Evaluation of the toxicity of Virola sebifera crude extracts, fractions and isolated compounds on the nest of leaf-cutting ants
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2012 |
| Outros Autores: | , , , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Repositório Institucional da UNESP |
| Texto Completo: | http://dx.doi.org/10.1155/2012/785424 http://hdl.handle.net/11449/73194 |
Resumo: | The phytochemical study of Virola sebifera leaves led to the isolation of three lignans: (+)-sesamin, (-)-hinokinin, and (-)-kusunokinin and three flavonoids: quercetin-3-O - L-rhamnoside, quercetin-3-O - D-glucoside, and quercetin-3-methoxy-7-O - D-glucoside by using techniques as high-speed counter-current chromatography and high-performance liquid chromatography. The crude extracts, fractions, and isolated compounds were evaluated for their insecticidal and fungicidal potential against Atta sexdens rubropilosa and its symbiotic fungus Leucoagaricus gongylophorus. The bioassay results showed a high insecticidal activity for the methanol crude extract of the leaves of V. sebifera and its n-hexane, dichloromethane and ethyl acetate fractions. The fungicidal bioassay revealed high toxicity of the lignans against L. gongylophorus. © 2012 Keylla Utherdyany Bicalho et al. |
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Evaluation of the toxicity of Virola sebifera crude extracts, fractions and isolated compounds on the nest of leaf-cutting antsAttaAtta sexdens rubropilosaFungiLeucoagaricus gongylophorusVirola sebiferaThe phytochemical study of Virola sebifera leaves led to the isolation of three lignans: (+)-sesamin, (-)-hinokinin, and (-)-kusunokinin and three flavonoids: quercetin-3-O - L-rhamnoside, quercetin-3-O - D-glucoside, and quercetin-3-methoxy-7-O - D-glucoside by using techniques as high-speed counter-current chromatography and high-performance liquid chromatography. The crude extracts, fractions, and isolated compounds were evaluated for their insecticidal and fungicidal potential against Atta sexdens rubropilosa and its symbiotic fungus Leucoagaricus gongylophorus. The bioassay results showed a high insecticidal activity for the methanol crude extract of the leaves of V. sebifera and its n-hexane, dichloromethane and ethyl acetate fractions. The fungicidal bioassay revealed high toxicity of the lignans against L. gongylophorus. © 2012 Keylla Utherdyany Bicalho et al.Departamento de Química Universidade Federal de São Carlos, CP 13565-905 São Carlos, SPCentro de Estudos de Insetos Sociais Universidade Estadual Paulista Campus Rio Claro, CP 199, 13506-900 Rio Claro, SPCentro de Estudos de Insetos Sociais Universidade Estadual Paulista Campus Rio Claro, CP 199, 13506-900 Rio Claro, SPUniversidade Federal de São Carlos (UFSCar)Universidade Estadual Paulista (Unesp)Bicalho, Keylla UtherdyanyTerezan, Ana PaulaMartins, Denise CristinaFreitas, Taís Garcia [UNESP]Fernandes, João BatistaDa Silva, Maria Fátima Das Graças FernandesVieira, Paulo CezarPagnocca, Fernando Carlos [UNESP]Bueno, Odair Côrrea [UNESP]2014-05-27T11:26:23Z2014-05-27T11:26:23Z2012-02-15info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://dx.doi.org/10.1155/2012/785424Psyche.0033-26151687-7438http://hdl.handle.net/11449/7319410.1155/2012/7854242-s2.0-848569600372-s2.0-84856960037.pdf10507090557764280000-0002-3586-6192Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPsyche0,1620,162info:eu-repo/semantics/openAccess2024-04-11T14:57:29Zoai:repositorio.unesp.br:11449/73194Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-04-11T14:57:29Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
| dc.title.none.fl_str_mv |
Evaluation of the toxicity of Virola sebifera crude extracts, fractions and isolated compounds on the nest of leaf-cutting ants |
| title |
Evaluation of the toxicity of Virola sebifera crude extracts, fractions and isolated compounds on the nest of leaf-cutting ants |
| spellingShingle |
Evaluation of the toxicity of Virola sebifera crude extracts, fractions and isolated compounds on the nest of leaf-cutting ants Bicalho, Keylla Utherdyany Atta Atta sexdens rubropilosa Fungi Leucoagaricus gongylophorus Virola sebifera |
| title_short |
