Psidium cattleyanum essential oil to control plant pathogens in bean seeds
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Revista Verde de Agroecologia e Desenvolvimento Sustentavel |
Texto Completo: | https://www.gvaa.com.br/revista/index.php/RVADS/article/view/7365 |
Resumo: | The aim of this study was to evaluate the potential of Psidium cattleyanum essential oil for phytopathogen control in bean seeds. In order to obtain the oils P. cattleyanum was collected in four phenological phases. For each phase, pure oil, homeopathized oil 7CH (Hahnemannian centesimal dilution order) and 12CH were used and distilled water was the control. Eight replications were used, each with 25 seeds in petri dish. After seven days, germination and pathogen incidence were determined. Pure oil in the old leaves and new leaves phase and 7CH oil in the new leaves and flowering phase showed seed germination according to the certification legislation, above 70%. Fusarium oxysporum, Penicillium sp. and Aspergillus flavus were incident in all treatments. Lower incidence of A. flavus occurred with the use of pure oil and 7CH oil of new leaves and flowering and 12CH of flowering. Collection season for the extraction of P. cattleyanum oils influences its antifungal action. |
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Psidium cattleyanum essential oil to control plant pathogens in bean seedsAceite esencial de Psidium cattleyanum para controlar patógenos de plantas em semillas de frijolÓleo essencial de Psidium cattleyanum no controle de fitopatógenos em sementes de feijãoGuavaPhaseolus vulgarisHomeopathyGuayabaPhaseolus vulgarisHomeopatía.AraçáPhaseolus vulgarisPreparados homeopáticosThe aim of this study was to evaluate the potential of Psidium cattleyanum essential oil for phytopathogen control in bean seeds. In order to obtain the oils P. cattleyanum was collected in four phenological phases. For each phase, pure oil, homeopathized oil 7CH (Hahnemannian centesimal dilution order) and 12CH were used and distilled water was the control. Eight replications were used, each with 25 seeds in petri dish. After seven days, germination and pathogen incidence were determined. Pure oil in the old leaves and new leaves phase and 7CH oil in the new leaves and flowering phase showed seed germination according to the certification legislation, above 70%. Fusarium oxysporum, Penicillium sp. and Aspergillus flavus were incident in all treatments. Lower incidence of A. flavus occurred with the use of pure oil and 7CH oil of new leaves and flowering and 12CH of flowering. Collection season for the extraction of P. cattleyanum oils influences its antifungal action.El objetivo de este estudio fue evaluar el potencial del aceite esencial de Psidium cattleyanum para el control de fitopatógenos en semillas de frijol. Para obtener los aceites, se recogió P. cattleianum en cuatro fases fenológicas. Para cada fase, se usaron aceite puro, aceite homeopático 7CH (orden de dilución centesimal hahnemanniana) y 12CH y el agua destilada fue el control. Se utilizaron ocho réplicas, cada una con 25 semillas en placa de Petri. Después de siete días, se determinaron la germinación y la incidencia de patógenos. El aceite puro en la fase de hojas viejas y hojas nuevas y el aceite 7CH en las hojas nuevas y la fase de floración mostraron una germinación de semillas de acuerdo con la legislación de certificación, por encima del 70%. Fusarium oxysporum, Penicillium sp. y Aspergillus flavus fueron incidentes en todos los tratamientos. Se produjo una menor incidencia de A. flavus con el uso de aceite puro y aceite de 7CH de hojas nuevas y floración y 12CH de floración. La temporada de recolección para la extracción de aceites P. cattleyanum influye en su acción antifúngica.O objetivo do estudo foi avaliar o potencial do óleo essencial de Psidium cattleyanum para controle de fitopatógenos em sementes de feijão. Para obtenção dos óleos foram realizadas coletas de P. cattleyanum em quatro fases fenológicas. Para cada fase, utilizou-se óleo puro, óleo homeopatizado 7CH (ordem de diluição centesimal hahnemanniana) e 12CH e a água destilada foi o controle. Foram utilizadas oito repetições, cada qual com 25 sementes em placa de Petri. Após sete dias de incubadas, determinou-se a percentagem de germinação e a incidência de patógenos. Óleo puro na fase de folhas velhas e folhas novas e o óleo 7CH na fase de folhas novas e floração apresentaram germinação das sementes de acordo com a legislação para certificação, acima de 70%. Fusarium oxysporum, Penicillium sp. e Aspergillus flavus foram incidentes em todos os tratamentos. Menor incidência de A. flavus ocorreu com uso de óleo puro e no óleo 7CH de folhas novas e floração e 12CH da floração. A época de coleta para a extração dos óleos essenciais de P. cattleyanum influi sobre sua ação antifúngica.Editora Verde2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlapplication/pdfhttps://www.gvaa.com.br/revista/index.php/RVADS/article/view/736510.18378/rvads.v15i1.7365Revista Verde de Agroecologia e Desenvolvimento Sustentável; Vol. 15 No. 1 (2020); 14 - 19Revista Verde de Agroecologia e Desenvolvimento Sustentável; Vol. 15 Núm. 1 (2020); 14 - 19Revista Verde de Agroecologia e Desenvolvimento Sustentável; v. 15 n. 1 (2020); 14 - 191981-8203reponame:Revista Verde de Agroecologia e Desenvolvimento Sustentavelinstname:Grupo Verde de Agroecologia e Abelhas (GVAA)instacron:GVAAporhttps://www.gvaa.com.br/revista/index.php/RVADS/article/view/7365/7187https://www.gvaa.com.br/revista/index.php/RVADS/article/view/7365/7186Copyright (c) 2020 Cintia Hoffer da Rocha et al.info:eu-repo/semantics/openAccessRocha, Cintia Hoffer daAgostinetto, LenitaBoff, PedroWerner, Simone SilmaraSoldi, CristianBoff, Mari Ines Carissimi2022-11-01T23:48:25Zoai:ojs.gvaa.com.br:article/7365Revistahttps://www.gvaa.com.br/revista/index.php/RVADS/PUBhttps://www.gvaa.com.br/revista/index.php/RVADS/oairvadsgvaa@gmail.com || patriciomaracaja@gmail.com || revistaverde1@gmail.com || suporte@antsoft.com.br1981-82031981-8203opendoar:2024-03-06T12:59:38.027247Revista Verde de Agroecologia e Desenvolvimento Sustentavel - Grupo Verde de Agroecologia e Abelhas (GVAA)false |
