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 | Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
07/11/2014 |
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Data da última atualização: |
26/05/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SANTANA-VIEIRA, D. D. S.; MILORI, D. M. B. P.; BOAS, P. R. V.; SILVA, M. F. e; SANTOS, M. G.; GAIOTTO, F. A.; SOARES FILHO, W. dos S.; GESTEIRA, A. da S. |
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Afiliação: |
DAYSE DRIELLY SOUZA SANTANA-VIEIRA, UESC; DEBORA MARCONDES BASTOS P MILORI, CNPDIA; PAULINO RIBEIRO VILLAS BOAS, CNPDIA; MARINA FRANÇA E SILVA; MAGNO GUIMARÃES SANTOS; FERNANDA AMATO GAIOTTO, UESC; WALTER DOS SANTOS SOARES FILHO, CNPMF; ABELMON DA SILVA GESTEIRA, CNPMF. |
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Título: |
Rapid Differentiation of Closely Related Citrus Genotypes by Fluorescence Spectroscopy. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Advances in Bioscience and Biotechnology, v.5, p. 903-914, 2014. |
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Idioma: |
Inglês |
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Conteúdo: |
The differentiation of closely related Citrus genotypes is a meticulous, laborious, and time-consuming task that involves the assessment of complex traits such as growth, tolerance to stress, photosynthetic efficiency, yield, and many others. Such a task is generally accomplished either by analyzing specific features of adult plants or by applying molecular markers to young trees. On one hand, only after plants start yielding can distinct genotypes be differentiated by comparing their fruit sizes, shapes, taste, and the number of seeds. On the other hand, molecular markers are expensive, and demand expertise and time for the analysis of a larger number of plants. For these reasons, the development of techniques that could assist in an early, quick and accurate differen-tiation of closely related Citrus varieties is of utmost importance. In this context, laser-induced fluorescence spectroscopy (LIFS) is a promising technique, since it is rapid, highly sensitive, and inexpensive. Previous studies showed that LIFS can differentiate a variety of sweet orange. However, this new study aimed to determine LIFS accuracy in the differentiation and grouping of very closely varieties of four Sunki mandarin selections: Comum, Florida, Tropical, and Maravilha. Furthermore we compared the results with ISSR and SSR molecular markers for the same varieties. LIFS technique distinguished the four selections with accuracy greater than 70%. Only with molecular markers was possible distinguishing clearly Tropical from Maravilha, but not Comum from Florida selections. In this way the results suggest that LIFS may be a sound tool for helping the identification of closely Citrus varieties. MenosThe differentiation of closely related Citrus genotypes is a meticulous, laborious, and time-consuming task that involves the assessment of complex traits such as growth, tolerance to stress, photosynthetic efficiency, yield, and many others. Such a task is generally accomplished either by analyzing specific features of adult plants or by applying molecular markers to young trees. On one hand, only after plants start yielding can distinct genotypes be differentiated by comparing their fruit sizes, shapes, taste, and the number of seeds. On the other hand, molecular markers are expensive, and demand expertise and time for the analysis of a larger number of plants. For these reasons, the development of techniques that could assist in an early, quick and accurate differen-tiation of closely related Citrus varieties is of utmost importance. In this context, laser-induced fluorescence spectroscopy (LIFS) is a promising technique, since it is rapid, highly sensitive, and inexpensive. Previous studies showed that LIFS can differentiate a variety of sweet orange. However, this new study aimed to determine LIFS accuracy in the differentiation and grouping of very closely varieties of four Sunki mandarin selections: Comum, Florida, Tropical, and Maravilha. Furthermore we compared the results with ISSR and SSR molecular markers for the same varieties. LIFS technique distinguished the four selections with accuracy greater than 70%. Only with molecular markers was possible distinguishing... Mostrar Tudo |
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Thesaurus Nal: |
Citrus. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02359naa a2200217 a 4500
001 1999430
005 2023-05-26
008 2014 bl uuuu u00u1 u #d
100 1 $aSANTANA-VIEIRA, D. D. S.
