Atividade antifúngica de extratos de plantas a Colletotrichum gloeosporioides

Detalhes bibliográficos
Autor(a) principal: Celoto, Mercia Ikarugi Bomfim [UNESP]
Data de Publicação: 2008
Outros Autores: Papa, Marli De Fátima Stradioto [UNESP], Sacramento, Luis Vitor Silva Do [UNESP], Celoto, Fernando Juari [UNESP]
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.4025/actasciagron.v30i1.1104
http://hdl.handle.net/11449/213170
Resumo: The present work aimed to evaluate the effect fungitoxic of plant extracts on the mycelial growth and on the spores germination of C. gloeosporioides. The plant extracts were obtained starting from dried ground plants, using water and ethilic alcohol as extractor. Twenty-two plant species were used to obtain the extracts. The extracts were tested by means of the incorporation of 20% (v/v) in PDA medium, before or after sterilization. The percentage of inhibition of the mycelial growth (PIM) was determined. Extract in the proportion of 50% was added to a spore suspension used to determine the percentage of inhibition of the spores germination (PIS). The hidroetanolic extracts provided larger PIM of C. gloeosporioides, while larger PIS was obtained with the aqueous extracts. Non autoclaved extracts was the most efficient in mycelial growth of C. gloeosporioides, even more than the autoclaved ones. Aqueous and hidroetanolic extracts of Momordica charantia and hidroetanolic extract of Eucalyptus citriodora provided higher PIM. Aqueous extracts of Luffa acutangula, Eucalyptus citriodora, Chenopodium ambrosioides, and Bauhinia, and hidroetanolic extracts of Ruta graveolens, Eucalyptus citriodora, Zingiber officinale and Chenopodium ambrosioides inhibited more than 90% of spores germination.
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spelling Atividade antifúngica de extratos de plantas a Colletotrichum gloeosporioidesAntifungal activity of plant extracts to Colletotrichum gloeosporioidesextracts vegetableinhibition of the mycelial growthinhibition of the spores germinationalternative controlmedicinal plantsextratos vegetaisinibição do crescimento micelialinibição da germinação de esporoscontrole alternativoplantas medicinaisThe present work aimed to evaluate the effect fungitoxic of plant extracts on the mycelial growth and on the spores germination of C. gloeosporioides. The plant extracts were obtained starting from dried ground plants, using water and ethilic alcohol as extractor. Twenty-two plant species were used to obtain the extracts. The extracts were tested by means of the incorporation of 20% (v/v) in PDA medium, before or after sterilization. The percentage of inhibition of the mycelial growth (PIM) was determined. Extract in the proportion of 50% was added to a spore suspension used to determine the percentage of inhibition of the spores germination (PIS). The hidroetanolic extracts provided larger PIM of C. gloeosporioides, while larger PIS was obtained with the aqueous extracts. Non autoclaved extracts was the most efficient in mycelial growth of C. gloeosporioides, even more than the autoclaved ones. Aqueous and hidroetanolic extracts of Momordica charantia and hidroetanolic extract of Eucalyptus citriodora provided higher PIM. Aqueous extracts of Luffa acutangula, Eucalyptus citriodora, Chenopodium ambrosioides, and Bauhinia, and hidroetanolic extracts of Ruta graveolens, Eucalyptus citriodora, Zingiber officinale and Chenopodium ambrosioides inhibited more than 90% of spores germination.O presente trabalho teve como objetivo avaliar o efeito fungitóxico de extratos vegetais sobre o crescimento micelial e a germinação de esporos de Colletotrichum gloeosporioides. Os extratos foram obtidos a partir de plantas secas e moídas, utilizando-se água e etanol como meio extrator. Foram utilizadas 22 espécies de plantas para a obtenção dos extratos. Os extratos foram avaliados por meio da incorporação de 20% do extrato em meio BDA, antes ou após a autoclavagem do mesmo. Determinou-se a percentagem de inibição do crescimento micelial (PIC). Utilizando-se extrato na proporção de 50% e suspensão de esporos, determinou-se a percentagem de inibição da germinação de esporos (PIG). Verificou-se que os extratos hidroetanólicos proporcionaram maior PIC de C. gloeosporioides, enquanto maior PIG foi obtido com os extratos aquosos. Extratos não autoclavados foram mais eficientes na redução do crescimento micelial de C. gloeosporioides que os extratos autoclavados. Os extratos aquoso e hidroetanólico de melão-de-são-caetano e extrato hidroetanólico de eucalipto proporcionaram maiores PIC. Os extratos aquosos de Luffa acutangula, Eucalyptus citriodora, Chenopodium ambrosioides e Bauhinia, e os extratos hidroetanólicos de Ruta graveolens, Eucalyptus citriodora, Zingiber officinale e Chenopodium ambrosioides inibiram mais de 90% da germinação de esporos.Universidade Estadual Paulista, Faculdade de EngenhariaUniversidade Estadual Paulista, Faculdade de Ciências FarmacêuticasUniversidade Estadual Paulista, Faculdade de EngenhariaUniversidade Estadual Paulista, Faculdade de Ciências FarmacêuticasEditora da Universidade Estadual de Maringá - EDUEMUniversidade Estadual Paulista (Unesp)Celoto, Mercia Ikarugi Bomfim [UNESP]Papa, Marli De Fátima Stradioto [UNESP]Sacramento, Luis Vitor Silva Do [UNESP]Celoto, Fernando Juari [UNESP]2021-07-14T10:51:06Z2021-07-14T10:51:06Z2008-03info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article01-05application/pdfhttp://dx.doi.org/10.4025/actasciagron.v30i1.1104Acta Scientiarum. Agronomy. Maringá, PR, Brazil: Editora da Universidade Estadual de Maringá - EDUEM, v. 30, n. 1, p. 01-05, 2008.1679-92751807-8621http://hdl.handle.net/11449/21317010.4025/actasciagron.v30i1.1104S1807-86212008000100001S1807-86212008000100001.pdfSciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporActa Scientiarum. Agronomyinfo:eu-repo/semantics/openAccess2024-07-05T18:12:40Zoai:repositorio.unesp.br:11449/213170Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:09:13.960815Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Atividade antifúngica de extratos de plantas a Colletotrichum gloeosporioides
