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| Registros recuperados : 221 | |
| 141. |  | SOUZA, I. R. P. de; GIOLITTI, F.; CARNEIRO, N. P.; LENARDON, S. L.; OLIVEIRA, E. de; GOMES, E. A.; NODA, R. W.; SOUZA, F. A. de. Sequence diversity in coat protein of SCMV infecting maize and sorghum in Brazil. Revista Brasileira de Milho e Sorgo, Sete Lagoas, v. 11, n. 2, p. 120-136, 2012.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 142. | | GONÇALVES, I. M.; LANA, U. G. P.; SOUZA, I. R. P.; CARVALHO, S. G. M.; NODA, R. W.; GUIMARAES, C. T.; MELO, N. D.; BARROS, B. A. Resistance gene analogs and STS markers colocalized with a major QTL conferring resistance to SCMV in tropical maize. In: INTERNATIONAL CONGRESS OF PLANT MOLECULAR BIOLOGY, 11., 2015, Iguassu Falls. Abstracts. [S.l.]: International Society for Plant Molecular Biology, 2015. p. 221.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 144. | | ANDRADE, L. C. de S. S.; SOUZA, I. R. P. de; OLIVEIRA, E. de; ARAGAO, F. J. L.; CARNEIRO, A. A.; CARNEIRO, N. P. Resistência ao Sugarcane Mosaic Vírus (SCMV) por RNAi em plantas transgênicas de milho. In: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA, 5., 2013, Sete Lagoas. [Trabalhos apresentados]. Sete Lagoas: Embrapa Milho e Sorgo, 2013.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 145. | | ANDRADE, L. C. de S. S.; SOUZA, I. R. P. de; OLIVEIRA, E. de; ARAGAO, F. J. L.; CARNEIRO, A. A.; CARNEIRO, N. P. Resistência ao Sugarcane Mosaic Vírus (SCMV) por RNAi em plantas transgênicas de milho. In: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA, 5., 2013, Sete Lagoas. [Trabalhos apresentados]. Sete Lagoas: Embrapa Milho e Sorgo, 2013. 1 CD-ROM.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 148. | | SOUZA, J. B.; QUEIROZ, C. G. S.; SOUZA, I. R. P.; ALVES, V. M. C.; PARENTONI, S. N.; SCHAFFERT, R. E. Enzimas do metabolismo de fenólicos em raizes de milho sob toxidez de alumínio. In: CONGRESSO NACIONAL DE MILHO E SORGO, 24., 2002, Florianópolis, SC. Meio ambiente e a nova agenda para o agronegócio de milho e sorgo: [resumos expandidos]. Sete Lagoas: ABMS: Embrapa Milho e Sorgo; Florianópolis: Epagri, 2002. 1 CD-ROM.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 149. | | PURCINO, A. A. C.; LIMA, T. R.; PINTO, A. C.; CARNEIRO, N. P.; SOUZA, I. R. P. de; MARRIEL, I. E.; PARENTONI, S. N.; DURAES, F.; CARVALHO, L. Glutamine synthetase response to nitrate in maize genotypes of contrasting nitrogen use efficiency. Maydica, Bergamo, v. 53, p. 101- 109, 2008.| Biblioteca(s): Embrapa Milho e Sorgo; Embrapa Recursos Genéticos e Biotecnologia. |
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| 150. | | OLIVEIRA, E. de; MAGALHAES, P. C.; GOMIDE, R. L.; VASCONCELOS, C. A.; SOUZA, I. R. P.; OLIVEIRA, C. M.; CRUZ, I.; SCHAFFERT, R. E. Growth and nutrition of mollicute-infected maize. Plant Disease, St. Paul, v. 86, p. 945-949, Sept. 2002.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 151. | | SOUZA, I. R. P. de; CARVALHO, S. G. M.; MELO, N. O.; GONÇALVES, I. A. M.; SABATO, E. O.; RODRIGUES, J. A. S.; BARROS, B. A. Identification potyviruses species causing mosaic symptoms in Poaceae-weed species found in maize crop. In: INTERNATIONAL CONGRESS OF PLANT MOLECULAR BIOLOGY, 11., 2015, Iguassu Falls. Abstracts. [S.l.]: International Society for Plant Molecular Biology, 2015. p. 92.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 152. | | CARVALHO, S. G. M.; SOUZA, I. R. P.; PINTO, M. O.; MACHADO, L. M. M.; RAFAEL, H. A.; GONÇALVES, I. A. M.; GUIMARAES, L. J. M. Identification of types of male sterile cytoplasm in maize. In: CONGRESSO BRASILEIRO DE GENÉTICA, 59., 2013, Águas de Lindóia. Resumos... Ribeirão Preto: SBG, 2013. p. 93.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 153. | | BELICUAS, S. N. J.; SOUZA, I. R. P. de; COSTA, R. V. da; COTA, L. V.; PARENTONI, S. N.; LANA, U. G. de P. Identificação e mapeamento genético de QTL para a resistência ao míldio em milho. In: CONGRESSO NACIONAL DE MILHO E SORGO, 28.; SIMPÓSIO BRASILEIRO SOBRE A LAGARTA DO CARTUCHO, 4., 2010, Goiânia. Potencialidades, desafios e sustentabilidade: resumos expandidos... Sete Lagoas: ABMS, 2010. 1 CD-ROM.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 154. | | PENA, G. C.; SANTOS, F. A. D.; SOUZA, I. R. P.; COSTA, R. V.; PARENTONI, S. N.; LANA, U. G. P.; JARDIM-BELICUAS, S. N. Identificação e mapeamento de QTL para a resistência ao míldio em milho. In: CONGRESSO BRASILEIRO DE GENÉTICA, 56., 2010, Guarujá. Resumos... Ribeirão Preto: SBG, 2010. p. 199.