Antifungal activity of essential oil from Eucalyptus staigeriana against Alternaria alternata causing of leaf spot and black rot in table grapes
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Anais da Academia Brasileira de Ciências (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652022000301401 |
Resumo: | Abstract Alternaria alternata causes leaf spot and black rot diseases in leaves and grapes of grapevines, respectively, and leads to huge economic losses in table grapes production. As natural antifungal agents, essential oils (EOs), which are generally recognized as safe substances, shows strong antifungal activity against fungal phytopathogens. The aim of this study was to determine the chemical composition of Eucalyptus staigeriana EO and its in vitro and in vivo effects against A. alternata. The major compounds of E. staigeriana EO were citral (34.32%, of which 21.83% geranial and 12.49% neral), limonene (20.60%) and 1,8-cineole (12.33%). E. staigeriana EO exhibited the highest inhibitory activity on mycelial growth and conidial germination at 1 µL mL-1. Moreover, the EO was able to reduce the incidence and severity of leaf spot disease in leaves and black rot disease in table grapes caused by A. alternata. These results represent a possible alternative to reduce the use of synthetic molecules for the control of diseases in postharvest of table grapes and in vineyard. |
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Antifungal activity of essential oil from Eucalyptus staigeriana against Alternaria alternata causing of leaf spot and black rot in table grapesAlternaria alternataEucalyptsAlternative controlGrapeEssential oilAbstract Alternaria alternata causes leaf spot and black rot diseases in leaves and grapes of grapevines, respectively, and leads to huge economic losses in table grapes production. As natural antifungal agents, essential oils (EOs), which are generally recognized as safe substances, shows strong antifungal activity against fungal phytopathogens. The aim of this study was to determine the chemical composition of Eucalyptus staigeriana EO and its in vitro and in vivo effects against A. alternata. The major compounds of E. staigeriana EO were citral (34.32%, of which 21.83% geranial and 12.49% neral), limonene (20.60%) and 1,8-cineole (12.33%). E. staigeriana EO exhibited the highest inhibitory activity on mycelial growth and conidial germination at 1 µL mL-1. Moreover, the EO was able to reduce the incidence and severity of leaf spot disease in leaves and black rot disease in table grapes caused by A. alternata. These results represent a possible alternative to reduce the use of synthetic molecules for the control of diseases in postharvest of table grapes and in vineyard.Academia Brasileira de Ciências2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652022000301401Anais da Academia Brasileira de Ciências v.94 n.2 2022reponame:Anais da Academia Brasileira de Ciências (Online)instname:Academia Brasileira de Ciências (ABC)instacron:ABC10.1590/0001-3765202220200394info:eu-repo/semantics/openAccessPEDROTTI,CARINEFRANZOI,CLARISSAROSA,MARIA TATIANE S.TRENTIN,TAYNÁ R.VILASBOA,JOHNATANSCARIOT,FERNANDO JOELECHEVERRIGARAY,SÉRGIO L.SCHWAMBACH,JOSÉLIeng2022-09-02T00:00:00Zoai:scielo:S0001-37652022000301401Revistahttp://www.scielo.br/aabchttps://old.scielo.br/oai/scielo-oai.php||aabc@abc.org.br1678-26900001-3765opendoar:2022-09-02T00:00Anais da Academia Brasileira de Ciências (Online) - Academia Brasileira de Ciências (ABC)false |
dc.title.none.fl_str_mv |
Antifungal activity of essential oil from Eucalyptus staigeriana against Alternaria alternata causing of leaf spot and black rot in table grapes |
title |
Antifungal activity of essential oil from Eucalyptus staigeriana against Alternaria alternata causing of leaf spot and black rot in table grapes |
spellingShingle |
