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 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
11/06/2013 |
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Data da última atualização: |
24/06/2013 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
COSTA, F. J. O. G. da; LEIVAS, C. L.; WASZCZYNSKYJ, N.; GODOY, R. C. B. de; HELM, C. V.; COLMAN, T. A. D.; SCHNITZLER, E. |
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Afiliação: |
Fernanda Janaina Oliveira Gomes da Costa, UFPR; Carolina Lopes Leivas, UFPR; Nina Waszczynskyj, UFPR; ROSSANA CATIE BUENO DE GODOY, CNPF; CRISTIANE VIEIRA HELM, CNPF; Tiago André Denck Colman, UEPG; Egon Schnitzler, UEPG. |
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Título: |
Characterisation of native starches of seeds of Araucaria angustifolia from fourgermplasm collections. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Thermochimica Acta, v. 565, p. 172-177, 2013. |
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Idioma: |
Inglês |
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Conteúdo: |
Germplasm is a source of genetic variability available for plant breeding. These techniques have becomeaccessible and necessary to protect biological diversity. The collections are groups of representative geno-types with the genetic variability of the species that is the object of conservation. Four samples of pinhão,obtained from Paraná pine seeds, were supplied by EMBRAPA Florestas (germplasm bank). Starch wascarefully extracted in aqueous solution, whose yield was around 32.5%. For each sample the gelatinisationtemperature (Tp) occurred below 63.6?C and gelatinisation enthalpy (Hgel) was different for each sam-ple. TG?DTA curves showed similarity, although with mass losses and peaks at different temperatures.The pasting temperature obtained by RVA was directly proportional to the onset and peak temperaturesobtained by DSC. The XRD technique allowed the degree of relative crystallinity to be calculated for eachsample. From the results it can be verified that each sample had specific characteristics. |
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Palavras-Chave: |
Germplasma. |
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Thesagro: |
Araucária Angustifólia; Germoplasma; Pinhão. |
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Thesaurus Nal: |
atomic force microscopy; pasting properties; starch; thermal analysis. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01862naa a2200289 a 4500
001 1959728
005 2013-06-24
008 2013 bl uuuu u00u1 u #d
100 1 $aCOSTA, F. J. O. G. da
245 $aCharacterisation of native starches of seeds of Araucaria angustifolia from fourgermplasm collections.$h[electronic resource]
260 $c2013
520 $aGermplasm is a source of genetic variability available for plant breeding. These techniques have becomeaccessible and necessary to protect biological diversity. The collections are groups of representative geno-types with the genetic variability of the species that is the object of conservation. Four samples of pinhão,obtained from Paraná pine seeds, were supplied by EMBRAPA Florestas (germplasm bank). Starch wascarefully extracted in aqueous solution, whose yield was around 32.5%. For each sample the gelatinisationtemperature (Tp) occurred below 63.6?C and gelatinisation enthalpy (Hgel) was different for each sam-ple. TG?DTA curves showed similarity, although with mass losses and peaks at different temperatures.The pasting temperature obtained by RVA was directly proportional to the onset and peak temperaturesobtained by DSC. The XRD technique allowed the degree of relative crystallinity to be calculated for eachsample. From the results it can be verified that each sample had specific characteristics.
650 $aatomic force microscopy
650 $apasting properties
650 $astarch
650 $athermal analysis
650 $aAraucária Angustifólia
650 $aGermoplasma
650 $aPinhão
653 $aGermplasma
700 1 $aLEIVAS, C. L.
700 1 $aWASZCZYNSKYJ, N.
700 1 $aGODOY, R. C. B. de
700 1 $aHELM, C. V.
700 1 $aCOLMAN, T. A. D.
700 1 $aSCHNITZLER, E.
773 $tThermochimica Acta$gv. 565, p. 172-177, 2013.
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Registro original: |
Embrapa Florestas (CNPF) |
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Biblioteca |
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Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
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URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Hortaliças; Embrapa Semiárido. |
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Data corrente: |
30/10/2009 |
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Data da última atualização: |
22/08/2022 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
LIMA, M. F.; NAGATA, T.; NEVES, F. M.; INOUE NAGATA, A. K.; MOITA, A. C.; SOUSA, C.; DELLA VECCHIA, M.; RANGEL, M. G.; DIAS, R. de C. S.; DUTRA, L. D.; ÁVILA, A. C. de. |
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Afiliação: |
MIRTES FREITAS LIMA, CNPH; ALICE KAZUKO INOUE NAGATA, CNPH; RITA DE CASSIA SOUZA DIAS, CPATSA. |
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Título: |
Occurrence of melon yellowing-associated virus (MYaV) in melon producing areas of Brazilian Northeast. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
Tropical Plant Pathology, v. 34, p. S278, ago. 2009. |
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Idioma: |
Inglês |
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Notas: |
Suplemento. Edição dos Resumos do 42 Congresso Brasileiro de Fitopatologia, Rio de Janeiro, ago. 2009. Nome correto do pesquisador é Antonio Williams Moita - MOITA, A. W. |
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Conteúdo: |
The airn of this study was to evaluate the occurrence of the MYaV in melon plants exhibiting suspicious symptoms of the disease in major melon growing fields of Northeast. |
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Palavras-Chave: |
MYaV; Sintomas. |
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Thesagro: |
Cucumis Melo; Melão; Planta; Produção; Vírus. |
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Thesaurus NAL: |
Melons. |
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Categoria do assunto: |
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H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/133441/1/ID-42240.pdf
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Marc: |
LEADER 01246nam a2200337 a 4500
001 1579630
005 2022-08-22
008 2009 bl uuuu u00u1 u #d
100 1 $aLIMA, M. F.
245 $aOccurrence of melon yellowing-associated virus (MYaV) in melon producing areas of Brazilian Northeast.$h[electronic resource]
260 $aTropical Plant Pathology, v. 34, p. S278, ago. 2009.$c2009
500 $aSuplemento. Edição dos Resumos do 42 Congresso Brasileiro de Fitopatologia, Rio de Janeiro, ago. 2009. Nome correto do pesquisador é Antonio Williams Moita - MOITA, A. W.
520 $aThe airn of this study was to evaluate the occurrence of the MYaV in melon plants exhibiting suspicious symptoms of the disease in major melon growing fields of Northeast.
650 $aMelons
650 $aCucumis Melo
650 $aMelão
650 $aPlanta
650 $aProdução
650 $aVírus
653 $aMYaV
653 $aSintomas
700 1 $aNAGATA, T.
700 1 $aNEVES, F. M.
700 1 $aINOUE NAGATA, A. K.
700 1 $aMOITA, A. C.
700 1 $aSOUSA, C.
700 1 $aDELLA VECCHIA, M.
700 1 $aRANGEL, M. G.
700 1 $aDIAS, R. de C. S.
700 1 $aDUTRA, L. D.
700 1 $aÁVILA, A. C. de
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Registro original: |
Embrapa Semiárido (CPATSA) |
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