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 155. | | MENDES, F. F.; SOUZA, I. R. P. de; MAGALHAES, P. C.; GUIMARAES, L. J. M.; SOUSA, S. M. de; PARENTONI, S. N.; GUIMARAES, C. T. Co-localization of QTLs for root traits, P efficiency indexes and grain yield in maize under low-P soil. In: CONGRESSO BRASILEIRO DE BIOTECNOLOGIA, 6., 2015, Brasília. [Resumos]. Brasília, DF: Sociedade Brasileira de Biotecnologia, 2015.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 156. | | SOUZA, I. R. P. de; ALVES, V. M. C.; PARENTONI, S. N.; OLIVEIRA, A. C. de; TEIXEIRA, F. F.; ADAM, J. W. Mac. Change in root apical protein and peroxidase activity in response to aluminum in tolerant and sensitive maize inbred lines. Brazilian Journal of Plant Physiology, Londrina, v. 14, n. 3, p. 219-224, 2002.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 157. | | SCHUELTER, A. R.; SOUZA, I. R. P. de; TAVARES, F. F.; SANTOS, M. X. dos; OLIVEIRA, E. de; GUIMARAES, C. T. Controle genético da resistência do milho a mancha por Phaeosphaeria. Revista Brasileira de Milho e Sorgo, Sete Lagoas, v. 2, n. 1, p. 80-86, jan./abr. 2003.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 158. | | RAPOSEIRAS, R.; ALVES, V. M. C.; SOUZA, I. R. P.; MAGALHAES, J. V. de; GUIMARAES, C. T.; MARRIEL, I. E.; SCHAFFERT, R. E. Produção mucilagem e tolerância diferencial ao alumínio em milho. In: CONGRESSO NACIONAL DE MILHO E SORGO, 25.; SIMPOSIO BRASILEIRO SOBRE A LAGARTA-DO-CARTUCHO, SPODOPTERA FRUGIPERDA, 1., 2004, Cuiabá, MT. Da agricultura familiar ao agronegócio: tecnologia, competitividade e sustentabilidade: [resumos expandidos]. Sete Lagoas: ABMS: Embrapa Milho e Sorgo; Cuiabá: Empaer, 2004. 1 CD-ROM.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| Registros recuperados : 221 | |
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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
|
Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
28/10/2002 |
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Data da última atualização: |
07/06/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
OLIVEIRA, E. de; MAGALHAES, P. C.; GOMIDE, R. L.; VASCONCELOS, C. A.; SOUZA, I. R. P.; OLIVEIRA, C. M.; CRUZ, I.; SCHAFFERT, R. E. |
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Afiliação: |
ELIZABETH DE OLIVEIRA SABATO, CNPMS; PAULO CESAR MAGALHAES, CNPMS; REINALDO LUCIO GOMIDE, CNPMS; ISABEL REGINA PRAZERES DE SOUZA, CNPMS; IVAN CRUZ, CNPMS; ROBERT EUGENE SCHAFFERT, CNPMS. |
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Título: |
Growth and nutrition of mollicute-infected maize. |
|
Ano de publicação: |
2002 |
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Fonte/Imprenta: |
Plant Disease, St. Paul, v. 86, p. 945-949, Sept. 2002. |
|
Idioma: |
Inglês |
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Conteúdo: |
Maize bushy stunt phytoplasma (MBSP) and corn stunt spiroplasma (CSS) diseases are widespread in Brazil. The leafhopper Dalbulus maidis is the insect vector for these pathogenic mollicutes. The effects of these diseases on the development of maize plants and the possible interaction of soil water availability on these effects were evaluated in two experiments carried out on potted plants. Experiment I was carried out in a 2 x 4 factorial, where factor I corresponded to healthy and mollicute-infected plants and factor 2 to the maintenance of 40, 60, 80, and 100% of the total soil water availability. Leafhoppers collected from a field with high incidence of these diseases were used to inoculate plants with mollicutes. There were three treatments in experiment 2: healthy plants, plants infected with phytoplasma, and plants infected with spiroplasma. MBSP was predominant in experiment 1. The infected plants grew less and lowered nutrient uptake, in distinct proportions, indicating a differential effect of mollicutes on nutrient uptake independent of available soil water. Soil water availability did not significantly affect plant growth and nutrient uptake or mollicute infection. The results indicated that plants infected by mollicutes contained less protein than healthy plants. Experiment 2 showed a reduction in growth of plants infected with mollicutes