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Registro Completo |
Biblioteca(s): |
Embrapa Pecuária Sul. |
Data corrente: |
30/05/2022 |
Data da última atualização: |
30/05/2022 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
CASTRO, R. L. de; CAIERAO, E.; EICHELBERGER, L.; FONTANELI, R. S.; SANTOS, H. P. dos; NASCIMENTO JUNIOR, A. do; SCHEEREN, P. L.; PIRES, J. L. F.; GUARIENTI, E. M.; MIRANDA, M. Z. de; KOPP, M. M.; SBALCHEIRO, C. C.; LAU, D.; SANTANA, F. M.; CUNHA, G. R. da; SILVA JUNIOR, J. P. da; COSTAMILAN, L. M.; LIMA, M. I. P. M. |
Afiliação: |
RICARDO LIMA DE CASTRO, CNPT; EDUARDO CAIERAO, CNPT; LUIZ EICHELBERGER, CNPT; RENATO SERENA FONTANELI, CNPT; HENRIQUE PEREIRA DOS SANTOS; ALFREDO DO NASCIMENTO JUNIOR, CNPT; PEDRO LUIZ SCHEEREN, CNPT; JOAO LEONARDO FERNANDES PIRES, CNPT; ELIANA MARIA GUARIENTI, CNPT; MARTHA ZAVARIZ DE MIRANDA, CNPT; MAURICIO MARINI KOPP, CPPSUL; CHEILA CRISTINA SBALCHEIRO, CNPT; DOUGLAS LAU, CNPT; FLAVIO MARTINS SANTANA, CNPT; GILBERTO ROCCA DA CUNHA, CNPT; JOSE PEREIRA DA SILVA JUNIOR, CNPT; LEILA MARIA COSTAMILAN, CNPT; MARIA IMACULADA PONTES M LIMA, CNPT. |
Título: |
BRS Tarumaxi: nova cultivar de trigo para pastejo. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
In: REUNIÃO DA COMISSÃO BRASILEIRA DE PESQUISA DE TRIGO E TRITICALE, 14., 2021. Atas e resumos... Castro: Fundação ABC: Passo Fundo: Biotrigo Genética, 2021. |
Páginas: |
p. 394-397. |
Idioma: |
Português |
Palavras-Chave: |
BRS Tarumaxi; Sistemas de integração lavoura e pecuária. |
Thesagro: |
Pastagem Cultivada; Sistema de Pastejo; Sistema de Produção; Trigo. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01249naa a2200397 a 4500 001 2143540 005 2022-05-30 008 2021 bl uuuu u00u1 u #d 100 1 $aCASTRO, R. L. de 245 $aBRS Tarumaxi$bnova cultivar de trigo para pastejo.$h[electronic resource] 260 $c2021 300 $ap. 394-397. 650 $aPastagem Cultivada 650 $aSistema de Pastejo 650 $aSistema de Produção 650 $aTrigo 653 $aBRS Tarumaxi 653 $aSistemas de integração lavoura e pecuária 700 1 $aCAIERAO, E. 700 1 $aEICHELBERGER, L. 700 1 $aFONTANELI, R. S. 700 1 $aSANTOS, H. P. dos 700 1 $aNASCIMENTO JUNIOR, A. do 700 1 $aSCHEEREN, P. L. 700 1 $aPIRES, J. L. F. 700 1 $aGUARIENTI, E. M. 700 1 $aMIRANDA, M. Z. de 700 1 $aKOPP, M. M. 700 1 $aSBALCHEIRO, C. C. 700 1 $aLAU, D. 700 1 $aSANTANA, F. M. 700 1 $aCUNHA, G. R. da 700 1 $aSILVA JUNIOR, J. P. da 700 1 $aCOSTAMILAN, L. M. 700 1 $aLIMA, M. I. P. M. 773 $tIn: REUNIÃO DA COMISSÃO BRASILEIRA DE PESQUISA DE TRIGO E TRITICALE, 14., 2021. Atas e resumos... Castro: Fundação ABC: Passo Fundo: Biotrigo Genética, 2021.
