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Registro Completo |
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia; Embrapa Trigo; Embrapa Unidades Centrais. |
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Data corrente: |
08/08/2016 |
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Data da última atualização: |
16/08/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BOTELHO, S. R. A.; DUARTE, M. F.; BARBOSA, A. V.; LAU, D.; SANCHES, M. M.; FERNANDES, F. R. |
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Afiliação: |
STEPHANIE REGINA ALVES BOTELHO; MACÁRIA FERREIRA DUARTE; ANDREZA VIVEIROS BARBOSA; DOUGLAS LAU, CNPT; MARCIO MARTINELLO SANCHES, Cenargen; FERNANDA RAUSCH FERNANDES, SIQ. |
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Título: |
Interception of Wheat mosaic virus (WMoV) in Brazil in maize seeds from the United States. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 51, n. 5, p. 688-691, maio 2016. |
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ISSN: |
1678-3921 |
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DOI: |
10.1590/S0100-204X2016000500034 |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this work was to evaluate the phytosanitary aspect of two accessions of maize (Zea mays) seeds from the United States introduced to Brazil, regarding the presence of Wheat mosaic virus (WMoV). Two to three weeks after sowing, symptomatic leaves were tested by Elisa using specific antiserum to WMoV. The reaction was positive, and leaf samples were analyzed by real?time PCR and amplified PCR products were sequenced. The WMoV isolates had 99 to 100% nucleotide identity with isolates from Australia and the United States. Until now, there is no report of the presence of this virus in Brazil. According to the federal law on plant protection, the plants were burned to avoid the introduction of this exotic pest in the country. The obtained results show WMoV interception in Brazil. |
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Palavras-Chave: |
Análise fitossanitária; Exotic pest; Phytosanitary analysis; Plant quarantine; Quarentena vegetal; Vírus do mosaico do trigo. |
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Thesagro: |
Milho; Praga exótica; Zea Mays. |
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Thesaurus Nal: |
High Plains virus. |
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Categoria do assunto: |
--
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/146423/1/ID43747-2016v51n5p688PAB.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/146171/1/Interception-of-wheat-mosaic.pdf
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Marc: |
LEADER 01785naa a2200325 a 4500
001 2050949
005 2016-08-16
008 2016 bl uuuu u00u1 u #d
022 $a1678-3921
024 7 $a10.1590/S0100-204X2016000500034$2DOI
100 1 $aBOTELHO, S. R. A.
245 $aInterception of Wheat mosaic virus (WMoV) in Brazil in maize seeds from the United States.$h[electronic resource]
260 $c2016
520 $aThe objective of this work was to evaluate the phytosanitary aspect of two accessions of maize (Zea mays) seeds from the United States introduced to Brazil, regarding the presence of Wheat mosaic virus (WMoV). Two to three weeks after sowing, symptomatic leaves were tested by Elisa using specific antiserum to WMoV. The reaction was positive, and leaf samples were analyzed by real?time PCR and amplified PCR products were sequenced. The WMoV isolates had 99 to 100% nucleotide identity with isolates from Australia and the United States. Until now, there is no report of the presence of this virus in Brazil. According to the federal law on plant protection, the plants were burned to avoid the introduction of this exotic pest in the country. The obtained results show WMoV interception in Brazil.
650 $aHigh Plains virus
650 $aMilho
650 $aPraga exótica
650 $aZea Mays
653 $aAnálise fitossanitária
653 $aExotic pest
653 $aPhytosanitary analysis
653 $aPlant quarantine
653 $aQuarentena vegetal
653 $aVírus do mosaico do trigo
700 1 $aDUARTE, M. F.
700 1 $aBARBOSA, A. V.
700 1 $aLAU, D.
700 1 $aSANCHES, M. M.
700 1 $aFERNANDES, F. R.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 51, n. 5, p. 688-691, maio 2016.
