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Registro Completo |
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Biblioteca(s): |
Embrapa Agricultura Digital. |
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Data corrente: |
26/12/2022 |
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Data da última atualização: |
26/12/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SANTOS, C. S. dos; PEREIRA, F. A. C.; MAURI, J.; VIANA, M. T. R.; RODRIGUES, G. C.; VEIGA, A. D.; BARTHOLO, G. F.; CARVALHO, M. A. de F. |
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Afiliação: |
CYNTIA STEPHÂNIA DOS SANTOS, EMPRESA DE PESQUISA AGROPECUÁRIA DE MINAS GERAIS; FERNANDA APARECIDA CASTRO PEREIRA, UNIVERSIDADE FEDERAL DE LAVRAS; JANAÍNA MAURI, UNIVERSIDADE FEDERAL DE LAVRAS; MARIANA THEREZA RODRIGUES VIANA, UNIVERSIDADE FEDERAL DE LAVRAS; GUSTAVO COSTA RODRIGUES, CNPTIA; ADRIANO DELLY VEIGA, CPAC; GABRIEL FERREIRA BARTHOLO; MILENE ALVES DE FIGUEIREDO CARVALHO, CNPCa. |
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Título: |
Assessment of leaf anatomic and physiological characteristics and genetic divergence among Coffea arabica L. cultivars in the Brazilian Savanna. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Pesquisa Agropecuaria Tropical, v. 52, e73265, 2022. |
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DOI: |
10.1590/1983-40632022v5273265 |
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Idioma: |
Inglês |
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Conteúdo: |
The knowledge on cultivars is essential for parental choosing on breeding programs. This research aimed to study the genetic divergence of Coffea arabica L. cultivars from a germoplasm bank of the Embrapa Cerrados, Brazil, for leaf anatomic and physiological characteristics. A total of 23 cultivars were evaluated: Acaiá Cerrado MG1474, Araponga MG1, Catiguá MG1, Catiguá MG2, Catiguá MG3, Catiguá MG3 P4, Catiguá MG3 P5, Catiguá MG3 P7, Catiguá MG3 P9, Catiguá MG3 P23, Catiguá MG3 P51, Catuaí Amarelo IAC 62, Catuaí Vermelho IAC 15, Catuaí Vermelho IAC 81, Catuaí Vermelho IAC 99, Caturra Vermelho MG0187, Guatenano Colis MG0207, Mundo Novo IAC 379-19, Paraíso MG1, Pau Brasil MG1, Sacramento MG1, San Ramon MG0198 and Topázio MG1190. In addition to the genetic divergence, the broad sense heritability and coefficient of genetic and environmental variation were also evaluated. All characteristics showed high coefficients of genetic variation and heritability values greater than 70 %, indicating a predominance of genetic over environmental factors, and that these are characteristics likely to obtain genetic gain. Catiguá MG1, Catiguá MG3 P51 and Topázio MG1190 stood out, with superior gas exchange characteristics. Attributes related to gas exchange were important for cultivar differentiation, demonstrating that they can be used in the early selection of Coffea arabica L. genotypes. |
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Palavras-Chave: |
Cafeeiro; Coffee tree; Genetic breeding; Melhoramento genético; Trocas gasosas. |
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Thesagro: |
Coffea Arábica. |
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Thesaurus Nal: |
Gas exchange. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1150333/1/AP-Assessment-leaf-anatomic-2022.pdf
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Marc: |
LEADER 02353naa a2200301 a 4500
001 2150333
005 2022-12-26
008 2022 bl uuuu u00u1 u #d
024 7 $a10.1590/1983-40632022v5273265$2DOI
100 1 $aSANTOS, C. S. dos
245 $aAssessment of leaf anatomic and physiological characteristics and genetic divergence among Coffea arabica L. cultivars in the Brazilian Savanna.$h[electronic resource]
260 $c2022
520 $aThe knowledge on cultivars is essential for parental choosing on breeding programs. This research aimed to study the genetic divergence of Coffea arabica L. cultivars from a germoplasm bank of the Embrapa Cerrados, Brazil, for leaf anatomic and physiological characteristics. A total of 23 cultivars were evaluated: Acaiá Cerrado MG1474, Araponga MG1, Catiguá MG1, Catiguá MG2, Catiguá MG3, Catiguá MG3 P4, Catiguá MG3 P5, Catiguá MG3 P7, Catiguá MG3 P9, Catiguá MG3 P23, Catiguá MG3 P51, Catuaí Amarelo IAC 62, Catuaí Vermelho IAC 15, Catuaí Vermelho IAC 81, Catuaí Vermelho IAC 99, Caturra Vermelho MG0187, Guatenano Colis MG0207, Mundo Novo IAC 379-19, Paraíso MG1, Pau Brasil MG1, Sacramento MG1, San Ramon MG0198 and Topázio MG1190. In addition to the genetic divergence, the broad sense heritability and coefficient of genetic and environmental variation were also evaluated. All characteristics showed high coefficients of genetic variation and heritability values greater than 70 %, indicating a predominance of genetic over environmental factors, and that these are characteristics likely to obtain genetic gain. Catiguá MG1, Catiguá MG3 P51 and Topázio MG1190 stood out, with superior gas exchange characteristics. Attributes related to gas exchange were important for cultivar differentiation, demonstrating that they can be used in the early selection of Coffea arabica L. genotypes.
