Effect of essential oils on the development of Colletotrichum sp. fungus in fragments of Feijoa sellowiana fruits

Detalhes bibliográficos
Autor(a) principal: Itako, Adriana Terumi
Data de Publicação: 2021
Outros Autores: Tolentino Júnior, João Batista, Raduan, José Luis França Pinto, Mattos, Amanda do Prado, Santos, Karine Louise dos, Ciotta, Marlise Nara
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Acta Scientiarum Biological Sciences
Texto Completo: http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/53055
Resumo: The aim of this work was to evaluate the effect of the essential oils of Syzygium aromaticum, Cymbopogon citratus, Eucalyptus citriodora and Rosmarinus officinalis on the mycelial development of the fungus Colletotrichum sp. in fragments of Feijoa sellowiana fruits. The essential oils were incorporated in the PDA (Potato-Dextrose-Agar) medium in the concentrations of 250, 500 and 1000 ppm, 0 ppm (PDA only) (negative control), and fungicide fluazinam 1% (positive control). The area under the mycelial growth curve (AUMGC) and percent inhibition of mycelial growth (PIMG) were calculated. In the second evaluation, fruits fragments bordering the disease symptom were immersed in essential oils aqueous solution of S. aromaticum, C. citratus, and E. citriodora, at the concentration of 5000 ppm, 0 ppm (water only - negative control) and fluazinam 1% (positive control). The immersion times in the treatments were: 2, 4, 8, 12 and 24 hours, with subsequent incubation in Agar-Agar medium at 25°C. This evaluation was performed daily for 15 days, observing the moment of fungal germination through the emission of the mycelium. It was verified from the obtained results that all treatments reduced the fungal growth, and the essential oils of C. citratus and S. aromaticum totally inhibited its growth from the dose 500 and 1000 ppm, respectively. Regarding the test on fruit fragments, the essential oil of S. aromaticum at the immersion times of 12 and 24 hours was effective in inhibiting the fungus until the 15th day of evaluation.
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spelling Effect of essential oils on the development of Colletotrichum sp. fungus in fragments of Feijoa sellowiana fruitsEffect of essential oils on the development of Colletotrichum sp. fungus in fragments of Feijoa sellowiana fruitsalternative control; Syzygium aromaticum; Cymbopogon citratus; Eucalyptus citriodora; Rosmarinus officinalisalternative control; Syzygium aromaticum; Cymbopogon citratus; Eucalyptus citriodora; Rosmarinus officinalisThe aim of this work was to evaluate the effect of the essential oils of Syzygium aromaticum, Cymbopogon citratus, Eucalyptus citriodora and Rosmarinus officinalis on the mycelial development of the fungus Colletotrichum sp. in fragments of Feijoa sellowiana fruits. The essential oils were incorporated in the PDA (Potato-Dextrose-Agar) medium in the concentrations of 250, 500 and 1000 ppm, 0 ppm (PDA only) (negative control), and fungicide fluazinam 1% (positive control). The area under the mycelial growth curve (AUMGC) and percent inhibition of mycelial growth (PIMG) were calculated. In the second evaluation, fruits fragments bordering the disease symptom were immersed in essential oils aqueous solution of S. aromaticum, C. citratus, and E. citriodora, at the concentration of 5000 ppm, 0 ppm (water only - negative control) and fluazinam 1% (positive control). The immersion times in the treatments were: 2, 4, 8, 12 and 24 hours, with subsequent incubation in Agar-Agar medium at 25°C. This evaluation was performed daily for 15 days, observing the moment of fungal germination through the emission of the mycelium. It was verified from the obtained results that all treatments reduced the fungal growth, and the essential oils of C. citratus and S. aromaticum totally inhibited its growth from the dose 500 and 1000 ppm, respectively. Regarding the test on fruit fragments, the essential oil of S. aromaticum at the immersion times of 12 and 24 hours was effective in inhibiting the fungus until the 15th day of evaluation.The aim of this work was to evaluate the effect of the essential oils of Syzygium aromaticum, Cymbopogon citratus, Eucalyptus citriodora and Rosmarinus officinalis on the mycelial development of the fungus Colletotrichum sp. in fragments of Feijoa sellowiana fruits. The essential oils were incorporated in the PDA (Potato-Dextrose-Agar) medium in the concentrations of 250, 500 and 1000 ppm, 0 ppm (PDA only) (negative control), and fungicide fluazinam 1% (positive control). The area under the mycelial growth curve (AUMGC) and percent inhibition of mycelial growth (PIMG) were calculated. In the second evaluation, fruits fragments bordering the disease symptom were immersed in essential oils aqueous solution of S. aromaticum, C. citratus, and E. citriodora, at the concentration of 5000 ppm, 0 ppm (water only - negative control) and fluazinam 1% (positive control). The immersion times in the treatments were: 2, 4, 8, 12 and 24 hours, with subsequent incubation in Agar-Agar medium at 25°C. This evaluation was performed daily for 15 days, observing the moment of fungal germination through the emission of the mycelium. It was verified from the obtained results that all treatments reduced the fungal growth, and the essential oils of C. citratus and S. aromaticum totally inhibited its growth from the dose 500 and 1000 ppm, respectively. Regarding the test on fruit fragments, the essential oil of S. aromaticum at the immersion times of 12 and 24 hours was effective in inhibiting the fungus until the 15th day of evaluation.Universidade Estadual De Maringá2021-03-23info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/5305510.4025/actascibiolsci.v43i1.53055Acta Scientiarum. Biological Sciences; Vol 43 (2021): Publicação contínua; e53055Acta Scientiarum. Biological Sciences; v. 43 (2021): Publicação contínua; e530551807-863X1679-9283reponame:Acta Scientiarum Biological Sciencesinstname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/53055/751375151830Copyright (c) 2021 Acta Scientiarum. Biological Scienceshttp://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessItako, Adriana TerumiTolentino Júnior, João Batista Raduan, José Luis França Pinto Mattos, Amanda do PradoSantos, Karine Louise dos Ciotta, Marlise Nara2022-02-17T21:59:05Zoai:periodicos.uem.br/ojs:article/53055Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/oai||actabiol@uem.br1807-863X1679-9283opendoar:2022-02-17T21:59:05Acta Scientiarum Biological Sciences - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Effect of essential oils on the development of Colletotrichum sp. fungus in fragments of Feijoa sellowiana fruits
