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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
15/09/2017 |
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Data da última atualização: |
07/11/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PEREIRA, A. A.; PERONI, N.; CAVALLARI, M. M.; LEMES, M. R.; ZUCCHI, M. I.; CLEMENT, C. R. |
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Afiliação: |
Alessandro Alves Pereira, USP; Nivaldo Peroni, UFSC; MARCELO MATTOS CAVALLARI, CPPSE; Maristerra Rodrigues Lemes, Instituto Nacional de Pesquisas da Amazônia; Maria Imaculada Zucchi, Agência Paulista de Tecnologia dos Agronegócios; Charles Roland Clement, UFAM. |
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Título: |
High genetic diversity among and within bitter manioc varieties cultivated in different soil types in Central Amazonia. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Genetics and Molecular Biology, v. 40, n. 2, p. 468-479, 2017. |
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DOI: |
http://dx.doi.org/10.1590/1678-4685-gmb-2016-0046 |
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Idioma: |
Inglês |
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Conteúdo: |
Although manioc is well adapted to nutrient-poor Oxisols of Amazonia, ethnobotanical observations show that bitter manioc is also frequently cultivated in the highly fertile soils of the floodplains and Amazonian dark earths (ADE) along the middle Madeira River. Because different sets of varieties are grown in each soil type, and there are agronomic similarities between ADE and floodplain varieties, it was hypothesized that varieties grown in ADE and floodplain were more closely related to each other than either is to varieties grown in Oxisols. We tested this hypothesis evaluating the intra-varietal genetic diversity and the genetic relationships among manioc varieties commonly cultivated in Oxisols, ADE and floodplain soils. Genetic results did not agree with ethnobotanical expectation, since the relationships between varieties were variable and most individuals of varieties with the same vernacular name, but grown in ADE and floodplain, were distinct. Although the same vernacular name could not always be associated with genetic similarities, there is still a great amount of variation among the varieties. Many ecological and genetic processes may explain the high genetic diversity and differentiation found for bitter manioc varieties, but all contribute to the maintenance and amplification of genetic diversity within the manioc in Central Amazonia. |
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Palavras-Chave: |
Amazonian dark earths; Microsatellites. |
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Thesagro: |
Manihot Esculenta. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02126naa a2200229 a 4500
001 2075693
005 2018-11-07
008 2017 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.1590/1678-4685-gmb-2016-0046$2DOI
100 1 $aPEREIRA, A. A.
245 $aHigh genetic diversity among and within bitter manioc varieties cultivated in different soil types in Central Amazonia.$h[electronic resource]
260 $c2017
520 $aAlthough manioc is well adapted to nutrient-poor Oxisols of Amazonia, ethnobotanical observations show that bitter manioc is also frequently cultivated in the highly fertile soils of the floodplains and Amazonian dark earths (ADE) along the middle Madeira River. Because different sets of varieties are grown in each soil type, and there are agronomic similarities between ADE and floodplain varieties, it was hypothesized that varieties grown in ADE and floodplain were more closely related to each other than either is to varieties grown in Oxisols. We tested this hypothesis evaluating the intra-varietal genetic diversity and the genetic relationships among manioc varieties commonly cultivated in Oxisols, ADE and floodplain soils. Genetic results did not agree with ethnobotanical expectation, since the relationships between varieties were variable and most individuals of varieties with the same vernacular name, but grown in ADE and floodplain, were distinct. Although the same vernacular name could not always be associated with genetic similarities, there is still a great amount of variation among the varieties. Many ecological and genetic processes may explain the high genetic diversity and differentiation found for bitter manioc varieties, but all contribute to the maintenance and amplification of genetic diversity within the manioc in Central Amazonia.
650 $aManihot Esculenta
653 $aAmazonian dark earths
653 $aMicrosatellites
700 1 $aPERONI, N.
700 1 $aCAVALLARI, M. M.
700 1 $aLEMES, M. R.
700 1 $aZUCCHI, M. I.
700 1 $aCLEMENT, C. R.
773 $tGenetics and Molecular Biology$gv. 40, n. 2, p. 468-479, 2017.
