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Registro Completo |
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
Data corrente: |
10/02/2015 |
Data da última atualização: |
26/05/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
OLIVARES, F. L.; AGUIAR, N. O.; ROSA, R. C. C.; CANELLAS, L. P. |
Afiliação: |
FÁBIO LOPES OLIVARES, UENF; NATÁLIA OLIVEIRA AGUIAR, UENF; RAUL CASTRO CARRIELLO ROSA, CNPMF; LUCIANO PASQUALOTO CANELLAS, UENF. |
Título: |
Substrate biofortification in combination with foliar sprays of plant growth promoting bacteria and humic substances boosts production of organic tomatoes. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Scientia Horticulturae, v.183, p.100-108, 2015. |
ISSN: |
0304-4238 |
Idioma: |
Inglês |
Conteúdo: |
tGlobal demand for organic produce has increased by ca. 20% annually as consumers express increas-ing concerns over pesticide residues in their food. Organic tomato farming under tropical conditions islimited, and studies of production for industrial processing are relatively rare. In this study, we aimed toevaluate a new biotechnological tool with the potential to accelerate the conversion from conventionalto organic industrial tomato production by combining the benefits of (i) the plant growth-promotingbacteria (PGPB) Herbaspirillum seropedicae and (ii) humates. This novel biofertilizer was first applied inplant growth substrate to stimulate seedling growth under greenhouse conditions; subsequently, it wasused as a foliar spray following the transplantation of greenhouse seedlings to field conditions. The ben-efits of vermicompost plus PGPB and humate were evident in both seedling growth and development.Fruit biomass increased significantly relative to control plants after changes in plant metabolism duringearly growth stages. After transplantation to the field, foliar spraying of PGPB and humates enhancednitrate uptake and nitrate reductase activity; it also stimulated the secondary metabolic phenylalanineammonia lyase pathway. This new generation of biological products based on vermicompost, solubleorganic matter and selected beneficial microorganisms provides opportunities for effectively increasingbiological inputs to sustainable food, fiber and energy production. |
Thesagro: |
Tomate. |
Thesaurus Nal: |
Tomatoes. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02112naa a2200193 a 4500 001 2008366 005 2023-05-26 008 2015 bl uuuu u00u1 u #d 022 $a0304-4238 100 1 $aOLIVARES, F. L. 245 $aSubstrate biofortification in combination with foliar sprays of plant growth promoting bacteria and humic substances boosts production of organic tomatoes.$h[electronic resource] 260 $c2015 520 $atGlobal demand for organic produce has increased by ca. 20% annually as consumers express increas-ing concerns over pesticide residues in their food. Organic tomato farming under tropical conditions islimited, and studies of production for industrial processing are relatively rare. In this study, we aimed toevaluate a new biotechnological tool with the potential to accelerate the conversion from conventionalto organic industrial tomato production by combining the benefits of (i) the plant growth-promotingbacteria (PGPB) Herbaspirillum seropedicae and (ii) humates. This novel biofertilizer was first applied inplant growth substrate to stimulate seedling growth under greenhouse conditions; subsequently, it wasused as a foliar spray following the transplantation of greenhouse seedlings to field conditions. The ben-efits of vermicompost plus PGPB and humate were evident in both seedling growth and development.Fruit biomass increased significantly relative to control plants after changes in plant metabolism duringearly growth stages. After transplantation to the field, foliar spraying of PGPB and humates enhancednitrate uptake and nitrate reductase activity; it also stimulated the secondary metabolic phenylalanineammonia lyase pathway. This new generation of biological products based on vermicompost, solubleorganic matter and selected beneficial microorganisms provides opportunities for effectively increasingbiological inputs to sustainable food, fiber and energy production. 650 $aTomatoes 650 $aTomate 700 1 $aAGUIAR, N. O. 700 1 $aROSA, R. C. C. 700 1 $aCANELLAS, L. P. 773 $tScientia Horticulturae$gv.183, p.100-108, 2015.
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Embrapa Mandioca e Fruticultura (CNPMF) |
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Registro Completo
Biblioteca(s): |
Embrapa Agroindústria Tropical. |
Data corrente: |
18/04/2006 |
Data da última atualização: |
23/04/2008 |
Autoria: |
AZEREDO, H. M. C. de; ARAÚJO, F. B. S. de; GARRUTI, D. dos S.; QUEIROZ, A. A. M.; PINTO, G. A. S. |
Título: |
Evaluation of stability of alginate-coated cubes preserved by the combined methods technology. |
Ano de publicação: |
2003 |
Fonte/Imprenta: |
In: INTERAMERICAN SOCIETY TROPICAL HORTICULTURE, 47., 2003, Fortaleza. Proceedings... Miami: ISTH, 2003. p.203-205. |
Idioma: |
Inglês |
Notas: |
Proceedings of the Interamerican Society for Tropical Horticulture, v.47, 2003 |
Palavras-Chave: |
Alginate coated cubes. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00694naa a2200181 a 4500 001 1426141 005 2008-04-23 008 2003 bl uuuu u00u1 u #d 100 1 $aAZEREDO, H. M. C. de 245 $aEvaluation of stability of alginate-coated cubes preserved by the combined methods technology. 260 $c2003 500 $aProceedings of the Interamerican Society for Tropical Horticulture, v.47, 2003 653 $aAlginate coated cubes 700 1 $aARAÚJO, F. B. S. de 700 1 $aGARRUTI, D. dos S. 700 1 $aQUEIROZ, A. A. M. 700 1 $aPINTO, G. A. S. 773 $tIn: INTERAMERICAN SOCIETY TROPICAL HORTICULTURE, 47., 2003, Fortaleza. Proceedings... Miami: ISTH, 2003. p.203-205.
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