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Registro Completo |
Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
01/08/2022 |
Data da última atualização: |
01/08/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
FAVARO, C. P.; KLAIC, R.; BETTIOL, W.; OLIVEIRA, C. R. de; FARINAS, C. S. |
Afiliação: |
CAMILA PATRÍCIA FAVARO, UFSCar; RODRIGO KLAIC, UFSCar; WAGNER BETTIOL, CNPMA; CAUE RIBEIRO DE OLIVEIRA, CNPDIA; CRISTIANE SANCHEZ FARINAS, CNPDIA. |
Título: |
Bio-based composite granules with simultaneous biocontrol and phosphorus fertilization roles: outcomes from a lab-scale in vitro assessment. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Biotechnology Progress, v. 38, n. 3, e3242, 2022. |
ISSN: |
8756-7938 |
DOI: |
https://doi.org/10.1002/btpr.3242 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: The use of phosphate rocks as low-solubility phosphorus fertilizers has been promoted to reduce the environmental impacts of agriculture, but adequate nutrient uptake by plants depends on solubilization of the rock, driven by soil microorganisms. Here, investigation was made of the microbial solubilization of low-solubility phosphate rocks, together with simultaneous bioprotective action involving the biocontrol of microorganisms. The aim was to enhance function and value by delivering two effects using a single bio-based product, in accordance with the concept of a bioreactor-in-a-granule system. A composite structure was developed, based on a starch matrix, comprising a combination of Trichoderma asperelloides, as a biocontrol agent, and Aspergillus niger, as an acidulant. A significant increase of up to 150% in P solubilization was achieved, indicating the positive effect of the microorganism-composite interaction. In vitro assays showed that the ability of T. asperelloides to inhibit Fusarium oxysporum mycelial growth was maintained in the presence of A. niger. Moreover, the estimated cost of the composite granule (0.35 US$/kg of product on a dry basis) revealed competitive. The results indicated that the association of T. asperelloides and A. niger is an effective way to increase nutrient availability and to inhibit plant pathogens, opening up possibilities for the design of multifunctional bio-based fertilizer composites. |
Palavras-Chave: |
Bio-based fertilizer; Biocontrol; Biofertilizer; Trichoderma asperelloides. |
Thesagro: |
Absorção de Nutrientes; Aspergillus Niger; Biofertilizante; Controle Biológico; Fertilizante Fosfatado; Microrganismo; Rocha Fosfatada; Trichoderma. |
Thesaurus Nal: |
Biofertilizers; Biological control; Phosphate minerals; starch. |
Categoria do assunto: |
H Saúde e Patologia |
Marc: |
LEADER 02630naa a2200385 a 4500 001 2145085 005 2022-08-01 008 2022 bl uuuu u00u1 u #d 022 $a8756-7938 024 7 $ahttps://doi.org/10.1002/btpr.3242$2DOI 100 1 $aFAVARO, C. P. 245 $aBio-based composite granules with simultaneous biocontrol and phosphorus fertilization roles$boutcomes from a lab-scale in vitro assessment.$h[electronic resource] 260 $c2022 520 $aAbstract: The use of phosphate rocks as low-solubility phosphorus fertilizers has been promoted to reduce the environmental impacts of agriculture, but adequate nutrient uptake by plants depends on solubilization of the rock, driven by soil microorganisms. Here, investigation was made of the microbial solubilization of low-solubility phosphate rocks, together with simultaneous bioprotective action involving the biocontrol of microorganisms. The aim was to enhance function and value by delivering two effects using a single bio-based product, in accordance with the concept of a bioreactor-in-a-granule system. A composite structure was developed, based on a starch matrix, comprising a combination of Trichoderma asperelloides, as a biocontrol agent, and Aspergillus niger, as an acidulant. A significant increase of up to 150% in P solubilization was achieved, indicating the positive effect of the microorganism-composite interaction. In vitro assays showed that the ability of T. asperelloides to inhibit Fusarium oxysporum mycelial growth was maintained in the presence of A. niger. Moreover, the estimated cost of the composite granule (0.35 US$/kg of product on a dry basis) revealed competitive. The results indicated that the association of T. asperelloides and A. niger is an effective way to increase nutrient availability and to inhibit plant pathogens, opening up possibilities for the design of multifunctional bio-based fertilizer composites. 650 $aBiofertilizers 650 $aBiological control 650 $aPhosphate minerals 650 $astarch 650 $aAbsorção de Nutrientes 650 $aAspergillus Niger 650 $aBiofertilizante 650 $aControle Biológico 650 $aFertilizante Fosfatado 650 $aMicrorganismo 650 $aRocha Fosfatada 650 $aTrichoderma 653 $aBio-based fertilizer 653 $aBiocontrol 653 $aBiofertilizer 653 $aTrichoderma asperelloides 700 1 $aKLAIC, R. 700 1 $aBETTIOL, W. 700 1 $aOLIVEIRA, C. R. de 700 1 $aFARINAS, C. S. 773 $tBiotechnology Progress$gv. 38, n. 3, e3242, 2022.
