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Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
12/11/2021 |
Data da última atualização: |
18/11/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
LEAO, P. C. de S.; BORGES, R. M. E.; MELO, N. F. de; BARBOSA, M. A. G.; LIMA, M. A. C. de. |
Afiliação: |
PATRICIA COELHO DE SOUZA LEAO, CPATSA; RITA MERCIA ESTIGARRIBIA BORGES FAUSTINO, CPATSA; NATONIEL FRANKLIN DE MELO, CPATSA; MARIA ANGELICA GUIMARAES BARBOSA, CPATSA; MARIA AUXILIADORA COELHO DE LIMA, CPATSA. |
Título: |
BRS Tainá: new white seedless grape cultivar for the Brazilian semi-arid region. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, v. 21, n. 3, e389321310, 2021. |
DOI: |
http://dx.doi.org/10.1590/1984- 70332021v21n3c49 |
Idioma: |
Inglês |
Conteúdo: |
The new table grape cultivar BRS Tainá produces white firm seedless grapes, agreeable flavor, balanced sugar-acid ratio, good berry adherence to the pedicel and yield of 50 ton ha-1 year-1. It is recommended for the tropical conditions of the Submédio do Vale do São Francisco. Propagative material is acquired from nurseries licensed by Embrapa. |
Palavras-Chave: |
BRS Tainá; Uva sem semente; Viticultura tropical. |
Thesagro: |
Melhoramento Genético Vegetal; Uva; Uva Branca; Vitis Vinifera. |
Thesaurus Nal: |
Grapes; Plant breeding; Seedless varieties. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
Marc: |
LEADER 01264naa a2200301 a 4500 001 2136095 005 2021-11-18 008 2021 bl uuuu u00u1 u #d 024 7 $ahttp://dx.doi.org/10.1590/1984- 70332021v21n3c49$2DOI 100 1 $aLEAO, P. C. de S. 245 $aBRS Tainá$bnew white seedless grape cultivar for the Brazilian semi-arid region.$h[electronic resource] 260 $c2021 520 $aThe new table grape cultivar BRS Tainá produces white firm seedless grapes, agreeable flavor, balanced sugar-acid ratio, good berry adherence to the pedicel and yield of 50 ton ha-1 year-1. It is recommended for the tropical conditions of the Submédio do Vale do São Francisco. Propagative material is acquired from nurseries licensed by Embrapa. 650 $aGrapes 650 $aPlant breeding 650 $aSeedless varieties 650 $aMelhoramento Genético Vegetal 650 $aUva 650 $aUva Branca 650 $aVitis Vinifera 653 $aBRS Tainá 653 $aUva sem semente 653 $aViticultura tropical 700 1 $aBORGES, R. M. E. 700 1 $aMELO, N. F. de 700 1 $aBARBOSA, M. A. G. 700 1 $aLIMA, M. A. C. de 773 $tCrop Breeding and Applied Biotechnology$gv. 21, n. 3, e389321310, 2021.
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Embrapa Semiárido (CPATSA) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
02/10/2015 |
Data da última atualização: |
01/02/2016 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
RAMOS, M. R.; MELO, V. F.; UHLMANN, A.; DEDECEK, R. A.; CURCIO, G. R. |
Afiliação: |
Michele Ribeiro Ramos, Embrapa Florestas; Vander Freitas Melo, UFPR; ALEXANDRE UHLMANN, CNPF; Renato Antonio Dedecek, Embrapa Florestas; GUSTAVO RIBAS CURCIO, CNPF. |
Título: |
Clay mineralogy and genesis of fragipan in soils from Southeast Brazil. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Catena, v. 135, p. 22-28, Dec. 2015. |
DOI: |
http://dx.doi.org/10.1016/j.catena.2015.06.016 |
Idioma: |
Inglês |
Conteúdo: |
Fragipan horizon has a hard consistencywhen dry but is brittle when moist. Such a horizon restricts root growth and water infiltration due to the low volume of macropores and discontinuous voids. In Rio de Janeiro state in Brazil, neighboring soils were developed from different materials (sediments and granite/gneiss) and were subject to the same environmental conditions; one manifested fragipan characteristics in the subsurface and the other did not. The main objective of this study was to characterize and quantify clay minerals and relate their properties to the genesis of fragipan horizons. The fragipan in the studied soils show high bulk density (1.67 g cm?3) and low average macroporosity (0.03 cm cm?3), total porosity (0.42 cm cm?3) and hydraulic conductivity (1.43 cm h?1). Sequential and interrelated causes favored the formation of fragipan horizons: 1) face to face adjustment of kaolinite (Ka) filling of larger spaces occurring between sand grains, favored by low goethite contents and the absence of hematite and gibbsite; and 2) mineral binding and cementation of sand, silt and clay fractions by amorphous materials. Higher amounts of goethite and lower amounts of amorphous materials in the clay fraction were associated with horizons with higher total porosity. |
Palavras-Chave: |
Brasil; Gênese; Mineralogia de argila; Sul. |
Thesagro: |
Solo. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01951naa a2200241 a 4500 001 2025720 005 2016-02-01 008 2015 bl uuuu u00u1 u #d 024 7 $ahttp://dx.doi.org/10.1016/j.catena.2015.06.016$2DOI 100 1 $aRAMOS, M. R. 245 $aClay mineralogy and genesis of fragipan in soils from Southeast Brazil.$h[electronic resource] 260 $c2015 520 $aFragipan horizon has a hard consistencywhen dry but is brittle when moist. Such a horizon restricts root growth and water infiltration due to the low volume of macropores and discontinuous voids. In Rio de Janeiro state in Brazil, neighboring soils were developed from different materials (sediments and granite/gneiss) and were subject to the same environmental conditions; one manifested fragipan characteristics in the subsurface and the other did not. The main objective of this study was to characterize and quantify clay minerals and relate their properties to the genesis of fragipan horizons. The fragipan in the studied soils show high bulk density (1.67 g cm?3) and low average macroporosity (0.03 cm cm?3), total porosity (0.42 cm cm?3) and hydraulic conductivity (1.43 cm h?1). Sequential and interrelated causes favored the formation of fragipan horizons: 1) face to face adjustment of kaolinite (Ka) filling of larger spaces occurring between sand grains, favored by low goethite contents and the absence of hematite and gibbsite; and 2) mineral binding and cementation of sand, silt and clay fractions by amorphous materials. Higher amounts of goethite and lower amounts of amorphous materials in the clay fraction were associated with horizons with higher total porosity. 650 $aSolo 653 $aBrasil 653 $aGênese 653 $aMineralogia de argila 653 $aSul 700 1 $aMELO, V. F. 700 1 $aUHLMANN, A. 700 1 $aDEDECEK, R. A. 700 1 $aCURCIO, G. R. 773 $tCatena$gv. 135, p. 22-28, Dec. 2015.
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