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| Registros recuperados : 31 | |
| 6. |  | DIAS, R. C.; KRABBE, E. L.; FIGUEIREDO, E. A. P. de; AVILA, V. S. de. Mercado internacional de carnes: o desafio de atender os parâmetros da relação água: proteína. Avicultura Industrial, Itu, ed. 1270, ano 109, n. 9, p. 20-24, 2017.| Biblioteca(s): Embrapa Suínos e Aves. |
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| 8. | | DIAS, R. C. dos S.; SILVA, S. de O. e; LEDO, C. A. da S.; RIBAS, R. F. Emergência de plântulas de linhagem elite de mamoeiro comparada com variedades comerciais. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 26., 2019, Juazeiro, BA/Petrolina, PE. Fruticultura de precisão: desafios e oportunidades - anais. Petrolina: Embrapa Semiárido: UNIVASF: SBF, 2019. 4 p.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 9. | | TEIXEIRA, P. C.; DIAS, R. C.; VENEU, D. M.; MONTE, M. B. M.; LOYOLA, J. A. D.; ZONTA, E. Eficiência relativa de rochas silicáticas cominuidas no fornecimento de potássio para plantas de milho. In: CONGRESSO LATINO-AMERICANO DE CIÊNCIA DO SOLO, 23.; CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 38., 2023, Florianópolis. Anais [...]. Florianópolis: Epagri, 2023. p. 857. Ref. ID 731.| Biblioteca(s): Embrapa Solos. |
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| 10. | | DIAS, R. C.; TEIXEIRA, P. C.; BENITES, V. de M.; VENEU, D. M.; MONTE, M. B. M.; ZONTA, E. Influência de ácidos orgânicos na liberação de potássio a partir de rochas silicáticas cominuidas. In: CONGRESSO LATINO-AMERICANO DE CIÊNCIA DO SOLO, 23.; CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 38., 2023, Florianópolis. Anais [...]. Florianópolis: Epagri, 2023. p. 914. Ref. ID 1178.| Biblioteca(s): Embrapa Solos. |
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| 11. | | DIAS, R. C. dos S.; SILVA, S. de O. e; LEDO, C. A. da S.; RIBAS, R. F. Índice de vegetação por diferença normalizada em mamoeiro. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 26., 2019, Juazeiro, BA/Petrolina, PE. Fruticultura de precisão: desafios e oportunidades - anais. Petrolina: Embrapa Semiárido: UNIVASF: SBF, 2019. 4 p.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 13. | | BASSI, L. S.; PANISSON, J. C.; DIAS, R. C.; BOTTCHER, A.; NETTO, S. A.; MAIORKA, A.; KRABBE, E. L. Efeito do nível de energia metabolizável da dieta sobre a composição de carcaça de frangos de corte de três diferentes linhagens. In: SALÃO INTERNACIONAL DE AVICULTURA E SUINOCULTURA, 2017, São Paulo. Anais: trabalhos científicos: produção. São Paulo: ABPA, 2017. p. 135-138. SIAVS.| Biblioteca(s): Embrapa Suínos e Aves. |
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| 14. | | DIAS, R. C.; KRABBE, E. L.; FARIAS, G. S.; RIGON, B. T.; LOPES, L. dos S.; AVILA, V. S. de. Uso de sulfato de magnésio e cloreto de amônio em dietas de porcas pré e pós-parto sobre parâmetros urinários. In: JORNADA DE INICIAÇÃO CIENTÍFICA (JINC), 9., 2015, Concórdia. Anais... Brasília: Embrapa, 2015. p. 37-38.| Biblioteca(s): Embrapa Suínos e Aves. |
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| 16. | | STEFANELLO, T. B.; GOPINGER, E.; DIAS, R. C.; KRABBE, E. L.; LOPES, D. C. N.; XAVIER, E. G. Qualidade interna de ovos de codornas submetidos a diferentes tempos e temperaturas de armazenamento. In: CONFERÊNCIA APINCO DE CIÊNCIA E TECNOLOGIA AVÍCOLAS, 2017, Campinas, SP. Anais... Campinas: FACTA, 2017.| Biblioteca(s): Embrapa Suínos e Aves. |
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| 18. | | INOUE-NAGATA, A. K.; ÁVILA, A. C.; ALVES, D. M.; DIAS, R. C.; RANGEL, M.; NAGATA, T. Serological detection of Melon yellowing-asociated vírus (MYaV) in melon samples collected in the Northeast of Brazil. Fitopatologia Brasileira, Brasília, DF, v. 30, p. S191, ago. 2005. Suplemento. Resumo 816. Trabalho apresentado no 38. Congresso Brasileiro de Fitopatologia, 2005, Brasília.| Biblioteca(s): Embrapa Hortaliças. |