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Embrapa Meio Ambiente (CNPMA) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Ocidental. Para informações adicionais entre em contato com cpaa.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Amazônia Ocidental. |
Data corrente: |
14/12/2023 |
Data da última atualização: |
15/12/2023 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
YUYAMA, K. T.; MACEDO, C.; MELO, W.; GRUNDMANN, C.; SILVA, M.; AGUIAR, J. P. L.; CASTELLO, A. C. D.; FERREIRA, L. L. G.; ANDRICOPULO, A. D.; SILVA, G. F. da. |
Afiliação: |
KAMILA TOMOKO YUYAMA, UNIVERSIDADE DE SÃO PAULO; CLAUDIA MACEDO, UNIVERSIDADE DE SÃO PAULO; WEILAN MELO, UNIVERSIDADE DE SÃO PAULO; CARLISMARI GRUNDMANN, UNIVERSIDADE DE SÃO PAULO; MATHEUS SILVA, UNIVERSIDADE DE SÃO PAULO; JAIME PAIVA LOPES AGUIAR, INSTITUTO NACIONAL DE PESQUISAS DA AMAZÔNIA; ANA CAROLINA DEVIDES CASTELLO, UNIVERSIDADE ESTADUAL PAULISTA "JÚLIO DE MESQUITA FILHO"; LEONARDO LUIZ GOMES FERREIRA, UNIVERSIDADE DE SÃO PAULO; ADRIANO D. ANDRICOPULO, UNIVERSIDADE DE SÃO PAULO; GILVAN FERREIRA DA SILVA, CPAA. |
Título: |
Antiprotozoal potential of the alkaloids isolated from the Amazon plant Malouetia tamaquarina (Apocynaceae) and its endophytes against Neglected Tropical Diseases (NTDs). |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
In: BRAZILIAN CONFERENCE ON NATURAL PRODUCT (BCNP), 9.; MEETING ON MICROMOLECULAR EVOLUTION, SYSTEMATICS AND ECOLOGY (RESEM), 35., 2023, Salvador. Proceedings [...] Campinas: Galoá, 2023. |
Idioma: |
Inglês |
Conteúdo: |
Extracts of Malouetia tamaquarina and its endophytes presented antiprotozoal potential. Novel alkaloids (1 and 2) isolated from the bark of M. tamaquarina showed significant activities against Trypanosoma brucei rhodesiense (IC 50 of 20.4 and 2.3 ug/mL) and Plasmodium falciparum (IC 50 of 7.5 and 0.62 ug/mL) respectively. Also, from the endophytic fungus Cosmospora sp. (MT30), two fatty acids and colletorin B were isolated, and the evaluation of their biological activities is still in progress. |
Palavras-Chave: |
Malouetia tamaquarina; Natural products; Produto natural. |
Thesagro: |
Apocynaceae. |
Thesaurus NAL: |
Malaria; Trypanosomiasis. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01547nam a2200289 a 4500 001 2159740 005 2023-12-15 008 2023 bl uuuu u00u1 u #d 100 1 $aYUYAMA, K. T. 245 $aAntiprotozoal potential of the alkaloids isolated from the Amazon plant Malouetia tamaquarina (Apocynaceae) and its endophytes against Neglected Tropical Diseases (NTDs).$h[electronic resource] 260 $aIn: BRAZILIAN CONFERENCE ON NATURAL PRODUCT (BCNP), 9.; MEETING ON MICROMOLECULAR EVOLUTION, SYSTEMATICS AND ECOLOGY (RESEM), 35., 2023, Salvador. Proceedings [...] Campinas: Galoá$c2023 520 $aExtracts of Malouetia tamaquarina and its endophytes presented antiprotozoal potential. Novel alkaloids (1 and 2) isolated from the bark of M. tamaquarina showed significant activities against Trypanosoma brucei rhodesiense (IC 50 of 20.4 and 2.3 ug/mL) and Plasmodium falciparum (IC 50 of 7.5 and 0.62 ug/mL) respectively. Also, from the endophytic fungus Cosmospora sp. (MT30), two fatty acids and colletorin B were isolated, and the evaluation of their biological activities is still in progress. 650 $aMalaria 650 $aTrypanosomiasis 650 $aApocynaceae 653 $aMalouetia tamaquarina 653 $aNatural products 653 $aProduto natural 700 1 $aMACEDO, C. 700 1 $aMELO, W. 700 1 $aGRUNDMANN, C. 700 1 $aSILVA, M. 700 1 $aAGUIAR, J. P. L. 700 1 $aCASTELLO, A. C. D. 700 1 $aFERREIRA, L. L. G. 700 1 $aANDRICOPULO, A. D. 700 1 $aSILVA, G. F. da
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