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 | Acesso ao texto completo restrito à biblioteca da Embrapa Milho e Sorgo. Para informações adicionais entre em contato com cnpms.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
06/09/2016 |
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Data da última atualização: |
23/05/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
KASSOGUÉ, A.; DICKO, A. H.; TRAORÉ, D.; FANÉ, O.; VALICENTE, F. H.; BABANA, A. H. |
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Afiliação: |
FERNANDO HERCOS VALICENTE, CNPMS. |
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Título: |
Bacillus thuringiensis strains isolated from agricultural soils in Mali tested for their potentiality on plant growth promoting traits. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
British Microbiology Research Journal, v. 14, n. 3, p. 1-7, 2016. |
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DOI: |
10.9734/BMRJ/2016/24785 |
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Idioma: |
Inglês |
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Conteúdo: |
Aims: To screen of the multiple plant growth promoting activities of some Bacillus thuringiensis strains isolated from Malian Agricultural soils and evaluate their ability to improve maize seed germination and seedling vigor in vitro. Study Design: Strains of Bacillus thuringiensis (Bt) used in this study belong to collection of the Laboratory of Research in Microbiology and Microbial Biotechnology (LaboREM-Biotech) isolated from different agricultural soils of Mali. Methodology: Different tests, namely: Phosphate solubilization, Siderophore production, Indol acetic acid cellulase and chitinase production tests were performed to confirm the PGP characteristic of the insecticidal B. thuringiensis strains screened. In vitro test was performed in the laboratory to confirm the capacity of these bacteria to enhance maize germination and seedling vigor. Results: All tested Bacillus strains solubilize efficiently insoluble phosphate, but Bt I4?? showed the highest clearance zone around its colony. In this study, except in Bt I4’, the siderophore production was significantly elevated in the other Bt strains tested. Only Bt D5 was able to produce Indol acetic acid. Contrary, except Bt D5, all the isolates produce chitinase and cellulase. Exept IAA, the isolate Bt I4?? produce all the tested compounds and showed the highest % seed germination and seedling vigor. Conclusion: In the current study, plant growth promotion analysis of three B. thuringiensis strains from Malian agricultural soils were assessed in relation with maize seed germination and seedling vigor. These tested Bt strains showed several plant growth-promoting characteristics. These activities may allow the use of these isolates for plant growth promotion. Future work will address the applications of the selected bacteria in biocontrol and plant growth promotion. Insect pest biocontrol, enhancement of plant nutrition and production of phytohormon are the mechanisms involved. MenosAims: To screen of the multiple plant growth promoting activities of some Bacillus thuringiensis strains isolated from Malian Agricultural soils and evaluate their ability to improve maize seed germination and seedling vigor in vitro. Study Design: Strains of Bacillus thuringiensis (Bt) used in this study belong to collection of the Laboratory of Research in Microbiology and Microbial Biotechnology (LaboREM-Biotech) isolated from different agricultural soils of Mali. Methodology: Different tests, namely: Phosphate solubilization, Siderophore production, Indol acetic acid cellulase and chitinase production tests were performed to confirm the PGP characteristic of the insecticidal B. thuringiensis strains screened. In vitro test was performed in the laboratory to confirm the capacity of these bacteria to enhance maize germination and seedling vigor. Results: All tested Bacillus strains solubilize efficiently insoluble phosphate, but Bt I4?? showed the highest clearance zone around its colony. In this study, except in Bt I4’, the siderophore production was significantly elevated in the other Bt strains tested. Only Bt D5 was able to produce Indol acetic acid. Contrary, except Bt D5, all the isolates produce chitinase and cellulase. Exept IAA, the isolate Bt I4?? produce all the tested compounds and showed the highest % seed germination and seedling vigor. Conclusion: In the current study, plant growth promotion analysis of three B. thuringiensis strains from Malian agricultural... Mostrar Tudo |
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Palavras-Chave: |
Biocontrole. |
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Thesagro: |
Bactéria. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02656naa a2200217 a 4500
001 2052511
005 2017-05-23
008 2016 bl uuuu u00u1 u #d
024 7 $a10.9734/BMRJ/2016/24785$2DOI
100 1 $aKASSOGUÉ, A.
