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Registro Completo |
Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
30/12/2020 |
Data da última atualização: |
30/12/2020 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
INOUE, R. C.; TERAO, D.; PEIXOTO, A. R.; FERRAZ, A. K. L.; SILVA, M. S. e; ONO, E. O. |
Afiliação: |
RÚBIA CAMARGO INOUE, FCA-UNESP; DANIEL TERAO, CNPMA; ANA ROSA PEIXOTO, UNEB; ANDREW KIM LOPES FERRAZ; MATHEUS SILVA E SILVA; ELIZABETH ORIKA ONO, IBB-UNESP. |
Título: |
Modified atmosphere in the control of Alternaria rot on postharvest grapes. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
In: CONGRESSO ONLINE DE AGRONOMIA CONVIBRA, 8., 2020, São Paulo. Anais eletrônicos... São Paulo: Instituto Pantex de Pesquisa, 2020. |
Páginas: |
p. 1-9. |
Idioma: |
Português |
Conteúdo: |
The aim of this study was to evaluate the control of Alternaria rot in ?Thompson Seedless? grapes by means of modified atmosphere. Polyamide bags were compared to high density polyethylene bags, combined or not with sodium metabisulphite (SO2). Fruit from a commercial farm were selected and disinfested; then, they were injured with an entomological pin, inoculated with a suspension of Alternaria alternate at a concentration of 105 conidiam L -1 and kept in a wet chamber for 24 hours. Subsequently, grape boxes were placed inside specific bags according to the treatment and stored in a cold chamber at 2°C and 75% relative humidity during 40 days. From the 12th day of storage, the disease incidence and the following physic chemical varieties were weekly evaluated until the 40th day: weight loss, soluble solids content (SS), pH, titrable acidity (TA), SS/TA ratio, peroxidase activity, and CO2 and O2 concentrations. A completely randomized split-plot design was adopted with five replicates. Covering grape boxes with polyamide bags, even when sodium metabisulphite was not used, showed to be a feasible alternative to maintain the postharvest quality of ?Thompson Seedless? grapes, as well as to reduce rot caused by A. alternata. |
Palavras-Chave: |
Blackspot; Disease; Thompson Seedless. |
Thesagro: |
Alternaria Alternata; Doença de Planta; Peroxidase; Pós-Colheita; Uva. |
Thesaurus Nal: |
Plant diseases and disorders; Postharvest diseases; Table grapes. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/219788/1/Terao-Modified-atmosphere-2020.pdf
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Marc: |
LEADER 02190nam a2200313 a 4500 001 2128872 005 2020-12-30 008 2020 bl uuuu u00u1 u #d 100 1 $aINOUE, R. C. 245 $aModified atmosphere in the control of Alternaria rot on postharvest grapes.$h[electronic resource] 260 $aIn: CONGRESSO ONLINE DE AGRONOMIA CONVIBRA, 8., 2020, São Paulo. Anais eletrônicos... São Paulo: Instituto Pantex de Pesquisa$c2020 300 $ap. 1-9. 520 $aThe aim of this study was to evaluate the control of Alternaria rot in ?Thompson Seedless? grapes by means of modified atmosphere. Polyamide bags were compared to high density polyethylene bags, combined or not with sodium metabisulphite (SO2). Fruit from a commercial farm were selected and disinfested; then, they were injured with an entomological pin, inoculated with a suspension of Alternaria alternate at a concentration of 105 conidiam L -1 and kept in a wet chamber for 24 hours. Subsequently, grape boxes were placed inside specific bags according to the treatment and stored in a cold chamber at 2°C and 75% relative humidity during 40 days. From the 12th day of storage, the disease incidence and the following physic chemical varieties were weekly evaluated until the 40th day: weight loss, soluble solids content (SS), pH, titrable acidity (TA), SS/TA ratio, peroxidase activity, and CO2 and O2 concentrations. A completely randomized split-plot design was adopted with five replicates. Covering grape boxes with polyamide bags, even when sodium metabisulphite was not used, showed to be a feasible alternative to maintain the postharvest quality of ?Thompson Seedless? grapes, as well as to reduce rot caused by A. alternata. 650 $aPlant diseases and disorders 650 $aPostharvest diseases 650 $aTable grapes 650 $aAlternaria Alternata 650 $aDoença de Planta 650 $aPeroxidase 650 $aPós-Colheita 650 $aUva 653 $aBlackspot 653 $aDisease 653 $aThompson Seedless 700 1 $aTERAO, D. 700 1 $aPEIXOTO, A. R. 700 1 $aFERRAZ, A. K. L. 700 1 $aSILVA, M. S. e 700 1 $aONO, E. O.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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Registro Completo
Biblioteca(s): |
Embrapa Cerrados. |
Data corrente: |
11/12/2014 |
Data da última atualização: |
11/12/2014 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
CARVALHO, A. M. de; MARCHAO, R. L.; BUSTAMANTE, M. M. da C.; ALCANTARA, F. A. de; COSER, T. R. |
Afiliação: |
ARMINDA MOREIRA DE CARVALHO, CPAC; ROBELIO LEANDRO MARCHAO, CPAC; FLAVIA APARECIDA DE ALCANTARA, CNPAF. |
Título: |
Characterization of cover crops by NMR spectroscopy: impacts on soil carbon, nitrogen and phosphorus under tilage regimes. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Revista Ciência Agronômica, v. 45, n. 5, 2014. |
Idioma: |
Português |
Palavras-Chave: |
Latossolo Vermelho-Amarelo; Ressonância magnetica nuclear. |
Thesagro: |
Carbono; Cerrado; Matéria Orgânica; Planta de Cobertura. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00727naa a2200229 a 4500 001 2002327 005 2014-12-11 008 2014 bl --- 0-- u #d 100 1 $aCARVALHO, A. M. de 245 $aCharacterization of cover crops by NMR spectroscopy$bimpacts on soil carbon, nitrogen and phosphorus under tilage regimes. 260 $c2014 650 $aCarbono 650 $aCerrado 650 $aMatéria Orgânica 650 $aPlanta de Cobertura 653 $aLatossolo Vermelho-Amarelo 653 $aRessonância magnetica nuclear 700 1 $aMARCHAO, R. L. 700 1 $aBUSTAMANTE, M. M. da C. 700 1 $aALCANTARA, F. A. de 700 1 $aCOSER, T. R. 773 $tRevista Ciência Agronômica$gv. 45, n. 5, 2014.
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