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| Registros recuperados : 36 | |
| 4. |  | BATISTA, T. M.; ANDRADE, E. M. de; CRISÓSTOMO, L. A.; MEIRELES, M.; RODRIGUES, J. O. Modelagem da estrutura iônica das águas da bacia hidrográfica do Acaraú, Ceará. Revista Ciência Agronômica, Fortaleza-CE, v.37, n.1, 2006. p. 1-8.| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 8. | | ANDRADE, E. M. de; CARNEIRO NETO, J. A.; ROSA, M. de F.; PALÁCIO, H. A. Q.; RODRIGUES, J. O. Classificação da sustentabilidade das unidades de produção agrícola no perímetro irrigado Araras Norte, Ceará. Scientia Agraria, Curitiba, v. 10, n. 2, p. 157-164, 2009.| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 10. | | MEIRELES, A. C. M.; ANDRADE, E. M. de; FRISCHKORN, H.; CRISÓSTOMO, L. A.; PALÁCIO, H. A. de Q. Avaliação das águas do Açude Araras utilizadas para irrigação, Bacia do Acaraú - Ceará. In: SIMPÓSIO BRASILEIRO DE RECURSOS HÍDRICOS, 17.,2007, São Paulo. Anais... São Paulo: ABRH, 2007. 12 p.| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 11. | | MEIRELES, A. C. M.; ANDRADE, E. M. de; CHAVES, L. C. G.; FRISCHKORN, H.; CRISOSTOMO, L. A. A new proposal of the classification of irrigation water. Revista Ciência Agronômica, Fortaleza, v. 41, n. 3, p. 349-357, 2010.| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 12. | | LUNA, N. R. de S.; ANDRADE, E. M. de; CRISÓSTOMO, L. A.; MEIRELES, A. C. M.; AQUINO, D. do N. Dinâmica do nitrato e cloreto no solo e a qualidade das águas subterrâneas do distrito de irrigação Baixo Acaraú, CE. Revista AgroAmbiente, Boa Vista, v.7, n.1, jan./abr. 2013.| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 13. | | LUNA, N. R. de S.; ANDRADE, E. M. de; CRISOSTOMO, L. A.; MEIRELES, A. C. M.; AQUINO, D. do N. Dinâmica do nitrato e cloreto no solo e a qualidade das águas subterrâneas do distrito de irrigação Baixo Acaraú, CE. Revista Agro@mbiente online, v. 7, n. 1, p. 53-62, janeiro-abril, 2013.| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 16. | | ANDRADE, E. M. de; AQUINO, D. N. de; CRISOSTOMO, L. A.; RODRIGUES, J. de O.; LOPES, F. B. Impacto da lixiviação de nitrato e cloreto no lençol freático sob condições de cultivo irrigado. Ciência Rural, Santa Maria, v. 39, n. 1, p. 88-95, 2009.| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 17. | | AQUINO, D. N.; ANDRADE, E. M. de; LOPES, F. B.; TEIXEIRA, A. dos S.; CRISOSTOMO, L. A. Impacto do manejo da irrigação sobre os recursos solo e água. Revista Ciência Agronômica, Fortaleza, v. 39, n. 2, p. 225-232, 2008.| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 18. | | SANTANA, M. da S.; ANDRADE, E. M. de; GIONGO, V.; SALVIANO, A. M.; CUNHA, T. J. F. Impacto da mudança do uso da terra sobre a densidade do solo em Argissolo no Semiárido. In: JORNADA DE INTEGRAÇÃO DA PÓS-GRADUAÇÃO DA EMBRAPA SEMIÁRIDO, 3., 2018, Petrolina. Anais... Petrolina: Embrapa Semiárido, 2018. p. 143-149. (Embrapa Semiárido. Documentos, 284).| Biblioteca(s): Embrapa Semiárido. |
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| 19. | | CARNEIRO NETO, J. A.; ANDRADE, E. M. de; ROSA, M. F.; MOTA, F. S. B.; BEZERRA, J. F. Índice de sustentabilidade agro-ambiental para o perímetro irrigado Ayres de Souza. Ciência e Agrotecnologia, Lavras, MG, v.32, p.1272-1279, 2008.| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 20. | | ANDRADE, E. M. de; AQUINO, D. N.; CRISOSTOMO, L. A.; RODRIGUES, J. O.; CHAVES, L. C. G. Similaridade da composição hidroquímica das águas freáticas do perímetro irrigado do Baixo Acaraú, Ceará, Brasil. Revista Agro@mbiente On-line, Boa Vista, v. 4, n. 1, p. 11-19, 2010.| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| Registros recuperados : 36 | |
