EVALUATION OF THE POTENTIAL USE OF THE HYPERPARASITE Dicyma pulvinata (Berk. & M. A. Curtis) IN THE BIOLOGICAL CONTROL OF RUBBER TREE [Hevea brasiliensis (Wild. ex A. Juss.) Muell. Arg.] SOUTH AMERICAN LEAF BLIGHT [Microcyclus ulei (Henn) Arx] IN SÃO JOSÉ

Detalhes bibliográficos
Autor(a) principal: Delmadi, Leila Cristiane
Data de Publicação: 2009
Outros Autores: Neto, Daniel Cassetari, Rocha, Vander de Freitas
Tipo de documento: Artigo
Idioma: por
Título da fonte: Ciência Florestal (Online)
Texto Completo: https://periodicos.ufsm.br/cienciaflorestal/article/view/409
Resumo: Mato Grosso was the Brazilian state with the largest extension in rubber tree (Hevea brasiliensis) plantation, with 45,727 hectares of monoculture in 2002. The occurrence of the "South American Leaf Blight" caused by Microcyclus ulei (Mycosphaerellaceae, Dothideomycetidae), considered the main disease of the rubber tree, is a limiting factor to the implantation of new enterprises. A promising option, the biological control, could permit the solution of this phytosanitary problem. The objective of this work was to evaluate the potential of hyperparasite Dicyma pulvinata (anamorph) on Microcyclus ulei control in comparison with the chemical control. Experiments were conducted in the field and in a greenhouse in the district of San José do Rio Claro (MT). Applications in 3 different concentrations of Dicyma pulvinata besides the active ingredients Benomyl and Mancozeb were done. In the field, the major control percentages were obtained with the pulverization of Benomyl and of 8,1 x 106 or 1,215 x 107 conidia/ml of Dicyma pulvinata. In the greenhouse, the best results were obtained with the pulverization of 2,025 x 107 or 3,037 x 107 conidia/ml.
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spelling EVALUATION OF THE POTENTIAL USE OF THE HYPERPARASITE Dicyma pulvinata (Berk. & M. A. Curtis) IN THE BIOLOGICAL CONTROL OF RUBBER TREE [Hevea brasiliensis (Wild. ex A. Juss.) Muell. Arg.] SOUTH AMERICAN LEAF BLIGHT [Microcyclus ulei (Henn) Arx] IN SÃO JOSÉAvaliação do potencial de uso do hiperparasita Dicyma pulvinata (Berk. & M. A. Curtis) no controle biológico do mal-das-folhas [Microcyclus ulei (Henn.) Arx] de seringueira [Hevea brasiliensis (Wild. ex A. Juss.) Muell. Arg.] em São JHevea"South American Leaf Blight"biological controlchemical control.Hevea“mal-das-folhas”controle biológicocontrole químico.Mato Grosso was the Brazilian state with the largest extension in rubber tree (Hevea brasiliensis) plantation, with 45,727 hectares of monoculture in 2002. The occurrence of the "South American Leaf Blight" caused by Microcyclus ulei (Mycosphaerellaceae, Dothideomycetidae), considered the main disease of the rubber tree, is a limiting factor to the implantation of new enterprises. A promising option, the biological control, could permit the solution of this phytosanitary problem. The objective of this work was to evaluate the potential of hyperparasite Dicyma pulvinata (anamorph) on Microcyclus ulei control in comparison with the chemical control. Experiments were conducted in the field and in a greenhouse in the district of San José do Rio Claro (MT). Applications in 3 different concentrations of Dicyma pulvinata besides