245 $aRapid Differentiation of Closely Related Citrus Genotypes by Fluorescence Spectroscopy.$h[electronic resource]
260 $c2014
520 $aThe differentiation of closely related Citrus genotypes is a meticulous, laborious, and time-consuming task that involves the assessment of complex traits such as growth, tolerance to stress, photosynthetic efficiency, yield, and many others. Such a task is generally accomplished either by analyzing specific features of adult plants or by applying molecular markers to young trees. On one hand, only after plants start yielding can distinct genotypes be differentiated by comparing their fruit sizes, shapes, taste, and the number of seeds. On the other hand, molecular markers are expensive, and demand expertise and time for the analysis of a larger number of plants. For these reasons, the development of techniques that could assist in an early, quick and accurate differen-tiation of closely related Citrus varieties is of utmost importance. In this context, laser-induced fluorescence spectroscopy (LIFS) is a promising technique, since it is rapid, highly sensitive, and inexpensive. Previous studies showed that LIFS can differentiate a variety of sweet orange. However, this new study aimed to determine LIFS accuracy in the differentiation and grouping of very closely varieties of four Sunki mandarin selections: Comum, Florida, Tropical, and Maravilha. Furthermore we compared the results with ISSR and SSR molecular markers for the same varieties. LIFS technique distinguished the four selections with accuracy greater than 70%. Only with molecular markers was possible distinguishing clearly Tropical from Maravilha, but not Comum from Florida selections. In this way the results suggest that LIFS may be a sound tool for helping the identification of closely Citrus varieties.
650 $aCitrus
700 1 $aMILORI, D. M. B. P.
700 1 $aBOAS, P. R. V.
700 1 $aSILVA, M. F. e
700 1 $aSANTOS, M. G.
700 1 $aGAIOTTO, F. A.
700 1 $aSOARES FILHO, W. dos S.
700 1 $aGESTEIRA, A. da S.
773 $tAdvances in Bioscience and Biotechnology$gv.5, p. 903-914, 2014.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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Registro Completo
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Biblioteca(s): |
Embrapa Agroenergia. |
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Data corrente: |
02/10/2017 |
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Data da última atualização: |
15/01/2018 |
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Tipo da produção científica: |
Orientação de Tese de Pós-Graduação |
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Autoria: |
ALMEIDA, I. C. de. |
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Afiliação: |
ISABELA CASTRO DE ALMEIDA, UnB. |
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Título: |
Estudos sobre o uso do arroz BRS AG para a produção de etanol. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
2017. |
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Páginas: |
39 f. |
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Idioma: |
Português |
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Notas: |
Dissertação (Mestrado em Química) - Instituto de Química, Universidade de Brasília, Brasília, DF.
Orientador: Fabrício Machado Silva.
Coorientadora CNPAE: Sílvia Belém Gonçalves. |
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Palavras-Chave: |
BRS AG; Embrapa Clima Temperado; Potencial de utilização do arroz; Produção de etanol. |
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Thesagro: |
Biomassa. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/164540/1/MSc-Isabela-11Julho2017-2017-IsabelaCastrodeAlmeida.pdf
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Marc: |
LEADER 00691nam a2200181 a 4500
001 2076536
005 2018-01-15
008 2017 bl uuuu m 00u1 u #d
100 1 $aALMEIDA, I. C. de
245 $aEstudos sobre o uso do arroz BRS AG para a produção de etanol.$h[electronic resource]
260 $a2017.$c2017
300 $a39 f.
500 $aDissertação (Mestrado em Química) - Instituto de Química, Universidade de Brasília, Brasília, DF. Orientador: Fabrício Machado Silva. Coorientadora CNPAE: Sílvia Belém Gonçalves.
650 $aBiomassa
653 $aBRS AG
653 $aEmbrapa Clima Temperado
653 $aPotencial de utilização do arroz
653 $aProdução de etanol
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Embrapa Agroenergia (CNPAE) |
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