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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 Cerrados; Embrapa Milho e Sorgo. |
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Data corrente: |
07/08/2020 |
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Data da última atualização: |
26/10/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
OLIVEIRA, E. de; LANDAU, E. C.; BARROS, B. de A.; OLIVEIRA, C. M. de. |
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Afiliação: |
Elizabeth de Oliveira Sabato, Pesquisadora aposentada da Embrapa Milho e Sorgo; ELENA CHARLOTTE LANDAU, CNPMS; BEATRIZ DE ALMEIDA BARROS, CNPMS; CHARLES MARTINS DE OLIVEIRA, CPAC. |
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Título: |
Differential transmission of phytoplasma and spiroplasma to maize caused by variation in the environmental temperature in Brazil. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
European Journal of Plant Pathology, v. 157, p. 163-171 2020. |
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DOI: |
https://doi.org/10.1007/s10658-020-01997-9 |
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Idioma: |
Inglês |
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Conteúdo: |
The effects of temperature in winter-spring (average 17.0 °C) and spring-summer (average 23.0 °C) seasons on the transmission and latent period of maize bushy stunt phytoplasma (MBS-phytoplasma) and corn stunt spiroplasma (CSS) (Spiroplasma kunkelii) caused
by the corn leafhopper, Dalbulus maidis (DeLog and Wolcott) (Hemiptera: Cicadellidae) were evaluated in two experiments in a screenhouse in Sete Lagoas, Minas Gerais State, Brazil. Approximately 200 mollicute-free adults of D. maidis were confined on popcorn (Zea mays L. cv. IAC125) plants infected with spiroplasma and the same number of mollicute-free leafhoppers were confined
on plants infected with phytoplasma. They remained on the source plants for a 6 d acquisition access period (AAP). Next, leafhoppers were fed healthy popcorn seedlings. Transmission tests were performed with one leafhopper per seedling for each mollicute, with 12 replicates, at 12, 20, 30, 40 d since the first day of AAP. In addition, at 40 d, one leafhopper with phytoplasma and another with spiroplasma were confined together on 24 popcorn seedlings. The inoculation access period (IAP) was 3 d. The temperature was
recorded daily during the experimental periods. In Experiment 1, during the 40 d latent period, only 41.6% and 58.3%of plants, respectively, exposed to phytoplasma or to both mollicutes presented MBS-phytoplasma symptoms. In Experiment 2, during the 20 d latent period, some popcorn plants presented MBSphytoplasma (16.7%) and CSS (33.3%) symptoms, whereas almost 100% of plants at the 30 and 40 d latent period presented disease symptoms. Plant symptoms and results from PCR tests indicated that MBSphytoplasma was more tolerant to low temperatures than S. kunkelii. MenosThe effects of temperature in winter-spring (average 17.0 °C) and spring-summer (average 23.0 °C) seasons on the transmission and latent period of maize bushy stunt phytoplasma (MBS-phytoplasma) and corn stunt spiroplasma (CSS) (Spiroplasma kunkelii) caused
by the corn leafhopper, Dalbulus maidis (DeLog and Wolcott) (Hemiptera: Cicadellidae) were evaluated in two experiments in a screenhouse in Sete Lagoas, Minas Gerais State, Brazil. Approximately 200 mollicute-free adults of D. maidis were confined on popcorn (Zea mays L. cv. IAC125) plants infected with spiroplasma and the same number of mollicute-free leafhoppers were confined