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| 20. | | DIAS, C. B.; CARVALHO, J. E. B. de; TRINDADE, A. V.; DIAS, R. C. dos S.; MAIA, I. C. S.; SIVA, M. C. da; BARRETO, A. C. Atributos microbiológicos do solo sob diferentes manejos em pomar de laranja 'Pêra'. In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 31., 2007, Gramado. Conquistas e desafios da ciência do solo brasileira. Porto Alegre: SBCS, 2007.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| Registros recuperados : 31 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
20/03/2008 |
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Data da última atualização: |
20/10/2009 |
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Tipo da produção científica: |
Documentos |
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Autoria: |
FRAGOSO, R. da R.; LOURENÇO, I. T.; VIANA, A. A. B.; SOUZA, D. dos S. de L.; ANDRADE, R. V. de; MEHTA, A.; BRASILEIRO, A. C. M.; PINTO, E. R. de C.; LIMA, L. M. de; ROCHA, T L.; SA, M. F. G. de. |
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Afiliação: |
Rodrigo da Rocha Fragoso, CPAC; Antônio Américo Barbosa Viana; Isabela Tritan Lourenço; Djair dos Santos de Lima Souza; Liziane Maria de Lima; Angela Mehta; Rosângela Vieira de Andrade; Ana Cristina Miranda Brasileiro; Eduardo Romano de Campos Pinto; Thales Lima Rocha; Maria de Fátima Grossi de Sá. |
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Título: |
Interação molecular planta-nematóide. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
Planaltina, DF: Embrapa Cerrados, 2007. |
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Páginas: |
56 p. |
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Série: |
(Embrapa Cerrados. Documentos, 198). |
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Idioma: |
Português |
|
Conteúdo: |
ABSTRACT: The endoparasitic sedentary phytonematodes of genera Heterodera, Globodera (known as cyst nematodes, CN) and Meloidogyne (the root-knot nematodes, RKN) are major crop phytopathogens, causing estimated losses of US$ 125 billion annually in the world. These plant-parasitic nematodes share some parasitism mechanisms, which ensure host-tissue invasion and host-defense evasion. The establishment and maintenance of the sophisticated molecular plant-nematode interaction are based upon several secreted molecules that access plant cellular processes, transforming them in enlarged, multinucleate, and metabolically active feeding cells. Nematicides applications are usually expensive, inefficient and environmentally hazardous. Crop rotation, bio-control agents and/or host resistance have not been successfully deployed against nematodes, except in some rare cases. Considering all limitations of nematode control, considerable attention have been given to the study of the molecular plant-nematode interaction, to obtain a comprehensive understanding of this patosystem, and to generate efficient alternatives to nematode control. The cultivation of resistant plants is the best control against nematodes, but this strategy is dependent on the existence and mapping of natural resistance genes, witch trigger hypersensitive response, for subsequent genetic breeding, limited to plants evolutively closely related. Other resistance mechanism observed is the production and accumulation of secondary metabolites with antimicrobial, nematicide and insecticide activities. Hundreds of plant genes that are differently expressed during nematode parasitism are already characterized, shading light on this patosystem at a molecular level. Despite several techniques that have been used for the study of plant-pathogen interaction, recent researches with inhibition of nematode gene expression, using RNA interference, have demonstrate the enormous potential of transgenic plants resistant to phytonematodes. MenosABSTRACT: The endoparasitic sedentary phytonematodes of genera Heterodera, Globodera (known as cyst nematodes, CN) and Meloidogyne (the root-knot nematodes, RKN) are major crop phytopathogens, causing estimated losses of US$ 125 billion annually in the world. These plant-parasitic nematodes share some parasitism mechanisms, which ensure host-tissue invasion and host-defense evasion. The establishment and maintenance of the sophisticated molecular plant-nematode interaction are based upon