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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
30/05/2000 |
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Data da última atualização: |
30/05/2000 |
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Autoria: |
SILVA, C. L. da; MEDINA, V. M.; COSTA, J. A. |
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Afiliação: |
EAUFBA; Embrapa-CNPMF. |
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Título: |
Aplicacao pos-colheita de calcio em frutas de bananeira cultivar pioneira |
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Ano de publicação: |
1999 |
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Fonte/Imprenta: |
Magistra, v.11, p.31-46, EAUFBA, Embrapa-CNPMF, AGRUFBA, Cruz das Almas, BA, 1999 |
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ISSN: |
0103-2003 |
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Idioma: |
Português |
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Conteúdo: |
Avaliou-se diferentes fontes e concentracoes de calcio na conservacao e no despencamento de banana Pioneira. O experimento foi conduzido no Laboratorio de Fisiologia Vegetal e Pos-Colheita da Embrapa Mandioca e Fruticultura Tropical em Cruz das Almas, Bahia. Usou-se o delineamento inteiramente casualizado com sete tratamentos (controle, frutos imersos em solucao de cloreto de calcio, sulfato de calcio e nitrato de calcio a 2% e 4%, durante 20 minutos), com cinco repeticoes para a variavel calcio total na regiao do despencamento e dez repeticoes para as demais variaveis; cor da casca, perda de materia fresca (avaliacoes diarias), firmeza do fruto, resistencia ao despencamento e calcio total na casca, quando os frutos atingiram o estadio totalmente amarelo. Concluiu-se que o calcio nao retardou o amadurecimento dos frutos e nao promoveu melhorias na firmeza do fruto e resistencia deste ao despencamento. As maiores concentracoes de calcio total na regiao de ruptura foram promovidas pelos tratamentos cloreto de calcio e sulfato de calcio a 4%. |
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Palavras-Chave: |
Amadurecimento; Despencamento; Finger drop; Maturation. |
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Thesagro: |
Musa sp. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01660naa a2200217 a 4500
001 1635706
005 2000-05-30
008 1999 bl uuuu u00u1 u #d
022 $a0103-2003
100 1 $aSILVA, C. L. da
245 $aAplicacao pos-colheita de calcio em frutas de bananeira cultivar pioneira
260 $c1999
520 $aAvaliou-se diferentes fontes e concentracoes de calcio na conservacao e no despencamento de banana Pioneira. O experimento foi conduzido no Laboratorio de Fisiologia Vegetal e Pos-Colheita da Embrapa Mandioca e Fruticultura Tropical em Cruz das Almas, Bahia. Usou-se o delineamento inteiramente casualizado com sete tratamentos (controle, frutos imersos em solucao de cloreto de calcio, sulfato de calcio e nitrato de calcio a 2% e 4%, durante 20 minutos), com cinco repeticoes para a variavel calcio total na regiao do despencamento e dez repeticoes para as demais variaveis; cor da casca, perda de materia fresca (avaliacoes diarias), firmeza do fruto, resistencia ao despencamento e calcio total na casca, quando os frutos atingiram o estadio totalmente amarelo. Concluiu-se que o calcio nao retardou o amadurecimento dos frutos e nao promoveu melhorias na firmeza do fruto e resistencia deste ao despencamento. As maiores concentracoes de calcio total na regiao de ruptura foram promovidas pelos tratamentos cloreto de calcio e sulfato de calcio a 4%.
650 $aMusa sp
653 $aAmadurecimento
653 $aDespencamento
653 $aFinger drop
653 $aMaturation
700 1 $aMEDINA, V. M.
700 1 $aCOSTA, J. A.
773 $tMagistra$gv.11, p.31-46, EAUFBA, Embrapa-CNPMF, AGRUFBA, Cruz das Almas, BA, 1999
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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Registro Completo
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Biblioteca(s): |
Embrapa Instrumentação. |
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Data corrente: |
15/12/2021 |
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Data da última atualização: |
15/12/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
ZUCCHINI, N. M.; FLORENCIO, C.; MIRANDA, M.; OLDONI, F. C. A.; BONFIM, N. S.; RODRIGUES, K. A.; OLIVEIRA, R. M. D. DE; FOSCHINI, M. M.; HUBINGER, S. Z.; BRESOLIN, J. D.; FERREIRA, M. D. |
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Afiliação: |
N. M. ZUCCHINI, UFSCAR; CAMILA FLORENCIO, BOLSISTA CNPDIA; M. MIRANDA, UNESP; F. C. A. OLDONI, UNESP; N. S. BONFIM, UFSCAR; K. A. RODRIGUES, UFSCAR; R. M. D. DE OLIVEIRA, UFSCAR; MILENE CORSO MITSUYUKI, CNPDIA; SILVIANE ZANNI HUBINGER, CNPDIA; JOANA DIAS BRESOLIN, CNPDIA; MARCOS DAVID FERREIRA, CNPDIA. |
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Título: |
Effect of carnauba wax nanoemulsion coating on postharvest papaya quality. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
ISHS Acta Horticulturae, v. 1325, p. 199-206, 2021. |
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DOI: |
10.17660/ActaHortic.2021.1325.29 |
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Idioma: |
Inglês |
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Notas: |
V International Symposium on Postharvest Pathology: From Consumer to Laboratory-Sustainable Approaches to Managing Postharvest Pathogens. |
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Conteúdo: |
