Stimulatory effect of eucalyptus essential oil on the germination and early growth of Eucalyptus grandis seedlings
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Florestal Brasileira (Online) |
Texto Completo: | https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/166 |
Resumo: | The use of essential oil and extracts from plants is becoming an efficient alternative in the biostimulation on growth and protection of plants. The aim of this work was to evaluate the use of leaf essential oil of Eucalyptus grandis on the germination and the development of Eucalyptus grandis seedlings in nursery conditions. The eucalyptus seeds were exposed to the concentrations of 0, 10, 25, 50, 75 and 100 μL L-1 of the essential oil in controlled conditions. The eucalyptus seedlings were sprayed with 0, 20, 30, 40, 50 and 60 μL L-1 of the essential oil per plant, at intervals of seven days. The effect of this application on the seedling development were analyzed after 30 and 60 days. The results show that the germination was significantly higher when the seeds were exposed to 25 μL L-1 of the essential oil. The application of essential oil in the concentration of 30 and 40 μL L-1 provided higher growth of the aerial part and of the roots in greenhouse conditions, being an effective alternative to biostimulation the vegetative growth of eucalyptus seedlings. |
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Stimulatory effect of eucalyptus essential oil on the germination and early growth of Eucalyptus grandis seedlingsEfeito estimulante do óleo essencial de eucalipto na germinação e crescimento inicial de mudas de Eucalyptus grandisEssential oilsbiostimulationforest essence.óleos essenciaisbioestimulaçãoessência florestalThe use of essential oil and extracts from plants is becoming an efficient alternative in the biostimulation on growth and protection of plants. The aim of this work was to evaluate the use of leaf essential oil of Eucalyptus grandis on the germination and the development of Eucalyptus grandis seedlings in nursery conditions. The eucalyptus seeds were exposed to the concentrations of 0, 10, 25, 50, 75 and 100 μL L-1 of the essential oil in controlled conditions. The eucalyptus seedlings were sprayed with 0, 20, 30, 40, 50 and 60 μL L-1 of the essential oil per plant, at intervals of seven days. The effect of this application on the seedling development were analyzed after 30 and 60 days. The results show that the germination was significantly higher when the seeds were exposed to 25 μL L-1 of the essential oil. The application of essential oil in the concentration of 30 and 40 μL L-1 provided higher growth of the aerial part and of the roots in greenhouse conditions, being an effective alternative to biostimulation the vegetative growth of eucalyptus seedlings.A utilização de extratos e óleos essenciais de plantas vem sendo uma alternativa eficiente no bioestímulo do crescimento e proteção vegetal. O trabalho teve por objetivo avaliar a utilização do óleo essencial extraído de folhas de Eucalyptus grandis sobre a germinação e o desenvolvimento inicial de mudas de eucalipto em condições controladas, em casa de vegetação. Sementes de eucalipto foram incubadas em concentrações de 0, 10, 25, 50, 75 e 100 μL L-1 do óleo essencial em ambiente controlado. Posteriormente, pulverizou-se plântulas de eucalipto com 0, 20, 30, 40, 50 e 60 μL L-1 do óleo essencial por planta, em intervalos de sete dias. Avaliou-se o efeito do óleo sobre o desenvolvimento vegetal aos 30 e 60 dias após o transplante. Os resultados evidenciam que a germinação foi significativamente maior quando as sementes foram tratadas com 25 μL L-1 do óleo essencial. A aplicação do óleo essencial nas concentrações de 30 e 40 μL L-1 proporcionou maior crescimento das raízes e da parte aérea das mudas de eucalipto em ambiente controlado, sendo uma alternativa eficiente na bioestimulação do crescimento vegetativo de mudas de eucalipto.Embrapa Florestas2010-11-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/16610.4336/2010.pfb.30.63.199Pesquisa Florestal Brasileira; v. 30 n. 63 (2010): jul./set.; 199Pesquisa Florestal Brasileira; Vol. 30 No. 63 (2010): jul./set.; 1991983-26051809-3647reponame:Pesquisa Florestal Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/166/146Copyright (c) 2010 Ricardo Bemfica Steffen, Zaida Inês Antoniolli, Gerusa Pauli Kist Steffenhttps://creativecommons.org/licenses/by-nc-nd/4.0info:eu-repo/semantics/openAccessSteffen, Ricardo BemficaAntoniolli, Zaida InêsSteffen, Gerusa Pauli Kist2017-04-28T13:14:02Zoai:pfb.cnpf.embrapa.br/pfb:article/166Revistahttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/PUBhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/oaipfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br1983-26051809-3647opendoar:2017-04-28T13:14:02Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Stimulatory effect of eucalyptus essential oil on the germination and early growth of Eucalyptus grandis seedlings Efeito estimulante do óleo essencial de eucalipto na germinação e crescimento inicial de mudas de Eucalyptus grandis |