dc.title.none.fl_str_mv |
Psidium cattleyanum essential oil to control plant pathogens in bean seeds Aceite esencial de Psidium cattleyanum para controlar patógenos de plantas em semillas de frijol Óleo essencial de Psidium cattleyanum no controle de fitopatógenos em sementes de feijão |
title |
Psidium cattleyanum essential oil to control plant pathogens in bean seeds |
spellingShingle |
Psidium cattleyanum essential oil to control plant pathogens in bean seeds Rocha, Cintia Hoffer da Guava Phaseolus vulgaris Homeopathy Guayaba Phaseolus vulgaris Homeopatía. Araçá Phaseolus vulgaris Preparados homeopáticos |
title_short |
Psidium cattleyanum essential oil to control plant pathogens in bean seeds |
title_full |
Psidium cattleyanum essential oil to control plant pathogens in bean seeds |
title_fullStr |
Psidium cattleyanum essential oil to control plant pathogens in bean seeds |
title_full_unstemmed |
Psidium cattleyanum essential oil to control plant pathogens in bean seeds |
title_sort |
Psidium cattleyanum essential oil to control plant pathogens in bean seeds |
author |
Rocha, Cintia Hoffer da |
author_facet |
Rocha, Cintia Hoffer da Agostinetto, Lenita Boff, Pedro Werner, Simone Silmara Soldi, Cristian Boff, Mari Ines Carissimi |
author_role |
author |
author2 |
Agostinetto, Lenita Boff, Pedro Werner, Simone Silmara Soldi, Cristian Boff, Mari Ines Carissimi |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Rocha, Cintia Hoffer da Agostinetto, Lenita Boff, Pedro Werner, Simone Silmara Soldi, Cristian Boff, Mari Ines Carissimi |
dc.subject.por.fl_str_mv |
Guava Phaseolus vulgaris Homeopathy Guayaba Phaseolus vulgaris Homeopatía. Araçá Phaseolus vulgaris Preparados homeopáticos |
topic |
Guava Phaseolus vulgaris Homeopathy Guayaba Phaseolus vulgaris Homeopatía. Araçá Phaseolus vulgaris Preparados homeopáticos |
description |
The aim of this study was to evaluate the potential of Psidium cattleyanum essential oil for phytopathogen control in bean seeds. In order to obtain the oils P. cattleyanum was collected in four phenological phases. For each phase, pure oil, homeopathized oil 7CH (Hahnemannian centesimal dilution order) and 12CH were used and distilled water was the control. Eight replications were used, each with 25 seeds in petri dish. After seven days, germination and pathogen incidence were determined. Pure oil in the old leaves and new leaves phase and 7CH oil in the new leaves and flowering phase showed seed germination according to the certification legislation, above 70%. Fusarium oxysporum, Penicillium sp. and Aspergillus flavus were incident in all treatments. Lower incidence of A. flavus occurred with the use of pure oil and 7CH oil of new leaves and flowering and 12CH of flowering. Collection season for the extraction of P. cattleyanum oils influences its antifungal action. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-01-01 |
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://www.gvaa.com.br/revista/index.php/RVADS/article/view/7365 10.18378/rvads.v15i1.7365 |
url |
https://www.gvaa.com.br/revista/index.php/RVADS/article/view/7365 |
identifier_str_mv |
10.18378/rvads.v15i1.7365 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://www.gvaa.com.br/revista/index.php/RVADS/article/view/7365/7187 https://www.gvaa.com.br/revista/index.php/RVADS/article/view/7365/7186 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2020 Cintia Hoffer da Rocha et al. info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2020 Cintia Hoffer da Rocha et al. |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html application/pdf |
dc.publisher.none.fl_str_mv |
Editora Verde |
publisher.none.fl_str_mv |
Editora Verde |
dc.source.none.fl_str_mv |
Revista Verde de Agroecologia e Desenvolvimento Sustentável; Vol. 15 No. 1 (2020); 14 - 19 Revista Verde de Agroecologia e Desenvolvimento Sustentável; Vol. 15 Núm. 1 (2020); 14 - 19 Revista Verde de Agroecologia e Desenvolvimento Sustentável; v. 15 n. 1 (2020); 14 - 19 1981-8203 reponame:Revista Verde de Agroecologia e Desenvolvimento Sustentavel instname:Grupo Verde de Agroecologia e Abelhas (GVAA) instacron:GVAA |
instname_str |
Grupo Verde de Agroecologia e Abelhas (GVAA) |
instacron_str |
GVAA |
institution |
GVAA |
reponame_str |
Revista Verde de Agroecologia e Desenvolvimento Sustentavel |
collection |
Revista Verde de Agroecologia e Desenvolvimento Sustentavel |
repository.name.fl_str_mv |
Revista Verde de Agroecologia e Desenvolvimento Sustentavel - Grupo Verde de Agroecologia e Abelhas (GVAA) |
repository.mail.fl_str_mv |
rvadsgvaa@gmail.com || patriciomaracaja@gmail.com || revistaverde1@gmail.com || suporte@antsoft.com.br |
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1798948092273229824 |