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Registro Completo |
Biblioteca(s): |
Embrapa Algodão; Embrapa Territorial. |
Data corrente: |
20/07/2022 |
Data da última atualização: |
04/05/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
HOFFMANN, L. V.; BRANQUINHO, A. A.; BARROSO, P. A. V.; VASLIN, M. F. S. |
Afiliação: |
LUCIA VIEIRA HOFFMANN, CNPA; AMANDA ALVES BRANQUINHO, UNIVERSIDADE FEDERAL DE GOIÁS; PAULO AUGUSTO VIANNA BARROSO, CNPM; MAITE F. S. VASLIN, UNIVERSIDADE FEDERAL DO RIO DE JANEIRO. |
Título: |
Antibodies for the coat protein of cotton Leafroll Dwarf Virus Detect Commelina sp. as an Intermediary Host for Cotton Blue Disease. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Frontiers in Plant Science, v. 13, article 814119, 5 p. 2022. |
ISBN: |
1664-462X |
DOI: |
10.3389/fpls.2022.814119 |
Idioma: |
Inglês |
Conteúdo: |
The cotton blue disease, caused by the cotton leafroll dwarf virus (CLRDV), leads to dwarfism, leaf rolling, and production loss in susceptible cotton varieties. To develop an enzyme-linked immunosorbent assay (ELISA) test to detect the virus in cotton and weeds, peptides based on the coat protein were used to produce polyclonal (a-GQE, a-PRN, and a-INK) and monoclonal (a-GQE, a-PRN, and a-NKF) antibodies. All six were tested as capture antibodies, and polyclonal a-GQE and the monocle onal a-NKF were labeled with the enzyme alkaline phosphatase and used as detection antibodies for a double antibody sandwich (DAS) ELISA method, in which p-nitrophenyl phosphate was added and measured by absorbance at 405 nm. The DAS-ELISA sandwich was efficient in discriminating between healthy and diseased plant extracts. The ELISA methodology detected the virus in the weeds Commelina sp., which was confirmed by RT-PCR. The monoclonal antibodies may be used to develop other diagnostic procedures. |
Palavras-Chave: |
CLRDV; Enzyme-linked immunosorbent assay (ELISA); Intermediary host. |
Thesagro: |
Vírus. |
Thesaurus Nal: |
Serology. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1144832/1/6046.pdf
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Marc: |
LEADER 01770naa a2200241 a 4500 001 2151489 005 2023-05-04 008 2022 bl uuuu u00u1 u #d 022 $a1664-462X 024 7 $a10.3389/fpls.2022.814119$2DOI 100 1 $aHOFFMANN, L. V. 245 $aAntibodies for the coat protein of cotton Leafroll Dwarf Virus Detect Commelina sp. as an Intermediary Host for Cotton Blue Disease.$h[electronic resource] 260 $c2022 520 $aThe cotton blue disease, caused by the cotton leafroll dwarf virus (CLRDV), leads to dwarfism, leaf rolling, and production loss in susceptible cotton varieties. To develop an enzyme-linked immunosorbent assay (ELISA) test to detect the virus in cotton and weeds, peptides based on the coat protein were used to produce polyclonal (a-GQE, a-PRN, and a-INK) and monoclonal (a-GQE, a-PRN, and a-NKF) antibodies. All six were tested as capture antibodies, and polyclonal a-GQE and the monocle onal a-NKF were labeled with the enzyme alkaline phosphatase and used as detection antibodies for a double antibody sandwich (DAS) ELISA method, in which p-nitrophenyl phosphate was added and measured by absorbance at 405 nm. The DAS-ELISA sandwich was efficient in discriminating between healthy and diseased plant extracts. The ELISA methodology detected the virus in the weeds Commelina sp., which was confirmed by RT-PCR. The monoclonal antibodies may be used to develop other diagnostic procedures. 650 $aSerology 650 $aVírus 653 $aCLRDV 653 $aEnzyme-linked immunosorbent assay (ELISA) 653 $aIntermediary host 700 1 $aBRANQUINHO, A. A. 700 1 $aBARROSO, P. A. V. 700 1 $aVASLIN, M. F. S. 773 $tFrontiers in Plant Science$gv. 13, article 814119, 5 p. 2022.
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Registro original: |
Embrapa Algodão (CNPA) |
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Registro Completo
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
01/09/2014 |
Data da última atualização: |
20/11/2014 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
PEREIRA, L. E.; CAVALLARI, L. S.; MOREIRA, A.; MORAES, L. A. C. |
Afiliação: |
LUIS EDUARDO PEREIRA, UniFil; LOUREÇO DOS SANTOS CAVALLARI, UNOPAR; ADONIS MOREIRA, CNPSO; LARISSA ALEXANDRA CARDOSO MORAES, CNPSO. |
Título: |
Efeito do glifosato na absorção de zinco pela soja. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
In: JORNADA ACADÊMICA DA EMBRAPA SOJA, 9., 2014, Londrina. Resumos expandidos... Londrina: Embrapa Soja, 2014. |
Páginas: |
p. 47-52. |
Idioma: |
Português |
Palavras-Chave: |
Glifosato. |
Thesagro: |
Soja; Zinco. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/112068/1/Paginas-de-JORN.2014.pdf
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Marc: |
LEADER 00539nam a2200181 a 4500 001 1993894 005 2014-11-20 008 2014 bl uuuu u00u1 u #d 100 1 $aPEREIRA, L. E. 245 $aEfeito do glifosato na absorção de zinco pela soja. 260 $aIn: JORNADA ACADÊMICA DA EMBRAPA SOJA, 9., 2014, Londrina. Resumos expandidos... Londrina: Embrapa Soja$c2014 300 $ap. 47-52. 650 $aSoja 650 $aZinco 653 $aGlifosato 700 1 $aCAVALLARI, L. S. 700 1 $aMOREIRA, A. 700 1 $aMORAES, L. A. C.
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