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Registro Completo |
Biblioteca(s): |
Embrapa Instrumentação. |
Data corrente: |
15/12/2021 |
Data da última atualização: |
15/12/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
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. |
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. |
Título: |
Effect of carnauba wax nanoemulsion coating on postharvest papaya quality. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
ISHS Acta Horticulturae, v. 1325, p. 199-206, 2021. |
DOI: |
10.17660/ActaHortic.2021.1325.29 |
Idioma: |
Inglês |
Notas: |
V International Symposium on Postharvest Pathology: From Consumer to Laboratory-Sustainable Approaches to Managing Postharvest Pathogens. |
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 |
Palavras-Chave: |
Diseases; Papaya. |
Thesaurus Nal: |
Nanotechnology; Shelf life. |
Categoria do assunto: |
-- |
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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Biblioteca(s): |
Embrapa Amazônia Ocidental. |
Data corrente: |
25/05/1999 |
Data da última atualização: |
11/05/2017 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
SCHROTH, G.; BARROS, E.; RODRIGUES, M. R. L.; LEHMANN, J. |
Afiliação: |
University of Hamburg; INPA; Embrapa Amazonia Ocidental; University of Bayreuth.; MARIA DO ROSARIO LOBATO RODRIGUES, CPAA. |
Título: |
Plant-soil interactions in muti-strata agroforestry systems with perennial crops. |
Ano de publicação: |
1999 |
Fonte/Imprenta: |
In: INTERNATIONAL SYMPOSIUM MULTI-STRATA AGROFORESTRY SYSTEMS WITH PERENNIAL CROPS, 1999, Turrialba. Multy-strata agroforestry systems with perennial crops: proceedings. Turrialba: CATIE, 1999. p. 76-79. |
Idioma: |
Inglês |
Conteúdo: |
Study on organization of the available information on plant-soil interactions in multi-strata agroforestry with perennial crops with the objetive of developing strategies for the optimization of resource use and maximization of environmental benefits of such systems. Conclusions: plant-soil interactions in multi-strata agroforestry systems have received insufficient attention by researcher in the past, presumably because of methodological difficulties. Using the methodological principles outline above, more research efforts should be invested in these systems, taking into consideration the following issues: a) how much competition between associated plants is necessary for optimum use of soil resources? How can competition be monitored and fine-tuned within agroforestry systems with perennial crops?; b) fertilizer use eficiency of whole systems as influenced by different tree components and management practices; c) establishment methods for plantations which favour the development of the tree crops, taking into consideration the limited funds of many tropical samllholders; and d) possibilities to manage the biological agents of soil fertility, especially the quantification of the agronomic value of soil biodiversity and methods of conserving and increasing it in agroforestry systems. |
Palavras-Chave: |
Agrofloresta; Amazonas; Brasil; Manaus; Plant soil relations. |
Thesagro: |
Cultivo Perene; Fertilidade do Solo; Floresta Tropical Úmida; Relação Solo-Planta. |
Thesaurus NAL: |
agroforestry; perennials; soil fertility; tropical rain forests. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/159704/1/Pag-76-79.pdf
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Marc: |
LEADER 02294nam a2200301 a 4500 001 1668207 005 2017-05-11 008 1999 bl uuuu u00u1 u #d 100 1 $aSCHROTH, G. 245 $aPlant-soil interactions in muti-strata agroforestry systems with perennial crops. 260 $aIn: INTERNATIONAL SYMPOSIUM MULTI-STRATA AGROFORESTRY SYSTEMS WITH PERENNIAL CROPS, 1999, Turrialba. Multy-strata agroforestry systems with perennial crops: proceedings. Turrialba: CATIE, 1999. p. 76-79.$c1999 520 $aStudy on organization of the available information on plant-soil interactions in multi-strata agroforestry with perennial crops with the objetive of developing strategies for the optimization of resource use and maximization of environmental benefits of such systems. Conclusions: plant-soil interactions in multi-strata agroforestry systems have received insufficient attention by researcher in the past, presumably because of methodological difficulties. Using the methodological principles outline above, more research efforts should be invested in these systems, taking into consideration the following issues: a) how much competition between associated plants is necessary for optimum use of soil resources? How can competition be monitored and fine-tuned within agroforestry systems with perennial crops?; b) fertilizer use eficiency of whole systems as influenced by different tree components and management practices; c) establishment methods for plantations which favour the development of the tree crops, taking into consideration the limited funds of many tropical samllholders; and d) possibilities to manage the biological agents of soil fertility, especially the quantification of the agronomic value of soil biodiversity and methods of conserving and increasing it in agroforestry systems. 650 $aagroforestry 650 $aperennials 650 $asoil fertility 650 $atropical rain forests 650 $aCultivo Perene 650 $aFertilidade do Solo 650 $aFloresta Tropical Úmida 650 $aRelação Solo-Planta 653 $aAgrofloresta 653 $aAmazonas 653 $aBrasil 653 $aManaus 653 $aPlant soil relations 700 1 $aBARROS, E. 700 1 $aRODRIGUES, M. R. L. 700 1 $aLEHMANN, J.
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