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Embrapa Pecuária Sul (CPPSUL) |
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Registro Completo
Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
29/12/2020 |
Data da última atualização: |
12/04/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
GUIMARÃES, R. A.; ZANOTTO, E.; PERRONY, P. E. P.; ZANOTTO, L. A. S.; SILVA, L. J. da; MACHADO, J. da C.; PINTO, F. A. M. F.; MEDEIROS, H. N.; Von PINHO, R. G.; MELO, I. S. de; SILVA, J. C. P. da; MEDEIROS, F. C. L. de; MEDEIROS, F. H. V. de. |
Afiliação: |
RAFAELA ARAÚJO GUIMARÃES, UFLA; EDGAR ZANOTTO, Vitia Group; PAUL ESTEBAN PHEREZ PERRONY, UFLA; LIDIA ALMEIDA SALUM ZANOTTO, Vitia Group; LEONARDO JOSÉ DA SILVA; JOSÉ DA CRUZ MACHADO, UFLA; FELIPE AUGUSTO MORETTI FERREIRA, EPAGRI; HENRIQUE NOVAES MEDEIROS, UFLA; RENZO GARCIA VON PINHO, UFLA; ITAMAR SOARES DE MELO, CNPMA; JÚLIO CARLOS PEREIRA DA SILVA, UFSM; FERNANDA CARVALHO LOPES DE MEDEIROS, UFLA; FLÁVIO HENRIQUE VASCONCELOS DE MEDEIROS, UFLA. |
Título: |
Integrating a chemical fungicide and Bacillus subtilis BIOUFLA2 ensures leaf protection and reduces ear rot (Fusarium verticillioides) and fumonisin content in maize. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Journal of Phytopathology, v. 169, n. 3, p. 139-148, 2020. |
ISSN: |
0931-1785 |
DOI: |
https://doi.org/10.1111/jph.12968 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: Fungicides in maize production under tropical conditions reduce losses from foliar diseases, but only a few reduce ear rot incidence or mycotoxin contamination in kernels. Biocontrol agents (BCAs) may reduce postharvest losses but their efficacy has not been demonstrated in field conditions. Here, we evaluated the use of bacterial isolates in tandem with fungicides on Fusarium verticillioides incidence and fumonisin content. After an early screening, Bacillus subtilis and Streptomyces araujoniae isolates were used in field trials. Maize plants were sprayed twice: at the end of the vegetative stage (V9) and at the beginning of the reproductive stage (R1). Sprays were made by applying water, B. subtilis strain BIOUFLA2, S. araujoniae strain ASBV-1T, or fungicide (cyproconazole + azoxystrobin) in different combinations, totalling nine treatments. Ten days later, all maize ears were inoculated with F. verticillioides. Plants were assessed for foliar diseases, grain yield, F. verticillioides incidence and fumonisin content in kernels. The treatment with two fungicide sprays reduced most of the foliar diseases but not F. verticillioides incidence in kernels. Twice-sprayed B. subtilis and S. araujoniae reduced F. verticillioides, but did not protect leaves against other pathogens. All treatments encompassing a fungicide followed by one of the BCAs reduced F. verticillioides incidence compared to control. Twice-sprayed fungicide increased fumonisin by 50% compared to water control, while fungicide followed by B. subtilis decreased the fumonisin content by 40%. Replacing the second chemical spray with S. araujoniae did not reduce the fumonisin content but provided a higher yield than a twice-sprayed fungicide. Exclusive use of chemical fungicides may not ensure higher grain quality and yield, but the integration with B. subtilis BIOUFLA2 can accomplish both. MenosAbstract: Fungicides in maize production under tropical conditions reduce losses from foliar diseases, but only a few reduce ear rot incidence or mycotoxin contamination in kernels. Biocontrol agents (BCAs) may reduce postharvest losses but their efficacy has not been demonstrated in field conditions. Here, we evaluated the use of bacterial isolates in tandem with fungicides on Fusarium verticillioides incidence and fumonisin content. After an early screening, Bacillus subtilis and Streptomyces araujoniae isolates were used in field trials. Maize plants were sprayed twice: at the end of the vegetative stage (V9) and at the beginning of the reproductive stage (R1). Sprays were made by applying water, B. subtilis strain