Evaluation of the toxicity of Virola sebifera crude extracts, fractions and isolated compounds on the nest of leaf-cutting ants |
| title_full |
Evaluation of the toxicity of Virola sebifera crude extracts, fractions and isolated compounds on the nest of leaf-cutting ants |
| title_fullStr |
Evaluation of the toxicity of Virola sebifera crude extracts, fractions and isolated compounds on the nest of leaf-cutting ants |
| title_full_unstemmed |
Evaluation of the toxicity of Virola sebifera crude extracts, fractions and isolated compounds on the nest of leaf-cutting ants |
| title_sort |
Evaluation of the toxicity of Virola sebifera crude extracts, fractions and isolated compounds on the nest of leaf-cutting ants |
| author |
Bicalho, Keylla Utherdyany |
| author_facet |
Bicalho, Keylla Utherdyany Terezan, Ana Paula Martins, Denise Cristina Freitas, Taís Garcia [UNESP] Fernandes, João Batista Da Silva, Maria Fátima Das Graças Fernandes Vieira, Paulo Cezar Pagnocca, Fernando Carlos [UNESP] Bueno, Odair Côrrea [UNESP] |
| author_role |
author |
| author2 |
Terezan, Ana Paula Martins, Denise Cristina Freitas, Taís Garcia [UNESP] Fernandes, João Batista Da Silva, Maria Fátima Das Graças Fernandes Vieira, Paulo Cezar Pagnocca, Fernando Carlos [UNESP] Bueno, Odair Côrrea [UNESP] |
| author2_role |
author author author author author author author author |
| dc.contributor.none.fl_str_mv |
Universidade Federal de São Carlos (UFSCar) Universidade Estadual Paulista (Unesp) |
| dc.contributor.author.fl_str_mv |
Bicalho, Keylla Utherdyany Terezan, Ana Paula Martins, Denise Cristina Freitas, Taís Garcia [UNESP] Fernandes, João Batista Da Silva, Maria Fátima Das Graças Fernandes Vieira, Paulo Cezar Pagnocca, Fernando Carlos [UNESP] Bueno, Odair Côrrea [UNESP] |
| dc.subject.por.fl_str_mv |
Atta Atta sexdens rubropilosa Fungi Leucoagaricus gongylophorus Virola sebifera |
| topic |
Atta Atta sexdens rubropilosa Fungi Leucoagaricus gongylophorus Virola sebifera |
| description |
The phytochemical study of Virola sebifera leaves led to the isolation of three lignans: (+)-sesamin, (-)-hinokinin, and (-)-kusunokinin and three flavonoids: quercetin-3-O - L-rhamnoside, quercetin-3-O - D-glucoside, and quercetin-3-methoxy-7-O - D-glucoside by using techniques as high-speed counter-current chromatography and high-performance liquid chromatography. The crude extracts, fractions, and isolated compounds were evaluated for their insecticidal and fungicidal potential against Atta sexdens rubropilosa and its symbiotic fungus Leucoagaricus gongylophorus. The bioassay results showed a high insecticidal activity for the methanol crude extract of the leaves of V. sebifera and its n-hexane, dichloromethane and ethyl acetate fractions. The fungicidal bioassay revealed high toxicity of the lignans against L. gongylophorus. © 2012 Keylla Utherdyany Bicalho et al. |
| publishDate |
2012 |
| dc.date.none.fl_str_mv |
2012-02-15 2014-05-27T11:26:23Z 2014-05-27T11:26:23Z |
| 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/10.1155/2012/785424 Psyche. 0033-2615 1687-7438 http://hdl.handle.net/11449/73194 10.1155/2012/785424 2-s2.0-84856960037 2-s2.0-84856960037.pdf 1050709055776428 0000-0002-3586-6192 |
| url |
http://dx.doi.org/10.1155/2012/785424 http://hdl.handle.net/11449/73194 |
| identifier_str_mv |
Psyche. 0033-2615 1687-7438 10.1155/2012/785424 2-s2.0-84856960037 2-s2.0-84856960037.pdf 1050709055776428 0000-0002-3586-6192 |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
Psyche 0,162 0,162 |
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info:eu-repo/semantics/openAccess |
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openAccess |
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application/pdf |
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Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
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Universidade Estadual Paulista (UNESP) |
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UNESP |
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Repositório Institucional da UNESP |
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Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
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1799965604113809408 |