on plants infected with phytoplasma. They remained on the source plants for a 6 d acquisition access period (AAP). Next, leafhoppers were fed healthy popcorn seedlings. Transmission tests were performed with one leafhopper per seedling for each mollicute, with 12 replicates, at 12, 20, 30, 40 d since the first day of AAP. In addition, at 40 d, one leafhopper with phytoplasma and another with spiroplasma were confined together on 24 popcorn seedlings. The inoculation access period (IAP) was 3 d. The temperature was
recorded daily during the experimental periods. In Experiment 1, during the 40 d latent period, only 41.6% and 58.3%of plants, respectively, exposed to phytoplasma or to both mollicutes presented MBS-phytoplasma symptoms. In Experiment 2, during the 20 d latent period, some popcorn plants presented MBSphytoplasma (16.7%) and CSS (33.3%) ... Mostrar Tudo |
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Thesagro: |
Cigarrinha; Milho; Praga de Planta; Temperatura. |
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Thesaurus NAL: |
Dalbulus maidis; Mollicutes. |
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Categoria do assunto: |
O Insetos e Entomologia |
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Marc: |
LEADER 02498naa a2200241 a 4500
001 2124233
005 2020-10-26
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s10658-020-01997-9$2DOI
100 1 $aOLIVEIRA, E. de
245 $aDifferential transmission of phytoplasma and spiroplasma to maize caused by variation in the environmental temperature in Brazil.$h[electronic resource]
260 $c2020
520 $aThe effects of temperature in winter-spring (average 17.0 °C) and spring-summer (average 23.0 °C) seasons on the transmission and latent period of maize bushy stunt phytoplasma (MBS-phytoplasma) and corn stunt spiroplasma (CSS) (Spiroplasma kunkelii) caused by the corn leafhopper, Dalbulus maidis (DeLog and Wolcott) (Hemiptera: Cicadellidae) were evaluated in two experiments in a screenhouse in Sete Lagoas, Minas Gerais State, Brazil. Approximately 200 mollicute-free adults of D. maidis were confined on popcorn (Zea mays L. cv. IAC125) plants infected with spiroplasma and the same number of mollicute-free leafhoppers were confined on plants infected with phytoplasma. They remained on the source plants for a 6 d acquisition access period (AAP). Next, leafhoppers were fed healthy popcorn seedlings. Transmission tests were performed with one leafhopper per seedling for each mollicute, with 12 replicates, at 12, 20, 30, 40 d since the first day of AAP. In addition, at 40 d, one leafhopper with phytoplasma and another with spiroplasma were confined together on 24 popcorn seedlings. The inoculation access period (IAP) was 3 d. The temperature was recorded daily during the experimental periods. In Experiment 1, during the 40 d latent period, only 41.6% and 58.3%of plants, respectively, exposed to phytoplasma or to both mollicutes presented MBS-phytoplasma symptoms. In Experiment 2, during the 20 d latent period, some popcorn plants presented MBSphytoplasma (16.7%) and CSS (33.3%) symptoms, whereas almost 100% of plants at the 30 and 40 d latent period presented disease symptoms. Plant symptoms and results from PCR tests indicated that MBSphytoplasma was more tolerant to low temperatures than S. kunkelii.
650 $aDalbulus maidis
650 $aMollicutes
650 $aCigarrinha
650 $aMilho
650 $aPraga de Planta
650 $aTemperatura
700 1 $aLANDAU, E. C.
700 1 $aBARROS, B. de A.
700 1 $aOLIVEIRA, C. M. de
773 $tEuropean Journal of Plant Pathology$gv. 157, p. 163-171 2020.
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