BIOUFLA2, S. araujoniae strain ASBV-1T, or fungicide (cyproconazole + azoxystrobin) in different combinations, totalling nine treatments. Ten days later, all maize ears were inoculated with F. verticillioides. Plants were assessed for foliar diseases, grain yield, F. verticillioides incidence and fumonisin content in kernels. The treatment with two fungicide sprays reduced most of the foliar diseases but not F. verticillioides incidence in kernels. Twice-sprayed B. subtilis and S. araujoniae reduced F. verticillioides, but did not protect leaves against other pathogens. All treatments encompassing a fungicide followed by one of the BCAs reduced F. verticillioides incidence compared to control. Twice-sprayed fungicide increased fumonisin by 50% compared to water... Mostrar Tudo |
Palavras-Chave: |
Integrated disease management. |
Thesagro: |
Controle Biológico; Controle Integrado; Micotoxina; Milho; Podridão de Fusarium. |
Thesaurus NAL: |
Bacillus subtilis; Biological control agents; Corn; Foliar diseases; Mycotoxins. |
Categoria do assunto: |
H Saúde e Patologia |
Marc: |
LEADER 03211naa a2200421 a 4500 001 2128793 005 2021-04-12 008 2020 bl uuuu u00u1 u #d 022 $a0931-1785 024 7 $ahttps://doi.org/10.1111/jph.12968$2DOI 100 1 $aGUIMARÃES, R. A. 245 $aIntegrating a chemical fungicide and Bacillus subtilis BIOUFLA2 ensures leaf protection and reduces ear rot (Fusarium verticillioides) and fumonisin content in maize.$h[electronic resource] 260 $c2020 520 $aAbstract: Fungicides in maize production under tropical conditions reduce losses from foliar diseases, but only a few reduce ear rot incidence or mycotoxin contamination in kernels. Biocontrol agents (BCAs) may reduce postharvest losses but their efficacy has not been demonstrated in field conditions. Here, we evaluated the use of bacterial isolates in tandem with fungicides on Fusarium verticillioides incidence and fumonisin content. After an early screening, Bacillus subtilis and Streptomyces araujoniae isolates were used in field trials. Maize plants were sprayed twice: at the end of the vegetative stage (V9) and at the beginning of the reproductive stage (R1). Sprays were made by applying water, B. subtilis strain BIOUFLA2, S. araujoniae strain ASBV-1T, or fungicide (cyproconazole + azoxystrobin) in different combinations, totalling nine treatments. Ten days later, all maize ears were inoculated with F. verticillioides. Plants were assessed for foliar diseases, grain yield, F. verticillioides incidence and fumonisin content in kernels. The treatment with two fungicide sprays reduced most of the foliar diseases but not F. verticillioides incidence in kernels. Twice-sprayed B. subtilis and S. araujoniae reduced F. verticillioides, but did not protect leaves against other pathogens. All treatments encompassing a fungicide followed by one of the BCAs reduced F. verticillioides incidence compared to control. Twice-sprayed fungicide increased fumonisin by 50% compared to water control, while fungicide followed by B. subtilis decreased the fumonisin content by 40%. Replacing the second chemical spray with S. araujoniae did not reduce the fumonisin content but provided a higher yield than a twice-sprayed fungicide. Exclusive use of chemical fungicides may not ensure higher grain quality and yield, but the integration with B. subtilis BIOUFLA2 can accomplish both. 650 $aBacillus subtilis 650 $aBiological control agents 650 $aCorn 650 $aFoliar diseases 650 $aMycotoxins 650 $aControle Biológico 650 $aControle Integrado 650 $aMicotoxina 650 $aMilho 650 $aPodridão de Fusarium 653 $aIntegrated disease management 700 1 $aZANOTTO, E. 700 1 $aPERRONY, P. E. P. 700 1 $aZANOTTO, L. A. S. 700 1 $aSILVA, L. J. da 700 1 $aMACHADO, J. da C. 700 1 $aPINTO, F. A. M. F. 700 1 $aMEDEIROS, H. N. 700 1 $aVon PINHO, R. G. 700 1 $aMELO, I. S. de 700 1 $aSILVA, J. C. P. da 700 1 $aMEDEIROS, F. C. L. de 700 1 $aMEDEIROS, F. H. V. de 773 $tJournal of Phytopathology$gv. 169, n. 3, p. 139-148, 2020.
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