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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Norte / UEP-Parnaíba. |
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Data corrente: |
11/02/1993 |
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Data da última atualização: |
11/02/1993 |
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Autoria: |
CLARK, C. J.; SMITH, G. S. |
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Título: |
Seasonal variation of nitrogenous compounds in components of the kiwifruit vine. |
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Ano de publicação: |
1991 |
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Fonte/Imprenta: |
Annals of Botany, v.68, p.441-450, 1991. |
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Idioma: |
Inglês |
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Conteúdo: |
Free amino acids in 6-year Kiwifruit vines[Actinidia deliciosa (A.Chev.) C.F. Liang et A.R. Ferguson] were measured over the course of wholevne harvests. Tissues examined from the perennial structure consisted of the wood and cortex of structural roots. wood and bark of stem. Leader and 1-wear old fruiting canes. Free acids in the annual growth (fines roots, flowers, fruit, leaves and non-fruiting shoots) were also measured. The range of amino acids extracted indicated that kiwifruti conforms to a conventional pattern of nitrogen metabolism. Acids present in greatest concentration depended on tissue type and sampling time.In perennial components and fine roots, arginine and glutanmine were the predominat species, followed by gamma-aminobutyrate, aspartateglutamate, alamine and valine. Generally, maximum concentrations of all free acids were measured in a 10-weed period around budbreak. These same acids plus asparagine, serine and threonine, were also prevalent in annual growth. In leaves, flowers and non-fruiting shoots, concentrations were greatest in the young tissue and declined with age. By contrast, concentrations of arginine, asparagine and gutamine in fruit peaked aproximately 10 weeks after anthesis subsequent to the cell division phase of growth. During the year, free arginine averaged 44, 48 znc 58% of the total N inteh fine roots, and the cortex and wood of structural roots, respectively (the quantity of total N and amino-N in other components of the structural framework was much less than that... MenosFree amino acids in 6-year Kiwifruit vines[Actinidia deliciosa (A.Chev.) C.F. Liang et A.R. Ferguson] were measured over the course of wholevne harvests. Tissues examined from the perennial structure consisted of the wood and cortex of structural roots. wood and bark of stem. Leader and 1-wear old fruiting canes. Free acids in the annual growth (fines roots, flowers, fruit, leaves and non-fruiting shoots) were also measured. The range of amino acids extracted indicated that kiwifruti conforms to a conventional pattern of nitrogen metabolism. Acids present in greatest concentration depended on tissue type and sampling time.In perennial components and fine roots, arginine and glutanmine were the predominat species, followed by gamma-aminobutyrate, aspartateglutamate, alamine and valine. Generally, maximum concentrations of all free acids were measured in a 10-weed period around budbreak. These same acids plus asparagine, serine and threonine, were also prevalent in annual growth. In leaves, flowers and non-fruiting shoots, concentrations were greatest in the young tissue and declined with age. By contrast, concentrations of arginine, asparagine and gutamine in fruit peaked aproximately 10 weeks after anthesis subsequent to the cell division phase of growth. During the year, free arginine averaged 44, 48 znc 58% of the total N inteh fine roots, and the cortex and wood of structural roots, respectively (the quantity of total N and amino-N in other components of the structural fr... Mostrar Tudo |
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Palavras-Chave: |
Composicao; Plant harvesting; Whole. |
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Thesagro: |
Actinidia Deliciosa; Aminoácido; Colheita; Kiwi; Nitrogênio. |
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Thesaurus Nal: |
amino acid composition; kiwifruit; nitrogen. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02215naa a2200265 a 4500
001 1072895
005 1993-02-11
008 1991 bl --- 0-- u #d
100 1 $aCLARK, C. J.
245 $aSeasonal variation of nitrogenous compounds in components of the kiwifruit vine.
260 $c1991
520 $aFree amino acids in 6-year Kiwifruit vines[Actinidia deliciosa (A.Chev.) C.F. Liang et A.R. Ferguson] were measured over the course of wholevne harvests. Tissues examined from the perennial structure consisted of the wood and cortex of structural roots. wood and bark of stem. Leader and 1-wear old fruiting canes. Free acids in the annual growth (fines roots, flowers, fruit, leaves and non-fruiting shoots) were also measured. The range of amino acids extracted indicated that kiwifruti conforms to a conventional pattern of nitrogen metabolism. Acids present in greatest concentration depended on tissue type and sampling time.In perennial components and fine roots, arginine and glutanmine were the predominat species, followed by gamma-aminobutyrate, aspartateglutamate, alamine and valine. Generally, maximum concentrations of all free acids were measured in a 10-weed period around budbreak. These same acids plus asparagine, serine and threonine, were also prevalent in annual growth. In leaves, flowers and non-fruiting shoots, concentrations were greatest in the young tissue and declined with age. By contrast, concentrations of arginine, asparagine and gutamine in fruit peaked aproximately 10 weeks after anthesis subsequent to the cell division phase of growth. During the year, free arginine averaged 44, 48 znc 58% of the total N inteh fine roots, and the cortex and wood of structural roots, respectively (the quantity of total N and amino-N in other components of the structural framework was much less than that...
650 $aamino acid composition
650 $akiwifruit
650 $anitrogen
650 $aActinidia Deliciosa
650 $aAminoácido
650 $aColheita
650 $aKiwi
650 $aNitrogênio
653 $aComposicao
653 $aPlant harvesting
653 $aWhole
700 1 $aSMITH, G. S.
773 $tAnnals of Botany$gv.68, p.441-450, 1991.
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Registro original: |
Embrapa Meio Norte / UEP-Parnaíba (CPAMN-UEPP) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
17/04/1995 |
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Data da última atualização: |
12/02/2007 |
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Autoria: |
ALMEIDA, L. A.; KIIHL, R. A. S. |
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Afiliação: |
EMBRAPA-CNPSo. Londrina, PR. |
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Título: |
Desenvolvimento de cultivares com alto teor de proteina na semente. |
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Ano de publicação: |
1983 |
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Fonte/Imprenta: |
In: EMBRAPA. Centro Nacional de Pesquisa de Soja (Londrina, PR). Resultados de pesquisa de soja 1982/83. Londrina, 1983. |
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Páginas: |
p.321-322. |
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Idioma: |
Português |
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Palavras-Chave: |
Brasil; Cultivar; Desenvolvimento; Development; Parana; Protein; Soybean; Variety. |
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Thesagro: |
Melhoramento; Nutrição Humana; Proteína; Soja. |
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Thesaurus NAL: |
Brazil; breeding; human nutrition. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00847naa a2200313 a 4500
001 1451247
005 2007-02-12
008 1983 bl uuuu u00u1 u #d
100 1 $aALMEIDA, L. A.
245 $aDesenvolvimento de cultivares com alto teor de proteina na semente.
260 $c1983
300 $ap.321-322.
650 $aBrazil
650 $abreeding
650 $ahuman nutrition
650 $aMelhoramento
650 $aNutrição Humana
650 $aProteína
650 $aSoja
653 $aBrasil
653 $aCultivar
653 $aDesenvolvimento
653 $aDevelopment
653 $aParana
653 $aProtein
653 $aSoybean
653 $aVariety
700 1 $aKIIHL, R. A. S.
773 $tIn: EMBRAPA. Centro Nacional de Pesquisa de Soja (Londrina, PR). Resultados de pesquisa de soja 1982/83. Londrina, 1983.
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Embrapa Soja (CNPSO) |
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