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 | Acesso ao texto completo restrito à biblioteca da Embrapa Uva e Vinho. Para informações adicionais entre em contato com cnpuv.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
10/01/2013 |
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Data da última atualização: |
13/02/2013 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
TESSMER, M. A.; ANTONIOLLI, L. R.; APPEZZATO-DA-GLÓRIA, B. |
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Afiliação: |
MAGDA ANDRÉIA TESSMER, ESALQ; LUCIMARA ROGERIA ANTONIOLLI, CNPUV; Beatriz Appezzato-da-Glória, ESALQ/USP. |
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Título: |
Cuticle of 'Gala' and 'Galaxy' apples cultivars under different environmental conditions. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Brazilian Archives of Biology and Technology, Curitiba, v. 55, n. 5, p. 709-714, set./out. 2012. |
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Idioma: |
Inglês |
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Conteúdo: |
This study aimed to analyze the cuticle thickness and pattern of epicuticular wax deposition in 'Gala' and 'Galaxy' apple cultivars (Malus domestica Borkh,) from three Brazilian producing areas: Vacaria (RS), Fraiburgo (SC) and São Joaquim (SC) with altitudes of 971, 1,048 and 1,353m, respectively. Harvested fruit were kept under two storage conditions: regular atmosphere (RA) (0 ºC and 90% RH) and controlled atmosphere (CA) (1.5% O2, 2.5% CO2, 0ºC and 90% RH). Cuticle thickness measurements were made using LM and the deposition pattern of epicuticular wax observed with a SEM. Altitude among the apple producing areas was not a factor in deposition pattern of waxes between the cultivars but at higher altitudes, the cuticle was thicker in both the cultivars. In the freshly-harvested fruits, waxes deposition in the form of platelets and the mechanism of ?tear and repair? were observed. Severity of microcracks in the cuticle was more evident on the fruits from CA. |
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Palavras-Chave: |
Ambiente refrigerado; Atmosfera controlada. |
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Thesagro: |
Altitude; Armazenamento; Casca; Conservação; Fruticultura; Maçã; Pós-colheita. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01748naa a2200253 a 4500
001 1944650
005 2013-02-13
008 2012 bl uuuu u00u1 u #d
100 1 $aTESSMER, M. A.
245 $aCuticle of 'Gala' and 'Galaxy' apples cultivars under different environmental conditions.$h[electronic resource]
260 $c2012
520 $aThis study aimed to analyze the cuticle thickness and pattern of epicuticular wax deposition in 'Gala' and 'Galaxy' apple cultivars (Malus domestica Borkh,) from three Brazilian producing areas: Vacaria (RS), Fraiburgo (SC) and São Joaquim (SC) with altitudes of 971, 1,048 and 1,353m, respectively. Harvested fruit were kept under two storage conditions: regular atmosphere (RA) (0 ºC and 90% RH) and controlled atmosphere (CA) (1.5% O2, 2.5% CO2, 0ºC and 90% RH). Cuticle thickness measurements were made using LM and the deposition pattern of epicuticular wax observed with a SEM. Altitude among the apple producing areas was not a factor in deposition pattern of waxes between the cultivars but at higher altitudes, the cuticle was thicker in both the cultivars. In the freshly-harvested fruits, waxes deposition in the form of platelets and the mechanism of ?tear and repair? were observed. Severity of microcracks in the cuticle was more evident on the fruits from CA.
650 $aAltitude
650 $aArmazenamento
650 $aCasca
650 $aConservação
650 $aFruticultura
650 $aMaçã
650 $aPós-colheita
653 $aAmbiente refrigerado
653 $aAtmosfera controlada
700 1 $aANTONIOLLI, L. R.
700 1 $aAPPEZZATO-DA-GLÓRIA, B.
773 $tBrazilian Archives of Biology and Technology, Curitiba$gv. 55, n. 5, p. 709-714, set./out. 2012.
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