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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
03/04/2017 |
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Data da última atualização: |
01/08/2017 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
GUIMARÃES, R. A.; ZANOTTO, E.; ZANOTTO, L. A. S.; MACHADO, J. C.; MELO, I. S. de; VON PINHO, R. G.; PINTO, F. A. M. F.; FORTÊS, P. H. O. S.; MEDEIROS, H. N.; MEDEIROS, F. H. V. |
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Afiliação: |
R. A.GUIMARÃES; E. ZANOTTO; L. A. S. ZANOTTO; J. C. MACHADO; ITAMAR SOARES DE MELO, CNPMA; R. G. VON PINHO; F. A. M. F. PINTO; P. H. O. S. FORTÊS; H. N. MEDEIROS; F. H. V. MEDEIROS. |
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Título: |
Integrating fungicide and biocontrol foliar spray on maize grain yield and fumonisin content. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE FITOPATOLOGIA, 49., 2016, Maceió. Anais... Maceió: Sociedade Brasileira de Fitopatologia, 2016. Ref. 254. |
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Idioma: |
Inglês |
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Conteúdo: |
The adoption of biocontrol is low in maize production, although it has been reported reduction in fumonisin levels when combined with fungicides. The objective of this work was to evaluate the potential of Streptomyces araujoniae (BC1) and Bacillus sp. (BC2) combined or not with the fungicide azoxystrobin+ciproconazol (FG), on grain yield, Fusarium verticillioides incidence and fumonisin (B1 and B2) content. Maize plants were sprayed two times, at V9 and R1 with Water, BC1, BC2, Fungicide alone or in different combinations two by two. All plants were inoculated with F. verticillioides. Upon harvest, treatments were evaluated for total yield, F. verticillioides grain contamination (blotter test) and total fumonisin (B1+B2) contents. FG (V9) + BC1 (R1) resulted in increased yield in three out of four field trials, while all other treatments increased yield in only two. All treatments except FG (V9 + R1) reduced F. verticillioides incidence. None of the treatments reduced fumonisin levels, but FG (V9 + R1), BC1 (V9) + FG (R1) and BC1 (V9) + BC1 (R1) resulted in higher mycotoxin content compared to the control. FG (V9) + BC1 (R1) increased yield, reduced grain contamination and didn?t contribute to higher fumonisin levels compared to control. Therefore, it can contribute to qualitative and quantitative maize grain yield improvement. |
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Palavras-Chave: |
Fumonisin; Integrated management. |
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Thesagro: |
Controle biológico. |
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Thesaurus Nal: |
Biological control. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/162227/1/guimaraes-integrating.pdf
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Marc: |
LEADER 02245nam a2200265 a 4500
001 2068010
005 2017-08-01
008 2016 bl uuuu u00u1 u #d
100 1 $aGUIMARÃES, R. A.
245 $aIntegrating fungicide and biocontrol foliar spray on maize grain yield and fumonisin content.$h[electronic resource]
260 $aIn: CONGRESSO BRASILEIRO DE FITOPATOLOGIA, 49., 2016, Maceió. Anais... Maceió: Sociedade Brasileira de Fitopatologia, 2016. Ref. 254.$c2016
520 $aThe adoption of biocontrol is low in maize production, although it has been reported reduction in fumonisin levels when combined with fungicides. The objective of this work was to evaluate the potential of Streptomyces araujoniae (BC1) and Bacillus sp. (BC2) combined or not with the fungicide azoxystrobin+ciproconazol (FG), on grain yield, Fusarium verticillioides incidence and fumonisin (B1 and B2) content. Maize plants were sprayed two times, at V9 and R1 with Water, BC1, BC2, Fungicide alone or in different combinations two by two. All plants were inoculated with F. verticillioides. Upon harvest, treatments were evaluated for total yield, F. verticillioides grain contamination (blotter test) and total fumonisin (B1+B2) contents. FG (V9) + BC1 (R1) resulted in increased yield in three out of four field trials, while all other treatments increased yield in only two. All treatments except FG (V9 + R1) reduced F. verticillioides incidence. None of the treatments reduced fumonisin levels, but FG (V9 + R1), BC1 (V9) + FG (R1) and BC1 (V9) + BC1 (R1) resulted in higher mycotoxin content compared to the control. FG (V9) + BC1 (R1) increased yield, reduced grain contamination and didn?t contribute to higher fumonisin levels compared to control. Therefore, it can contribute to qualitative and quantitative maize grain yield improvement.
650 $aBiological control
650 $aControle biológico
653 $aFumonisin
653 $aIntegrated management
700 1 $aZANOTTO, E.
700 1 $aZANOTTO, L. A. S.
700 1 $aMACHADO, J. C.
700 1 $aMELO, I. S. de
700 1 $aVON PINHO, R. G.
700 1 $aPINTO, F. A. M. F.
700 1 $aFORTÊS, P. H. O. S.
700 1 $aMEDEIROS, H. N.
700 1 $aMEDEIROS, F. H. V.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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| Registros recuperados : 3 | |
| 3. |  | REVERS, L. F.; IRALA, P. B.; SERAFIM, D. C. da S.; COELHO, A. S. G.; MACHADO, C. A. E.; LAMPE, V. S.; OLIVEIRA, P. R. D. de; GARRIDO, L. da R. Construção de um mapa genético de referência para o desenvolvimento de ferramentas moleculares aplicadas ao melhoramento da videira. In: CONGRESSO LATINO-AMERICANO DE VITICULTURA E ENOLOGIA, 10.; CONGRESSO BRASILEIRO DE VITICULTURA E ENOLOGIA, 11.; SEMINÁRIO FRANCO-BRASILEIRO DE VITICULTURA E ENOLOGIA, 2., 2005, Bento Gonçalves. Anais... Bento Gonçalves: Embrapa Uva e Vinho, 2005. p. 300.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Uva e Vinho. |
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| Registros recuperados : 3 | |
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