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Biblioteca(s): |
Embrapa Acre. |
Data corrente: |
15/04/2015 |
Data da última atualização: |
02/07/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
NEGREIROS, J. R. da S.; MIQUELONI, D. P.; CARTAXO, C. B. da C. |
Afiliação: |
JACSON RONDINELLI DA S NEGREIROS, CPAF-AC; Daniela Popim Moqueloni, Universidade Federal do Acre (Ufac); CLEISA BRASIL DA CUNHA CARTAXO, CPAF-AC. |
Título: |
Yield of essential oil and safrole content based on fresh and dry biomass of long pepper in the Brazilian Amazon. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Acta Amazonica, Manaus, v. 45, n.1, p. 75-80, 2015. |
ISSN: |
0044-5967 |
DOI: |
http://dx.doi.org/10.1590/1809-4392201400794 |
Idioma: |
Inglês |
Conteúdo: |
Long pepper (Piper hispidinervum) is an Amazonian species of commercial interest due to the production of safrole. Drying long pepper biomass to extract safrole is a time consuming and costly process that can also result in the contamination of the material by microorganisms. The objective of this study was to analyze the yield of essential oil and safrole content of fresh and dried biomass of long pepper accessions maintained in the Active Germoplasm Bank of Embrapa Acre, in the state of Acre, Brazil, aiming at selecting genotypes with best performance on fresh biomass to recommend to the breeding program of the species. Yield of essential oil and safrole content were assessed in 15 long pepper accessions. The essential oil extraction was performed by hydrodistillation and analyzed by gas chromatography. A joint analysis of experiments was performed and the means of essential oil yield and safrole content for each biomass were compared by Student's t-test. There was variability in the essential oil yield and safrole content. There was no difference between the types of biomass for oil yield; however to the safrole content there was difference. Populations 9, 10, 12 and 15 had values of oil yield between 4.1 and 5.3%, and safrole content between 87.2 and 94.3%. The drying process does not interfere in oil productivity. These populations have potential for selection to the long pepper breeding program using oil extraction in the fresh biomass. |
Palavras-Chave: |
Aceites esenciales; Acumulación de materia seca; Biomasa; Rendimiento de los cultivos; Safrol. |
Thesagro: |
Biomassa; Matéria seca; Óleo essencial; Pimenta longa; Piper hispidinervum; Rendimento. |
Thesaurus Nal: |
Biomass; Crop yield; Dry matter accumulation; Essential oils; Piper longum; Safrole. |
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/122404/1/25458.pdf
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Marc: |
LEADER 02574naa a2200373 a 4500 001 2013647 005 2021-07-02 008 2015 bl uuuu u00u1 u #d 022 $a0044-5967 024 7 $ahttp://dx.doi.org/10.1590/1809-4392201400794$2DOI 100 1 $aNEGREIROS, J. R. da S. 245 $aYield of essential oil and safrole content based on fresh and dry biomass of long pepper in the Brazilian Amazon.$h[electronic resource] 260 $c2015 520 $aLong pepper (Piper hispidinervum) is an Amazonian species of commercial interest due to the production of safrole. Drying long pepper biomass to extract safrole is a time consuming and costly process that can also result in the contamination of the material by microorganisms. The objective of this study was to analyze the yield of essential oil and safrole content of fresh and dried biomass of long pepper accessions maintained in the Active Germoplasm Bank of Embrapa Acre, in the state of Acre, Brazil, aiming at selecting genotypes with best performance on fresh biomass to recommend to the breeding program of the species. Yield of essential oil and safrole content were assessed in 15 long pepper accessions. The essential oil extraction was performed by hydrodistillation and analyzed by gas chromatography. A joint analysis of experiments was performed and the means of essential oil yield and safrole content for each biomass were compared by Student's t-test. There was variability in the essential oil yield and safrole content. There was no difference between the types of biomass for oil yield; however to the safrole content there was difference. Populations 9, 10, 12 and 15 had values of oil yield between 4.1 and 5.3%, and safrole content between 87.2 and 94.3%. The drying process does not interfere in oil productivity. These populations have potential for selection to the long pepper breeding program using oil extraction in the fresh biomass. 650 $aBiomass 650 $aCrop yield 650 $aDry matter accumulation 650 $aEssential oils 650 $aPiper longum 650 $aSafrole 650 $aBiomassa 650 $aMatéria seca 650 $aÓleo essencial 650 $aPimenta longa 650 $aPiper hispidinervum 650 $aRendimento 653 $aAceites esenciales 653 $aAcumulación de materia seca 653 $aBiomasa 653 $aRendimiento de los cultivos 653 $aSafrol 700 1 $aMIQUELONI, D. P. 700 1 $aCARTAXO, C. B. da C. 773 $tActa Amazonica, Manaus$gv. 45, n.1, p. 75-80, 2015.
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Embrapa Acre (CPAF-AC) |
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![](/consulta/web/img/deny.png) | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Corte. Para informações adicionais entre em contato com cnpgc.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Gado de Corte. |
Data corrente: |
23/01/2012 |
Data da última atualização: |
23/01/2012 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
MELOTTO, D. J.; MELOTTO, A. M.; LAURA, V. A.; DANIEL, O. |
Afiliação: |
DENER JOEL MELOTTO, Agronomia da Universidade Católica Dom Bosco; Doutorando em Agronomia na Universidade Federal da Grande Dourados; VALDEMIR ANTONIO LAURA, CNPGC; Professor da Universidade Federal da Grande Dourados. |
Título: |
Desempenho de três materiais de eucalipto em sistema silvipastoril plantados no delineamento de rodas de Nelder. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
In: JORNADA CIENTÍFICA EMBRAPA GADO DE CORTE, 7., 2011, CAMPO GRANDE, MS. [Anais da]... Campo Grande, MS: Embrapa Gado de Corte, 2011. |
Idioma: |
Português |
Conteúdo: |
Neste trabalho, objetivou-se avaliar o desempenho de três materiais de eucalipto em sistema silvipastoril implantado no diagrama de Nelder. |
Palavras-Chave: |
Sistema silvipastoril. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00761naa a2200169 a 4500 001 1913221 005 2012-01-23 008 2011 bl uuuu u00u1 u #d 100 1 $aMELOTTO, D. J. 245 $aDesempenho de três materiais de eucalipto em sistema silvipastoril plantados no delineamento de rodas de Nelder.$h[electronic resource] 260 $c2011 520 $aNeste trabalho, objetivou-se avaliar o desempenho de três materiais de eucalipto em sistema silvipastoril implantado no diagrama de Nelder. 653 $aSistema silvipastoril 700 1 $aMELOTTO, A. M. 700 1 $aLAURA, V. A. 700 1 $aDANIEL, O. 773 $tIn: JORNADA CIENTÍFICA EMBRAPA GADO DE CORTE, 7., 2011, CAMPO GRANDE, MS. [Anais da]... Campo Grande, MS: Embrapa Gado de Corte, 2011.
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