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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
20/05/1997 |
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Data da última atualização: |
27/05/1997 |
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Autoria: |
LIMA, L. C. O.; ALVES, R. E.; CHITARRA, A. B.; CHITARRA, M. I. F. |
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Afiliação: |
DCA-UFLA; EMBRAPA-CNPAT. |
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Título: |
Cellulose and cell wall neutral sugar composition during acerola fruit maturation |
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Ano de publicação: |
1996 |
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Fonte/Imprenta: |
Curitiba, PR: IAPAR/SBF, 1996 |
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Páginas: |
p.432 |
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Idioma: |
Inglês |
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Notas: |
In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 14. REUNIAO INTERAMERICANA DE HORTICULTURA TROPICAL, 42, 1996, Curitiba, PR. |
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Conteúdo: |
It has been noted that changes in cellulose content during fruit maturation are poor and that there is a net loss of non-cellulosic neutral sugar residues. Nevertheless, studies on acerola (Malpighia spp.) maturation do not include these aspects nor their relationship with acerola softening. Acerola fruits were harvested at the FCAV/UNESP Active Genebank of Tropical and Subtropical Fruits, Jaboticabal, Sao Paulo, Brazil, in November 1993 and separated in four stages of maturity by skin color; green, turning, light red and dark red. Cell wall material of acerola fruits (pericarp plus mesocarp) was isolated and analyzed for cellulose and non-cellulosic neutral sugars. Cellulose content, approximately 27 % of the cell wall, did not show any changes during maturation. Cell wall analysis demonstrated higher contents of arabinose residues; intermediate contents of galactose, glucose and xylose; and lower contents of rhamnose, mannose and fucose. A loss of neutral sugar residues in acerola fruits from light red to dark red stages was found. Arabinose was the main neutral sugar that significantly influenced the overall loss. |
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Palavras-Chave: |
Barbado; Barbados cherry; Brasil; Cherry; Congress; Congresso; Jaboticabal; Maturacao mulpighia spp; Maturation; Sao Paulo. |
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Thesagro: |
Acerola; Malpighia Glabra; Maturação. |
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Thesaurus Nal: |
Brazil. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02104naa a2200349 a 4500
001 1644797
005 1997-05-27
008 1996 bl uuuu u00u1 u #d
100 1 $aLIMA, L. C. O.
245 $aCellulose and cell wall neutral sugar composition during acerola fruit maturation
260 $c1996
300 $ap.432
500 $aIn: CONGRESSO BRASILEIRO DE FRUTICULTURA, 14. REUNIAO INTERAMERICANA DE HORTICULTURA TROPICAL, 42, 1996, Curitiba, PR.
520 $aIt has been noted that changes in cellulose content during fruit maturation are poor and that there is a net loss of non-cellulosic neutral sugar residues. Nevertheless, studies on acerola (Malpighia spp.) maturation do not include these aspects nor their relationship with acerola softening. Acerola fruits were harvested at the FCAV/UNESP Active Genebank of Tropical and Subtropical Fruits, Jaboticabal, Sao Paulo, Brazil, in November 1993 and separated in four stages of maturity by skin color; green, turning, light red and dark red. Cell wall material of acerola fruits (pericarp plus mesocarp) was isolated and analyzed for cellulose and non-cellulosic neutral sugars. Cellulose content, approximately 27 % of the cell wall, did not show any changes during maturation. Cell wall analysis demonstrated higher contents of arabinose residues; intermediate contents of galactose, glucose and xylose; and lower contents of rhamnose, mannose and fucose. A loss of neutral sugar residues in acerola fruits from light red to dark red stages was found. Arabinose was the main neutral sugar that significantly influenced the overall loss.
650 $aBrazil
650 $aAcerola
650 $aMalpighia Glabra
650 $aMaturação
653 $aBarbado
653 $aBarbados cherry
653 $aBrasil
653 $aCherry
653 $aCongress
653 $aCongresso
653 $aJaboticabal
653 $aMaturacao mulpighia spp
653 $aMaturation
653 $aSao Paulo
700 1 $aALVES, R. E.
700 1 $aCHITARRA, A. B.
700 1 $aCHITARRA, M. I. F.
773 $tCuritiba, PR: IAPAR/SBF, 1996
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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