INCIDENCE OF STORAGE FUNGI ACCORDING TO TOPDRESSING NITROGEN AND MAIZE VARIETIES
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Publication Date: | 2024 |
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Format: | Article |
Language: | eng |
Source: | Revista de Agricultura Neotropical |
Download full: | https://periodicosonline.uems.br/index.php/agrineo/article/view/8207 |
Summary: | Maize is the main cereal grown in Brazil and is used mainly for animal feed and food consumption of its derivates. Under favorable environmental conditions, toxigenic fungi such as Fusarium, Aspergillus, and Penicillium spp. could produce mycotoxins in maize grain during plant growth or storage. This study aimed to evaluate the incidence of toxigenic fungi and its relationship with the grain weight of maize varieties grown under high and low topdressing nitrogen. The first factor consisted of 11 open-pollinated varieties, and the second factor of two topdressing nitrogen rates (60 and 180 kg ha-1). After harvesting the experimental units, the following variables were evaluated: 100-grain weight (HGW) and incidence of A. flavus, Penicillium spp., and Fusarium spp. There were differences (p<0.05) among maize varieties for all evaluated variables. There was a significant interaction between varieties and nitrogen for the percentage of seeds infected by A. flavus, Fusarium spp., and HGW. The incidence of fungi and HGW of maize depends on the variety and the topdressing nitrogen used. |
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INCIDENCE OF STORAGE FUNGI ACCORDING TO TOPDRESSING NITROGEN AND MAIZE VARIETIESIncidência de fungos de armazenamento em função de nitrogênio em cobertura e variedades de milhoAspergillus flavus, Penicillium spp.Fusarium spp.Grain qualityZea mays L.Aspergillus flavusPenicillium spp.Fusarium spp.Qualidade de grãosZea mays L.Maize is the main cereal grown in Brazil and is used mainly for animal feed and food consumption of its derivates. Under favorable environmental conditions, toxigenic fungi such as Fusarium, Aspergillus, and Penicillium spp. could produce mycotoxins in maize grain during plant growth or storage. This study aimed to evaluate the incidence of toxigenic fungi and its relationship with the grain weight of maize varieties grown under high and low topdressing nitrogen. The first factor consisted of 11 open-pollinated varieties, and the second factor of two topdressing nitrogen rates (60 and 180 kg ha-1). After harvesting the experimental units, the following variables were evaluated: 100-grain weight (HGW) and incidence of A. flavus, Penicillium spp., and Fusarium spp. There were differences (p<0.05) among maize varieties for all evaluated variables. There was a significant interaction between varieties and nitrogen for the percentage of seeds infected by A. flavus, Fusarium spp., and HGW. The incidence of fungi and HGW of maize depends on the variety and the topdressing nitrogen used.O milho é o principal cereal cultivado no Brasil e é utilizado principalmente para alimentação animal e consumo alimentar de seus derivados. Em condições ambientais favoráveis, fungos toxigênicos como Fusarium, Aspergillus e Penicillium spp. poderiam produzir micotoxinas nos grãos de milho durante o crescimento da planta ou no armazenamento. O objetivo deste trabalho foi avaliar a incidência de fungos toxigênicos e sua relação com o peso de grãos de variedades de milho cultivadas sob alta e baixa adubação de nitrogênio. O primeiro fator consistiu de 11 variedades de polinização aberta e o segundo fator de duas doses de nitrogênio em cobertura (60 e 180 kg ha-1). Após a colheita das unidades experimentais, foram avaliadas as seguintes variáveis: massa de cem grãos (MCG) e incidência de A. flavus, Penicillium spp. e Fusarium spp. Houve diferenças (p<0,05) entre as variedades de milho para todas as variáveis avaliadas. Houve interação significativa entre variedades x nitrogênio para a porcentagem de sementes infectadas por A. flavus, Fusarium spp. e MCG. A incidência de fungos e o MCG do milho dependem da variedade e do nitrogênio de cobertura usado.Universidade Estadual de Mato Grosso do Sul, Unidade Universitária de Cassilândia2024-01-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicosonline.uems.br/index.php/agrineo/article/view/820710.32404/rean.v11i1.8207Revista de Agricultura Neotropical; v. 11 n. 1 (2024): REVISTA DE AGRICULTURA NEOTROPICAL; e8207REVISTA DE AGRICULTURA NEOTROPICAL; Vol. 11 No. 1 (2024): REVISTA DE AGRICULTURA NEOTROPICAL; e82072358-6303reponame:Revista de Agricultura Neotropicalinstname:Universidade Estadual de Mato Grosso do Sul (UEMS)instacron:UEMSenghttps://periodicosonline.uems.br/index.php/agrineo/article/view/8207/6025https://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessSilva, Tays Batista daCoradi, Paulo CarteriFlores, Marcela SilvaCosta, Maria Luiza NunesSantos, Mariana Vale dosBertequine, Bruno FernandoTeodoro, Larissa Pereira RibeiroTeodoro, Paulo Eduardo2024-03-27T13:25:40Zoai:ojs.pkp.sfu.ca:article/8207Revistahttps://periodicosonline.uems.br/index.php/agrineoPUBhttps://periodicosonline.uems.br/index.php/agrineo/oaiagriculturaneotropical@uems.br || wellingthon.junnyor@uems.br2358-63032358-6303opendoar:2024-03-27T13:25:40Revista de Agricultura Neotropical - Universidade Estadual de Mato Grosso do Sul (UEMS)false |
