Fusarium sacchari associated with stem rot in sweet corn in Brazil
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| Format: | Artículo científico |
| Language: | en |
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Universidade Federal de Goiás
2023
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| _version_ | 1876445260286001152 |
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| author | Renato Carrer |
| author_facet | Renato Carrer |
| contents | Fusarium sacchari associated with stem rot in sweet corn in Brazil Renato Carrer Mariana Guimarães Vanessa Pereira de Abreu Geisiane Alves Rocha Renato de Carvalho Menezes Vanessa Duarte Dias Marcos Gomes da Cunha Agrociencias Zea mays fungal pathogen Fusarium fujikuroi 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. 2023 artículo científico 1517-6398 https://www.redalyc.org/articulo.oa?id=253074416005 https://www.redalyc.org/journal/2530/253074416005/ https://www.redalyc.org/journal/2530/253074416005/html/ https://www.redalyc.org/journal/2530/253074416005/253074416005.epub https://www.redalyc.org/journal/2530/253074416005/movil 10.1590/1983-40632023v5374263 en http://www.redalyc.org/revista.oa?id=2530 Pesquisa Agropecuária Tropical application/pdf Universidade Federal de Goiás Pesquisa Agropecuária Tropical (Brasil) Vol.53 |
| format | Artículo científico |
| id | redalyc_253074416005 |
| institution | Redalyc |
| language | en |
| publishDate | 2023 |
| publisher | Universidade Federal de Goiás |
| spellingShingle | Fusarium sacchari associated with stem rot in sweet corn in Brazil Renato Carrer Agrociencias Zea mays fungal pathogen Fusarium fujikuroi Fusarium sacchari associated with stem rot in sweet corn in Brazil Renato Carrer Mariana Guimarães Vanessa Pereira de Abreu Geisiane Alves Rocha Renato de Carvalho Menezes Vanessa Duarte Dias Marcos Gomes da Cunha Agrociencias Zea mays fungal pathogen Fusarium fujikuroi 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. 2023 artículo científico 1517-6398 https://www.redalyc.org/articulo.oa?id=253074416005 https://www.redalyc.org/journal/2530/253074416005/ https://www.redalyc.org/journal/2530/253074416005/html/ https://www.redalyc.org/journal/2530/253074416005/253074416005.epub https://www.redalyc.org/journal/2530/253074416005/movil 10.1590/1983-40632023v5374263 en http://www.redalyc.org/revista.oa?id=2530 Pesquisa Agropecuária Tropical application/pdf Universidade Federal de Goiás Pesquisa Agropecuária Tropical (Brasil) Vol.53 |
| title | Fusarium sacchari associated with stem rot in sweet corn in Brazil |
| topic | Agrociencias Zea mays fungal pathogen Fusarium fujikuroi |
| url | https://www.redalyc.org/articulo.oa?id=253074416005 https://www.redalyc.org/journal/2530/253074416005/ https://www.redalyc.org/journal/2530/253074416005/html/ https://www.redalyc.org/journal/2530/253074416005/253074416005.epub https://www.redalyc.org/journal/2530/253074416005/movil |