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| 3. |  | ASSIS, J. S. de; FETT, M. S.; LIMA, M. A. C. de; CANTILLANO, R. F. F.; SELF, G. Elaboração e difusão das normas da produção integrada da manga no Nordeste brasileiro: colheita e pós-colheita. In: SEMINÁRIO BRASILEIRO SOBRE PRODUÇÃO INTEGRADA DE FRUTAS, 5., 2003, Bento Gonçalves. Anais... Bento Gonçalves: Embrapa Uva e Vinho, 2003. p. 108. (Embrapa Uva e Vinho. Documentos, 39).| Biblioteca(s): Embrapa Semiárido. |
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| Registros recuperados : 3 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
04/04/2006 |
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Data da última atualização: |
09/05/2024 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
ASSIS, J. S. de; SELF, G.; CARON, V. C. |
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Afiliação: |
JOSTON SIMAO DE ASSIS, CPATSA; GUY SELF, CENTRE DE COOPÉRATION INTERNATIONALE EN RECHERCHE AGRONOMIQUE POUR LE DÉVELOPPEMENT; VANESSA CRISTINA CARON, ESCOLA SUPERIOR DE AGRICULTURA LUIZ DE QUEIROZ. |
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Título: |
Effects of postharvest handling on lenticel spotting of 'Tommy Atkins' mangoes from Northeast Brazil. |
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Ano de publicação: |
2006 |
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Fonte/Imprenta: |
In: INTERNATIONAL MANGO SYMPOSIUM, 8., 2006, Sun City, South Africa. Programme: abstract book... Siyanamukela: ISHS; South African Mango Growers Association, 2006. |
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Páginas: |
p. 109. |
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Idioma: |
Inglês |
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Conteúdo: |
Both red and black lenticel spotting reduce the value of Tommy Atkins mangoes exported from northeast Brazil to North America and Europe. By applying none, some ar ali postharvest operations to early and mid-season fruit, it was shown that postharvest handling increases lenticel spotting in a cumulative way. Both types of lenticel spotting were caused principally by washing fruit in a calcium hydroxide solution to prevent sap burn. Following this, the USDA phytosanitary hot water treatment reduced the potential for subsequent red lenticel spotting during cold storage, but increased black lenticel spotting. The result of these reciproca I effects is that fruit for the EU market, which does not receive the hot water treatment, is affected principally by red spotting, and fruit for the US market by black spotting. It is suggested that black lenticel spotting occurs principally through physical processes involving the entry of water into the lenticels and the subsequent collapse and discolouration of sub-Ienticellular cells. In contrast, red lenticel spotting is a physiological process involving anthocyanin production in response to low temperature in which water entry to the lenticels plays a role. The observation that lenticel spotting decreases during the season is consistent with the work of Joyce et aI. (2001), and suggests that fruit become more physiologically resistant and that the properties of the lenticels change making them more resistant to water entry and damage as the season progresses. The nature of these changes remains to be determined. MenosBoth red and black lenticel spotting reduce the value of Tommy Atkins mangoes exported from northeast Brazil to North America and Europe. By applying none, some ar ali postharvest operations to early and mid-season fruit, it was shown that postharvest handling increases lenticel spotting in a cumulative way. Both types of lenticel spotting were caused principally by washing fruit in a calcium hydroxide solution to prevent sap burn. Following this, the USDA phytosanitary hot water treatment reduced the potential for subsequent red lenticel spotting during cold storage, but increased black lenticel spotting. The result of these reciproca I effects is that fruit for the EU market, which does not receive the hot water treatment, is affected principally by red spotting, and fruit for the US market by black spotting. It is suggested that black lenticel spotting occurs principally through physical processes involving the entry of water into the lenticels and the subsequent collapse and discolouration of sub-Ienticellular cells. In contrast, red lenticel spotting is a physiological process involving anthocyanin production in response to low temperature in which water entry to the lenticels plays a role. The observation that lenticel spotting decreases during the season is consistent with the work of Joyce et aI. (2001), and suggests that fruit become more physiologically resistant and that the properties of the lenticels change making them more resistant to water entry and damage as... Mostrar Tudo |
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Palavras-Chave: |
Lenticela; Nordeste. |
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Thesagro: |
Descoloração; Manga; Pós-Colheita; Variedade. |
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Thesaurus NAL: |
Mangoes; Postharvest physiology; Postharvest technology; Postharvest treatment. |
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Categoria do assunto: |
A Sistemas de Cultivo |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/266526/1/RA-Effects-of-postharvest-handling-on-lenticel-spotting-of-Tommy-Atkins-mangoes-from-Northeast-Brazil..pdf
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Marc: |
LEADER 02422nam a2200265 a 4500
001 1157025
005 2024-05-09
008 2006 bl uuuu u00u1 u #d
100 1 $aASSIS, J. S. de
245 $aEffects of postharvest handling on lenticel spotting of 'Tommy Atkins' mangoes from Northeast Brazil.
260 $aIn: INTERNATIONAL MANGO SYMPOSIUM, 8., 2006, Sun City, South Africa. Programme: abstract book... Siyanamukela: ISHS; South African Mango Growers Association$c2006
300 $ap. 109.
520 $aBoth red and black lenticel spotting reduce the value of Tommy Atkins mangoes exported from northeast Brazil to North America and Europe. By applying none, some ar ali postharvest operations to early and mid-season fruit, it was shown that postharvest handling increases lenticel spotting in a cumulative way. Both types of lenticel spotting were caused principally by washing fruit in a calcium hydroxide solution to prevent sap burn. Following this, the USDA phytosanitary hot water treatment reduced the potential for subsequent red lenticel spotting during cold storage, but increased black lenticel spotting. The result of these reciproca I effects is that fruit for the EU market, which does not receive the hot water treatment, is affected principally by red spotting, and fruit for the US market by black spotting. It is suggested that black lenticel spotting occurs principally through physical processes involving the entry of water into the lenticels and the subsequent collapse and discolouration of sub-Ienticellular cells. In contrast, red lenticel spotting is a physiological process involving anthocyanin production in response to low temperature in which water entry to the lenticels plays a role. The observation that lenticel spotting decreases during the season is consistent with the work of Joyce et aI. (2001), and suggests that fruit become more physiologically resistant and that the properties of the lenticels change making them more resistant to water entry and damage as the season progresses. The nature of these changes remains to be determined.
650 $aMangoes
650 $aPostharvest physiology
650 $aPostharvest technology
650 $aPostharvest treatment
650 $aDescoloração
650 $aManga
650 $aPós-Colheita
650 $aVariedade
653 $aLenticela
653 $aNordeste
700 1 $aSELF, G.
700 1 $aCARON, V. C.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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