Potential alternatives with vegetable extracts in control of tomato early blight
Autor(a) principal: | |
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Data de Publicação: | 2017 |
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/4883 |
Resumo: | The objective of this study was to evaluate the antifungal potential of three species of medicinal plants: Zingiber officinale (ginger), Allium sativum L. (garlic) and Caryophyllus aromaticus L. (clove) in vitro and in vivo, for the control of the pathogen Alternaria solani, causal agent of the black pint. Mycelial growth, spore germination and germination size of A. solani were evaluated in vitro at concentrations of 1.0, 5.0, 10, 15 and 20%. For the in vivo evaluation of tomato seeds cv. Santa Cruz Kada were seeded in styrofoam trays of 200 cells containing commercial substrate. After 30 days the seedlings were transplanted to 5 L pots containing soil and kept in a greenhouse. The treatments for the in vivo assay were aqueous extract of ginger, garlic and clove at 20% concentration. The applications were started after 47 days of transplanting the greenhouse, being carried out once a week until the time of harvest. Evaluations of the area under the disease progress curve (AACPD), mean number and fruit weight were performed. The experiments were conducted in a completely randomized design with five replicates. Clove, garlic and ginger extracts showed a direct inhibitory effect on the fungus and reduced the AACPD in 55.8, 29.5 and 22.5% in relation to the control water, respectively. These results indicate the potential of the extracts evaluated in the control of the black peat of tomato, with emphasis on clove extrac. |
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Potential alternatives with vegetable extracts in control of tomato early blightPotenciais alternativas com extratos vegetais no controle da pinta preta do tomateiroSolanun lycopersiconGengibreAlhoCravo-da-índia.Solanun lycopersiconGingerGarlicCloveThe objective of this study was to evaluate the antifungal potential of three species of medicinal plants: Zingiber officinale (ginger), Allium sativum L. (garlic) and Caryophyllus aromaticus L. (clove) in vitro and in vivo, for the control of the pathogen Alternaria solani, causal agent of the black pint. Mycelial growth, spore germination and germination size of A. solani were evaluated in vitro at concentrations of 1.0, 5.0, 10, 15 and 20%. For the in vivo evaluation of tomato seeds cv. Santa Cruz Kada were seeded in styrofoam trays of 200 cells containing commercial substrate. After 30 days the seedlings were transplanted to 5 L pots containing soil and kept in a greenhouse. The treatments for the in vivo assay were aqueous extract of ginger, garlic and clove at 20% concentration. The applications were started after 47 days of transplanting the greenhouse, being carried out once a week until the time of harvest. Evaluations of the area under the disease progress curve (AACPD), mean number and fruit weight were performed. The experiments were conducted in a completely randomized design with five replicates. Clove, garlic and ginger extracts showed a direct inhibitory effect on the fungus and reduced the AACPD in 55.8, 29.5 and 22.5% in relation to the control water, respectively. These results indicate the potential of the extracts evaluated in the control of the black peat of tomato, with emphasis on clove extrac.Objetivou-se com o presente estudo avaliar o potencial antifúngico de três espécies de plantas medicinais: Zingiber officinale (gengibre), Allium sativum L. (alho) e Caryophyllus aromaticus L. (cravo-da-índia) in vitro e in vivo, para o controle do patógeno Alternaria solani, agente causal da pinta preta. Avaliou-se in vitro o crescimento micelial, germinação de esporos e o tamanho de tubos germinativos de A. solani nas concentrações de 1,0, 5,0, 10, 15 e 20%. Para a avaliação in vivo sementes de tomateiro cv. Santa Cruz Kada foram semeadas em bandejas de isopor de 200 células contendo substrato comercial. Após 30 dias as mudas foram transplantadas para vasos de 5 L contendo solo e mantidas em casa de vegetação. Os tratamentos para o ensaio em in vivo foram extrato aquoso de gengibre, alho e cravo-da-índia na concentração de 20%. As aplicações foram iniciadas após 47 dias do transplante das mudas para casa de vegetação, sendo realizada uma vez por semana até o momento da colheita. Foram realizadas avaliações da área abaixo da curva de progresso da doença (AACPD), número médio e peso de frutos. Os experimentos foram conduzidos em delineamento inteiramente casualizado, com cinco repetições. Os extratos de cravo-da-índia, alho e gengibre apresentaram efeito inibidor direto sobre o fungo e reduziram a AACPD em 55,8, 29,5 e 22,5% em relação à testemunha água, respectivamente. Esses resultados indicam potencial dos extratos vegetais avaliados no controle da pinta preta do tomateiro, com destaque para o extrato de cravo-da-índia.Editora