dc.title.none.fl_str_mv |
INCIDENCE OF STORAGE FUNGI ACCORDING TO TOPDRESSING NITROGEN AND MAIZE VARIETIES Incidência de fungos de armazenamento em função de nitrogênio em cobertura e variedades de milho |
title |
INCIDENCE OF STORAGE FUNGI ACCORDING TO TOPDRESSING NITROGEN AND MAIZE VARIETIES |
spellingShingle |
INCIDENCE OF STORAGE FUNGI ACCORDING TO TOPDRESSING NITROGEN AND MAIZE VARIETIES Silva, Tays Batista da Aspergillus flavus, Penicillium spp. Fusarium spp. Grain quality Zea mays L. Aspergillus flavus Penicillium spp. Fusarium spp. Qualidade de grãos Zea mays L. |
title_short |
INCIDENCE OF STORAGE FUNGI ACCORDING TO TOPDRESSING NITROGEN AND MAIZE VARIETIES |
title_full |
INCIDENCE OF STORAGE FUNGI ACCORDING TO TOPDRESSING NITROGEN AND MAIZE VARIETIES |
title_fullStr |
INCIDENCE OF STORAGE FUNGI ACCORDING TO TOPDRESSING NITROGEN AND MAIZE VARIETIES |
title_full_unstemmed |
INCIDENCE OF STORAGE FUNGI ACCORDING TO TOPDRESSING NITROGEN AND MAIZE VARIETIES |
title_sort |
INCIDENCE OF STORAGE FUNGI ACCORDING TO TOPDRESSING NITROGEN AND MAIZE VARIETIES |
author |
Silva, Tays Batista da |
author_facet |
Silva, Tays Batista da Coradi, Paulo Carteri Flores, Marcela Silva Costa, Maria Luiza Nunes Santos, Mariana Vale dos Bertequine, Bruno Fernando Teodoro, Larissa Pereira Ribeiro Teodoro, Paulo Eduardo |
author_role |
author |
author2 |
Coradi, Paulo Carteri Flores, Marcela Silva Costa, Maria Luiza Nunes Santos, Mariana Vale dos Bertequine, Bruno Fernando Teodoro, Larissa Pereira Ribeiro Teodoro, Paulo Eduardo |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Silva, Tays Batista da Coradi, Paulo Carteri Flores, Marcela Silva Costa, Maria Luiza Nunes Santos, Mariana Vale dos Bertequine, Bruno Fernando Teodoro, Larissa Pereira Ribeiro Teodoro, Paulo Eduardo |
dc.subject.por.fl_str_mv |
Aspergillus flavus, Penicillium spp. Fusarium spp. Grain quality Zea mays L. Aspergillus flavus Penicillium spp. Fusarium spp. Qualidade de grãos Zea mays L. |
topic |
Aspergillus flavus, Penicillium spp. Fusarium spp. Grain quality Zea mays L. Aspergillus flavus Penicillium spp. Fusarium spp. Qualidade de grãos Zea mays L. |
description |
Maize is the main cereal grown in Brazil and is used mainly for animal feed and food consumption of its derivates. Under favorable environmental conditions, toxigenic fungi such as Fusarium, Aspergillus, and Penicillium spp. could produce mycotoxins in maize grain during plant growth or storage. This study aimed to evaluate the incidence of toxigenic fungi and its relationship with the grain weight of maize varieties grown under high and low topdressing nitrogen. The first factor consisted of 11 open-pollinated varieties, and the second factor of two topdressing nitrogen rates (60 and 180 kg ha-1). After harvesting the experimental units, the following variables were evaluated: 100-grain weight (HGW) and incidence of A. flavus, Penicillium spp., and Fusarium spp. There were differences (p<0.05) among maize varieties for all evaluated variables. There was a significant interaction between varieties and nitrogen for the percentage of seeds infected by A. flavus, Fusarium spp., and HGW. The incidence of fungi and HGW of maize depends on the variety and the topdressing nitrogen used. |
publishDate |
2024 |
dc.date.none.fl_str_mv |
2024-01-25 |
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://periodicosonline.uems.br/index.php/agrineo/article/view/8207 10.32404/rean.v11i1.8207 |
url |
https://periodicosonline.uems.br/index.php/agrineo/article/view/8207 |
identifier_str_mv |
10.32404/rean.v11i1.8207 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicosonline.uems.br/index.php/agrineo/article/view/8207/6025 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual de Mato Grosso do Sul, Unidade Universitária de Cassilândia |
publisher.none.fl_str_mv |
Universidade Estadual de Mato Grosso do Sul, Unidade Universitária de Cassilândia |
dc.source.none.fl_str_mv |
Revista de Agricultura Neotropical; v. 11 n. 1 (2024): REVISTA DE AGRICULTURA NEOTROPICAL; e8207 REVISTA DE AGRICULTURA NEOTROPICAL; Vol. 11 No. 1 (2024): REVISTA DE AGRICULTURA NEOTROPICAL; e8207 2358-6303 reponame:Revista de Agricultura Neotropical instname:Universidade Estadual de Mato Grosso do Sul (UEMS) instacron:UEMS |
instname_str |
Universidade Estadual de Mato Grosso do Sul (UEMS) |
instacron_str |
UEMS |
institution |
UEMS |
reponame_str |
Revista de Agricultura Neotropical |
collection |
Revista de Agricultura Neotropical |
repository.name.fl_str_mv |
Revista de Agricultura Neotropical - Universidade Estadual de Mato Grosso do Sul (UEMS) |
repository.mail.fl_str_mv |
agriculturaneotropical@uems.br || wellingthon.junnyor@uems.br |
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1797051250073665536 |