650 $aGas exchange
650 $aCoffea Arábica
653 $aCafeeiro
653 $aCoffee tree
653 $aGenetic breeding
653 $aMelhoramento genético
653 $aTrocas gasosas
700 1 $aPEREIRA, F. A. C.
700 1 $aMAURI, J.
700 1 $aVIANA, M. T. R.
700 1 $aRODRIGUES, G. C.
700 1 $aVEIGA, A. D.
700 1 $aBARTHOLO, G. F.
700 1 $aCARVALHO, M. A. de F.
773 $tPesquisa Agropecuaria Tropical$gv. 52, e73265, 2022.
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Registro original: |
Embrapa Agricultura Digital (CNPTIA) |
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Biblioteca |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agroindústria de Alimentos. Para informações adicionais entre em contato com ctaa.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agroindústria de Alimentos; Embrapa Milho e Sorgo. |
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Data corrente: |
12/08/2021 |
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Data da última atualização: |
12/08/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
CHÁVEZ, D. W. H.; ASCHERI, J. L. R.; CARVALHO, C. W. P. de; BERNARDO, C. O.; DELIZA, R.; SÁ, D. de G. C. F. de; TELES, A. S. C.; QUEIROZ, V. A. V. |
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Afiliação: |
DAVY WILLIAM HIDALGO CHÁVEZ, UFRRJ; JOSE LUIS RAMIREZ ASCHERI, CTAA; CARLOS WANDERLEI PILER DE CARVALHO, CTAA; CRISTIANY OLIVEIRA BERNARDO, UFRRJ; ROSIRES DELIZA, CTAA; DANIELA DE GRANDI C FREITAS DE SA, CTAA; ALINE SOARES CASCAES TELES, UFRJ; VALERIA APARECIDA VIEIRA QUEIROZ, CNPMS. |
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Título: |
Physicochemical properties, characteristics, and consumer acceptance of whole grain sorghum expanded extrudates. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Journal of Food Processing and Preservation, 2021, 00 e 15837. |
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Páginas: |
13 p. |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this work was to study how six sorghum genotypes affected the production of whole grain expanded snacks using extrusion cooking and to evaluate their physicochemical properties, sensory characteristics, and consumer acceptance. The chemical composition and antioxidant capacity of raw flours from whole grains were evaluated. Sectional expansion index, paste viscosity, and texture (hardness and crispness) analyses as well as acceptance tests and check-all-that-apply questions were conducted on the extrudates. White pericarp sorghum extrudates presented the highest sectional expansion and sensory acceptance, and were negatively cor-related to total phenolic compounds and antioxidant capacity. Sorghums with tannins had the highest antioxidant capacity but the lowest values of sensory acceptance. The combination of different sorghum genotypes could be used to produce a final product with good antioxidant capacity and acceptability. |
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Palavras-Chave: |
Expanded snacks; Sorghum genotypes. |
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Thesagro: |
Alimentação; Farinha; Genótipo; Sorgo. |
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Thesaurus NAL: |
Grain sorghum. |
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Categoria do assunto: |
Q Alimentos e Nutrição Humana
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 01838naa a2200301 a 4500
001 2133494
005 2021-08-12
008 2021 bl uuuu u00u1 u #d
100 1 $aCHÁVEZ, D. W. H.
245 $aPhysicochemical properties, characteristics, and consumer acceptance of whole grain sorghum expanded extrudates.$h[electronic resource]
260 $c2021
300 $a13 p.
520 $aThe objective of this work was to study how six sorghum genotypes affected the production of whole grain expanded snacks using extrusion cooking and to evaluate their physicochemical properties, sensory characteristics, and consumer acceptance. The chemical composition and antioxidant capacity of raw flours from whole grains were evaluated. Sectional expansion index, paste viscosity, and texture (hardness and crispness) analyses as well as acceptance tests and check-all-that-apply questions were conducted on the extrudates. White pericarp sorghum extrudates presented the highest sectional expansion and sensory acceptance, and were negatively cor-related to total phenolic compounds and antioxidant capacity. Sorghums with tannins had the highest antioxidant capacity but the lowest values of sensory acceptance. The combination of different sorghum genotypes could be used to produce a final product with good antioxidant capacity and acceptability.
650 $aGrain sorghum
650 $aAlimentação
650 $aFarinha
650 $aGenótipo
650 $aSorgo
653 $aExpanded snacks
653 $aSorghum genotypes
700 1 $aASCHERI, J. L. R.
700 1 $aCARVALHO, C. W. P. de
700 1 $aBERNARDO, C. O.
700 1 $aDELIZA, R.
700 1 $aSÁ, D. de G. C. F. de
700 1 $aTELES, A. S. C.
700 1 $aQUEIROZ, V. A. V.
773 $tJournal of Food Processing and Preservation, 2021, 00 e 15837.
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Embrapa Agroindústria de Alimentos (CTAA) |
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