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 | Acesso ao texto completo restrito à biblioteca da Embrapa Milho e Sorgo. Para informações adicionais entre em contato com cnpms.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
03/02/2025 |
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Data da última atualização: |
03/02/2025 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
OLIVEIRA, C. C.; HEITMANN, A. P.; FONTANA, M.; CHAGAS, P.; SANGIORGE, D.; BREDER, S. M.; BELCHIOR, J. C.; CORTES, M. E.; CERCHAR, R. F.; DUARTE, E.; ZANCHI, M.; KRAMBROCK, K.; PEREIRA, M. C.; CRUZ-MAGALHÃES, V.; SOUZA, F. A. de; OLIVEIRA, L. C. A. |
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Afiliação: |
CINTHIA C. OLIVEIRA, UNIVERSIDADE FEDERAL DE MINAS GERAIS; ANA PACHELI HEITMANN, UNIVERSIDADE FEDERAL DE MINAS GERAIS; MARINA FONTANA, UNIVERSIDADE FEDERAL DE MINAS GERAIS; POLIANE CHAGAS, UNIVERSIDADE FEDERAL DE MINAS GERAIS; DANIEL SANGIORGE, UNIVERSIDADE FEDERAL DE MINAS GERAIS; SAMUEL M. BREDER, UNIVERSIDADE FEDERAL DE MINAS GERAIS; JADSON C. BELCHIOR, UNIVERSIDADE FEDERAL DE MINAS GERAIS; MARIA E. CORTES, UNIVERSIDADE FEDERAL DE MINAS GERAIS; RICHARD F. CERCHAR, UNIVERSIDADE FEDERAL DE MINAS GERAIS; ERIC DUARTE, AGROGALAXY; MARCELO ZANCHI, AGROGALAXY; KLAUS KRAMBROCK, UNIVERSIDADE FEDERAL DE MINAS GERAIS; MÁRCIO C. PEREIRA, UNIVERSIDADE FEDERAL DOS VALES DO JEQUITINHONHA E MUCURI; VALTER CRUZ-MAGALHÃES; FRANCISCO ADRIANO DE SOUZA, CNPMS; LUIZ C. A. OLIVEIRA, UNIVERSIDADE FEDERAL DE MINAS GERAIS. |
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Título: |
Carbon-free fungicide for sustainable agriculture: an efficient niobium compound against foliar fungi. |
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Ano de publicação: |
2025 |
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Fonte/Imprenta: |
ACS Agricultural Science & Technology, 2025. |
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DOI: |
https://doi.org/10.1021/acsagscitech.4c00682 |
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Idioma: |
Inglês |
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Notas: |
First online. |
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Conteúdo: |
Among the daunting challenges to the sustainability of the agricultural sector is the development of environmentally sound technologies driving food security and higher yields together with an integrated “One Health” approach. This work explores a new niobium molecule, PNB53, as a potent antifungal agent with potential benefits for agricultural productivity and low environmental impact. In vitro tests were performed to evaluate the efficiency of PNB53 in controlling target and nontarget fungi by the production of reactive oxygen species. Greenhouse and field experiments on soybean crops were conducted to check for antifungal activity and effects on productivity, in comparison with commercial fungicides. The results showed that PNB53 presented a significant decrease in the damage caused by Asian soybean rust (Phakopsora pachyrhizi) in soybean crop, with 61% efficacy, and performed better against Corynespora cassiicola (42.4%) than the commercial fungicides (39.4%). The biological control nontarget fungus Trichoderma harzianum was not affected by doses higher than the field dose in vitro. The productivities in the field were 4531, 4465, and 3446 kg ha−1 , respectively, for PNB53, the commercial fungicide, and the untreated check. Thus, 140 g ha−1 of PNB53 promoted a yield increase of 18.1 bags per hectare over the control plots, indicating a positive physiological effect on crops. In view of the growing demand for food supplies commensurate with population growth, niobium-based compounds can offer a great contribution to food security and become a potential alternative for sustainable agriculture. MenosAmong the daunting challenges to the sustainability of the agricultural sector is the development of environmentally sound technologies driving food security and higher yields together with an integrated “One Health” approach. This work explores a new niobium molecule, PNB53, as a potent antifungal agent with potential benefits for agricultural productivity and low environmental impact. In vitro tests were performed to evaluate the efficiency of PNB53 in controlling target and nontarget fungi by the production of reactive oxygen species. Greenhouse and field experiments on soybean crops were conducted to check for antifungal activity and effects on productivity, in comparison with commercial fungicides. The results showed that PNB53 presented a significant decrease in the damage caused by Asian soybean rust (Phakopsora pachyrhizi) in soybean crop, with 61% efficacy, and performed better against Corynespora cassiicola (42.4%) than the commercial fungicides (39.4%). The biological control nontarget fungus Trichoderma harzianum was not affected by doses higher than the field dose in vitro. The productivities in the field were 4531, 4465, and 3446 kg ha−1 , respectively, for PNB53, the commercial fungicide, and the untreated check. Thus, 140 g ha−1 of PNB53 promoted a yield increase of 18.1 bags per hectare over the control plots, indicating a positive physiological effect on crops. In view of the growing demand for food supplies commensurate with population growth, niobium-base... Mostrar Tudo |
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Palavras-Chave: |
Descarbonização. |
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Thesagro: |
Agricultura; Fungicida; Fungo; Produtividade; Segurança Alimentar; Soja. |
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Thesaurus Nal: |
Corynespora; Phakopsora. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 02832naa a2200433 a 4500
001 2172258
005 2025-02-03
008 2025 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1021/acsagscitech.4c00682$2DOI
100 1 $aOLIVEIRA, C. C.
245 $aCarbon-free fungicide for sustainable agriculture$ban efficient niobium compound against foliar fungi.$h[electronic resource]
260 $c2025
500 $aFirst online.