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Registro original: |
Embrapa Trigo (CNPT) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agroindústria de Alimentos. Para informações adicionais entre em contato com ctaa.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
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Data corrente: |
09/12/2020 |
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Data da última atualização: |
07/01/2021 |
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Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
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Autoria: |
SILVEIRA, M. F. da; COMETTANT RABANAL, R.; VIEIRA, C. P.; CONTE-JUNIOR, C. A.; SOARES, A. G.; FREITAS-SILVA, O.; CABRAL, L. M. C. |
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Afiliação: |
Michelle Fernandes da Silveira, UFRJ; Raúl Comettant Rabanal, UFRRJ; Carla Paulo Vieira, UFRJ; Carlos Adam Conte-Junior, UFRJ; ANTONIO GOMES SOARES, CTAA; OTNIEL FREITAS SILVA, CTAA; LOURDES MARIA CORREA CABRAL, CTAA. |
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Título: |
Carboxymethyl cellulose and sodium alginate edible coating to preserve the physicochemical and microbial quality of strawberry (fragaria ananassa) |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
In: ULHÕA, J. L. R. (Org.). Ciências Biológicas e da terra: princípios fundamentais. Piracanjuba: Editora Conhecimento Livre, 2020, cap. 17. p. 178-193 |
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ISBN: |
978-65-86072-60-0 |
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DOI: |
10.37423/200702029 |
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Idioma: |
Inglês |
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Conteúdo: |
Strawberry is a highly perishable fruit due to postharvest pathological problems, mainly caused by Botrytis cinerea fungus. Thus, edible coatings can be a technological alternative to chemical additives in strawberry preservation, because coatings from natural sources have been considered an environmentally friendly technology, used to preserve and extend the postharvest shelf life of fruits. Therefore, the aim of this study was to evaluate the capacity of two edible coatings (sodium alginate and carboxymethyl cellulose) to keep the physicochemical and microbial quality and extend shelf life of strawberries. The produced coat was obtained from the spreading of film-forming solution on glass petri dishes and strawberries were immersed in the coating solution and stored at refrigeration temperature (2.0?4.5°C). Thermogravimetric analysis, film thickness and weight loss percentage of the coated and control samples were performed. The films exhibited thickness from 0.015 to 0.060 mm. Thermogravimetric analysis showed similar decomposition behavior for the films produced. In addition, the films showed suitable thermic stability. Weight loss percentage were not significantly diferente (p>0.05) in coated strawberries compared to the control. Edible coating prevented Botrytis sp. injuries when stored up to 5 days at refrigeration temperature. Therefore, strawberry coated presented higher microbial quality characteristics than control and it can be a potential alternative to fruit industry. Further studies should be performed to optimize the composition of films in order to preserve also thephysicochemical quality of strawberries. MenosStrawberry is a highly perishable fruit due to postharvest pathological problems, mainly caused by Botrytis cinerea fungus. Thus, edible coatings can be a technological alternative to chemical additives in strawberry preservation, because coatings from natural sources have been considered an environmentally friendly technology, used to preserve and extend the postharvest shelf life of fruits. Therefore, the aim of this study was to evaluate the capacity of two edible coatings (sodium alginate and carboxymethyl cellulose) to keep the physicochemical and microbial quality and extend shelf life of strawberries. The produced coat was obtained from the spreading of film-forming solution on glass petri dishes and strawberries were immersed in the coating solution and stored at refrigeration temperature (2.0?4.5°C). Thermogravimetric analysis, film thickness and weight loss percentage of the coated and control samples were performed. The films exhibited thickness from 0.015 to 0.060 mm. Thermogravimetric analysis showed similar decomposition behavior for the films produced. In addition, the films showed suitable thermic stability. Weight loss percentage were not significantly diferente (p>0.05) in coated strawberries compared to the control. Edible coating prevented Botrytis sp. injuries when stored up to 5 days at refrigeration temperature. Therefore, strawberry coated presented higher microbial quality characteristics than control and it can be a potential alternative to fruit in... Mostrar Tudo |
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Thesagro: |
Biofilme; Morango; Pós-Colheita; Preservação de Alimento; Produto de Origem Vegetal; Revestimento; Tecnologia de Alimento. |
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Thesaurus NAL: |
Coatings; Edible films; Food preservation; Food technology; Vegetables. |
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Categoria do assunto: |
Q Alimentos e Nutrição Humana |
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Marc: |
LEADER 02858naa a2200361 a 4500
001 2127894
005 2021-01-07
008 2020 bl uuuu u00u1 u #d
020 $a978-65-86072-60-0
024 7 $a10.37423/200702029$2DOI
100 1 $aSILVEIRA, M. F. da
245 $aCarboxymethyl cellulose and sodium alginate edible coating to preserve the physicochemical and microbial quality of strawberry (fragaria ananassa)$h[electronic resource]
260 $c2020
520 $aStrawberry is a highly perishable fruit due to postharvest pathological problems, mainly caused by Botrytis cinerea fungus. Thus, edible coatings can be a technological alternative to chemical additives in strawberry preservation, because coatings from natural sources have been considered an environmentally friendly technology, used to preserve and extend the postharvest shelf life of fruits. Therefore, the aim of this study was to evaluate the capacity of two edible coatings (sodium alginate and carboxymethyl cellulose) to keep the physicochemical and microbial quality and extend shelf life of strawberries. The produced coat was obtained from the spreading of film-forming solution on glass petri dishes and strawberries were immersed in the coating solution and stored at refrigeration temperature (2.0?4.5°C). Thermogravimetric analysis, film thickness and weight loss percentage of the coated and control samples were performed. The films exhibited thickness from 0.015 to 0.060 mm. Thermogravimetric analysis showed similar decomposition behavior for the films produced. In addition, the films showed suitable thermic stability. Weight loss percentage were not significantly diferente (p>0.05) in coated strawberries compared to the control. Edible coating prevented Botrytis sp. injuries when stored up to 5 days at refrigeration temperature. Therefore, strawberry coated presented higher microbial quality characteristics than control and it can be a potential alternative to fruit industry. Further studies should be performed to optimize the composition of films in order to preserve also thephysicochemical quality of strawberries.
650 $aCoatings
650 $aEdible films
650 $aFood preservation
650 $aFood technology
650 $aVegetables
650 $aBiofilme
650 $aMorango
650 $aPós-Colheita
650 $aPreservação de Alimento
650 $aProduto de Origem Vegetal
650 $aRevestimento
650 $aTecnologia de Alimento
700 1 $aCOMETTANT RABANAL, R.
700 1 $aVIEIRA, C. P.
700 1 $aCONTE-JUNIOR, C. A.
700 1 $aSOARES, A. G.
700 1 $aFREITAS-SILVA, O.
700 1 $aCABRAL, L. M. C.
773 $tIn: ULHÕA, J. L. R. (Org.). Ciências Biológicas e da terra: princípios fundamentais. Piracanjuba: Editora Conhecimento Livre, 2020, cap. 17. p. 178-193
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Embrapa Agroindústria de Alimentos (CTAA) |
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