Effect of essential oils on the development of Colletotrichum sp. fungus in fragments of Feijoa sellowiana fruits
title Effect of essential oils on the development of Colletotrichum sp. fungus in fragments of Feijoa sellowiana fruits
spellingShingle Effect of essential oils on the development of Colletotrichum sp. fungus in fragments of Feijoa sellowiana fruits
Itako, Adriana Terumi
alternative control; Syzygium aromaticum; Cymbopogon citratus; Eucalyptus citriodora; Rosmarinus officinalis
alternative control; Syzygium aromaticum; Cymbopogon citratus; Eucalyptus citriodora; Rosmarinus officinalis
title_short Effect of essential oils on the development of Colletotrichum sp. fungus in fragments of Feijoa sellowiana fruits
title_full Effect of essential oils on the development of Colletotrichum sp. fungus in fragments of Feijoa sellowiana fruits
title_fullStr Effect of essential oils on the development of Colletotrichum sp. fungus in fragments of Feijoa sellowiana fruits
title_full_unstemmed Effect of essential oils on the development of Colletotrichum sp. fungus in fragments of Feijoa sellowiana fruits
title_sort Effect of essential oils on the development of Colletotrichum sp. fungus in fragments of Feijoa sellowiana fruits
author Itako, Adriana Terumi
author_facet Itako, Adriana Terumi
Tolentino Júnior, João Batista
Raduan, José Luis França Pinto
Mattos, Amanda do Prado
Santos, Karine Louise dos
Ciotta, Marlise Nara
author_role author
author2 Tolentino Júnior, João Batista
Raduan, José Luis França Pinto
Mattos, Amanda do Prado
Santos, Karine Louise dos
Ciotta, Marlise Nara
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Itako, Adriana Terumi
Tolentino Júnior, João Batista
Raduan, José Luis França Pinto
Mattos, Amanda do Prado
Santos, Karine Louise dos
Ciotta, Marlise Nara
dc.subject.por.fl_str_mv alternative control; Syzygium aromaticum; Cymbopogon citratus; Eucalyptus citriodora; Rosmarinus officinalis
alternative control; Syzygium aromaticum; Cymbopogon citratus; Eucalyptus citriodora; Rosmarinus officinalis
topic alternative control; Syzygium aromaticum; Cymbopogon citratus; Eucalyptus citriodora; Rosmarinus officinalis
alternative control; Syzygium aromaticum; Cymbopogon citratus; Eucalyptus citriodora; Rosmarinus officinalis
description The aim of this work was to evaluate the effect of the essential oils of Syzygium aromaticum, Cymbopogon citratus, Eucalyptus citriodora and Rosmarinus officinalis on the mycelial development of the fungus Colletotrichum sp. in fragments of Feijoa sellowiana fruits. The essential oils were incorporated in the PDA (Potato-Dextrose-Agar) medium in the concentrations of 250, 500 and 1000 ppm, 0 ppm (PDA only) (negative control), and fungicide fluazinam 1% (positive control). The area under the mycelial growth curve (AUMGC) and percent inhibition of mycelial growth (PIMG) were calculated. In the second evaluation, fruits fragments bordering the disease symptom were immersed in essential oils aqueous solution of S. aromaticum, C. citratus, and E. citriodora, at the concentration of 5000 ppm, 0 ppm (water only - negative control) and fluazinam 1% (positive control). The immersion times in the treatments were: 2, 4, 8, 12 and 24 hours, with subsequent incubation in Agar-Agar medium at 25°C. This evaluation was performed daily for 15 days, observing the moment of fungal germination through the emission of the mycelium. It was verified from the obtained results that all treatments reduced the fungal growth, and the essential oils of C. citratus and S. aromaticum totally inhibited its growth from the dose 500 and 1000 ppm, respectively. Regarding the test on fruit fragments, the essential oil of S. aromaticum at the immersion times of 12 and 24 hours was effective in inhibiting the fungus until the 15th day of evaluation.
publishDate 2021
dc.date.none.fl_str_mv 2021-03-23
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 http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/53055
10.4025/actascibiolsci.v43i1.53055
url http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/53055
identifier_str_mv 10.4025/actascibiolsci.v43i1.53055
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/53055/751375151830
dc.rights.driver.fl_str_mv Copyright (c) 2021 Acta Scientiarum. Biological Sciences
http://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2021 Acta Scientiarum. Biological Sciences
http://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Estadual De Maringá
publisher.none.fl_str_mv Universidade Estadual De Maringá
dc.source.none.fl_str_mv Acta Scientiarum. Biological Sciences; Vol 43 (2021): Publicação contínua; e53055
Acta Scientiarum. Biological Sciences; v. 43 (2021): Publicação contínua; e53055
1807-863X
1679-9283
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instname_str Universidade Estadual de Maringá (UEM)
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reponame_str Acta Scientiarum Biological Sciences
collection Acta Scientiarum Biological Sciences
repository.name.fl_str_mv Acta Scientiarum Biological Sciences - Universidade Estadual de Maringá (UEM)
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