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| 7. |  | RIFAN, A. M.; ASSIS, R. L. de; AQUINO, A. M. de; PINTO, M. C. S. Agrifood product family in mountain environment in Rio de Janeiro State , Brazil: case of local sociocultural practice strengthening In: INTERNATIONAL CONFERENCE ON RESEARCH FOR SUSTAINABLE DEVELOPMENT IN MOUNTAIN REGIONS, 1., 2016, Bragança, Portugal. Mountain 2016: book of abstracts... Bragança: Instituto Politécnico de Bragança, 2016.| Biblioteca(s): Embrapa Agrobiologia. |
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| 8. | | MARTINS, G. C.; PINTO, M. C.; TEIXEIRA, W. G.; MUNIZ, A. W.; SILVA, O. P. da. Espacialização dos teores de cálcio em Terra Preta de índio, Iranduba, AM. In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 33., 2011, Uberlândia. Solos nos biomas brasileiros: sustentabilidade e mudanças climáticas: anais. [Uberlândia]: SBCS: UFU, ICIAG, 2011. 1 CD-ROM.| Biblioteca(s): Embrapa Amazônia Ocidental; Embrapa Solos. |
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| 17. | | ALMEIDA, A. M. R.; AMORIM, L.; BERGAMIN FILHO, A.; TORRES, E.; FARIAS, J. R. B.; BENATO, L. C.; PINTO, M. C.; VALENTIM, N. Progress of soybean charcoal rot under tillage and no-tillage systems in Brazil. Fitopatologia Brasileira, Brasília, v. 28, n. 2, p. 131-135, mar.abr. 2003.| Biblioteca(s): Embrapa Soja. |
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| 19. | | SILVEIRA, J. A. G.; REIS, I. A.; ESTEVAM, L. G. T. M.; PINTO, M. C. C.; ZWEYGARTH, E.; PASSOS, L. M. F.; PAZ, G. F. Important frequency of Anaplasma phagocytophilum infection in a population of domiciled dogs in an urbanized area in south-eastern Brazil. Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 37, n. 9, p. 958-962, setembro. 2017. Título em português: Importante frequência da infecção por Anaplasma phagocytophilum em uma população de cães domiciliados em área urbanizada no sudeste do Brasil.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 20. | | ALMEIDA, A. M. R.; KITAJIMA, E. W.; PIUGA, F. F.; OLIVEIRA, T. G.; BINNECK, E.; BENATO, L. C.; PINTO, M. C.; VALENTIN, N. Caracterização, epidemiologia e controle de viroses de soja. In: HOFFMANN-CAMPO, C. B.; SARAIVA, O. F. (Org.). Resultados de pesquisa da Embrapa Soja - 2001: doenças e nematóides. Londrina: Embrapa Soja, 2002. p. 18-21. (Embrapa Soja. Documentos, 194).| Biblioteca(s): Embrapa Soja. |
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Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
02/06/2003 |
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Data da última atualização: |
02/06/2003 |
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Autoria: |
ALMEIDA, A. M. R.; AMORIM, L.; BERGAMIN FILHO, A.; TORRES, E.; FARIAS, J. R. B.; BENATO, L. C.; PINTO, M. C.; VALENTIM, N. |
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Título: |
Progress of soybean charcoal rot under tillage and no-tillage systems in Brazil. |
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Ano de publicação: |
2003 |
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Fonte/Imprenta: |
Fitopatologia Brasileira, Brasília, v. 28, n. 2, p. 131-135, mar.abr. 2003. |
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Idioma: |
Inglês |
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Conteúdo: |
The increase in incidence of charcoal rot caused by Macrophomina phaseolina on soybeans (Glycine max) was followed four seasons in conventional and no-till cropping systems. In the 1997/98 and 2000/01 seasons, total precipitation between sowing and harvest reached 876.3 and 846.9 mm, respectively. For these seasons, disease incidence did not differ significantly between the no-till and conventional systems. In 1998/99 and 1999/00 precipitation totaled 689.9 and 478.3 mm, respectively. In 1998/99, in the no-till system, the disease incidence was 43.7% and 53.1% in the conventional system. In 1999/00 the final incidence was 68.7% and 81.2% for the no-till and conventional systems, respectively. For these two seasons, precipitation was lower than that required for soybean crops (840 mm), and the averages of disease incidence were significantly higher in the conventional system. The concentration of microsclerotia in soil samples was higher in samples collected in conventional system at 0 - 10 cm depth. However, analysis of microsclerotia in roots showed that in