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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
02/03/2006 |
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Data da última atualização: |
05/08/2017 |
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Autoria: |
ARAÚJO, F. F.; HENNING, A. A.; HUNGRIA, M. |
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Título: |
Phytohormones and antibiotics produced by Bacillus subtilis and their effects on seed pathogenic fungi and on soybean root development. |
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Ano de publicação: |
2006 |
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Fonte/Imprenta: |
World Journal of Microbiology and Biotechnology, Oxford, v. 21, n. 8/9, p. 1639-1645, Dec. 2006. |
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Idioma: |
Inglês |
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Conteúdo: |
Bacteria belonging to the genus Bacillus were isolated from soil samples of Paraná State, Brazil, with the aim of evaluating their potential biological control of soybean seed pathogens. Strain PRBS-1 was selected, showing similar effectiveness to that of the strain AP-3, used as a reference due to its known antibiotic potential. The sequencing of the ribosomal 16S rRNA gene confirmed that both strains belong to the species B. subtilis, although showing high genetic diversity in relation to this species. Both strains inhibited five soybean seed pathogenic fungi in vitro, Rhizoctonia solani, Colletotrichum truncatum, Sclerotinia sclerotiorum, Macrophomina phaseolina and Phomopsis sp. Furthermore, the metabolites of AP-3 increased production of root hairs, while the metabolites of PRBS-1 stimulated outgrowth of lateral roots in soybean. The antibiotic effect of both strains seemed to be related to compounds of the iturin group, while the root growth promotion by PRBS-1 was at least partially related to the production of indoleacetic acid. The results have shown the potential of using selected strains of B. subtilis in the biological control of seed pathogens, as well as in promoting soybean growth. |
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Thesagro: |
Controle Biológico; Doença de Planta; Fungo; Semente; Soja. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01868naa a2200205 a 4500
001 1467718
005 2017-08-05
008 2006 bl --- 0-- u #d
100 1 $aARAÚJO, F. F.
245 $aPhytohormones and antibiotics produced by Bacillus subtilis and their effects on seed pathogenic fungi and on soybean root development.
260 $c2006
520 $aBacteria belonging to the genus Bacillus were isolated from soil samples of Paraná State, Brazil, with the aim of evaluating their potential biological control of soybean seed pathogens. Strain PRBS-1 was selected, showing similar effectiveness to that of the strain AP-3, used as a reference due to its known antibiotic potential. The sequencing of the ribosomal 16S rRNA gene confirmed that both strains belong to the species B. subtilis, although showing high genetic diversity in relation to this species. Both strains inhibited five soybean seed pathogenic fungi in vitro, Rhizoctonia solani, Colletotrichum truncatum, Sclerotinia sclerotiorum, Macrophomina phaseolina and Phomopsis sp. Furthermore, the metabolites of AP-3 increased production of root hairs, while the metabolites of PRBS-1 stimulated outgrowth of lateral roots in soybean. The antibiotic effect of both strains seemed to be related to compounds of the iturin group, while the root growth promotion by PRBS-1 was at least partially related to the production of indoleacetic acid. The results have shown the potential of using selected strains of B. subtilis in the biological control of seed pathogens, as well as in promoting soybean growth.
650 $aControle Biológico
650 $aDoença de Planta
650 $aFungo
650 $aSemente
650 $aSoja
700 1 $aHENNING, A. A.
700 1 $aHUNGRIA, M.
773 $tWorld Journal of Microbiology and Biotechnology, Oxford$gv. 21, n. 8/9, p. 1639-1645, Dec. 2006.
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Registro original: |
Embrapa Soja (CNPSO) |
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Registro Completo
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
12/02/2016 |
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Data da última atualização: |
23/01/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
SILVA, J. K.; CAZARIN, C. B. B.; CORREA, L. C.; BATISTA, A. G.; FURLAN, C. P. B; BIASOTO, A. C. T.; PEREIRA, G. E.; CAMARGO, A. C. de; MARÓSTICA JUNIORA, M. R. |
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Afiliação: |
JULIANA KELLY DA SILVA, UNICAMP; CINTHIA BAÚ BETIM CAZARIN, UNICAMP; LUIZ CLAUDIO CORREA, CPATSA; ÂNGELA GIOVANA BATISTA, UNICAMP; CIBELE PRISCILA BUSCH FURLAN; ALINE TELLES BIASOTO MARQUES, CPATSA; GIULIANO ELIAS PEREIRA, CNPUV; ADRIANO COSTA DE CAMARGO, ESALQ; MÁRIO ROBERTO MARÓSTICA JUNIOR, UNICAMP. |
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Título: |
Bioactive compounds of juices from two Brazilian grape cultivars. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Journal of the Science of Food and Agriculture, v. 95, jun. 2015. |
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DOI: |
10.1002/jsfa.7309 |
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Idioma: |
Inglês |
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Conteúdo: |
Grape juice consumption may prevent several chronic diseases owing to the presence of phenolic compounds, which have an important role in the reduction of oxidative stress. This study investigated the polyphenol content and antioxidant activities of grape juices from two cultivars: BRS-Cora and Isabella. Total polyphenol content (TPC), anthocyanins, antioxidant capacity (oxygenradical absorbance capacity, ferric reducing antioxidantpower and1,1-diphenyl-2-picrylhydrazyl), and phenolic profile (high-performance liquid chromatography with diode array and fluorescence detection ? HPLC-DAD-FLD) were determined. |
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Palavras-Chave: |
Antioxidant potential; BRS-Cora; Compostos bioativos; Polifenóis; Potencial antioxidante; Suco de uva; Variedade Isabella. |
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Thesagro: |
Uva. |
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Thesaurus NAL: |
Bioactive compounds; Grape juice; Polyphenols. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/138881/1/Giuliano-JScienceFoodAgric-v95-2015.pdf
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Marc: |
LEADER 01638naa a2200361 a 4500
001 2036811
005 2018-01-23
008 2015 bl uuuu u00u1 u #d
024 7 $a10.1002/jsfa.7309$2DOI
100 1 $aSILVA, J. K.
245 $aBioactive compounds of juices from two Brazilian grape cultivars.$h[electronic resource]
260 $c2015
520 $aGrape juice consumption may prevent several chronic diseases owing to the presence of phenolic compounds, which have an important role in the reduction of oxidative stress. This study investigated the polyphenol content and antioxidant activities of grape juices from two cultivars: BRS-Cora and Isabella. Total polyphenol content (TPC), anthocyanins, antioxidant capacity (oxygenradical absorbance capacity, ferric reducing antioxidantpower and1,1-diphenyl-2-picrylhydrazyl), and phenolic profile (high-performance liquid chromatography with diode array and fluorescence detection ? HPLC-DAD-FLD) were determined.
650 $aBioactive compounds
650 $aGrape juice
650 $aPolyphenols
650 $aUva
653 $aAntioxidant potential
653 $aBRS-Cora
653 $aCompostos bioativos
653 $aPolifenóis
653 $aPotencial antioxidante
653 $aSuco de uva
653 $aVariedade Isabella
700 1 $aCAZARIN, C. B. B.
700 1 $aCORREA, L. C.
700 1 $aBATISTA, A. G.
700 1 $aFURLAN, C. P. B
700 1 $aBIASOTO, A. C. T.
700 1 $aPEREIRA, G. E.
700 1 $aCAMARGO, A. C. de
700 1 $aMARÓSTICA JUNIORA, M. R.
773 $tJournal of the Science of Food and Agriculture$gv. 95, jun. 2015.
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Embrapa Uva e Vinho (CNPUV) |
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