Antifungal activity of plant extracts to Colletotrichum gloeosporioides
title Atividade antifúngica de extratos de plantas a Colletotrichum gloeosporioides
spellingShingle Atividade antifúngica de extratos de plantas a Colletotrichum gloeosporioides
Celoto, Mercia Ikarugi Bomfim [UNESP]
extracts vegetable
inhibition of the mycelial growth
inhibition of the spores germination
alternative control
medicinal plants
extratos vegetais
inibição do crescimento micelial
inibição da germinação de esporos
controle alternativo
plantas medicinais
title_short Atividade antifúngica de extratos de plantas a Colletotrichum gloeosporioides
title_full Atividade antifúngica de extratos de plantas a Colletotrichum gloeosporioides
title_fullStr Atividade antifúngica de extratos de plantas a Colletotrichum gloeosporioides
title_full_unstemmed Atividade antifúngica de extratos de plantas a Colletotrichum gloeosporioides
title_sort Atividade antifúngica de extratos de plantas a Colletotrichum gloeosporioides
author Celoto, Mercia Ikarugi Bomfim [UNESP]
author_facet Celoto, Mercia Ikarugi Bomfim [UNESP]
Papa, Marli De Fátima Stradioto [UNESP]
Sacramento, Luis Vitor Silva Do [UNESP]
Celoto, Fernando Juari [UNESP]
author_role author
author2 Papa, Marli De Fátima Stradioto [UNESP]
Sacramento, Luis Vitor Silva Do [UNESP]
Celoto, Fernando Juari [UNESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Celoto, Mercia Ikarugi Bomfim [UNESP]
Papa, Marli De Fátima Stradioto [UNESP]
Sacramento, Luis Vitor Silva Do [UNESP]
Celoto, Fernando Juari [UNESP]
dc.subject.por.fl_str_mv extracts vegetable
inhibition of the mycelial growth
inhibition of the spores germination
alternative control
medicinal plants
extratos vegetais
inibição do crescimento micelial
inibição da germinação de esporos
controle alternativo
plantas medicinais
topic extracts vegetable
inhibition of the mycelial growth
inhibition of the spores germination
alternative control
medicinal plants
extratos vegetais
inibição do crescimento micelial
inibição da germinação de esporos
controle alternativo
plantas medicinais
description The present work aimed to evaluate the effect fungitoxic of plant extracts on the mycelial growth and on the spores germination of C. gloeosporioides. The plant extracts were obtained starting from dried ground plants, using water and ethilic alcohol as extractor. Twenty-two plant species were used to obtain the extracts. The extracts were tested by means of the incorporation of 20% (v/v) in PDA medium, before or after sterilization. The percentage of inhibition of the mycelial growth (PIM) was determined. Extract in the proportion of 50% was added to a spore suspension used to determine the percentage of inhibition of the spores germination (PIS). The hidroetanolic extracts provided larger PIM of C. gloeosporioides, while larger PIS was obtained with the aqueous extracts. Non autoclaved extracts was the most efficient in mycelial growth of C. gloeosporioides, even more than the autoclaved ones. Aqueous and hidroetanolic extracts of Momordica charantia and hidroetanolic extract of Eucalyptus citriodora provided higher PIM. Aqueous extracts of Luffa acutangula, Eucalyptus citriodora, Chenopodium ambrosioides, and Bauhinia, and hidroetanolic extracts of Ruta graveolens, Eucalyptus citriodora, Zingiber officinale and Chenopodium ambrosioides inhibited more than 90% of spores germination.
publishDate 2008
dc.date.none.fl_str_mv 2008-03
2021-07-14T10:51:06Z
2021-07-14T10:51:06Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.4025/actasciagron.v30i1.1104
Acta Scientiarum. Agronomy. Maringá, PR, Brazil: Editora da Universidade Estadual de Maringá - EDUEM, v. 30, n. 1, p. 01-05, 2008.
1679-9275
1807-8621
http://hdl.handle.net/11449/213170
10.4025/actasciagron.v30i1.1104
S1807-86212008000100001
S1807-86212008000100001.pdf
url http://dx.doi.org/10.4025/actasciagron.v30i1.1104
http://hdl.handle.net/11449/213170
identifier_str_mv Acta Scientiarum. Agronomy. Maringá, PR, Brazil: Editora da Universidade Estadual de Maringá - EDUEM, v. 30, n. 1, p. 01-05, 2008.
1679-9275
1807-8621
10.4025/actasciagron.v30i1.1104
S1807-86212008000100001
S1807-86212008000100001.pdf
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Acta Scientiarum. Agronomy
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 01-05
application/pdf
dc.publisher.none.fl_str_mv Editora da Universidade Estadual de Maringá - EDUEM
publisher.none.fl_str_mv Editora da Universidade Estadual de Maringá - EDUEM
dc.source.none.fl_str_mv SciELO
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808128468392607744

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