years with adequate rain no difference was detected. In dry years, however, roots from plants developed under the conventional system had significantly more microsclerotia. Because of the wide host range of M. phaseolina and the long survival times of the microsclerotia, crop rotation would probably have little benefit in reducing charcoal rot. Under these study conditions it may be a better alternative to suppress charcoal rot by using the no-till cropping system to conserve soil moisture and reduce disease progress. MenosThe increase in incidence of charcoal rot caused by Macrophomina phaseolina on soybeans (Glycine max) was followed four seasons in conventional and no-till cropping systems. In the 1997/98 and 2000/01 seasons, total precipitation between sowing and harvest reached 876.3 and 846.9 mm, respectively. For these seasons, disease incidence did not differ significantly between the no-till and conventional systems. In 1998/99 and 1999/00 precipitation totaled 689.9 and 478.3 mm, respectively. In 1998/99, in the no-till system, the disease incidence was 43.7% and 53.1% in the conventional system. In 1999/00 the final incidence was 68.7% and 81.2% for the no-till and conventional systems, respectively. For these two seasons, precipitation was lower than that required for soybean crops (840 mm), and the averages of disease incidence were significantly higher in the conventional system. The concentration of microsclerotia in soil samples was higher in samples collected in conventional system at 0 - 10 cm depth. However, analysis of microsclerotia in roots showed that in years with adequate rain no difference was detected. In dry years, however, roots from plants developed under the conventional system had significantly more microsclerotia. Because of the wide host range of M. phaseolina and the long survival times of the microsclerotia, crop rotation would probably have little benefit in reducing charcoal rot. Under these study conditions it may be a better alternative to suppress charc... Mostrar Tudo |
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Categoria do assunto: |
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URL: |
https://www.scielo.br/pdf/fb/v28n2/a02v28n2.pdf
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Marc: |
LEADER 02192naa a2200205 a 4500
001 1450160
005 2003-06-02
008 2003 bl uuuu u00u1 u #d
100 1 $aALMEIDA, A. M. R.
245 $aProgress of soybean charcoal rot under tillage and no-tillage systems in Brazil.
260 $c2003
520 $aThe increase in incidence of charcoal rot caused by Macrophomina phaseolina on soybeans (Glycine max) was followed four seasons in conventional and no-till cropping systems. In the 1997/98 and 2000/01 seasons, total precipitation between sowing and harvest reached 876.3 and 846.9 mm, respectively. For these seasons, disease incidence did not differ significantly between the no-till and conventional systems. In 1998/99 and 1999/00 precipitation totaled 689.9 and 478.3 mm, respectively. In 1998/99, in the no-till system, the disease incidence was 43.7% and 53.1% in the conventional system. In 1999/00 the final incidence was 68.7% and 81.2% for the no-till and conventional systems, respectively. For these two seasons, precipitation was lower than that required for soybean crops (840 mm), and the averages of disease incidence were significantly higher in the conventional system. The concentration of microsclerotia in soil samples was higher in samples collected in conventional system at 0 - 10 cm depth. However, analysis of microsclerotia in roots showed that in years with adequate rain no difference was detected. In dry years, however, roots from plants developed under the conventional system had significantly more microsclerotia. Because of the wide host range of M. phaseolina and the long survival times of the microsclerotia, crop rotation would probably have little benefit in reducing charcoal rot. Under these study conditions it may be a better alternative to suppress charcoal rot by using the no-till cropping system to conserve soil moisture and reduce disease progress.
700 1 $aAMORIM, L.
700 1 $aBERGAMIN FILHO, A.
700 1 $aTORRES, E.
700 1 $aFARIAS, J. R. B.
700 1 $aBENATO, L. C.
700 1 $aPINTO, M. C.
700 1 $aVALENTIM, N.
773 $tFitopatologia Brasileira, Brasília$gv. 28, n. 2, p. 131-135, mar.abr. 2003.
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