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 | Acesso ao texto completo restrito à biblioteca da Embrapa Recursos Genéticos e Biotecnologia. Para informações adicionais entre em contato com cenargen.biblioteca@embrapa.br. |
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
14/06/2022 |
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Data da última atualização: |
28/09/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MENDES, R. A. G.; BASSO, M. F.; AMORA, D. X.; SILVA, A. P.; PAES-DE-MELO, B.; TOGAWA, R. C.; FREIRE, E. V. S. A.; LISEI-DE-SA, M. E.; MACEDO, L. L. P. de; LOURENCO, I. T.; SA, M. F. G. de. |
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Afiliação: |
RENEIDA APARECIDA GODINHO MENDES, UNB; MARCOS FERNANDO BASSO, National Institute of Science and Technology-INCT PlantStress Biotech-EMBRAPA; DEISY XAVIER AMORA; ARINALDO PEREIRA SILVA; BRUNO PAES-DE-MELO, UFV; ROBERTO COITI TOGAWA, Cenargen; ERIKA VALERIA SALIBA ALBUQUERQUE FR, Cenargen; MARIA EUGÊNIA LISEI-DE-SA, EPAMIG; LEONARDO LIMA PEPINO DE MACEDO, Cenargen; ISABELA TRISTAN LOURENCO TESSUTTI, Cenargen; MARIA FATIMA GROSSI DE SA, Cenargen. |
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Título: |
In planta RNAi approach targeting three M. incognita effector genes disturbed the process of infection and reduced plant susceptibility. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Experimental Parasitology, v. 238, 2022, 108246. |
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DOI: |
https://doi.org/10.1016/j.exppara.2022.108246 |
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Idioma: |
Inglês |
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Notas: |
Na publicação: Erika Valéria Saliba Albuquerque; Leonardo Lima Pepino Macedo; Isabela Tristan Lourenço-Tessutti; Maria Fatima Grossi-de-Sa. |
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Palavras-Chave: |
Effector proteins; Nematode management; Plant-parasitic nematodes. |
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Thesaurus Nal: |
RNA interference. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01110naa a2200301 a 4500
001 2144044
005 2023-09-28
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.exppara.2022.108246$2DOI
100 1 $aMENDES, R. A. G.
245 $aIn planta RNAi approach targeting three M. incognita effector genes disturbed the process of infection and reduced plant susceptibility.$h[electronic resource]
260 $c2022
500 $aNa publicação: Erika Valéria Saliba Albuquerque; Leonardo Lima Pepino Macedo; Isabela Tristan Lourenço-Tessutti; Maria Fatima Grossi-de-Sa.
650 $aRNA interference
653 $aEffector proteins
653 $aNematode management
653 $aPlant-parasitic nematodes
700 1 $aBASSO, M. F.
700 1 $aAMORA, D. X.
700 1 $aSILVA, A. P.
700 1 $aPAES-DE-MELO, B.
700 1 $aTOGAWA, R. C.
700 1 $aFREIRE, E. V. S. A.
700 1 $aLISEI-DE-SA, M. E.
700 1 $aMACEDO, L. L. P. de
700 1 $aLOURENCO, I. T.
700 1 $aSA, M. F. G. de
773 $tExperimental Parasitology$gv. 238, 2022, 108246.
