Leaf spot in elephantgrass in the Cerrado Region of Central Brazil caused by Bipolaris maydis
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , |
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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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 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/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 |
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.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) |
collection |
Pesquisa Agropecuária Brasileira (Online) |
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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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