520 $aAmong the daunting challenges to the sustainability of the agricultural sector is the development of environmentally sound technologies driving food security and higher yields together with an integrated “One Health” approach. This work explores a new niobium molecule, PNB53, as a potent antifungal agent with potential benefits for agricultural productivity and low environmental impact. In vitro tests were performed to evaluate the efficiency of PNB53 in controlling target and nontarget fungi by the production of reactive oxygen species. Greenhouse and field experiments on soybean crops were conducted to check for antifungal activity and effects on productivity, in comparison with commercial fungicides. The results showed that PNB53 presented a significant decrease in the damage caused by Asian soybean rust (Phakopsora pachyrhizi) in soybean crop, with 61% efficacy, and performed better against Corynespora cassiicola (42.4%) than the commercial fungicides (39.4%). The biological control nontarget fungus Trichoderma harzianum was not affected by doses higher than the field dose in vitro. The productivities in the field were 4531, 4465, and 3446 kg ha−1 , respectively, for PNB53, the commercial fungicide, and the untreated check. Thus, 140 g ha−1 of PNB53 promoted a yield increase of 18.1 bags per hectare over the control plots, indicating a positive physiological effect on crops. In view of the growing demand for food supplies commensurate with population growth, niobium-based compounds can offer a great contribution to food security and become a potential alternative for sustainable agriculture.
650 $aCorynespora
650 $aPhakopsora
650 $aAgricultura
650 $aFungicida
650 $aFungo
650 $aProdutividade
650 $aSegurança Alimentar
650 $aSoja
653 $aDescarbonização
700 1 $aHEITMANN, A. P.
700 1 $aFONTANA, M.
700 1 $aCHAGAS, P.
700 1 $aSANGIORGE, D.
700 1 $aBREDER, S. M.
700 1 $aBELCHIOR, J. C.
700 1 $aCORTES, M. E.
700 1 $aCERCHAR, R. F.
700 1 $aDUARTE, E.
700 1 $aZANCHI, M.
700 1 $aKRAMBROCK, K.
700 1 $aPEREIRA, M. C.
700 1 $aCRUZ-MAGALHÃES, V.
700 1 $aSOUZA, F. A. de
700 1 $aOLIVEIRA, L. C. A.
773 $tACS Agricultural Science & Technology, 2025.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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| Registros recuperados : 20 | |
| 8. |  | VIEIRA, B. S.; SCHUINGUES, C. O.; LIMA, M. G. de; MARTINS, D. S.; COSTA, G. M. Morfologia das glândulas salivares de Glironia venusta Thomas, 1912 (Didelphimorphia). Pesquisa Veterinária Brasileira, Brasília, DF, v. 35, n. 2, p. 199-207, fev. 2015.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 11. | | SALVIANO, A. A. C.; MELO, F. de B.; MOURA, A. da S.; LIMA, M. G. de; CARNEIRO, L. G. Capacidade de uso das terras da microbacia hidrografica do acude Monte Alegre, em Monsenhor Gil, PI. In: REUNIAO BRASILEIRA DE MANEJO E CONSERVACAO DO SOLO E DA AGUA, 13. 2000, Ilhes, BA. Anais... Ilheus: CEPLAC/CEPEC, 2000. (CD-ROM)| Biblioteca(s): Embrapa Meio-Norte. |
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| 13. | | AGUIAR, L. M. de S.; MACHADO, R. B.; RAMOS NETO, M. B.; LIMA, M. G. de; CAMARGO, N. Dados preliminares sobre a ocorrência de mamíferos de grande porte e cães domésticos no Parque Nacional de Brasília, Cerrado, Brasil. In: CONGRESO LATINOAMERICANO DE PARQUES NACIONALES Y OTRAS AREAS PROTEGIDAS, 2., 2007, Bariloche. Conservación, integración y bienestar para los pueblos de América Latina: resumenes ponencias orales. Bariloche: UICN, 2007. 1 CD-ROM.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Cerrados. |
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| 16. | | ANDRADE JÚNIOR, A. S. de; SENTELHAS, P. C.; LIMA, M. G. de; AGUIAR, M. de J. N.; LEITE, D. A. S. R. Zoneamento agroclimático para as culturas de milho e de soja no Estado do Piauí. Revista Brasileira de Agrometeorologia, Passo Fundo, v. 9, n. 3, (Nº Especial: Zoneamento agrícola), p. 544-550, 2001.| Biblioteca(s): Embrapa Meio-Norte. |
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| 19. | | LIMA, M. G. de; NERES, H. de S.; CAVALCANTE, A. do N.; MOURA, C. V. R. de; SITTOLIN, I. M.; ARAUJO, E. C. E.; CHAVES, M. H.; MOURA, E. M. de. Caracterização química do óleo de babaçu (Orbignya speciosa) e obtenção de biodiesel por catálise heterogênea. In: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA, 20.; SEMINÁRIO EM DESENVOLVIMENTO TECNOLÓGICO E INOVAÇÃO, 3., 2011, Teresina. [Resumos...]. Teresina: UFPI, 2011.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Cerrados. |
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| 20. | | SCHUINGES, C. de O.; LIMA, M. G. de; SARDINHA, G. H. R.; PIMENTA, A. L.; MONTEIRO, C. C.; AMBRÓSIO, C. E.; MARTINS, D. dos S.; COSTA, G. de M. Morfologia da traqueia e lobação pulmonar de Leopardus pardalis (jaguatirica). Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 37, n. 8, p. 897-903, ago. 2017. Título em inglês: Morphology of the trachea and lung lobation of Leopardus pardalis (ocelot).| Biblioteca(s): Embrapa Unidades Centrais. |
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| Registros recuperados : 20 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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