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| Martin,Mariuccia Schlichting de; Steffens,Cristiano André; Amarante,Cassandro Vidal Talamini do; Hendges,Marcos Vinicius; Antoniolli,Lucimara Rogéria; Denardi,Vinicio. |
| O objetivo deste trabalho foi avaliar o efeito da exposição ao frio e da aplicação de etileno, em diferentes períodos, sobre o amadurecimento e a qualidade de peras 'Rocha'. Foram conduzidos dois experimentos. No experimento 1, foram avaliados quatro períodos de exposição a 3ºC (0, 14, 28 e 42 dias) e o efeito da aplicação de 100 ppm de C2H4 por um e dois dias. No experimento 2, foram testados cinco períodos de exposição a 3ºC (0, 15, 30, 45 e 60 dias). No experimento 1, o aumento do período de frio de 14 para 28 dias ocasionou maior amarelecimento da casca e aumento das taxas respiratória e de produção de etileno. Em todos os tratamentos, os frutos apresentaram menor firmeza de polpa e de força para penetração da polpa, em comparação ao controle; no... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Pyrus communis; Exposição ao frio; Firmeza de polpa; Pós-colheita; Textura.. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2015000400273 |
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| Fenili,Cristhian Leonardo; Petri,José Luiz; Steffens,Cristiano André; Martin,Mariuccia Schlichting de; Amarante,Cassandro Vidal Talamini do; Heinzen,Angélica Schmitz. |
| Abstract This study aimed evaluate the effect of biostimulants, foliar fertilizers and ethephon on the red color in the peel of ‘Daiane’ and ‘Venice’ apples. The experiments were conducted in Caçador/SC, during 2015/2016 and 2016/2017 seasons. In 2015/2016, the treatments were: Control; Biostimulant I; Foliar fertilizer I + Foliar fertilizer II; Biostimulant II and KCl. In 2016/2017, was included the Ethephon treatment. In 2016/2017, Biostimulant I, Foliar fertilizer I + Foliar fertilizer II and Biostimulant II increased the percentage of ‘Daiane’ and ‘Venice’ apples with greater red peel cover, without affecting the quality and maturity of the fruits. In both cultivars, ethephon was treatment that promoted a higher percentage of apples in the category... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Malus domestica; Anthocyanin; Biostimulants; Foliar fertilizer; Fruit quality. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452019000200303 |
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| Martin,Mariuccia Schlichting de; Betinelli,Karyne Souza; Argenta,Luiz Carlos; Steffens,Cristiano André; Amarante,Cassandro Vidal Talamini do; Kvitschal,Marcus Vinícius. |
| Abstract This study aimed to evaluate the storage potential of SCS426 Venice apples under different storage technologies. Fruits were harvested in an experimental orchard located in Fraiburgo, SC and stored for up to eight and ten months in 2013 and 2014, respectively. Apples were treated or not with methylcyclopropene (1-MCP) and stored under air atmosphere (AA, 0.5±0.5 °C/RH 85±5%) or controlled atmosphere (CA; 1.5 kPa of O2 and 1.5 kPa of CO2 at 0.7±0.5 °C/RH of 93±3%). Fruits were evaluated every two months of storage, after one and seven days of shelf life (23 ± 0.3 °C/RH 93±3%). The storage period of ‘SCS426 Venice’ apples under AA without 1-MCP application should not extend beyond six months. Under this storage condition, fruits had higher... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Malus domestica Borkh; Controlled atmosphere; 1-Methylcyclopropene; Flesh Firmness; Postharvest. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452018000200304 |
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| Sachini,Ricardo; Steffens,Cristiano André; Martin,Mariuccia Schlichting de; Schveitzer,Bianca; Fenili,Cristhian Leonardo; Petri,José Luiz. |
| Abstract Apple is considered a functional food, since it presents considerable contribution in the supply of antioxidants, vitamins and minerals, and its consumption is related to the prevention of various diseases. However, most cultivars released in recent years have been poorly studied regarding their nutritional properties. The aim of this work was to quantify mineral contents in the skin and flesh, of apple cultivars with potential production in southern Brazil. The apple cultivars evaluated were ‘Fuji Suprema’, ‘Castel Gala’, ‘Lisgala’, ‘Monalisa’, ‘Luiza’, ‘Daiane’, ‘Venice’, ‘Elenise’ and M.10-09 advanced selection, in the 2017/2018 and 2018/2019 seasons. Among evaluated minerals, considering consumption of a fruit of 115 g with skin (except... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Malus domestica; Nutritional status; Food nutrition. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452020000200901 |
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| Soethe,Cristina; Steffens,Cristiano André; Martin,Mariuccia Schlichting de; Amarante,Cassandro Vidal Talamini do; Heinzen,Angélica Schmitz; Kretzschmar,Aike Anneliese. |
| Abstract The aim of this work was to evaluate the effect of storage temperature, in passive modified atmosphere (MA) and atmospheric composition in active MA on quality maintenance, total phenolic compounds (TPC) and total antioxidant activity (TAA; DPPH and ABTS methods) of ‘Tupy’ blackberry. Two experiments were carried out. In experiment 1, the fruit were stored for eight days at 0, 5 and 10 °C in passive MA. In experiment 2, the initial atmospheres of 21.0 kPa O2 + 0.04 kPa CO2 (passive MA); 9.2 kPa O2 + 9.2 kPa CO2 (active MA with high CO2); 1.4 kPa O2 + 0.04 kPa CO2 (active MA with low O2); and 1.4 kPa O2 + 9.6 kPa CO2 (active MA with low O2 + high CO2) were evaluated for eight days at 0 °C. In both experiments, the fruit were packed in Xtend®... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Rubus sp.; Functional food; Conservation; Cold storage. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452019000100301 |
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