Verde2017-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlapplication/pdfimage/jpeghttps://www.gvaa.com.br/revista/index.php/RVADS/article/view/488310.18378/rvads.v12i4.4883Revista Verde de Agroecologia e Desenvolvimento Sustentável; Vol. 12 No. 4 (2017); 687 - 694Revista Verde de Agroecologia e Desenvolvimento Sustentável; Vol. 12 Núm. 4 (2017); 687 - 694Revista Verde de Agroecologia e Desenvolvimento Sustentável; v. 12 n. 4 (2017); 687 - 6941981-8203reponame: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/4883/4781https://www.gvaa.com.br/revista/index.php/RVADS/article/view/4883/4782https://www.gvaa.com.br/revista/index.php/RVADS/article/view/4883/9478Copyright (c) 2017 Edvan Nilson de Almeida et al.info:eu-repo/semantics/openAccessAlmeida, Edvan Nilson deMoura, Gabriela SilvaFranzener, Gilmar2021-06-14T13:14:43Zoai:ojs.gvaa.com.br:article/4883Revistahttps://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:2024-03-06T12:59:18.990451Revista Verde de Agroecologia e Desenvolvimento Sustentavel - Grupo Verde de Agroecologia e Abelhas (GVAA)false |
dc.title.none.fl_str_mv |
Potential alternatives with vegetable extracts in control of tomato early blight Potenciais alternativas com extratos vegetais no controle da pinta preta do tomateiro |
title |
Potential alternatives with vegetable extracts in control of tomato early blight |
spellingShingle |
Potential alternatives with vegetable extracts in control of tomato early blight Almeida, Edvan Nilson de Solanun lycopersicon Gengibre Alho Cravo-da-índia. Solanun lycopersicon Ginger Garlic Clove |
title_short |
Potential alternatives with vegetable extracts in control of tomato early blight |
title_full |
Potential alternatives with vegetable extracts in control of tomato early blight |
title_fullStr |
Potential alternatives with vegetable extracts in control of tomato early blight |
title_full_unstemmed |
Potential alternatives with vegetable extracts in control of tomato early blight |
title_sort |
Potential alternatives with vegetable extracts in control of tomato early blight |
author |
Almeida, Edvan Nilson de |
author_facet |
Almeida, Edvan Nilson de Moura, Gabriela Silva Franzener, Gilmar |
author_role |
author |
author2 |
Moura, Gabriela Silva Franzener, Gilmar |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Almeida, Edvan Nilson de Moura, Gabriela Silva Franzener, Gilmar |
dc.subject.por.fl_str_mv |
Solanun lycopersicon Gengibre Alho Cravo-da-índia. Solanun lycopersicon Ginger Garlic Clove |
topic |
Solanun lycopersicon Gengibre Alho Cravo-da-índia. Solanun lycopersicon Ginger Garlic Clove |
description |
The objective of this study was to evaluate the antifungal potential of three species of medicinal plants: Zingiber officinale (ginger), Allium sativum L. (garlic) and Caryophyllus aromaticus L. (clove) in vitro and in vivo, for the control of the pathogen Alternaria solani, causal agent of the black pint. Mycelial growth, spore germination and germination size of A. solani were evaluated in vitro at concentrations of 1.0, 5.0, 10, 15 and 20%. For the in vivo evaluation of tomato seeds cv. Santa Cruz Kada were seeded in styrofoam trays of 200 cells containing commercial substrate. After 30 days the seedlings were transplanted to 5 L pots containing soil and kept in a greenhouse. The treatments for the in vivo assay were aqueous extract of ginger, garlic and clove at 20% concentration. The applications were started after 47 days of transplanting the greenhouse, being carried out once a week until the time of harvest. Evaluations of the area under the disease progress curve (AACPD), mean number and fruit weight were performed. The experiments were conducted in a completely randomized design with five replicates. Clove, garlic and ginger extracts showed a direct inhibitory effect on the fungus and reduced the AACPD in 55.8, 29.5 and 22.5% in relation to the control water, respectively. These results indicate the potential of the extracts evaluated in the control of the black peat of tomato, with emphasis on clove extrac. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-10-01 |
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/4883 10.18378/rvads.v12i4.4883 |
url |
https://www.gvaa.com.br/revista/index.php/RVADS/article/view/4883 |
identifier_str_mv |
10.18378/rvads.v12i4.4883 |
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/4883/4781 https://www.gvaa.com.br/revista/index.php/RVADS/article/view/4883/4782 https://www.gvaa.com.br/revista/index.php/RVADS/article/view/4883/9478 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2017 Edvan Nilson de Almeida et al. info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2017 Edvan Nilson de Almeida et al. |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html application/pdf image/jpeg |
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. 12 No. 4 (2017); 687 - 694 Revista Verde de Agroecologia e Desenvolvimento Sustentável; Vol. 12 Núm. 4 (2017); 687 - 694 Revista Verde de Agroecologia e Desenvolvimento Sustentável; v. 12 n. 4 (2017); 687 - 694 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 |
_version_ |
1798948090862895104 |