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| Registros recuperados : 2.118 | |
| Registros recuperados : 2.118 | |
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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. |
Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
15/08/2012 |
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Data da última atualização: |
28/09/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
C - 0 |
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Autoria: |
OLIVEIRA, E. de; OLIVEIRA, C. M. de; LANDAU, E. C. |
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Afiliação: |
ELIZABETH DE OLIVEIRA SABATO, CNPMS; CHARLES MARTINS DE OLIVEIRA, CPAC; ELENA CHARLOTTE LANDAU, CNPMS. |
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Título: |
Maize bushy stunt phytoplasma in Brazil. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Phytopathogenic Mollicutes, New Delhi, v. 2, n. 1, p. 1-8, June 2012. |
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DOI: |
10.5958/j.2249-4669.2.1.00.002 |
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Idioma: |
Inglês |
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Conteúdo: |
The maize bushy stunt phytoplasma (MBS) presence in maize crop in Brazil is reported since 1971. The MBS and the corn stunt spiroplasma (CSS) are both transmitted by the Dalbulus maidis leafhopper, their only insect vector in Brazil. This leafhopper and both mollicutes survive only in maize. These pathogens are always present in maize crop, at variable levels of incidence, causing losses in grain yield. Occasionally, outbreaks have been reported. Although they are difficult to be distinguished by symptoms, both pathogens can be identified by molecular analyses. There are evidences that, in the field, the MBS incidence can be higher than the CCS incidence or vice versa. The temperature can affect MBS acquisition and transmission. The D. maidis leafhopper migrates to large distances transporting MBS. The increasing importance of MBS disease can be due to changes in the scenery of the maize crop in Brazil since the 1970s, such as more than one maize crop season. Investigation about control methods is still lacking. |
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Palavras-Chave: |
Daubulus maidis. |
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Thesagro: |
Milho; Zea Mays. |
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Thesaurus NAL: |
Corn. |
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Categoria do assunto: |
H Saúde e Patologia |
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Marc: |
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001 1931265
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008 2012 bl uuuu u00u1 u #d
024 7 $a10.5958/j.2249-4669.2.1.00.002$2DOI
100 1 $aOLIVEIRA, E. de
245 $aMaize bushy stunt phytoplasma in Brazil.$h[electronic resource]
260 $c2012
520 $aThe maize bushy stunt phytoplasma (MBS) presence in maize crop in Brazil is reported since 1971. The MBS and the corn stunt spiroplasma (CSS) are both transmitted by the Dalbulus maidis leafhopper, their only insect vector in Brazil. This leafhopper and both mollicutes survive only in maize. These pathogens are always present in maize crop, at variable levels of incidence, causing losses in grain yield. Occasionally, outbreaks have been reported. Although they are difficult to be distinguished by symptoms, both pathogens can be identified by molecular analyses. There are evidences that, in the field, the MBS incidence can be higher than the CCS incidence or vice versa. The temperature can affect MBS acquisition and transmission. The D. maidis leafhopper migrates to large distances transporting MBS. The increasing importance of MBS disease can be due to changes in the scenery of the maize crop in Brazil since the 1970s, such as more than one maize crop season. Investigation about control methods is still lacking.
650 $aCorn
650 $aMilho
650 $aZea Mays
653 $aDaubulus maidis
700 1 $aOLIVEIRA, C. M. de
700 1 $aLANDAU, E. C.
773 $tPhytopathogenic Mollicutes, New Delhi$gv. 2, n. 1, p. 1-8, June 2012.
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