EFFICIENCY OF FUNGICIDES IN THE CONTROL OF RICE BLAST (Pyricularia oryzae Cav.)

Detalhes bibliográficos
Autor(a) principal: Oliveira, Wilson Ferreira de
Data de Publicação: 2007
Outros Autores: Silva, Valácia Lemes da, Damasceno, Meire Aparecida
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Tropical (Online)
Texto Completo: https://revistas.ufg.br/pat/article/view/2575
Resumo: Efficiency of fungicides ethiltrianol and edifenphos, at different concentrations, was evaluated in rice culture (Var. IAC-165), aiming control of rice blast (Pyricularia oryzae Cav.) at field situation. Fungicides were pulverized one or two times, at seasoning phase and 15 days after first treatment. The results showed that, as to infection level of banner leaves, panicles and grain lesions there was significant statistical difference between testimony and majority of treatments with ethiltrianol and a few ones with edifenphos. The best results were obtained with ethiltrianol at maximum concentration in two treatments phases. Referring to productiveness, there was no significant difference between treatments.
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spelling EFFICIENCY OF FUNGICIDES IN THE CONTROL OF RICE BLAST (Pyricularia oryzae Cav.)EFICIÊNCIA DE FUNGICIDAS NO CONTROLE DE BRUSONE (Pyricularia oryzae) DO ARROZ Efficiency of fungicides ethiltrianol and edifenphos, at different concentrations, was evaluated in rice culture (Var. IAC-165), aiming control of rice blast (Pyricularia oryzae Cav.) at field situation. Fungicides were pulverized one or two times, at seasoning phase and 15 days after first treatment. The results showed that, as to infection level of banner leaves, panicles and grain lesions there was significant statistical difference between testimony and majority of treatments with ethiltrianol and a few ones with edifenphos. The best results were obtained with ethiltrianol at maximum concentration in two treatments phases. Referring to productiveness, there was no significant difference between treatments. A eficiência dos fungicidas ethiltrianol e edifenphos, em diferentes dosagens, foi avaliada na cultura de arroz (Var. IAC 165), visando ao controle da Brusone (Pyricularia oryzae Cav.) a nível de campo. Os fungicidas foram pulverizados uma ou duas vezes, na fase do emborrachamento e 15 dias após a 1ª aplicação. Os resultados demonstraram que, quanto ao nível de infecção das folhas bandeiras, das panículas e lesões nos grãos, houve diferença estatística significativa entre a testemunha e a maioria dos tratamentos com ethiltrianol e uns poucos com edifenphos. Os melhores resultados foram conseguidos com ethiltrianol na maior concentração em duas épocas de aplicação. Com relação à produtividade não houve diferença significativa entre os tratamentos.Escola de Agronomia - Universidade Federal de Goiás2007-11-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresapplication/pdfhttps://revistas.ufg.br/pat/article/view/2575Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 19, n. 1, Jan./Dec. 1989; 113-118Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 19, n. 1, jan./dez. 1989; 113-118Pesquisa Agropecuária Tropical; v. 19, n. 1, jan./dez. 1989; 113-1181983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/pat/article/view/2575/2553Oliveira, Wilson Ferreira deSilva, Valácia Lemes daDamasceno, Meire Aparecidainfo:eu-repo/semantics/openAccess2009-06-10T21:18:58Zoai:ojs.revistas.ufg.br:article/2575Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:55:15.657107Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true
dc.title.none.fl_str_mv EFFICIENCY OF FUNGICIDES IN THE CONTROL OF RICE BLAST (Pyricularia oryzae Cav.)
EFICIÊNCIA DE FUNGICIDAS NO CONTROLE DE BRUSONE (Pyricularia oryzae) DO ARROZ
title EFFICIENCY OF FUNGICIDES IN THE CONTROL OF RICE BLAST (Pyricularia oryzae Cav.)
spellingShingle EFFICIENCY OF FUNGICIDES IN THE CONTROL OF RICE BLAST (Pyricularia oryzae Cav.)
Oliveira, Wilson Ferreira de
title_short EFFICIENCY OF FUNGICIDES IN THE CONTROL OF RICE BLAST (Pyricularia oryzae Cav.)
title_full EFFICIENCY OF FUNGICIDES IN THE CONTROL OF RICE BLAST (Pyricularia oryzae Cav.)
title_fullStr EFFICIENCY OF FUNGICIDES IN THE CONTROL OF RICE BLAST (Pyricularia oryzae Cav.)
title_full_unstemmed EFFICIENCY OF FUNGICIDES IN THE CONTROL OF RICE BLAST (Pyricularia oryzae Cav.)
title_sort EFFICIENCY OF FUNGICIDES IN THE CONTROL OF RICE BLAST (Pyricularia oryzae Cav.)
author Oliveira, Wilson Ferreira de
author_facet Oliveira, Wilson Ferreira de
Silva, Valácia Lemes da
Damasceno, Meire Aparecida
author_role author
author2 Silva, Valácia Lemes da
Damasceno, Meire Aparecida
author2_role author
author
dc.contributor.author.fl_str_mv Oliveira, Wilson Ferreira de
Silva, Valácia Lemes da
Damasceno, Meire Aparecida
description Efficiency of fungicides ethiltrianol and edifenphos, at different concentrations, was evaluated in rice culture (Var. IAC-165), aiming control of rice blast (Pyricularia oryzae Cav.) at field situation. Fungicides were pulverized one or two times, at seasoning phase and 15 days after first treatment. The results showed that, as to infection level of banner leaves, panicles and grain lesions there was significant statistical difference between testimony and majority of treatments with ethiltrianol and a few ones with edifenphos. The best results were obtained with ethiltrianol at maximum concentration in two treatments phases. Referring to productiveness, there was no significant difference between treatments.
publishDate 2007
dc.date.none.fl_str_mv 2007-11-30
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Avaliado por pares
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistas.ufg.br/pat/article/view/2575
url https://revistas.ufg.br/pat/article/view/2575
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://revistas.ufg.br/pat/article/view/2575/2553
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 Escola de Agronomia - Universidade Federal de Goiás
publisher.none.fl_str_mv Escola de Agronomia - Universidade Federal de Goiás
dc.source.none.fl_str_mv Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 19, n. 1, Jan./Dec. 1989; 113-118
Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 19, n. 1, jan./dez. 1989; 113-118
Pesquisa Agropecuária Tropical; v. 19, n. 1, jan./dez. 1989; 113-118
1983-4063
reponame:Pesquisa Agropecuária Tropical (Online)
instname:Universidade Federal de Goiás (UFG)
instacron:UFG
instname_str Universidade Federal de Goiás (UFG)
instacron_str UFG
institution UFG
reponame_str Pesquisa Agropecuária Tropical (Online)
collection Pesquisa Agropecuária Tropical (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)
repository.mail.fl_str_mv aseleguini.pat@gmail.com||mgoes@agro.ufg.br
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