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Registro Completo |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
01/07/2011 |
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Data da última atualização: |
01/07/2011 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ARGENTA, L. C.; FAN, X.; MATTHEIS, J. P. |
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Afiliação: |
Epagri |
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Título: |
Responses of Fuji apples to short and long duration exposure to elevated CO2 concentration. |
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Ano de publicação: |
2002 |
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Fonte/Imprenta: |
Postharvest Biology and Technology, Wenatchee, WA, USA, v. 24, p. 13-24, 2002. |
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Idioma: |
Inglês |
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Conteúdo: |
Fruit maturity, diphenylamine (DPA) treatment and controlled atmosphere (CA) storage regimes were evaluated as factors affecting development of ?Fuji? apple CO2 injury. The incidence and severity of CO2 injury (brown-heart) increased with advanced maturity and greater watercore severity at harvest. The development of CO2 injury during storage was prevented by DPA treatment. The severity of CO2 injury was higher in fruit exposed to 20 kPa CO2 after harvest than in fruit exposed to 20 kPa CO2 after 8 months of CA storage. Ethanol, acetaldehyde and methanol concentrations increased during short- and long-term exposure to high CO2, however, DPA reduced ethanol and acetaldehyde accumulation. Storage in low O2 (0.5 kPa O2, 0.05 kPa CO2) also stimulated accumulation of ethanol, acetaldehyde and methanol however, no internal disorders developed with or without the use of DPA. The harvest date effect on severity of CO2-injury following short-term exposure to 20 kPa CO2 was related to severity of CO2-injury after long-term CA storage with 3 kPa CO2. © 2002 Elsevier Science B.V. All rights reserved. |
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Palavras-Chave: |
Acetaldehyde; Brown heart; CA storage; Ethanol; Keywords: Fruit maturity; Methanol. |
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Categoria do assunto: |
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Marc: |
LEADER 01666naa a2200193 a 4500
001 1077914
005 2011-07-01
008 2002 bl uuuu u00u1 u #d
100 1 $aEpagri
245 $aResponses of Fuji apples to short and long duration exposure to elevated CO2 concentration.
260 $c2002
520 $aFruit maturity, diphenylamine (DPA) treatment and controlled atmosphere (CA) storage regimes were evaluated as factors affecting development of ?Fuji? apple CO2 injury. The incidence and severity of CO2 injury (brown-heart) increased with advanced maturity and greater watercore severity at harvest. The development of CO2 injury during storage was prevented by DPA treatment. The severity of CO2 injury was higher in fruit exposed to 20 kPa CO2 after harvest than in fruit exposed to 20 kPa CO2 after 8 months of CA storage. Ethanol, acetaldehyde and methanol concentrations increased during short- and long-term exposure to high CO2, however, DPA reduced ethanol and acetaldehyde accumulation. Storage in low O2 (0.5 kPa O2, 0.05 kPa CO2) also stimulated accumulation of ethanol, acetaldehyde and methanol however, no internal disorders developed with or without the use of DPA. The harvest date effect on severity of CO2-injury following short-term exposure to 20 kPa CO2 was related to severity of CO2-injury after long-term CA storage with 3 kPa CO2. © 2002 Elsevier Science B.V. All rights reserved.
653 $aAcetaldehyde
653 $aBrown heart
653 $aCA storage
653 $aEthanol
653 $aKeywords: Fruit maturity
653 $aMethanol
773 $tPostharvest Biology and Technology, Wenatchee, WA, USA$gv. 24, p. 13-24, 2002.
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Epagri-Sede (Epagri-Sede) |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
01/08/2011 |
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Data da última atualização: |
01/08/2012 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Circulação/Nível: |
-- - -- |
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Autoria: |
ARGENTA, L. C.; FAN, X.; MATTHEIS, J. P. |
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Afiliação: |
Epagri |
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Título: |
Development of internal browning in Fuji apples during storage. |
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Ano de publicação: |
2001 |
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Fonte/Imprenta: |
In: WASHINGTON TREE FRUIT POSTHARVEST CONFERENCE, 17., 2001, Wenatchee. {Proceedings...]. Wenatchee: Washington State Horticultural Association, 2001. p. 1-4. |
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Idioma: |
Inglês |
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Conteúdo: |
Fuji apples may develop the physiological disorders core flush or flesh browning during cold storage in air (RA) or controlled atmosphere (CA) (Argenta et al., 2000). Core flush is a symptom of senescence characterized by yellow-brown discoloration in the core (Wilkinson and Fidler, 1973). In Fujo apples, flesh browning (Photo 1) resembles senescent breakdown because the diffuse, light browm discoloration develops initially in the outer portion of the cortex tissue and is often associated with browning of the vascular tissues. |
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Palavras-Chave: |
Maçã fuji. |
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Categoria do assunto: |
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Marc: |
LEADER 00998naa a2200133 a 4500
001 1078867
005 2012-08-01
008 2001 bl uuuu u00u1 u #d
100 1 $aEpagri
245 $aDevelopment of internal browning in Fuji apples during storage.
260 $c2001
520 $aFuji apples may develop the physiological disorders core flush or flesh browning during cold storage in air (RA) or controlled atmosphere (CA) (Argenta et al., 2000). Core flush is a symptom of senescence characterized by yellow-brown discoloration in the core (Wilkinson and Fidler, 1973). In Fujo apples, flesh browning (Photo 1) resembles senescent breakdown because the diffuse, light browm discoloration develops initially in the outer portion of the cortex tissue and is often associated with browning of the vascular tissues.
653 $aMaçã fuji
773 $tIn: WASHINGTON TREE FRUIT POSTHARVEST CONFERENCE, 17., 2001, Wenatchee. {Proceedings...]. Wenatchee: Washington State Horticultural Association, 2001. p. 1-4.
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