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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: |
19/07/2019 |
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Data da última atualização: |
10/03/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
LIMA, G. G. de; RUIZ, H. Z.; MATOS, M.; HELM, C. V.; LIZ, M. V. de; MAGALHAES, W. L. E. |
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Afiliação: |
GABRIEL GOETTEN DE LIMA, Pós doutorando da UFPR; HENRIQUE ZAVATTIERI RUIZ, UTFPR; MAILSON MATOS, Doutorando da UFPR; CRISTIANE VIEIRA HELM, CNPF; MARCUS VINICIUS DE LIZ, UTFPR; WASHINGTON LUIZ ESTEVES MAGALHAES, CNPF. |
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Título: |
Prediction of yerba mate caffeine content using near infrared spectroscopy. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Spectroscopy Letters, v. 52, n. 5, p. 282-287, 2019. |
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DOI: |
10.1080/00387010.2019.1622567 |
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Idioma: |
Inglês |
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Conteúdo: |
There is a commercial and beneficial interest of producing yerba mate leaves into different grades of caffeine. This work uses a handheld and bench near-infrared (NIR) spectroscopy to compare and predict, using partial least squares (PLS) regression, the amount of caffeine in yerba mate leaves. Standards of pure caffeine were compared, using high-performance liquid chromatography (HPLC), with extracts of yerba mate. The bench spectroscopy gave a strong confidence model of caffeine prediction, whereas the handheld related to a fair model. For first detection and initial separation of yerba mate in the field, the modeling proposed can be used to predict caffeine intensity. |
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Palavras-Chave: |
x. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01271naa a2200205 a 4500
001 2110767
005 2021-03-10
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1080/00387010.2019.1622567$2DOI
100 1 $aLIMA, G. G. de
245 $aPrediction of yerba mate caffeine content using near infrared spectroscopy.$h[electronic resource]
260 $c2019
520 $aThere is a commercial and beneficial interest of producing yerba mate leaves into different grades of caffeine. This work uses a handheld and bench near-infrared (NIR) spectroscopy to compare and predict, using partial least squares (PLS) regression, the amount of caffeine in yerba mate leaves. Standards of pure caffeine were compared, using high-performance liquid chromatography (HPLC), with extracts of yerba mate. The bench spectroscopy gave a strong confidence model of caffeine prediction, whereas the handheld related to a fair model. For first detection and initial separation of yerba mate in the field, the modeling proposed can be used to predict caffeine intensity.
653 $ax
700 1 $aRUIZ, H. Z.
700 1 $aMATOS, M.
700 1 $aHELM, C. V.
700 1 $aLIZ, M. V. de
700 1 $aMAGALHAES, W. L. E.
773 $tSpectroscopy Letters$gv. 52, n. 5, p. 282-287, 2019.
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Registro original: |
Embrapa Florestas (CNPF) |
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Origem |
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Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Trigo. |
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Data corrente: |
26/11/2020 |
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Data da última atualização: |
26/11/2020 |
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Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
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Autoria: |
CARPENTIERI-PIPOLO, V. |
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Afiliação: |
VALERIA CARPENTIERI PIPOLO, CNPT. |
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Título: |
Genetic inheritance of black seed coat in soybean. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
In: IRITI, M. (Ed.). Current Research Trends in Biological Science, 2020. Vol. 4, Chapter 6, p. 49-54. |
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DOI: |
10.9734/bpi/crtbs/v4 |
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Idioma: |
Inglês |
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Conteúdo: |
The standard phenotype of R gene is black hilum on black seed. The genetic control of several soybean (Glycine max L. Merr.) natural variants has not been studied. The genetic type T16 is the only occurrence with brown hilum on black seed coat. The aim of this chapter is to further a discussion the genetic control of seed black seed coat in soybean. The commercial cultivars Bragg, BR13 and BR6 present yellow seeds, their natural variants Bragg P and BR13P present black seed color and BR6M, LCV91-26 brown seed color. T16 was combined with these genotypes and it was found that the genetic control of the brown hilum trait in black seed coat of the T16 genotype was controlled by two loci segregating independently and controlling the expression of the color of the hilum and the seed coat color. The expression of the brown hilum trait in black seed coat is dependent on locus T_, which controls pubescence color; therefore it occurs only in genotypes with tawny brown pubescence (T_). Novel black soybean cultivars, breeding for specific characteristics, selected for direct use could, more suitable for human consumption will increase opportunities for exploring the global market of health and functional food industry and contribute as food source of both calorie and protein to combating hunger in undeveloped countries. Keywords: Seed coat color; Glycine max; black soybean. |
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Palavras-Chave: |
Black soybean; Seed; Seed coat color. |
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Thesagro: |
Glycine Max. |
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Thesaurus NAL: |
Soybeans. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/218282/1/Carpentieri-Pipolo-2020-BP-4528D-1-1.pdf
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Marc: |
LEADER 01971naa a2200193 a 4500
001 2127116
005 2020-11-26
008 2020 bl uuuu u00u1 u #d
024 7 $a10.9734/bpi/crtbs/v4$2DOI
100 1 $aCARPENTIERI-PIPOLO, V.
245 $aGenetic inheritance of black seed coat in soybean.$h[electronic resource]
260 $c2020
520 $aThe standard phenotype of R gene is black hilum on black seed. The genetic control of several soybean (Glycine max L. Merr.) natural variants has not been studied. The genetic type T16 is the only occurrence with brown hilum on black seed coat. The aim of this chapter is to further a discussion the genetic control of seed black seed coat in soybean. The commercial cultivars Bragg, BR13 and BR6 present yellow seeds, their natural variants Bragg P and BR13P present black seed color and BR6M, LCV91-26 brown seed color. T16 was combined with these genotypes and it was found that the genetic control of the brown hilum trait in black seed coat of the T16 genotype was controlled by two loci segregating independently and controlling the expression of the color of the hilum and the seed coat color. The expression of the brown hilum trait in black seed coat is dependent on locus T_, which controls pubescence color; therefore it occurs only in genotypes with tawny brown pubescence (T_). Novel black soybean cultivars, breeding for specific characteristics, selected for direct use could, more suitable for human consumption will increase opportunities for exploring the global market of health and functional food industry and contribute as food source of both calorie and protein to combating hunger in undeveloped countries. Keywords: Seed coat color; Glycine max; black soybean.
650 $aSoybeans
650 $aGlycine Max
653 $aBlack soybean
653 $aSeed
653 $aSeed coat color
773 $tIn: IRITI, M. (Ed.). Current Research Trends in Biological Science, 2020. Vol. 4, Chapter 6, p. 49-54.
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Embrapa Trigo (CNPT) |
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