Effect of plant and fungous metabolites on Meloidogyne exigua

Detalhes bibliográficos
Autor(a) principal: Amaral, Daniel Rufino
Data de Publicação: 2009
Outros Autores: Oliveira, Denilson Ferreira, Campos, Vicente Paulo, Pantaleão, José Antônio, Carvalho, Douglas Antônio de, Nunes, Alexandro da Silva
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542009000700027
http://repositorio.ufla.br/jspui/handle/1/7101
Resumo: As nematodes cause great damage to Brazilian coffee production, effective methods to control these parasites are necessary. In a previous work Allium cepa L., Cajanus cajan (L.) Mill., Crotalaria juncea L., Ficus elastica Roxb., Ruta graveolens L., Stylosanthes guianensis Aubl., Leucaena leucocephala (Lam.) Dewit., Brachiaria decumbens Stapf., Catharanthus roseus G. Don, Tagetes minuta L., Ricinus communis L. and Coffea arabica L. produced active substances against Meloidogyne exigua Goeldi, a nematode widely disseminated through Brazilian coffee fields. Thus, aqueous extracts of such plants, collected in a different season from that of the previous work, as well as crude metabolites produced in liquid medium by Fusarium moniliforme Shelden and Cylindrocarpon magnusianum (Sacc.) Woll., were submitted to in vitro assays with M. exigua second-stage juveniles (J2). All plants and fungi produced active substances against J2. Therefore, their metabolites were applied to six-month-old coffee plants inoculated with M. exigua. After 90 days in a greenhouse, those samples obtained from A. cepa, L. leucocephala, R. graveolens and F. moniliforme inhibited the production of galls and eggs by M. exigua, demonstrating potential to control such parasite.
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spelling Effect of plant and fungous metabolites on Meloidogyne exiguaEfeito de metabólitos vegetais e fúngicos sobre Meloidogyne exiguaFungiHeteroderidaeNematicidePlant extractTylenchidaFungosNematicidaExtrato vegetalAs nematodes cause great damage to Brazilian coffee production, effective methods to control these parasites are necessary. In a previous work Allium cepa L., Cajanus cajan (L.) Mill., Crotalaria juncea L., Ficus elastica Roxb., Ruta graveolens L., Stylosanthes guianensis Aubl., Leucaena leucocephala (Lam.) Dewit., Brachiaria decumbens Stapf., Catharanthus roseus G. Don, Tagetes minuta L., Ricinus communis L. and Coffea arabica L. produced active substances against Meloidogyne exigua Goeldi, a nematode widely disseminated through Brazilian coffee fields. Thus, aqueous extracts of such plants, collected in a different season from that of the previous work, as well as crude metabolites produced in liquid medium by Fusarium moniliforme Shelden and Cylindrocarpon magnusianum (Sacc.) Woll., were submitted to in vitro assays with M. exigua second-stage juveniles (J2). All plants and fungi produced active substances against J2. Therefore, their metabolites were applied to six-month-old coffee plants inoculated with M. exigua. After 90 days in a greenhouse, those samples obtained from A. cepa, L. leucocephala, R. graveolens and F. moniliforme inhibited the production of galls and eggs by M. exigua, demonstrating potential to control such parasite.Os nematóides acarretam grandes perdas aos produtores brasileiros de café, sendo necessário o desenvolvimento de métodos eficientes para o seu controle. Em trabalho anterior, Allium cepa L., Cajanus cajan (L.) Mill., Crotalaria juncea L., Ficus elastica Roxb., Ruta graveolens L., Stylosanthes guianensis Aubl., Leucaena leucocephala (Lam.) Dewit., Brachiaria decumbens Stapf., Catharanthus roseus G. Don, Tagetes minuta L., Ricinus communis L. e Coffea arabica L. produziram substâncias ativas contra o nematóide Meloidogyne exigua Goeldi, que é amplamente disseminado pelos cafezais brasileiros. Dando continuidade a esse trabalho, extratos aquosos das plantas mencionadas, coletadas em época diferente daquela mencionada no trabalho anterior, bem como metabólitos na forma bruta de Fusarium moniliforme Shelden e Cylindrocarpon magnusianum (Sacc.) Woll., produzidos em meio de cultura líquido, foram submetidos a testes in vitro com juvenis do segundo estádio (J2) de M. exigua. Todas as plantas e fungos produziram substâncias ativas contra J2. Portanto, seus metabólitos foram aplicados em mudas de café de seis meses de idade, inoculadas com M. exigua. Após 90 dias em casa de vegetação, verificou-se que os materiais oriundos de A. cepa, L. leucocephala, R. graveolens e F. moniliforme inibiram a produção de ovos e de galhas por M. exigua, demonstrando potencial para o controle de tal parasita.Editora da Universidade Federal de