.php||rbpm.sbpm@gmail.com1983-084X1516-0572opendoar:2013-10-09T00:00Revista brasileira de plantas medicinais (Online) - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Effects of the essential oil of Lippia gracilis Schauer on caulinary shoots of heliconia cultivated in vitro |
title |
Effects of the essential oil of Lippia gracilis Schauer on caulinary shoots of heliconia cultivated in vitro |
spellingShingle |
Effects of the essential oil of Lippia gracilis Schauer on caulinary shoots of heliconia cultivated in vitro Albuquerque,C.C. culture in vitro bacteria monoterpenes phytotoxic antimicrobial |
title_short |
Effects of the essential oil of Lippia gracilis Schauer on caulinary shoots of heliconia cultivated in vitro |
title_full |
Effects of the essential oil of Lippia gracilis Schauer on caulinary shoots of heliconia cultivated in vitro |
title_fullStr |
Effects of the essential oil of Lippia gracilis Schauer on caulinary shoots of heliconia cultivated in vitro |
title_full_unstemmed |
Effects of the essential oil of Lippia gracilis Schauer on caulinary shoots of heliconia cultivated in vitro |
title_sort |
Effects of the essential oil of Lippia gracilis Schauer on caulinary shoots of heliconia cultivated in vitro |
author |
Albuquerque,C.C. |
author_facet |
Albuquerque,C.C. Camara,T.R. Sant'ana,A.E.G. Ulisses,C. Willadino,L. Marcelino Júnior,C. |
author_role |
author |
author2 |
Camara,T.R. Sant'ana,A.E.G. Ulisses,C. Willadino,L. Marcelino Júnior,C. |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Albuquerque,C.C. Camara,T.R. Sant'ana,A.E.G. Ulisses,C. Willadino,L. Marcelino Júnior,C. |
dc.subject.por.fl_str_mv |
culture in vitro bacteria monoterpenes phytotoxic antimicrobial |
topic |
culture in vitro bacteria monoterpenes phytotoxic antimicrobial |
description |
The effects of thymol and carvacrol and the essential oil of Lippia gracilis on caulinary shoots of heliconia were evaluated. After disinfection, the shoots were inoculated into MS medium and subjected to the treatments with 420 µL L-1 of essential oil (EO) of L. gracilis; 420 µL L-1 of thymol; 420 µL L-1 of carvacrol; 210 µL L-1 of thymol and 210 µL L-1 of carvacrol. The control treatment consisted of the MS medium without any phytoregulators. The main components of EO from L. gracilis are carvacrol, ρ-cimene, and thymol. Seven days after the initiation of the experiments, 36.3% of the control treatment shoots were necrotized, but 90% of the caulinary shoots exposed to EO, thymol, or carvacrol appeared necrotized. Transmission electron microscopy of the shoots revealed that the treatment with EO, thymol, or carvacrol caused the destruction of the plasma cell membranes, and the cell organelles and the nucleus were hardly evident. The EO and its main constituent were toxic to caulinary shoots of heliconia. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-05722012000100005 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-05722012000100005 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1516-05722012000100005 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Plantas Medicinais |
publisher.none.fl_str_mv |
Sociedade Brasileira de Plantas Medicinais |
dc.source.none.fl_str_mv |
Revista Brasileira de Plantas Medicinais v.14 n.1 2012 reponame:Revista brasileira de plantas medicinais (Online) instname:Universidade Estadual Paulista (UNESP) instacron:SBPM |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
SBPM |
institution |
SBPM |
reponame_str |
Revista brasileira de plantas medicinais (Online) |
collection |
Revista brasileira de plantas medicinais (Online) |
repository.name.fl_str_mv |
Revista brasileira de plantas medicinais (Online) - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
||rbpm.sbpm@gmail.com |
_version_ |
1750318027606327296 |