Dimensionamento de embalagens para comercialização de hortaliças e frutas no Brasil

Luengo, R. de F. A.

doi:10.11606/t.11.2006.tde-10032006-171411

Cited by 11 publications

(14 citation statements)

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“…Figure 4 shows the average of the four clusters formed by the garlic accessions for the morphological characters of higher relative importance (NCB and BW). Cluster 1, containing seven accessions, represents accessions that can be used as pertaining to the common subgroup, according to the olericultural classifi cation of Embrapa (Luengo et al, 1999). Of the nine cultivars from the municipality of Viçosa (Minas Gerais, Brazil), two (Cateto Roxo and Amarante Aimorés) were located in Cluster 1.…”

Section: Resultsmentioning

confidence: 99%

Morphological phenotypic dispersion of garlic cultivars by cluster analysis and multidimensional scaling

Silva

Cecon

Dias

et al. 2014

Sci. agric. (Piracicaba, Braz.)

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Section: Resultsmentioning

confidence: 99%

Morphological phenotypic dispersion of garlic cultivars by cluster analysis and multidimensional scaling

Silva

Cecon

Dias

et al. 2014

Sci. agric. (Piracicaba, Braz.)

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“…To extend the shelf life of roots, some control measures of PPD and MD have been suggested, such as wrapping roots with vacuum packaging (Luengo & Galbo, 2009) in polyethylene bags, coating them with paraffin, and storing them at low temperatures (Huang et al, 2001;Morante et al, 2010). However, these techniques have been rarely used in the cassava production system because of their high cost, or due to the lack of consistent beneficial results.…”

Section: Introductionmentioning

confidence: 99%

Procedures for evaluating the tolerance of cassava genotypes to postharvest physiological deterioration

Venturini

Santos

Oliveira

2015

Pesq. agropec. bras.

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-The objective of this work was to define procedures to assess the tolerance of cassava genotypes to postharvest physiological deterioration (PPD) and to microbial deterioration (MD). Roots of six cassava genotypes were evaluated in two experiments, during storage under different environmental conditions: high temperature and low soil moisture; or low temperature and high soil moisture. Roots were treated or not with fungicide (carbendazim) before storage. Genotype reactions to MD and PPD were evaluated at 0, 2, 5, 10, 15, 20, and 30 days after harvest (DAH), in the proximal, medial, and distal parts of the roots. A diagrammatic scale was proposed to evaluate nonperipheral symptoms of PPD. Fungicide treatment and root position did not influence PPD expression; however, all factors had significant effect on MD severity. Genotypes differed as to their tolerance to PPD and MD. Both deterioration types were more pronounced during periods of higher humidity and lower temperatures. The fungicide treatment increased root shelf life by reducing MD severity up to 10 DAH. Whole roots showed low MD severity and high PPD expression up to 10 DAH, which enabled the assessment of PPD without significant interference of MD symptoms during this period.Index terms: Manihot esculenta, genotype screening, microbial deterioration, procedure standardization, shelf life, storage conditions. Procedimentos para avaliar a tolerância de genótipos de mandioca à deterioração fisiológica pós-colheitaResumo -O objetivo deste trabalho foi definir procedimentos para a avaliação da tolerância de genótipos de mandioca à deterioração fisiológica pós-colheita (DFPC) e à deterioração microbiana (DM). Raízes de seis genótipos de mandioca foram avaliadas em dois experimentos, durante armazenamento em diferentes condições ambientais: alta temperatura e baixa umidade do solo; ou baixa temperatura e alta umidade do solo. As raízes foram tratadas ou não com fungicida (carbendazim) antes do armazenamento. As reações dos genótipos à DM e à DFPC foram avaliadas aos 0, 2, 5, 10, 15, 20 e 30 dias após a colheita (DAC), nas partes proximal, medial e distal das raízes. Uma escala diagramática foi proposta para avaliar sintomas não periféricos da DFPC. O tratamento com fungicida e a posição das raízes não influenciaram a expressão da DFPC; no entanto, todos os fatores apresentaram efeito significativo sobre a severidade da DM. Os genótipos diferiram quanto à tolerância à DFPC e à DM. Ambos os tipos de deterioração foram mais pronunciados durante os períodos de maior umidade e de temperaturas mais baixas. O tratamento com fungicida proporcionou maior vida de prateleira às raízes, por reduzir a severidade da DM até 10 DAC. As raízes inteiras apresentaram baixa severidade da DM e alta expressão da DFPC até 10 DAC, o que possibilitou a avaliação da DFPC sem interferência significativa dos sintomas da DM nesse período.Termos para indexação: Manihot esculenta, triagem de genótipos, deterioração microbiana, padronização de procedimentos, vida de prateleira, con...

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“…Tissue paper, wood straw, molded pulp trays and expanded polyethylene nets are components commonly found in use to protect fruits and vegetables during transportation [8,9]. Cellulosic materials have been in use for some time, but plastic materials are now more widely used, mostly for their effective performance with limited amount [10,11].…”

Section: Introductionmentioning

confidence: 99%

Evaluating the Performance of Coconut Fiber and Wood Straw as Cushioning Materials to Reduce Injuries of Papaya and Mango during Transportation

Castro

Faria

Dantas³

2014

IJAPT

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For the purpose to explore more ecologically sound alternatives as cushioning materials to protect fruits against injury during transport, the objective of the research was to evaluate the performance of coconut fiber and wood straw during the simulated transport of papayas and mangoes. Tests were carried out to simulate the transport of fruits in corrugated paperboard boxes in three different packaging systems: (1) with no cushioning, (2) with coconut fiber and (3) with wood straw. Physical and physiological behaviors of papaya and mango throughout transport and storage period were studied, and the rate of injuries, weight loss, skin color and respiration rate were quantified. The results showed that the coconut fiber was more efficient than wood straw in the prevention of pulp injuries, but not in prevention of abrasions on papaya surface. In mangoes, no significant differences were found between the two cushioning materials.

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Dimensionamento de embalagens para comercialização de hortaliças e frutas no Brasil

Abstract: Para minha família: Ramón, Augusto e Carolina. Meus pais Albino (in memoriam) e Leide, meus irmãos, cunhados, sobrinhos e sobrinhos-netos. Para você, leitor, que buscou este documento. Com carinho, dedico.

Cited by 11 publications

References 5 publications

Morphological phenotypic dispersion of garlic cultivars by cluster analysis and multidimensional scaling

Morphological phenotypic dispersion of garlic cultivars by cluster analysis and multidimensional scaling

Procedures for evaluating the tolerance of cassava genotypes to postharvest physiological deterioration

Evaluating the Performance of Coconut Fiber and Wood Straw as Cushioning Materials to Reduce Injuries of Papaya and Mango during Transportation

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