the active ingredients Benomyl and Mancozeb were done. In the field, the major control percentages were obtained with the pulverization of Benomyl and of 8,1 x 106 or 1,215 x 107 conidia/ml of Dicyma pulvinata. In the greenhouse, the best results were obtained with the pulverization of 2,025 x 107 or 3,037 x 107 conidia/ml.Mato Grosso foi o estado brasileiro de maior extensão em cultivo de seringueira (Hevea brasiliensis), com 45.727 ha de monocultivo em 2002. A ocorrência do "Mal-das-Folhas" causado pelo fungo Microcyclus ulei (Mycosphaerellaceae, Dothideomycetidae), considerado como a principal doença da seringueira, é um fator limitante à instalação de novos empreendimentos. Uma opção promissora, o controle biológico, poderá permitir o equacionamento desse problema fitossanitário. No presente trabalho, buscou-se avaliar o potencial de uso do hiperparasita Dicyma pulvinata (fungo anamorfo) no controle de Microcyclus ulei, em comparação ao controle químico. Foram conduzidos experimentos em campo e em casa de vegetação no município de São José do Rio Claro, MT. Foram realizadas aplicações em três concentrações diferentes de Dicyma pulvinata além dos princípios ativos Benomyl e Mancozeb. Em campo, as maiores porcentagens de controle foram obtidas com a pulverização de Benomyl e de 8,1 x 106 e 1,215 x 107 conídios/ml de Dicyma pulvinata. Em casa de vegetação, os melhores resultados foram obtidos com as pulverizações de 2,025 x 107 e 3,037 x 107 conídios/ml.Universidade Federal de Santa Maria2009-06-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/40910.5902/19805098409Ciência Florestal; Vol. 19 No. 2 (2009); 183-193Ciência Florestal; v. 19 n. 2 (2009); 183-1931980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/409/281Delmadi, Leila CristianeNeto, Daniel CassetariRocha, Vander de Freitasinfo:eu-repo/semantics/openAccess2017-05-08T17:20:29Zoai:ojs.pkp.sfu.ca:article/409Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2017-05-08T17:20:29Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false
dc.title.none.fl_str_mv EVALUATION OF THE POTENTIAL USE OF THE HYPERPARASITE Dicyma pulvinata (Berk. & M. A. Curtis) IN THE BIOLOGICAL CONTROL OF RUBBER TREE [Hevea brasiliensis (Wild. ex A. Juss.) Muell. Arg.] SOUTH AMERICAN LEAF BLIGHT [Microcyclus ulei (Henn) Arx] IN SÃO JOSÉ
Avaliação do potencial de uso do hiperparasita Dicyma pulvinata (Berk. & M. A. Curtis) no controle biológico do mal-das-folhas [Microcyclus ulei (Henn.) Arx] de seringueira [Hevea brasiliensis (Wild. ex A. Juss.) Muell. Arg.] em São J
title EVALUATION OF THE POTENTIAL USE OF THE HYPERPARASITE Dicyma pulvinata (Berk. & M. A. Curtis) IN THE BIOLOGICAL CONTROL OF RUBBER TREE [Hevea brasiliensis (Wild. ex A. Juss.) Muell. Arg.] SOUTH AMERICAN LEAF BLIGHT [Microcyclus ulei (Henn) Arx] IN SÃO JOSÉ
spellingShingle EVALUATION OF THE POTENTIAL USE OF THE HYPERPARASITE Dicyma pulvinata (Berk. & M. A. Curtis) IN THE BIOLOGICAL CONTROL OF RUBBER TREE [Hevea brasiliensis (Wild. ex A. Juss.) Muell. Arg.] SOUTH AMERICAN LEAF BLIGHT [Microcyclus ulei (Henn) Arx] IN SÃO JOSÉ
Delmadi, Leila Cristiane
Hevea
"South American Leaf Blight"
biological control
chemical control.
Hevea
“mal-das-folhas”
controle biológico
controle químico.