245 $aBacillus thuringiensis strains isolated from agricultural soils in Mali tested for their potentiality on plant growth promoting traits.$h[electronic resource]
260 $c2016
520 $aAims: To screen of the multiple plant growth promoting activities of some Bacillus thuringiensis strains isolated from Malian Agricultural soils and evaluate their ability to improve maize seed germination and seedling vigor in vitro. Study Design: Strains of Bacillus thuringiensis (Bt) used in this study belong to collection of the Laboratory of Research in Microbiology and Microbial Biotechnology (LaboREM-Biotech) isolated from different agricultural soils of Mali. Methodology: Different tests, namely: Phosphate solubilization, Siderophore production, Indol acetic acid cellulase and chitinase production tests were performed to confirm the PGP characteristic of the insecticidal B. thuringiensis strains screened. In vitro test was performed in the laboratory to confirm the capacity of these bacteria to enhance maize germination and seedling vigor. Results: All tested Bacillus strains solubilize efficiently insoluble phosphate, but Bt I4?? showed the highest clearance zone around its colony. In this study, except in Bt I4’, the siderophore production was significantly elevated in the other Bt strains tested. Only Bt D5 was able to produce Indol acetic acid. Contrary, except Bt D5, all the isolates produce chitinase and cellulase. Exept IAA, the isolate Bt I4?? produce all the tested compounds and showed the highest % seed germination and seedling vigor. Conclusion: In the current study, plant growth promotion analysis of three B. thuringiensis strains from Malian agricultural soils were assessed in relation with maize seed germination and seedling vigor. These tested Bt strains showed several plant growth-promoting characteristics. These activities may allow the use of these isolates for plant growth promotion. Future work will address the applications of the selected bacteria in biocontrol and plant growth promotion. Insect pest biocontrol, enhancement of plant nutrition and production of phytohormon are the mechanisms involved.
650 $aBactéria
653 $aBiocontrole
700 1 $aDICKO, A. H.
700 1 $aTRAORÉ, D.
700 1 $aFANÉ, O.
700 1 $aVALICENTE, F. H.
700 1 $aBABANA, A. H.
773 $tBritish Microbiology Research Journal$gv. 14, n. 3, p. 1-7, 2016.
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Embrapa Milho e Sorgo (CNPMS) |
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Registro Completo
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Biblioteca(s): |
Embrapa Acre. |
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Data corrente: |
23/08/2002 |
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Data da última atualização: |
17/05/2023 |
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Tipo da produção científica: |
Documentos |
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Autoria: |
SANTOS, J. C. dos; LEITE, A. C. P.; WADT, L. H. de O.; BORGES, K. H.; ANDRADE, F. G. de; MENEZES, R. S. de; MUNIZ, P. S. B. |
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Afiliação: |
JAIR CARVALHO DOS SANTOS, CPAF-AC; ARTHUR CÉZAR PINHEIRO LEITE; LUCIA HELENA DE OLIVEIRA WADT, CPAF-AC; KARIN HEMBICK BORGES; FRANCISCO GOMES DE ANDRADE, CPAF-AC; RONEI SANT'ANA DE MENEZES, PESACRE; PAULO SERGIO BRAÑA MUNIZ, CPT. |
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Título: |
Demandas tecnológicas para o sistema produtivo de óleo de copaíba (Copaifera spp.) no Estado do Acre. |
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Ano de publicação: |
2001 |
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Fonte/Imprenta: |
Rio Branco, AC: Embrapa Acre, 2001. |
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Páginas: |
18 p. |
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Série: |
(Embrapa Acre. Documentos, 69). |
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ISSN: |
0104-9046 |
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Idioma: |
Português |
