Antifungal activity of plant extracts to Colletotrichum gloeosporioides - DOI: 10.4025/actasciagron.v30i1.1104
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Acta Scientiarum. Agronomy (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1104 |
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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Acta Scientiarum. Agronomy (Online) |
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Antifungal activity of plant extracts to Colletotrichum gloeosporioides - DOI: 10.4025/actasciagron.v30i1.1104Atividade antifúngica de extratos de plantas a Colletotrichum gloeosporioides - DOI: 10.4025/actasciagron.v30i1.1104extratos vegetaisinibição do crescimento micelialinibição da germinação de esporoscontrole alternativoplantas medicinais5.01.02.00-1 FitossanidadeThe 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 germinationO 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 esporosUniversidade Estadual de Maringá2008-03-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/110410.4025/actasciagron.v30i1.1104Acta Scientiarum. Agronomy; Vol 30 No 1 (2008); 1-5Acta Scientiarum. Agronomy; v. 30 n. 1 (2008); 1-51807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1104/617Celoto, Mercia Ikarugi BonfimPapa, Marli de Fátima StradiotoSacramento, Luis Vitor Silva doCeloto, Fernando Juariinfo:eu-repo/semantics/openAccess2022-11-23T18:37:20Zoai:periodicos.uem.br/ojs:article/1104Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgronPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/oaiactaagron@uem.br||actaagron@uem.br|| edamasio@uem.br1807-86211679-9275opendoar:2022-11-23T18:37:20Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Antifungal activity of plant extracts to Colletotrichum gloeosporioides - DOI: 10.4025/actasciagron.v30i1.1104 Atividade antifúngica de extratos de plantas a Colletotrichum gloeosporioides - DOI: 10.4025/actasciagron.v30i1.1104 |
title |
Antifungal activity of plant extracts to Colletotrichum gloeosporioides - DOI: 10.4025/actasciagron.v30i1.1104 |
spellingShingle |
Antifungal activity of plant extracts to Colletotrichum gloeosporioides - DOI: 10.4025/actasciagron.v30i1.1104 Celoto, Mercia Ikarugi Bonfim extratos vegetais inibição do crescimento micelial inibição da germinação de esporos controle alternativo plantas medicinais 5.01.02.00-1 Fitossanidade |
title_short |
Antifungal activity of plant extracts to Colletotrichum gloeosporioides - DOI: 10.4025/actasciagron.v30i1.1104 |
title_full |
Antifungal activity of plant extracts to Colletotrichum gloeosporioides - DOI: 10.4025/actasciagron.v30i1.1104 |
title_fullStr |
Antifungal activity of plant extracts to Colletotrichum gloeosporioides - DOI: 10.4025/actasciagron.v30i1.1104 |
title_full_unstemmed |
Antifungal activity of plant extracts to Colletotrichum gloeosporioides - DOI: 10.4025/actasciagron.v30i1.1104 |
title_sort |
Antifungal activity of plant extracts to Colletotrichum gloeosporioides - DOI: 10.4025/actasciagron.v30i1.1104 |
author |
Celoto, Mercia Ikarugi Bonfim |
author_facet |
Celoto, Mercia Ikarugi Bonfim Papa, Marli de Fátima Stradioto Sacramento, Luis Vitor Silva do Celoto, Fernando Juari |
author_role |
author |
author2 |
Papa, Marli de Fátima Stradioto Sacramento, Luis Vitor Silva do Celoto, Fernando Juari |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Celoto, Mercia Ikarugi Bonfim Papa, Marli de Fátima Stradioto Sacramento, Luis Vitor Silva do Celoto, Fernando Juari |
dc.subject.por.fl_str_mv |
extratos vegetais inibição do crescimento micelial inibição da germinação de esporos controle alternativo plantas medicinais 5.01.02.00-1 Fitossanidade |
topic |
extratos vegetais inibição do crescimento micelial inibição da germinação de esporos controle alternativo plantas medicinais 5.01.02.00-1 Fitossanidade |
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 |
2008-03-18 |
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/ActaSciAgron/article/view/1104 10.4025/actasciagron.v30i1.1104 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1104 |
identifier_str_mv |
10.4025/actasciagron.v30i1.1104 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1104/617 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
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. Agronomy; Vol 30 No 1 (2008); 1-5 Acta Scientiarum. Agronomy; v. 30 n. 1 (2008); 1-5 1807-8621 1679-9275 reponame:Acta Scientiarum. Agronomy (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Agronomy (Online) |
collection |
Acta Scientiarum. Agronomy (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaagron@uem.br||actaagron@uem.br|| edamasio@uem.br |
_version_ |
1799305903332130816 |