Antifungal activity of essential oil from Eucalyptus staigeriana against Alternaria alternata causing of leaf spot and black rot in table grapes PEDROTTI,CARINE Alternaria alternata Eucalypts Alternative control Grape Essential oil |
title_short |
Antifungal activity of essential oil from Eucalyptus staigeriana against Alternaria alternata causing of leaf spot and black rot in table grapes |
title_full |
Antifungal activity of essential oil from Eucalyptus staigeriana against Alternaria alternata causing of leaf spot and black rot in table grapes |
title_fullStr |
Antifungal activity of essential oil from Eucalyptus staigeriana against Alternaria alternata causing of leaf spot and black rot in table grapes |
title_full_unstemmed |
Antifungal activity of essential oil from Eucalyptus staigeriana against Alternaria alternata causing of leaf spot and black rot in table grapes |
title_sort |
Antifungal activity of essential oil from Eucalyptus staigeriana against Alternaria alternata causing of leaf spot and black rot in table grapes |
author |
PEDROTTI,CARINE |
author_facet |
PEDROTTI,CARINE FRANZOI,CLARISSA ROSA,MARIA TATIANE S. TRENTIN,TAYNÁ R. VILASBOA,JOHNATAN SCARIOT,FERNANDO JOEL ECHEVERRIGARAY,SÉRGIO L. SCHWAMBACH,JOSÉLI |
author_role |
author |
author2 |
FRANZOI,CLARISSA ROSA,MARIA TATIANE S. TRENTIN,TAYNÁ R. VILASBOA,JOHNATAN SCARIOT,FERNANDO JOEL ECHEVERRIGARAY,SÉRGIO L. SCHWAMBACH,JOSÉLI |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
PEDROTTI,CARINE FRANZOI,CLARISSA ROSA,MARIA TATIANE S. TRENTIN,TAYNÁ R. VILASBOA,JOHNATAN SCARIOT,FERNANDO JOEL ECHEVERRIGARAY,SÉRGIO L. SCHWAMBACH,JOSÉLI |
dc.subject.por.fl_str_mv |
Alternaria alternata Eucalypts Alternative control Grape Essential oil |
topic |
Alternaria alternata Eucalypts Alternative control Grape Essential oil |
description |
Abstract Alternaria alternata causes leaf spot and black rot diseases in leaves and grapes of grapevines, respectively, and leads to huge economic losses in table grapes production. As natural antifungal agents, essential oils (EOs), which are generally recognized as safe substances, shows strong antifungal activity against fungal phytopathogens. The aim of this study was to determine the chemical composition of Eucalyptus staigeriana EO and its in vitro and in vivo effects against A. alternata. The major compounds of E. staigeriana EO were citral (34.32%, of which 21.83% geranial and 12.49% neral), limonene (20.60%) and 1,8-cineole (12.33%). E. staigeriana EO exhibited the highest inhibitory activity on mycelial growth and conidial germination at 1 µL mL-1. Moreover, the EO was able to reduce the incidence and severity of leaf spot disease in leaves and black rot disease in table grapes caused by A. alternata. These results represent a possible alternative to reduce the use of synthetic molecules for the control of diseases in postharvest of table grapes and in vineyard. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 |
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=S0001-37652022000301401 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652022000301401 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0001-3765202220200394 |
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 |
Academia Brasileira de Ciências |
publisher.none.fl_str_mv |
Academia Brasileira de Ciências |
dc.source.none.fl_str_mv |
Anais da Academia Brasileira de Ciências v.94 n.2 2022 reponame:Anais da Academia Brasileira de Ciências (Online) instname:Academia Brasileira de Ciências (ABC) instacron:ABC |
instname_str |
Academia Brasileira de Ciências (ABC) |
instacron_str |
ABC |
institution |
ABC |
reponame_str |
Anais da Academia Brasileira de Ciências (Online) |
collection |
Anais da Academia Brasileira de Ciências (Online) |
repository.name.fl_str_mv |
Anais da Academia Brasileira de Ciências (Online) - Academia Brasileira de Ciências (ABC) |
repository.mail.fl_str_mv |
||aabc@abc.org.br |
_version_ |
1754302872048107520 |