ABSTRACT: Papaya is a fruit of great economic importance worldwide, but still presents a high rate of postharvest losses. Among the different reasons explaining this phenomenom, intensive labor and inappropriate storage conditions are the main ones. Carnauba wax nanoemulsion (CWN) coating may be an alternative to this problem, preserving postharvest fruit quality. Therefore, an experimental CWN was developed and a set of three trials were conducted to evaluate its performance on storage of papaya fruits solo type. On the first trial, this coating was applied to the fruits at concentrations of 4.5, 9.0, 13.5 and 18.0% compared to control group (fruits coated with water). In a second trial, the best concentrations determined in the first one was used (13.5 and 18.0% respectively). On the last trial, CWN on a high concentration 18% was compared to commercially treated and untreated fruits. Fruits were stored for 12 to 20 days at 16 to 18°C and Relative Humidity upper to 70%. Physicochemical analyzes carried were soluble solids, titratable acidity, pH, weight loss, firmness, color and ethylene production, while postharvest disease incidence and severity was only performed on the last trial. Significant difference was observed on treatments with high CWN concentration (13.5 and 18.0%) in relation to reducing weight loss, delay ripening and decreasing ethylene production compared to untreated, commercial coating and even to low CWN concentrations. For disease severity it was observed a reduction on coated fruits with high CWN concentration when compared to control and commercial coating. CWN has a potential use for extending papaya postharvest shelf life. MenosABSTRACT: Papaya is a fruit of great economic importance worldwide, but still presents a high rate of postharvest losses. Among the different reasons explaining this phenomenom, intensive labor and inappropriate storage conditions are the main ones. Carnauba wax nanoemulsion (CWN) coating may be an alternative to this problem, preserving postharvest fruit quality. Therefore, an experimental CWN was developed and a set of three trials were conducted to evaluate its performance on storage of papaya fruits solo type. On the first trial, this coating was applied to the fruits at concentrations of 4.5, 9.0, 13.5 and 18.0% compared to control group (fruits coated with water). In a second trial, the best concentrations determined in the first one was used (13.5 and 18.0% respectively). On the last trial, CWN on a high concentration 18% was compared to commercially treated and untreated fruits. Fruits were stored for 12 to 20 days at 16 to 18°C and Relative Humidity upper to 70%. Physicochemical analyzes carried were soluble solids, titratable acidity, pH, weight loss, firmness, color and ethylene production, while postharvest disease incidence and severity was only performed on the last trial. Significant difference was observed on treatments with high CWN concentration (13.5 and 18.0%) in relation to reducing weight loss, delay ripening and decreasing ethylene production compared to untreated, commercial coating and even to low CWN concentrations. For disease severity it was obser... Mostrar Tudo |
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Palavras-Chave: |
Diseases; Papaya. |
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Thesaurus NAL: |
Nanotechnology; Shelf life. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/229247/1/ACTA-Carnauba-Wax-Zucchini.pdf
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Marc: |
LEADER 02686naa a2200313 a 4500
001 2137893
005 2021-12-15
008 2021 bl uuuu u00u1 u #d
024 7 $a10.17660/ActaHortic.2021.1325.29$2DOI
100 1 $aZUCCHINI, N. M.
245 $aEffect of carnauba wax nanoemulsion coating on postharvest papaya quality.$h[electronic resource]
260 $c2021
500 $aV International Symposium on Postharvest Pathology: From Consumer to Laboratory-Sustainable Approaches to Managing Postharvest Pathogens.
520 $aABSTRACT: Papaya is a fruit of great economic importance worldwide, but still presents a high rate of postharvest losses. Among the different reasons explaining this phenomenom, intensive labor and inappropriate storage conditions are the main ones. Carnauba wax nanoemulsion (CWN) coating may be an alternative to this problem, preserving postharvest fruit quality. Therefore, an experimental CWN was developed and a set of three trials were conducted to evaluate its performance on storage of papaya fruits solo type. On the first trial, this coating was applied to the fruits at concentrations of 4.5, 9.0, 13.5 and 18.0% compared to control group (fruits coated with water). In a second trial, the best concentrations determined in the first one was used (13.5 and 18.0% respectively). On the last trial, CWN on a high concentration 18% was compared to commercially treated and untreated fruits. Fruits were stored for 12 to 20 days at 16 to 18°C and Relative Humidity upper to 70%. Physicochemical analyzes carried were soluble solids, titratable acidity, pH, weight loss, firmness, color and ethylene production, while postharvest disease incidence and severity was only performed on the last trial. Significant difference was observed on treatments with high CWN concentration (13.5 and 18.0%) in relation to reducing weight loss, delay ripening and decreasing ethylene production compared to untreated, commercial coating and even to low CWN concentrations. For disease severity it was observed a reduction on coated fruits with high CWN concentration when compared to control and commercial coating. CWN has a potential use for extending papaya postharvest shelf life.
650 $aNanotechnology
650 $aShelf life
653 $aDiseases
653 $aPapaya
700 1 $aFLORENCIO, C.
700 1 $aMIRANDA, M.
700 1 $aOLDONI, F. C. A.
700 1 $aBONFIM, N. S.
700 1 $aRODRIGUES, K. A.
700 1 $aOLIVEIRA, R. M. D. DE
700 1 $aFOSCHINI, M. M.
700 1 $aHUBINGER, S. Z.
700 1 $aBRESOLIN, J. D.
700 1 $aFERREIRA, M. D.
773 $tISHS Acta Horticulturae$gv. 1325, p. 199-206, 2021.
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Embrapa Instrumentação (CNPDIA) |
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