title |
Stimulatory effect of eucalyptus essential oil on the germination and early growth of Eucalyptus grandis seedlings |
spellingShingle |
Stimulatory effect of eucalyptus essential oil on the germination and early growth of Eucalyptus grandis seedlings Steffen, Ricardo Bemfica Essential oils biostimulation forest essence. óleos essenciais bioestimulação essência florestal |
title_short |
Stimulatory effect of eucalyptus essential oil on the germination and early growth of Eucalyptus grandis seedlings |
title_full |
Stimulatory effect of eucalyptus essential oil on the germination and early growth of Eucalyptus grandis seedlings |
title_fullStr |
Stimulatory effect of eucalyptus essential oil on the germination and early growth of Eucalyptus grandis seedlings |
title_full_unstemmed |
Stimulatory effect of eucalyptus essential oil on the germination and early growth of Eucalyptus grandis seedlings |
title_sort |
Stimulatory effect of eucalyptus essential oil on the germination and early growth of Eucalyptus grandis seedlings |
author |
Steffen, Ricardo Bemfica |
author_facet |
Steffen, Ricardo Bemfica Antoniolli, Zaida Inês Steffen, Gerusa Pauli Kist |
author_role |
author |
author2 |
Antoniolli, Zaida Inês Steffen, Gerusa Pauli Kist |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Steffen, Ricardo Bemfica Antoniolli, Zaida Inês Steffen, Gerusa Pauli Kist |
dc.subject.por.fl_str_mv |
Essential oils biostimulation forest essence. óleos essenciais bioestimulação essência florestal |
topic |
Essential oils biostimulation forest essence. óleos essenciais bioestimulação essência florestal |
description |
The use of essential oil and extracts from plants is becoming an efficient alternative in the biostimulation on growth and protection of plants. The aim of this work was to evaluate the use of leaf essential oil of Eucalyptus grandis on the germination and the development of Eucalyptus grandis seedlings in nursery conditions. The eucalyptus seeds were exposed to the concentrations of 0, 10, 25, 50, 75 and 100 μL L-1 of the essential oil in controlled conditions. The eucalyptus seedlings were sprayed with 0, 20, 30, 40, 50 and 60 μL L-1 of the essential oil per plant, at intervals of seven days. The effect of this application on the seedling development were analyzed after 30 and 60 days. The results show that the germination was significantly higher when the seeds were exposed to 25 μL L-1 of the essential oil. The application of essential oil in the concentration of 30 and 40 μL L-1 provided higher growth of the aerial part and of the roots in greenhouse conditions, being an effective alternative to biostimulation the vegetative growth of eucalyptus seedlings. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-11-30 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/166 10.4336/2010.pfb.30.63.199 |
url |
https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/166 |
identifier_str_mv |
10.4336/2010.pfb.30.63.199 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/166/146 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2010 Ricardo Bemfica Steffen, Zaida Inês Antoniolli, Gerusa Pauli Kist Steffen https://creativecommons.org/licenses/by-nc-nd/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2010 Ricardo Bemfica Steffen, Zaida Inês Antoniolli, Gerusa Pauli Kist Steffen https://creativecommons.org/licenses/by-nc-nd/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Embrapa Florestas |
publisher.none.fl_str_mv |
Embrapa Florestas |
dc.source.none.fl_str_mv |
Pesquisa Florestal Brasileira; v. 30 n. 63 (2010): jul./set.; 199 Pesquisa Florestal Brasileira; Vol. 30 No. 63 (2010): jul./set.; 199 1983-2605 1809-3647 reponame:Pesquisa Florestal Brasileira (Online) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Pesquisa Florestal Brasileira (Online) |
collection |
Pesquisa Florestal Brasileira (Online) |
repository.name.fl_str_mv |
Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
pfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br |
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1783370932521271296 |