Fusarium sacchari associated with stem rot in sweet corn in Brazil
Autor(a) principal: | |
---|---|
Data de Publicação: | 2023 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Pesquisa Agropecuária Tropical (Online) |
Texto Completo: | https://revistas.ufg.br/pat/article/view/74263 |
Resumo: | Sweet corn is susceptible to the attack of various pathogens that affect its metabolism and compromise its quality and production. This study aimed to identify the causal agent of stem rot in sweet corn plants under greenhouse conditions. The identity of the pathogenic isolate was confirmed by sequencing of internal transcribed spacer (ITS1/ITS4), beta-tubulin (BT2A/BT2B), calmodulin (CL1/CL2) and translation elongation factor 1α (TEF1). The morphological and sequencing characteristics showed that Fusarium sacchari, which belongs to the Fusarium fujikuroi complex, is directly associated with the symptoms observed in the field. This fungal isolate has never been associated with diseases in Zea mays (saccharata group) in Brazil; therefore, this is the first report of the fungus infecting sweet corn in a cultivated area. KEY-WORDS: Fusarium fujikuroi, Zea mays, fungal pathogen. |
id |
UFG-6_a1b2f91436f0df79115aa00c79c83fcd |
---|---|
oai_identifier_str |
oai:ojs.revistas.ufg.br:article/74263 |
network_acronym_str |
UFG-6 |
network_name_str |
Pesquisa Agropecuária Tropical (Online) |
repository_id_str |
|
spelling |
Fusarium sacchari associated with stem rot in sweet corn in BrazilFusarium sacchari associado à podridão do colmo em milho doce no BrasilSweet corn is susceptible to the attack of various pathogens that affect its metabolism and compromise its quality and production. This study aimed to identify the causal agent of stem rot in sweet corn plants under greenhouse conditions. The identity of the pathogenic isolate was confirmed by sequencing of internal transcribed spacer (ITS1/ITS4), beta-tubulin (BT2A/BT2B), calmodulin (CL1/CL2) and translation elongation factor 1α (TEF1). The morphological and sequencing characteristics showed that Fusarium sacchari, which belongs to the Fusarium fujikuroi complex, is directly associated with the symptoms observed in the field. This fungal isolate has never been associated with diseases in Zea mays (saccharata group) in Brazil; therefore, this is the first report of the fungus infecting sweet corn in a cultivated area. KEY-WORDS: Fusarium fujikuroi, Zea mays, fungal pathogen.O milho doce está sujeito ao ataque de vários patógenos que afetam o seu metabolismo e comprometem a sua qualidade e produção. Objetivou-se identificar o agente causal da podridão do colmo em plantas de milho doce, em casa-de-vegetação. A identidade do isolado patogênico foi confirmada pelo sequenciamento do espaço interno transcrito (ITS1/ITS4), beta-tubulina (BT2A/BT2B), calmodulina (CL1/CL2) e fator de elongação da tradução 1α (TEF1). As características morfológicas e de sequenciamento revelaram que Fusarium sacchari, pertencente ao complexo Fusarium fujikuroi, está diretamente associado aos sintomas observados em campo. Esse isolado fúngico nunca foi associado a doenças em Zea mays (grupo saccharata) no Brasil; portanto, este é o primeiro relato do fungo infectando milho doce em área de cultivo. PALAVRAS-CHAVE: Fusarium fujikuroi, Zea mays, patógeno fúngico.Escola de Agronomia - Universidade Federal de Goiás2023-01-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresapplication/pdfhttps://revistas.ufg.br/pat/article/view/74263Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; Vol. 53 (2023); e74263Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); Vol. 53 (2023); e74263Pesquisa Agropecuária Tropical; v. 53 (2023); e742631983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGenghttps://revistas.ufg.br/pat/article/view/74263/39428Copyright (c) 2023 Pesquisa Agropecuária Tropicalinfo:eu-repo/semantics/openAccessCarrer Filho, RenatoGuimarães, MarianaAbreu, Vanessa Pereira deRocha, Geisiane AlvesMenezes, Renato de CarvalhoDias, Vanessa DuarteCunha, Marcos Gomes da2023-01-17T18:16:46Zoai:ojs.revistas.ufg.br:article/74263Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:56:38.030058Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true |
dc.title.none.fl_str_mv |
Fusarium sacchari associated with stem rot in sweet corn in Brazil Fusarium sacchari associado à podridão do colmo em milho doce no Brasil |
title |
Fusarium sacchari associated with stem rot in sweet corn in Brazil |
spellingShingle |
Fusarium sacchari associated with stem rot in sweet corn in Brazil Carrer Filho, Renato |
title_short |
Fusarium sacchari associated with stem rot in sweet corn in Brazil |
title_full |
Fusarium sacchari associated with stem rot in sweet corn in Brazil |
title_fullStr |
Fusarium sacchari associated with stem rot in sweet corn in Brazil |
title_full_unstemmed |
Fusarium sacchari associated with stem rot in sweet corn in Brazil |
title_sort |
Fusarium sacchari associated with stem rot in sweet corn in Brazil |
author |
Carrer Filho, Renato |
author_facet |
Carrer Filho, Renato Guimarães, Mariana Abreu, Vanessa Pereira de Rocha, Geisiane Alves Menezes, Renato de Carvalho Dias, Vanessa Duarte Cunha, Marcos Gomes da |
author_role |
author |
author2 |
Guimarães, Mariana Abreu, Vanessa Pereira de Rocha, Geisiane Alves Menezes, Renato de Carvalho Dias, Vanessa Duarte Cunha, Marcos Gomes da |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Carrer Filho, Renato Guimarães, Mariana Abreu, Vanessa Pereira de Rocha, Geisiane Alves Menezes, Renato de Carvalho Dias, Vanessa Duarte Cunha, Marcos Gomes da |
description |
Sweet corn is susceptible to the attack of various pathogens that affect its metabolism and compromise its quality and production. This study aimed to identify the causal agent of stem rot in sweet corn plants under greenhouse conditions. The identity of the pathogenic isolate was confirmed by sequencing of internal transcribed spacer (ITS1/ITS4), beta-tubulin (BT2A/BT2B), calmodulin (CL1/CL2) and translation elongation factor 1α (TEF1). The morphological and sequencing characteristics showed that Fusarium sacchari, which belongs to the Fusarium fujikuroi complex, is directly associated with the symptoms observed in the field. This fungal isolate has never been associated with diseases in Zea mays (saccharata group) in Brazil; therefore, this is the first report of the fungus infecting sweet corn in a cultivated area. KEY-WORDS: Fusarium fujikuroi, Zea mays, fungal pathogen. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-01-17 |
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/74263 |
url |
https://revistas.ufg.br/pat/article/view/74263 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://revistas.ufg.br/pat/article/view/74263/39428 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2023 Pesquisa Agropecuária Tropical info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2023 Pesquisa Agropecuária Tropical |
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]; Vol. 53 (2023); e74263 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); Vol. 53 (2023); e74263 Pesquisa Agropecuária Tropical; v. 53 (2023); e74263 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 |
_version_ |
1799874821547360256 |