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Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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Registro Completo
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Biblioteca(s): |
Embrapa Instrumentação. |
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Data corrente: |
22/12/1999 |
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Data da última atualização: |
02/07/2013 |
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Autoria: |
MALMONGE, J. A.; CAMPOS, M. S. de; MATTOSO, L. H. C. |
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Afiliação: |
UNESP-Campus de Ilha Solteira; EMBRAPA-CNPDIA. |
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Título: |
Absorption spectra of thin films of poly (o-methoxyaniline) irradiated by X-ray. |
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Ano de publicação: |
1997 |
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Fonte/Imprenta: |
In: ENCONTRO NACIONAL DE FISICA DA MATERIA CONDENSADA, 20., jun. 1997, Caxambu, MG. Resumos... Sao Paulo: Sociedade Brasileira de Fisica, 1997. |
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Páginas: |
p. 317. |
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Idioma: |
Inglês |
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Conteúdo: |
The adsorption spectra of thim film of poly(o-methoxyaniline)(POMA), chemically synthesized, coated on quartz slides by dip coating from chloroform solution were measured as a function of irradiation dose. The UV-Vis Nir absorption analysis showed that unirradiated films(emeraldine base) presents two adsorption peaks at about 320nm and about 620nm assigned respectively to PI - PI and excitonic transitions. Upon irradiation, under 50% RH, we have observed that the intensity of the first (about 320nm) and second (about 620nm) peaks decrease while the intensity of two new peaks at 840nm and 430nm increase as function of irradiated dose. The same behavior is found when polyanilines are conventionally doped with inorganic acids. These two new absorption bands are consistent with an increase in the mobility of the charge carriers, i.e. doping of the polymers to the conductive regime. After 230kGy of radiation dose, we observed that absorption at 620 disappeared and the absorption at 840nm and 430nm had reached the maximum. The irradiated film was dedoped with 0.1M NH-4OH and its spectra of absorption was similar to unirradiated film. This same reversible process occurs to polyanilines doped with inorganic acid. The electrical conductivity measured by four probe increases from about 10E-10 S/cm (unirradiated films) to 10E-10 S/cm (irradiated fims). The conductivity reached for polyanilines was 0.5S/cm. We have also observed that conductivity increases as a function of radiation dose and humidity level, and that water plays an important role on doping induced by X-ray radiation. MenosThe adsorption spectra of thim film of poly(o-methoxyaniline)(POMA), chemically synthesized, coated on quartz slides by dip coating from chloroform solution were measured as a function of irradiation dose. The UV-Vis Nir absorption analysis showed that unirradiated films(emeraldine base) presents two adsorption peaks at about 320nm and about 620nm assigned respectively to PI - PI and excitonic transitions. Upon irradiation, under 50% RH, we have observed that the intensity of the first (about 320nm) and second (about 620nm) peaks decrease while the intensity of two new peaks at 840nm and 430nm increase as function of irradiated dose. The same behavior is found when polyanilines are conventionally doped with inorganic acids. These two new absorption bands are consistent with an increase in the mobility of the charge carriers, i.e. doping of the polymers to the conductive regime. After 230kGy of radiation dose, we observed that absorption at 620 disappeared and the absorption at 840nm and 430nm had reached the maximum. The irradiated film was dedoped with 0.1M NH-4OH and its spectra of absorption was similar to unirradiated film. This same reversible process occurs to polyanilines doped with inorganic acid. The electrical conductivity measured by four probe increases from about 10E-10 S/cm (unirradiated films) to 10E-10 S/cm (irradiated fims). The conductivity reached for polyanilines was 0.5S/cm. We have also observed that conductivity increases as a function of radiation dos... Mostrar Tudo |
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Palavras-Chave: |
filmes; polímeros. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02187naa a2200181 a 4500
001 1027261
005 2013-07-02
008 1997 bl --- 0-- u #d
100 1 $aMALMONGE, J. A.
245 $aAbsorption spectra of thin films of poly (o-methoxyaniline) irradiated by X-ray.
260 $c1997
300 $ap. 317.
520 $aThe adsorption spectra of thim film of poly(o-methoxyaniline)(POMA), chemically synthesized, coated on quartz slides by dip coating from chloroform solution were measured as a function of irradiation dose. The UV-Vis Nir absorption analysis showed that unirradiated films(emeraldine base) presents two adsorption peaks at about 320nm and about 620nm assigned respectively to PI - PI and excitonic transitions. Upon irradiation, under 50% RH, we have observed that the intensity of the first (about 320nm) and second (about 620nm) peaks decrease while the intensity of two new peaks at 840nm and 430nm increase as function of irradiated dose. The same behavior is found when polyanilines are conventionally doped with inorganic acids. These two new absorption bands are consistent with an increase in the mobility of the charge carriers, i.e. doping of the polymers to the conductive regime. After 230kGy of radiation dose, we observed that absorption at 620 disappeared and the absorption at 840nm and 430nm had reached the maximum. The irradiated film was dedoped with 0.1M NH-4OH and its spectra of absorption was similar to unirradiated film. This same reversible process occurs to polyanilines doped with inorganic acid. The electrical conductivity measured by four probe increases from about 10E-10 S/cm (unirradiated films) to 10E-10 S/cm (irradiated fims). The conductivity reached for polyanilines was 0.5S/cm. We have also observed that conductivity increases as a function of radiation dose and humidity level, and that water plays an important role on doping induced by X-ray radiation.
653 $afilmes
653 $apolímeros
700 1 $aCAMPOS, M. S. de
700 1 $aMATTOSO, L. H. C.
773 $tIn: ENCONTRO NACIONAL DE FISICA DA MATERIA CONDENSADA, 20., jun. 1997, Caxambu, MG. Resumos... Sao Paulo: Sociedade Brasileira de Fisica, 1997.
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