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Conteúdo: |
Um dos produtos considerados como nova alternativa, com boas perspectivas econômicas, é o óleo de copaíba, que apresenta propriedades medicinais. Este óleo, na realidade, já é extraído em várias regiões e comercializado para diversos para diversos laboratórios farmacêuticos. O objetivo deste trabalho é identificar e priorizar as demandas de natureza tecnológicas, resultantes de problemas que atuam como entraves ou "gargalos" ao desenvolvimento do sistema produtivo de óleo de copaíba. |
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Palavras-Chave: |
Aceites de madera; Acre; Agricultura-tecnologia; Brasil; Copaíba - Extrativismo; Copaíba - Óleo; Copaifera largsdorffii; Copaifera multijuga - agricultura - tecnologia; Copaifera multijulga - Agricultura - Tecnologia; Copaifera spp; Cultural practice; Demand; Extracción; Oil; Oleo de copaiba; Plant oils; Prática cultural - Processamento - Brasil - Rio Branco; Prática cultural-processamento; Processing; Producción de cultivos; Productos forestales no madereros; Produto florestal não madeireiro (PFNM); Rio Branco; Sistema Produtivo. |
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Thesagro: |
Agricultura; Copaíba; Copaifera Multijuga; Demanda; Extração; Óleo; Óleo Vegetal; Planta Oleaginosa; Pratica Cultural; Processamento; Produção; Tecnologia. |
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Thesaurus NAL: |
agriculture; Amazonia; Brazil; Copaifera; Crop production; Extraction; Nontimber forest products; oils; technology; Wood oils. |
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Categoria do assunto: |
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K Ciência Florestal e Produtos de Origem Vegetal |
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URL: |
https://www.infoteca.cnptia.embrapa.br/infoteca/bitstream/doc/496267/1/doc69.pdf
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Marc: |
LEADER 02666nam a2200769 a 4500
001 1496267
005 2023-05-17
008 2001 bl uuuu u0uu1 u #d
022 $a0104-9046
100 1 $aSANTOS, J. C. dos
245 $aDemandas tecnológicas para o sistema produtivo de óleo de copaíba (Copaifera spp.) no Estado do Acre.
260 $aRio Branco, AC: Embrapa Acre$c2001
300 $a18 p.
490 $a(Embrapa Acre. Documentos, 69).
520 $aUm dos produtos considerados como nova alternativa, com boas perspectivas econômicas, é o óleo de copaíba, que apresenta propriedades medicinais. Este óleo, na realidade, já é extraído em várias regiões e comercializado para diversos para diversos laboratórios farmacêuticos. O objetivo deste trabalho é identificar e priorizar as demandas de natureza tecnológicas, resultantes de problemas que atuam como entraves ou "gargalos" ao desenvolvimento do sistema produtivo de óleo de copaíba.
650 $aagriculture
650 $aAmazonia
650 $aBrazil
650 $aCopaifera
650 $aCrop production
650 $aExtraction
650 $aNontimber forest products
650 $aoils
650 $atechnology
650 $aWood oils
650 $aAgricultura
650 $aCopaíba
650 $aCopaifera Multijuga
650 $aDemanda
650 $aExtração
650 $aÓleo
650 $aÓleo Vegetal
650 $aPlanta Oleaginosa
650 $aPratica Cultural
650 $aProcessamento
650 $aProdução
650 $aTecnologia
653 $aAceites de madera
653 $aAcre
653 $aAgricultura-tecnologia
653 $aBrasil
653 $aCopaíba - Extrativismo
653 $aCopaíba - Óleo
653 $aCopaifera largsdorffii
653 $aCopaifera multijuga - agricultura - tecnologia
653 $aCopaifera multijulga - Agricultura - Tecnologia
653 $aCopaifera spp
653 $aCultural practice
653 $aDemand
653 $aExtracción
653 $aOil
653 $aOleo de copaiba
653 $aPlant oils
653 $aPrática cultural - Processamento - Brasil - Rio Branco
653 $aPrática cultural-processamento
653 $aProcessing
653 $aProducción de cultivos
653 $aProductos forestales no madereros
653 $aProduto florestal não madeireiro (PFNM)
653 $aRio Branco
653 $aSistema Produtivo
700 1 $aLEITE, A. C. P.
700 1 $aWADT, L. H. de O.
700 1 $aBORGES, K. H.
700 1 $aANDRADE, F. G. de
700 1 $aMENEZES, R. S. de
700 1 $aMUNIZ, P. S. B.
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