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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
18/10/2019 |
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Data da última atualização: |
11/12/2019 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
CARDOSO, D. J.; ROSOT, M. A. D.; GARRASTAZU, M. C.; LACERDA, A. E. B. de; OLIVEIRA, Y. M. M. de. |
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Afiliação: |
DENISE JETON CARDOSO, CNPF; MARIA AUGUSTA DOETZER ROSOT, CNPF; MARILICE CORDEIRO GARRASTAZU, CNPF; ANDRE EDUARDO BISCAIA DE LACERDA, CNPF; YEDA MARIA MALHEIROS DE OLIVEIRA, CNPF. |
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Título: |
Management of natural regeneration of Araucaria angustifolia in small farms in Southern Brazil: an alternative for the conservation of the species. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Pesquisa Florestal Brasileira, Colombo, v. 39, (nesp), e201902043, 2019. p. 47. |
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Idioma: |
Inglês |
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Notas: |
Edição especial dos resumos do IUFRO World Congress, 25., 2019, Curitiba. |
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Palavras-Chave: |
Erva mate. |
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Thesagro: |
Araucária Angustifólia; Ilex Paraguariensis. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/206804/1/56987-p47.pdf
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Marc: |
LEADER 00755nam a2200193 a 4500
001 2113237
005 2019-12-11
008 2019 bl uuuu u00u1 u #d
100 1 $aCARDOSO, D. J.
245 $aManagement of natural regeneration of Araucaria angustifolia in small farms in Southern Brazil$ban alternative for the conservation of the species.
260 $aPesquisa Florestal Brasileira, Colombo, v. 39, (nesp), e201902043, 2019. p. 47.$c2019
500 $aEdição especial dos resumos do IUFRO World Congress, 25., 2019, Curitiba.
650 $aAraucária Angustifólia
650 $aIlex Paraguariensis
653 $aErva mate
700 1 $aROSOT, M. A. D.
700 1 $aGARRASTAZU, M. C.
700 1 $aLACERDA, A. E. B. de
700 1 $aOLIVEIRA, Y. M. M. de
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Registro original: |
Embrapa Florestas (CNPF) |
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Biblioteca |
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Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Café; Embrapa Rondônia. |
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Data corrente: |
02/01/2024 |
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Data da última atualização: |
02/01/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 3 |
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Autoria: |
ROCHA, R. B.; ALVES, E. A.; TADEU, H. C.; TEIXEIRA, A. L.; BIZZO, H. R.; ANTONIASSI, R.; PACHECO, S.; SANTIAGO, M. C. P. de A. |
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Afiliação: |
RODRIGO BARROS ROCHA, CNPCa; ENRIQUE ANASTACIO ALVES, CPAF-RO; HUGO CESAR TADEU, UNIVERSIDADE ESTADUAL PAULISTA; ALEXSANDRO LARA TEIXEIRA, CNPCa; HUMBERTO RIBEIRO BIZZO, CTAA; ROSEMAR ANTONIASSI, CTAA; SIDNEY PACHECO, CTAA; MANUELA CRISTINA P DE A SANTIAGO, CTAA. |
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Título: |
Caffeine and chlorogenic acid content of Coffea canephora cultivars in different environments |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Coffee Science, v. 18, e182164, 2023. |
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DOI: |
https://doi.org/10.25186/.v18i.2164 |
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Idioma: |
Inglês |
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Conteúdo: |
Coffee plants of the Coffea canephora species are currently grown in tropical regions throughout the world, and both higher yield efficiency and higher beverage quality are important considerations. The aim of this study is to characterize the content of caffeine and chlorogenic acids of C. canephora cultivars in different environments. According to the maturation cycle of each clone, samples of cherry coffee were collected from ten cultivars evaluated in the environments of Porto Velho, RO; Ouro Preto do Oeste, RO; and Manaus, AM in Brazil. These environments with contrasting characteristics represent most of the coffee fields established in the Af and Aw climate types in Latossolos Vermelhos and Latossolos Amarelos typical of the Western Amazon. The results were analyzed considering the factorial design to quantify the effects of genotypes, of environments, and of the genotype × environment interaction (GE) on the caffeine and chlorogenic acid content. Despite the significant genetic-environment (GE) effects, the caffeine and chlorogenic acid content primarily exhibited genetic control. In comparison to caffeine content, chlorogenic acid content showed a stronger environmental influence, resulting in more variations in genotype performance across different environments. The significant positive association between the caffeine content and chlorogenic acid content favors the selection of plants that simultaneously have higher or lower content of both traits. The dispersion of the first two principal components, linked with reference points, enabled