several secreted molecules that access plant cellular processes, transforming them in enlarged, multinucleate, and metabolically active feeding cells. Nematicides applications are usually expensive, inefficient and environmentally hazardous. Crop rotation, bio-control agents and/or host resistance have not been successfully deployed against nematodes, except in some rare cases. Considering all limitations of nematode control, considerable attention have been given to the study of the molecular plant-nematode interaction, to obtain a comprehensive understanding of this patosystem, and to generate efficient alternatives to nematode control. The cultivation of resistant plants is the best control against nematodes, but this strategy is dependent on the existence and mapping of natural resistance genes, witch trigger hypersensitive response, for subsequent genetic breeding, limited to plants evolutively closely related. Other resistance mechanism observed is the production and accumulation of se... Mostrar Tudo |
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Palavras-Chave: |
Controle; Pests of plants. |
|
Thesagro: |
Genética Vegetal; Nematóide; Praga de Planta; Resistência Genética. |
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Thesaurus NAL: |
genetic resistance; genetics; Nematoda. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CPAC-2009/28619/1/doc_198.pdf
|
|
Marc: |
LEADER 02971nam a2200361 a 4500
001 1571936
005 2009-10-20
008 2007 bl uuuu 00u1 u #d
100 1 $aFRAGOSO, R. da R.
245 $aInteração molecular planta-nematóide.
260 $aPlanaltina, DF: Embrapa Cerrados$c2007
300 $a56 p.
490 $a(Embrapa Cerrados. Documentos, 198).
520 $aABSTRACT: The endoparasitic sedentary phytonematodes of genera Heterodera, Globodera (known as cyst nematodes, CN) and Meloidogyne (the root-knot nematodes, RKN) are major crop phytopathogens, causing estimated losses of US$ 125 billion annually in the world. These plant-parasitic nematodes share some parasitism mechanisms, which ensure host-tissue invasion and host-defense evasion. The establishment and maintenance of the sophisticated molecular plant-nematode interaction are based upon several secreted molecules that access plant cellular processes, transforming them in enlarged, multinucleate, and metabolically active feeding cells. Nematicides applications are usually expensive, inefficient and environmentally hazardous. Crop rotation, bio-control agents and/or host resistance have not been successfully deployed against nematodes, except in some rare cases. Considering all limitations of nematode control, considerable attention have been given to the study of the molecular plant-nematode interaction, to obtain a comprehensive understanding of this patosystem, and to generate efficient alternatives to nematode control. The cultivation of resistant plants is the best control against nematodes, but this strategy is dependent on the existence and mapping of natural resistance genes, witch trigger hypersensitive response, for subsequent genetic breeding, limited to plants evolutively closely related. Other resistance mechanism observed is the production and accumulation of secondary metabolites with antimicrobial, nematicide and insecticide activities. Hundreds of plant genes that are differently expressed during nematode parasitism are already characterized, shading light on this patosystem at a molecular level. Despite several techniques that have been used for the study of plant-pathogen interaction, recent researches with inhibition of nematode gene expression, using RNA interference, have demonstrate the enormous potential of transgenic plants resistant to phytonematodes.
650 $agenetic resistance
650 $agenetics
650 $aNematoda
650 $aGenética Vegetal
650 $aNematóide
650 $aPraga de Planta
650 $aResistência Genética
653 $aControle
653 $aPests of plants
700 1 $aLOURENÇO, I. T.
700 1 $aVIANA, A. A. B.
700 1 $aSOUZA, D. dos S. de L.
700 1 $aANDRADE, R. V. de
700 1 $aMEHTA, A.
700 1 $aBRASILEIRO, A. C. M.
700 1 $aPINTO, E. R. de C.
700 1 $aLIMA, L. M. de
700 1 $aROCHA, T L.
700 1 $aSA, M. F. G. de
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