and less nutrient uptake by spiroplasma-infected plants. The results showed a detrimental effect of the spiroplasma on Mg uptake. Both experiments showed more water retention by infected plants than by healthy ones. These experiments clearly demonstrated that reduced plant growth and nutrient uptake are major effects on plants infected with MBSP and CSS. MenosMaize bushy stunt phytoplasma (MBSP) and corn stunt spiroplasma (CSS) diseases are widespread in Brazil. The leafhopper Dalbulus maidis is the insect vector for these pathogenic mollicutes. The effects of these diseases on the development of maize plants and the possible interaction of soil water availability on these effects were evaluated in two experiments carried out on potted plants. Experiment I was carried out in a 2 x 4 factorial, where factor I corresponded to healthy and mollicute-infected plants and factor 2 to the maintenance of 40, 60, 80, and 100% of the total soil water availability. Leafhoppers collected from a field with high incidence of these diseases were used to inoculate plants with mollicutes. There were three treatments in experiment 2: healthy plants, plants infected with phytoplasma, and plants infected with spiroplasma. MBSP was predominant in experiment 1. The infected plants grew less and lowered nutrient uptake, in distinct proportions, indicating a differential effect of mollicutes on nutrient uptake independent of available soil water. Soil water availability did not significantly affect plant growth and nutrient uptake or mollicute infection. The results indicated that plants infected by mollicutes contained less protein than healthy plants. Experiment 2 showed a reduction in growth of plants infected with mollicutes and less nutrient uptake by spiroplasma-infected plants. The results showed a detrimental effect of the spiroplasma on Mg uptak... Mostrar Tudo |
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Palavras-Chave: |
Molicute. |
|
Thesagro: |
Crescimento; Milho; Planta. |
|
Thesaurus NAL: |
Spiroplasma. |
|
Categoria do assunto: |
H Saúde e Patologia |
|
Marc: |
LEADER 02427naa a2200265 a 4500
001 1486437
005 2018-06-07
008 2002 bl uuuu u00u1 u #d
100 1 $aOLIVEIRA, E. de
245 $aGrowth and nutrition of mollicute-infected maize.$h[electronic resource]
260 $c2002
520 $aMaize bushy stunt phytoplasma (MBSP) and corn stunt spiroplasma (CSS) diseases are widespread in Brazil. The leafhopper Dalbulus maidis is the insect vector for these pathogenic mollicutes. The effects of these diseases on the development of maize plants and the possible interaction of soil water availability on these effects were evaluated in two experiments carried out on potted plants. Experiment I was carried out in a 2 x 4 factorial, where factor I corresponded to healthy and mollicute-infected plants and factor 2 to the maintenance of 40, 60, 80, and 100% of the total soil water availability. Leafhoppers collected from a field with high incidence of these diseases were used to inoculate plants with mollicutes. There were three treatments in experiment 2: healthy plants, plants infected with phytoplasma, and plants infected with spiroplasma. MBSP was predominant in experiment 1. The infected plants grew less and lowered nutrient uptake, in distinct proportions, indicating a differential effect of mollicutes on nutrient uptake independent of available soil water. Soil water availability did not significantly affect plant growth and nutrient uptake or mollicute infection. The results indicated that plants infected by mollicutes contained less protein than healthy plants. Experiment 2 showed a reduction in growth of plants infected with mollicutes and less nutrient uptake by spiroplasma-infected plants. The results showed a detrimental effect of the spiroplasma on Mg uptake. Both experiments showed more water retention by infected plants than by healthy ones. These experiments clearly demonstrated that reduced plant growth and nutrient uptake are major effects on plants infected with MBSP and CSS.
650 $aSpiroplasma
650 $aCrescimento
650 $aMilho
650 $aPlanta
653 $aMolicute
700 1 $aMAGALHAES, P. C.
700 1 $aGOMIDE, R. L.
700 1 $aVASCONCELOS, C. A.
700 1 $aSOUZA, I. R. P.
700 1 $aOLIVEIRA, C. M.
700 1 $aCRUZ, I.
700 1 $aSCHAFFERT, R. E.
773 $tPlant Disease, St. Paul$gv. 86, p. 945-949, Sept. 2002.
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