In vitro screening and chemometrics analysis on a series of azole derivatives with fungicide activity against moniliophthora perniciosa

Detalhes bibliográficos
Autor(a) principal: Mota, Sabrina G. R.
Data de Publicação: 2010
Outros Autores: Barros, Tânia Fraga, Castilho, Marcelo Santos
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://www.repositorio.ufba.br/ri/handle/ri/4955
Resumo: p. 510-519.
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spelling Mota, Sabrina G. R.Barros, Tânia FragaCastilho, Marcelo SantosMota, Sabrina G. R.Barros, Tânia FragaCastilho, Marcelo Santos2011-12-21T12:21:08Z2011-12-21T12:21:08Z20100103-5053http://www.repositorio.ufba.br/ri/handle/ri/4955v. 21, n. 3.p. 510-519.Moniliophthora perniciosa, o agente causal da vassoura-de-bruxa do cacaueiro, diminuiu significativamente a produção de cacau, especialmente no estado da Bahia, a maior região produtora de cacau do continente americano. As formas de controle desenvolvidas até o momento têm baixa eficiência. Derivados de azol são ativos tanto in vitro quanto in loco contra M. perniciosa, porém não há um estudo sistemático sobre a atividade dos azóis contra este fitopatogeno. Dados biológicos, obtidos em um ensaio padronizado, foram utilizados para criação de modelos quimiométricos, que destacam características físico e estruturais importantes para a atividade fungicida de derivados de azol frente a M. perniciosa. De acordo com os modelos de PCA e SIMCA, características eletrônicas, representadas pelos descritores BEHe3 e JGI4, paralelamente à possibilidadde de realizar ligações de H e ausência de átomos de cloro, distantes de 6-8 ligações dos nitrogênios do anel azólico, parecem contribuir para atividade fungicida dos compostos estudadosSubmitted by JURANDI DE SOUZA SILVA (jssufba@hotmail.com) on 2011-12-21T12:21:08Z No. of bitstreams: 1 a17v21n3.pdf: 614648 bytes, checksum: b12ed6443ac6feee7f0a40fdd2d7a78a (MD5)Made available in DSpace on 2011-12-21T12:21:08Z (GMT). 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dc.title.pt_BR.fl_str_mv In vitro screening and chemometrics analysis on a series of azole derivatives with fungicide activity against moniliophthora perniciosa
dc.title.alternative.pt_BR.fl_str_mv Journal of the Brazilian Chemical Society
title In vitro screening and chemometrics analysis on a series of azole derivatives with fungicide activity against moniliophthora perniciosa
spellingShingle In vitro screening and chemometrics analysis on a series of azole derivatives with fungicide activity against moniliophthora perniciosa
Mota, Sabrina G. R.
Witches' broom disease
Azole derivates
Chemometric analysis
Moniliophthora perniciosa
title_short In vitro screening and chemometrics analysis on a series of azole derivatives with fungicide activity against moniliophthora perniciosa
title_full In vitro screening and chemometrics analysis on a series of azole derivatives with fungicide activity against moniliophthora perniciosa
title_fullStr In vitro screening and chemometrics analysis on a series of azole derivatives with fungicide activity against moniliophthora perniciosa
title_full_unstemmed In vitro screening and chemometrics analysis on a series of azole derivatives with fungicide activity against moniliophthora perniciosa
title_sort In vitro screening and chemometrics analysis on a series of azole derivatives with fungicide activity against moniliophthora perniciosa
author Mota, Sabrina G. R.
author_facet Mota, Sabrina G. R.
Barros, Tânia Fraga
Castilho, Marcelo Santos
author_role author
author2 Barros, Tânia Fraga
Castilho, Marcelo Santos
author2_role author
author
dc.contributor.author.fl_str_mv Mota, Sabrina G. R.
Barros, Tânia Fraga
Castilho, Marcelo Santos
Mota, Sabrina G. R.
Barros, Tânia Fraga
Castilho, Marcelo Santos
dc.subject.por.fl_str_mv Witches' broom disease
Azole derivates
Chemometric analysis
Moniliophthora perniciosa
topic Witches' broom disease
Azole derivates
Chemometric analysis
Moniliophthora perniciosa
description p. 510-519.
publishDate 2010
dc.date.issued.fl_str_mv 2010
dc.date.accessioned.fl_str_mv 2011-12-21T12:21:08Z
dc.date.available.fl_str_mv 2011-12-21T12:21:08Z
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://www.repositorio.ufba.br/ri/handle/ri/4955
dc.identifier.issn.none.fl_str_mv 0103-5053
dc.identifier.number.pt_BR.fl_str_mv v. 21, n. 3.
identifier_str_mv 0103-5053
v. 21, n. 3.
url http://www.repositorio.ufba.br/ri/handle/ri/4955
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
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