Leaf spot in elephantgrass in the Cerrado Region of Central Brazil caused by Bipolaris maydis

Detalhes bibliográficos
Autor(a) principal: Charchar, Maria José d'Ávila
Data de Publicação: 2008
Outros Autores: Anjos, José Ribamar Nazareno dos, Silva, Marilia Santos, Silva, Wanessa Alline de Mello
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/1163
Resumo: Bipolaris maydis (Y. Nisik. & C. Miyake) Shoemaker was consistently isolated from elephantgrass (Pennisetum purpureum Schum.) showing leaf spot symptoms in the Cerrado of Central Brazil in 2005 and 2006. Pathogenicity tests, under greenhouse conditions, and subsequent re-isolation of B. maydis from artificially infected elephant grass seedlings confirmed that this fungus was the causal agent of the disease. First symptoms of leaf spot appeared two days after inoculation. Eleven other grass species proved to be susceptible to the fungus.
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spelling Leaf spot in elephantgrass in the Cerrado Region of Central Brazil caused by Bipolaris maydisMancha foliar em capim-elefante no Cerrado do Brasil Central causada por Bipolaris maydisCochliobolus heterostrophus; Pennisetum purupureum; leaf spot; forage grassCochliobolus heterostrophus; Pennisetum purpureum; mancha foliar; planta forrageiraBipolaris maydis (Y. Nisik. & C. Miyake) Shoemaker was consistently isolated from elephantgrass (Pennisetum purpureum Schum.) showing leaf spot symptoms in the Cerrado of Central Brazil in 2005 and 2006. Pathogenicity tests, under greenhouse conditions, and subsequent re-isolation of B. maydis from artificially infected elephant grass seedlings confirmed that this fungus was the causal agent of the disease. First symptoms of leaf spot appeared two days after inoculation. Eleven other grass species proved to be susceptible to the fungus.Bipolaris maydis (Y. Nisik. & C. Miyake) Shoemaker foi consistentemente isolado de plantas de Pennisetum purpureum Schum., com sintomas de manchas foliares, no Cerrado, em 2005 e 2006. Testes de patogenicidade em mudas sadias de capim-elefante, em casa de vegetação, e o subseqüente reisolamento do fungo confirmaram que B. maydis era o agente causal das lesões foliares observadas. Os primeiros sintomas apareceram dois dias após a inoculação. Onze outras espécies de gramíneas foram suscetíveis ao fungo.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraCharchar, Maria José d'ÁvilaAnjos, José Ribamar Nazareno dosSilva, Marilia SantosSilva, Wanessa Alline de Mello2008-12-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/1163Pesquisa Agropecuaria Brasileira; v.43, n.11, nov. 2008; 1637-1639Pesquisa Agropecuária Brasileira; v.43, n.11, nov. 2008; 1637-16391678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/1163/5567https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/1163/771info:eu-repo/semantics/openAccess2012-06-17T11:45:10Zoai:ojs.seer.sct.embrapa.br:article/1163Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2012-06-17T11:45:10Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Leaf spot in elephantgrass in the Cerrado Region of Central Brazil caused by Bipolaris maydis
Mancha foliar em capim-elefante no Cerrado do Brasil Central causada por Bipolaris maydis
title Leaf spot in elephantgrass in the Cerrado Region of Central Brazil caused by Bipolaris maydis
spellingShingle Leaf spot in elephantgrass in the Cerrado Region of Central Brazil caused by Bipolaris maydis
Charchar, Maria José d'Ávila
Cochliobolus heterostrophus; Pennisetum purupureum; leaf spot; forage grass
Cochliobolus heterostrophus; Pennisetum purpureum; mancha foliar; planta forrageira
title_short Leaf spot in elephantgrass in the Cerrado Region of Central Brazil caused by Bipolaris maydis
title_full Leaf spot in elephantgrass in the Cerrado Region of Central Brazil caused by Bipolaris maydis
title_fullStr Leaf spot in elephantgrass in the Cerrado Region of Central Brazil caused by Bipolaris maydis
title_full_unstemmed Leaf spot in elephantgrass in the Cerrado Region of Central Brazil caused by Bipolaris maydis
title_sort Leaf spot in elephantgrass in the Cerrado Region of Central Brazil caused by Bipolaris maydis
author Charchar, Maria José d'Ávila
author_facet Charchar, Maria José d'Ávila
Anjos, José Ribamar Nazareno dos
Silva, Marilia Santos
Silva, Wanessa Alline de Mello
author_role author
author2 Anjos, José Ribamar Nazareno dos
Silva, Marilia Santos
Silva, Wanessa Alline de Mello
author2_role author
author
author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Charchar, Maria José d'Ávila
Anjos, José Ribamar Nazareno dos
Silva, Marilia Santos
Silva, Wanessa Alline de Mello
dc.subject.por.fl_str_mv Cochliobolus heterostrophus; Pennisetum purupureum; leaf spot; forage grass
Cochliobolus heterostrophus; Pennisetum purpureum; mancha foliar; planta forrageira
topic Cochliobolus heterostrophus; Pennisetum purupureum; leaf spot; forage grass
Cochliobolus heterostrophus; Pennisetum purpureum; mancha foliar; planta forrageira
description Bipolaris maydis (Y. Nisik. & C. Miyake) Shoemaker was consistently isolated from elephantgrass (Pennisetum purpureum Schum.) showing leaf spot symptoms in the Cerrado of Central Brazil in 2005 and 2006. Pathogenicity tests, under greenhouse conditions, and subsequent re-isolation of B. maydis from artificially infected elephant grass seedlings confirmed that this fungus was the causal agent of the disease. First symptoms of leaf spot appeared two days after inoculation. Eleven other grass species proved to be susceptible to the fungus.
publishDate 2008
dc.date.none.fl_str_mv 2008-12-11
dc.type.none.fl_str_mv
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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dc.identifier.uri.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/1163
url https://seer.sct.embrapa.br/index.php/pab/article/view/1163
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/1163/5567
https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/1163/771
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eu_rights_str_mv openAccess
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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.43, n.11, nov. 2008; 1637-1639
Pesquisa Agropecuária Brasileira; v.43, n.11, nov. 2008; 1637-1639
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)
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