the identification of genotype performance acrosall environments in a single analysis. The selection of clone BRS3210 results in a gain from selection of 14.99% in caffeine content, while cultivation of clone BRS3193 yields a gain from selection of 10.81% in chlorogenic acid content. The selection of clone BRS2299 results in a reduction of 21.85% in caffeine content and of 9.15% in chlorogenic acid content. MenosCoffee plants of the Coffea canephora species are currently grown in tropical regions throughout the world, and both higher yield efficiency and higher beverage quality are important considerations. The aim of this study is to characterize the content of caffeine and chlorogenic acids of C. canephora cultivars in different environments. According to the maturation cycle of each clone, samples of cherry coffee were collected from ten cultivars evaluated in the environments of Porto Velho, RO; Ouro Preto do Oeste, RO; and Manaus, AM in Brazil. These environments with contrasting characteristics represent most of the coffee fields established in the Af and Aw climate types in Latossolos Vermelhos and Latossolos Amarelos typical of the Western Amazon. The results were analyzed considering the factorial design to quantify the effects of genotypes, of environments, and of the genotype × environment interaction (GE) on the caffeine and chlorogenic acid content. Despite the significant genetic-environment (GE) effects, the caffeine and chlorogenic acid content primarily exhibited genetic control. In comparison to caffeine content, chlorogenic acid content showed a stronger environmental influence, resulting in more variations in genotype performance across different environments. The significant positive association between the caffeine content and chlorogenic acid content favors the selection of plants that simultaneously have higher or lower content of both traits. The dispersion ... Mostrar Tudo |
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Palavras-Chave: |
Amazônia ocidental; Ambiente; Conilon; Environment interaction; Interação; Robusta; Western Amazon. |
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Thesagro: |
Meio Ambiente. |
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Thesaurus NAL: |
Genotype. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1160398/1/Caffeine-and-chlorogenic-acid.pdf
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Marc: |
LEADER 02902naa a2200325 a 4500
001 2160398
005 2024-01-02
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.25186/.v18i.2164$2DOI
100 1 $aROCHA, R. B.
245 $aCaffeine and chlorogenic acid content of Coffea canephora cultivars in different environments$h[electronic resource]
260 $c2023
520 $aCoffee plants of the Coffea canephora species are currently grown in tropical regions throughout the world, and both higher yield efficiency and higher beverage quality are important considerations. The aim of this study is to characterize the content of caffeine and chlorogenic acids of C. canephora cultivars in different environments. According to the maturation cycle of each clone, samples of cherry coffee were collected from ten cultivars evaluated in the environments of Porto Velho, RO; Ouro Preto do Oeste, RO; and Manaus, AM in Brazil. These environments with contrasting characteristics represent most of the coffee fields established in the Af and Aw climate types in Latossolos Vermelhos and Latossolos Amarelos typical of the Western Amazon. The results were analyzed considering the factorial design to quantify the effects of genotypes, of environments, and of the genotype × environment interaction (GE) on the caffeine and chlorogenic acid content. Despite the significant genetic-environment (GE) effects, the caffeine and chlorogenic acid content primarily exhibited genetic control. In comparison to caffeine content, chlorogenic acid content showed a stronger environmental influence, resulting in more variations in genotype performance across different environments. The significant positive association between the caffeine content and chlorogenic acid content favors the selection of plants that simultaneously have higher or lower content of both traits. The dispersion of the first two principal components, linked with reference points, enabled the identification of genotype performance acrosall environments in a single analysis. The selection of clone BRS3210 results in a gain from selection of 14.99% in caffeine content, while cultivation of clone BRS3193 yields a gain from selection of 10.81% in chlorogenic acid content. The selection of clone BRS2299 results in a reduction of 21.85% in caffeine content and of 9.15% in chlorogenic acid content.
650 $aGenotype
650 $aMeio Ambiente
653 $aAmazônia ocidental
653 $aAmbiente
653 $aConilon
653 $aEnvironment interaction
653 $aInteração
653 $aRobusta
653 $aWestern Amazon
700 1 $aALVES, E. A.
700 1 $aTADEU, H. C.
700 1 $aTEIXEIRA, A. L.
700 1 $aBIZZO, H. R.
700 1 $aANTONIASSI, R.
700 1 $aPACHECO, S.
700 1 $aSANTIAGO, M. C. P. de A.
773 $tCoffee Science$gv. 18, e182164, 2023.
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Registro original: |
Embrapa Café (CNPCa) |
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