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Embrapa Pecuária Sudeste (CPPSE) |
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Registro Completo
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Biblioteca(s): |
Embrapa Pesca e Aquicultura. |
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Data corrente: |
04/06/2018 |
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Data da última atualização: |
05/05/2021 |
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Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
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Autoria: |
MACIEL, E. da S.; GALVÃO, J. A.; SAVAY-DA-SILVA, L. K.; KATO, H. A.; QUARESMA, F. R. P.; SONATI, J. G.; OETTERER, M. |
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Afiliação: |
ERIKA DA SILVA MACIEL, UNIVERSIDADE FEDERAL DO TOCANTINS, Miracema do Tocantins-TO; JULIANA A. GALVÃO, USP; LUCIANA K. SAVAY-DA-SILVA, UNIVERSIDADE FEDERAL DE MATO GROSSO, Cuiabá-MT; HELLEN CHRISTINA DE ALMEIDA KATO, CNPASA; FERNANDO R. P. QUARESMA, UNIVERSIDADE FEDERAL DO TOCANTINS, Palmas-TO; JAQUELINE G. SONATI, UNIVERSIDADE DE TAUBATÉ, SP; MARILIA OETTERER, USP. |
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Título: |
The perception of consumers Vis-à-Vis tracked fish measured via electronic instrument. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
In: GRUMEZESCU, A. M.; HOLBAN, A. M. (Ed.). Food processing for increased quality and consumption. San Diego: Academic Press, 2018. |
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Páginas: |
p. 129-148. |
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Série: |
(Handbook of Food Bioengineering, 18). |
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ISBN: |
978-0-12-811447-6 |
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DOI: |
10.1016/B978-0-12-811447-6.00016-3 |
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Idioma: |
Inglês |
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Conteúdo: |
Food traceability has been used to monitor production processes, and provide identification and information about sources and processes through computer technology. Technology also allows the recall of suspecting products identifying potential failures during their production. In this chapter, we discuss the impact of implementing the tracking technology into the Brazilian and Portuguese fish production chain and its impact on consumers? attitudes using data collection through the Internet. The data collected allowed evaluating the initiative to track fish. The results showed that for 73.23% of participants, fish tracking was good and very good, and of this total, 82.19% are willing to pay more for a product with origin guarantee, which may indicate a market trend in search of a product with origin guarantee. The results also provided subsidies for the adoption of policies to implement a traceability system for fish to boost consumption. |
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Thesagro: |
Coleta de Dados; Consumo Alimentar; Peixe; Pesquisa de Mercado. |
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Thesaurus NAL: |
Consumers (people); Data collection; Fish production; Food chain; Internet; Marketing strategies. |
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Categoria do assunto: |
Q Alimentos e Nutrição Humana |
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Marc: |
LEADER 02095naa a2200361 a 4500
001 2092195
005 2021-05-05
008 2018 bl uuuu u00u1 u #d
020 $a978-0-12-811447-6
024 7 $a10.1016/B978-0-12-811447-6.00016-3$2DOI
100 1 $aMACIEL, E. da S.
245 $aThe perception of consumers Vis-à-Vis tracked fish measured via electronic instrument.$h[electronic resource]
260 $c2018
300 $ap. 129-148.
490 $a(Handbook of Food Bioengineering, 18).
520 $aFood traceability has been used to monitor production processes, and provide identification and information about sources and processes through computer technology. Technology also allows the recall of suspecting products identifying potential failures during their production. In this chapter, we discuss the impact of implementing the tracking technology into the Brazilian and Portuguese fish production chain and its impact on consumers? attitudes using data collection through the Internet. The data collected allowed evaluating the initiative to track fish. The results showed that for 73.23% of participants, fish tracking was good and very good, and of this total, 82.19% are willing to pay more for a product with origin guarantee, which may indicate a market trend in search of a product with origin guarantee. The results also provided subsidies for the adoption of policies to implement a traceability system for fish to boost consumption.
650 $aConsumers (people)
650 $aData collection
650 $aFish production
650 $aFood chain
650 $aInternet
650 $aMarketing strategies
650 $aColeta de Dados
650 $aConsumo Alimentar
650 $aPeixe
650 $aPesquisa de Mercado
700 1 $aGALVÃO, J. A.
700 1 $aSAVAY-DA-SILVA, L. K.
700 1 $aKATO, H. A.
700 1 $aQUARESMA, F. R. P.
700 1 $aSONATI, J. G.
700 1 $aOETTERER, M.
773 $tIn: GRUMEZESCU, A. M.; HOLBAN, A. M. (Ed.). Food processing for increased quality and consumption. San Diego: Academic Press, 2018.
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