title_short EVALUATION OF THE POTENTIAL USE OF THE HYPERPARASITE Dicyma pulvinata (Berk. & M. A. Curtis) IN THE BIOLOGICAL CONTROL OF RUBBER TREE [Hevea brasiliensis (Wild. ex A. Juss.) Muell. Arg.] SOUTH AMERICAN LEAF BLIGHT [Microcyclus ulei (Henn) Arx] IN SÃO JOSÉ
title_full EVALUATION OF THE POTENTIAL USE OF THE HYPERPARASITE Dicyma pulvinata (Berk. & M. A. Curtis) IN THE BIOLOGICAL CONTROL OF RUBBER TREE [Hevea brasiliensis (Wild. ex A. Juss.) Muell. Arg.] SOUTH AMERICAN LEAF BLIGHT [Microcyclus ulei (Henn) Arx] IN SÃO JOSÉ
title_fullStr EVALUATION OF THE POTENTIAL USE OF THE HYPERPARASITE Dicyma pulvinata (Berk. & M. A. Curtis) IN THE BIOLOGICAL CONTROL OF RUBBER TREE [Hevea brasiliensis (Wild. ex A. Juss.) Muell. Arg.] SOUTH AMERICAN LEAF BLIGHT [Microcyclus ulei (Henn) Arx] IN SÃO JOSÉ
title_full_unstemmed EVALUATION OF THE POTENTIAL USE OF THE HYPERPARASITE Dicyma pulvinata (Berk. & M. A. Curtis) IN THE BIOLOGICAL CONTROL OF RUBBER TREE [Hevea brasiliensis (Wild. ex A. Juss.) Muell. Arg.] SOUTH AMERICAN LEAF BLIGHT [Microcyclus ulei (Henn) Arx] IN SÃO JOSÉ
title_sort EVALUATION OF THE POTENTIAL USE OF THE HYPERPARASITE Dicyma pulvinata (Berk. & M. A. Curtis) IN THE BIOLOGICAL CONTROL OF RUBBER TREE [Hevea brasiliensis (Wild. ex A. Juss.) Muell. Arg.] SOUTH AMERICAN LEAF BLIGHT [Microcyclus ulei (Henn) Arx] IN SÃO JOSÉ
author Delmadi, Leila Cristiane
author_facet Delmadi, Leila Cristiane
Neto, Daniel Cassetari
Rocha, Vander de Freitas
author_role author
author2 Neto, Daniel Cassetari
Rocha, Vander de Freitas
author2_role author
author
dc.contributor.author.fl_str_mv Delmadi, Leila Cristiane
Neto, Daniel Cassetari
Rocha, Vander de Freitas
dc.subject.por.fl_str_mv Hevea
"South American Leaf Blight"
biological control
chemical control.
Hevea
“mal-das-folhas”
controle biológico
controle químico.
topic Hevea
"South American Leaf Blight"
biological control
chemical control.
Hevea
“mal-das-folhas”
controle biológico
controle químico.
description Mato Grosso was the Brazilian state with the largest extension in rubber tree (Hevea brasiliensis) plantation, with 45,727 hectares of monoculture in 2002. The occurrence of the "South American Leaf Blight" caused by Microcyclus ulei (Mycosphaerellaceae, Dothideomycetidae), considered the main disease of the rubber tree, is a limiting factor to the implantation of new enterprises. A promising option, the biological control, could permit the solution of this phytosanitary problem. The objective of this work was to evaluate the potential of hyperparasite Dicyma pulvinata (anamorph) on Microcyclus ulei control in comparison with the chemical control. Experiments were conducted in the field and in a greenhouse in the district of San José do Rio Claro (MT). Applications in 3 different concentrations of Dicyma pulvinata besides the active ingredients Benomyl and Mancozeb were done. In the field, the major control percentages were obtained with the pulverization of Benomyl and of 8,1 x 106 or 1,215 x 107 conidia/ml of Dicyma pulvinata. In the greenhouse, the best results were obtained with the pulverization of 2,025 x 107 or 3,037 x 107 conidia/ml.
publishDate 2009
dc.date.none.fl_str_mv 2009-06-30
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 https://periodicos.ufsm.br/cienciaflorestal/article/view/409
10.5902/19805098409
url https://periodicos.ufsm.br/cienciaflorestal/article/view/409
identifier_str_mv 10.5902/19805098409
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufsm.br/cienciaflorestal/article/view/409/281
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 Federal de Santa Maria
publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.source.none.fl_str_mv Ciência Florestal; Vol. 19 No. 2 (2009); 183-193
Ciência Florestal; v. 19 n. 2 (2009); 183-193
1980-5098
0103-9954
reponame:Ciência Florestal (Online)
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Ciência Florestal (Online)
collection Ciência Florestal (Online)
repository.name.fl_str_mv Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)
repository.mail.fl_str_mv ||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br
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