Lavras2009-01-012015-04-30T13:35:31Z2015-04-30T13:35:31Z2015-04-30info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articletext/htmlhttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542009000700027AMARAL, D. R. et al. Effect of plant and fungous metabolites on Meloidogyne exigua. Ciência e Agrotecnologia, Lavras, v. 33, p. 1861-1865, 2009. Edição especial.http://repositorio.ufla.br/jspui/handle/1/7101Ciência e Agrotecnologia v.33 n.spe 2009reponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAAmaral, Daniel RufinoOliveira, Denilson FerreiraCampos, Vicente PauloPantaleão, José AntônioCarvalho, Douglas Antônio deNunes, Alexandro da Silvaenginfo:eu-repo/semantics/openAccess2016-06-08T17:14:46Zoai:localhost:1/7101Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2016-06-08T17:14:46Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Effect of plant and fungous metabolites on Meloidogyne exigua
Efeito de metabólitos vegetais e fúngicos sobre Meloidogyne exigua
title Effect of plant and fungous metabolites on Meloidogyne exigua
spellingShingle Effect of plant and fungous metabolites on Meloidogyne exigua
Amaral, Daniel Rufino
Fungi
Heteroderidae
Nematicide
Plant extract
Tylenchida
Fungos
Nematicida
Extrato vegetal
title_short Effect of plant and fungous metabolites on Meloidogyne exigua
title_full Effect of plant and fungous metabolites on Meloidogyne exigua
title_fullStr Effect of plant and fungous metabolites on Meloidogyne exigua
title_full_unstemmed Effect of plant and fungous metabolites on Meloidogyne exigua
title_sort Effect of plant and fungous metabolites on Meloidogyne exigua
author Amaral, Daniel Rufino
author_facet Amaral, Daniel Rufino
Oliveira, Denilson Ferreira
Campos, Vicente Paulo
Pantaleão, José Antônio
Carvalho, Douglas Antônio de
Nunes, Alexandro da Silva
author_role author
author2 Oliveira, Denilson Ferreira
Campos, Vicente Paulo
Pantaleão, José Antônio
Carvalho, Douglas Antônio de
Nunes, Alexandro da Silva
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Amaral, Daniel Rufino
Oliveira, Denilson Ferreira
Campos, Vicente Paulo
Pantaleão, José Antônio
Carvalho, Douglas Antônio de
Nunes, Alexandro da Silva
dc.subject.por.fl_str_mv Fungi
Heteroderidae
Nematicide
Plant extract
Tylenchida
Fungos
Nematicida
Extrato vegetal
topic Fungi
Heteroderidae
Nematicide
Plant extract
Tylenchida
Fungos
Nematicida
Extrato vegetal
description As nematodes cause great damage to Brazilian coffee production, effective methods to control these parasites are necessary. In a previous work Allium cepa L., Cajanus cajan (L.) Mill., Crotalaria juncea L., Ficus elastica Roxb., Ruta graveolens L., Stylosanthes guianensis Aubl., Leucaena leucocephala (Lam.) Dewit., Brachiaria decumbens Stapf., Catharanthus roseus G. Don, Tagetes minuta L., Ricinus communis L. and Coffea arabica L. produced active substances against Meloidogyne exigua Goeldi, a nematode widely disseminated through Brazilian coffee fields. Thus, aqueous extracts of such plants, collected in a different season from that of the previous work, as well as crude metabolites produced in liquid medium by Fusarium moniliforme Shelden and Cylindrocarpon magnusianum (Sacc.) Woll., were submitted to in vitro assays with M. exigua second-stage juveniles (J2). All plants and fungi produced active substances against J2. Therefore, their metabolites were applied to six-month-old coffee plants inoculated with M. exigua. After 90 days in a greenhouse, those samples obtained from A. cepa, L. leucocephala, R. graveolens and F. moniliforme inhibited the production of galls and eggs by M. exigua, demonstrating potential to control such parasite.
publishDate 2009
dc.date.none.fl_str_mv 2009-01-01
2015-04-30T13:35:31Z
2015-04-30T13:35:31Z
2015-04-30
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.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542009000700027
AMARAL, D. R. et al. Effect of plant and fungous metabolites on Meloidogyne exigua. Ciência e Agrotecnologia, Lavras, v. 33, p. 1861-1865, 2009. Edição especial.
http://repositorio.ufla.br/jspui/handle/1/7101
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542009000700027
http://repositorio.ufla.br/jspui/handle/1/7101
identifier_str_mv AMARAL, D. R. et al. Effect of plant and fungous metabolites on Meloidogyne exigua. Ciência e Agrotecnologia, Lavras, v. 33, p. 1861-1865, 2009. Edição especial.
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
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Editora da Universidade Federal de Lavras
publisher.none.fl_str_mv Editora da Universidade Federal de Lavras
dc.source.none.fl_str_mv Ciência e Agrotecnologia v.33 n.spe 2009
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
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