Sanitary conditions of rice seed produced under foliar applications of fungicides
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Brasileira (Online) |
Texto Completo: | https://seer.sct.embrapa.br/index.php/pab/article/view/16014 |
Resumo: | A field experiment was conducted with the objective of determining the effectiveness of foliar applications of several fungicides on the sanitary conditions of the seeds. The treatments were: Captafol with Kasugamicina, (Kasugamicina + Phytalide) and (Kasugamicina + Phosdiphen); Kitazin with (Chlorotalonil + Methil Tiophanate). The evaluation was based on the data of severity of the attack of the disease on the leaves and panicles, and on the germination, health and weight of 100 seeds. All the treatments reduced rice blast incidence, increased the germination and weight of seeds, and controlled effectively common seed pathogens. The best results were obtained with the combination of the fungicide (Kasugamycin 1,4% + Phytalide 15%) + Captafol 47,9%, at the rates of 1 kg + 1ℓ/ha respectivelly. |
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Sanitary conditions of rice seed produced under foliar applications of fungicidesSanidade da semente de arroz de sequeiro produzida sob a aplicação de fungicidas na parte aéreadisease control; Kasugamicina; Kasumin; Kitazin; Captafol; Phytalide; Phosdiphen; Pyricularia oryzae; Helminthosporium oryzae; seed health; rice blast disease; helminthosporiosiscontrole de doenças; Kasugamicina; Kasumin; Kitazin; Captafol; Phytalide; Phosdiphen; Pyricularia oryzae; Helminthosporium oryzae; brusone; helmintosporioseA field experiment was conducted with the objective of determining the effectiveness of foliar applications of several fungicides on the sanitary conditions of the seeds. The treatments were: Captafol with Kasugamicina, (Kasugamicina + Phytalide) and (Kasugamicina + Phosdiphen); Kitazin with (Chlorotalonil + Methil Tiophanate). The evaluation was based on the data of severity of the attack of the disease on the leaves and panicles, and on the germination, health and weight of 100 seeds. All the treatments reduced rice blast incidence, increased the germination and weight of seeds, and controlled effectively common seed pathogens. The best results were obtained with the combination of the fungicide (Kasugamycin 1,4% + Phytalide 15%) + Captafol 47,9%, at the rates of 1 kg + 1ℓ/ha respectivelly.Foi conduzido um experimento a fim de verificar o efeito de pulverizações fungicidas na parte aérea do arroz (Oriza sativa L.) sobre a sanidade das sementes. Os tratamentos utilizados foram: mistura de Captafol com Kasugamicina, (Kasugamicina + Phytalide) e (Kasugamicina + Phosdiphen); Kitazin com (Chlorotalonil + Tiofanato Metílico). A avaliação foi baseada nos dados de severidade de ataque da doença nas folhas e panículas, germinação, sanidade e peso de 100 sementes. Todos os tratamentos reduziram a incidência de brusone, melhoraram a germinação e o peso de 100 sementes, assim como reduziram a população fúngica da semente de arroz. Destacou-se o tratamento (Kasugamicina 1,4% + Phytalide 15%) + Captafol 47,9%, na dosagem de 1,0 kg + 1ℓ/ha, respectivamente.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraTanaka, Maria Aparecida de Souza2014-04-16info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/16014Pesquisa Agropecuaria Brasileira; v.17, n.8, ago. 1982; 1137-1140Pesquisa Agropecuária Brasileira; v.17, n.8, ago. 1982; 1137-11401678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/16014/10159info:eu-repo/semantics/openAccess2014-04-16T16:22:09Zoai:ojs.seer.sct.embrapa.br:article/16014Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-04-16T16:22:09Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Sanitary conditions of rice seed produced under foliar applications of fungicides Sanidade da semente de arroz de sequeiro produzida sob a aplicação de fungicidas na parte aérea |
title |
Sanitary conditions of rice seed produced under foliar applications of fungicides |
spellingShingle |
Sanitary conditions of rice seed produced under foliar applications of fungicides Tanaka, Maria Aparecida de Souza disease control; Kasugamicina; Kasumin; Kitazin; Captafol; Phytalide; Phosdiphen; Pyricularia oryzae; Helminthosporium oryzae; seed health; rice blast disease; helminthosporiosis controle de doenças; Kasugamicina; Kasumin; Kitazin; Captafol; Phytalide; Phosdiphen; Pyricularia oryzae; Helminthosporium oryzae; brusone; helmintosporiose |
title_short |
Sanitary conditions of rice seed produced under foliar applications of fungicides |
title_full |
Sanitary conditions of rice seed produced under foliar applications of fungicides |
title_fullStr |
Sanitary conditions of rice seed produced under foliar applications of fungicides |
title_full_unstemmed |
Sanitary conditions of rice seed produced under foliar applications of fungicides |
title_sort |
Sanitary conditions of rice seed produced under foliar applications of fungicides |
author |
Tanaka, Maria Aparecida de Souza |
author_facet |
Tanaka, Maria Aparecida de Souza |
author_role |
author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
Tanaka, Maria Aparecida de Souza |
dc.subject.por.fl_str_mv |
disease control; Kasugamicina; Kasumin; Kitazin; Captafol; Phytalide; Phosdiphen; Pyricularia oryzae; Helminthosporium oryzae; seed health; rice blast disease; helminthosporiosis controle de doenças; Kasugamicina; Kasumin; Kitazin; Captafol; Phytalide; Phosdiphen; Pyricularia oryzae; Helminthosporium oryzae; brusone; helmintosporiose |
topic |
disease control; Kasugamicina; Kasumin; Kitazin; Captafol; Phytalide; Phosdiphen; Pyricularia oryzae; Helminthosporium oryzae; seed health; rice blast disease; helminthosporiosis controle de doenças; Kasugamicina; Kasumin; Kitazin; Captafol; Phytalide; Phosdiphen; Pyricularia oryzae; Helminthosporium oryzae; brusone; helmintosporiose |
description |
A field experiment was conducted with the objective of determining the effectiveness of foliar applications of several fungicides on the sanitary conditions of the seeds. The treatments were: Captafol with Kasugamicina, (Kasugamicina + Phytalide) and (Kasugamicina + Phosdiphen); Kitazin with (Chlorotalonil + Methil Tiophanate). The evaluation was based on the data of severity of the attack of the disease on the leaves and panicles, and on the germination, health and weight of 100 seeds. All the treatments reduced rice blast incidence, increased the germination and weight of seeds, and controlled effectively common seed pathogens. The best results were obtained with the combination of the fungicide (Kasugamycin 1,4% + Phytalide 15%) + Captafol 47,9%, at the rates of 1 kg + 1ℓ/ha respectivelly. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-04-16 |
dc.type.none.fl_str_mv |
|
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://seer.sct.embrapa.br/index.php/pab/article/view/16014 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/16014 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/16014/10159 |
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 |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
dc.source.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira; v.17, n.8, ago. 1982; 1137-1140 Pesquisa Agropecuária Brasileira; v.17, n.8, ago. 1982; 1137-1140 1678-3921 0100-104x reponame:Pesquisa Agropecuária Brasileira (Online) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Pesquisa Agropecuária Brasileira (Online) |
collection |
Pesquisa Agropecuária Brasileira (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
pab@sct.embrapa.br || sct.pab@embrapa.br |
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1793416674372747264 |