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| Registros recuperados : 9 | |
| 2. |  | MASCARIN, G. M.; KOBORI, N. N.; JACKSON, M. A.; DUNLAP, C. A.; DELALIBERA JUNIOR, I. Nitrogen sources affect productivity, desiccation tolerance and storage stability of Beauveria bassiana blastospores. Journal of Applied Microbiology, v. 124, n. 3, p. 810-820, 2018.| Biblioteca(s): Embrapa Meio Ambiente. |
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| 5. | | MASCARIN, G. M.; DUNLAP, C. A.; BARRIGOSSI, J. A. F.; QUINTELA, E. D.; NORONHA JUNIOR, N. C. de. First record of epizootics in the ocola skipper, Panoquina ocola (Lepidopera: Hesperiidae), caused by Isaria tenuipes in flooded rice fields of Central Brazil. Journal of Applied Microbiology, v. 122, n. 4, p. 1020-1028, 2017.| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 7. | | MASCARIN, G. M.; JACKSON, M. A.; KOBORI, N. N.; BEHLE, R. W.; DUNLAP, C. A.; DELALIBERA JÚNIOR, I. Glucose concentration alters dissolved oxygen levels in liquid cultures of Beauveria bassiana and affects formation and bioefficacy of blastospores. Applied Microbiology and Biotechnology, Berlin, v. 99, n. 16, p. 6653-6665, Aug. 2015. Publicado online: 07 May 2015.| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 8. | | MASCARIN, G. M.; PEREIRA-JUNIOR, R. A.; FERNANDES, E. K. K.; QUINTELA, E. D.; DUNLAP, C. A.; ARTHURS, S. P. Phenotype responses to abiotic stresses, asexual reproduction and virulence among isolates of the entomopathogenic fungus Cordyceps javanica (Hypocreales: Cordycipitaceae). Microbiological Research, v. 216, p. 12-22, Nov. 2018.| Biblioteca(s): Embrapa Arroz e Feijão; Embrapa Meio Ambiente. |
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| 9. | | SANTOS, V.; MASCARIN, G. M.; LOPES, M. da S.; ALVES, M. C. D. F.; REZENDE, J. M.; GATTI, M. S. V.; DUNLAP, C. A.; DELALIBERA JÚNIOR, I. Identification of double-stranded RNA viruses in Brazilian strains of Metarhizium anisopliae and their effects on fungal biology and virulence. Plant Gene, v. 11, p. 49-58, 2017.| Biblioteca(s): Embrapa Arroz e Feijão. |
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| Registros recuperados : 9 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio Ambiente. Para informações adicionais entre em contato com cnpma.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
19/10/2018 |
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Data da última atualização: |
07/02/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
MASCARIN, G. M.; KOBORI, N. N.; JACKSON, M. A.; DUNLAP, C. A.; DELALIBERA JUNIOR, I. |
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Afiliação: |
GABRIEL MOURA MASCARIN, CNPMA; NILCE NAOMI KOBORI, USDA-ARS; MARK A JACKSON, USDA-ARS; CHRISTOPHER A DUNLAP, USDA-ARS; ITALO DELALIBERA JUNIOR, ESALQ-USP. |
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Título: |
Nitrogen sources affect productivity, desiccation tolerance and storage stability of Beauveria bassiana blastospores. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Journal of Applied Microbiology, v. 124, n. 3, p. 810-820, 2018. |
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DOI: |
https://doi.org/10.1111/jam.1369 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Aims: Nitrogen is a critical element in industrial fermentation media. This study investigated the influence of various nitrogen sources on blastospore production, desiccation tolerance and storage stability using two strains of the cosmopolitan insect-pathogenic fungus Beauveria bassiana. Methods and Results: Complex organic sources of nitrogen such as soy flour, autolysed yeast and cottonseed flour induced great numbers of blastospores after 2-3 days of fermentation, which also survived drying and remained viable (32-56% survival) after 9 months storage at 4°C, although variations were found between strains. Nitrogen availability in the form of free amino acids directly influenced blastospore production and resistance to desiccation. Increasing glucose and nitrogen concentrations up to 120 and 30 g l-1, respectively, did not improve blastospore production but enhanced desiccation tolerance. Cell viability after drying and upon fast-rehydration was increased when >25 g acid-hydrolysed casein per litre was supplemented in the liquid culture medium. Conclusions: These findings indicate that low-cost complex nitrogen compounds are suitable to enhance yeast-like growth by B. bassiana with good desiccation tolerance and therefore support its further scale-up production as a mycoinsecticide. |
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Palavras-Chave: |
Air-drying; Biocontrol; Dimorphic growth; Liquid fermentation; Storage stability. |
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Thesagro: |
Beauveria Bassiana; Fermentação Industrial; Fungo Para Controle Biológico. |
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Thesaurus NAL: |
entomopathogenic fungi; Fermentation industry; Liquid state fermentation. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02332naa a2200313 a 4500
001 2097814
005 2023-02-07
008 2018 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1111/jam.1369$2DOI
100 1 $aMASCARIN, G. M.
245 $aNitrogen sources affect productivity, desiccation tolerance and storage stability of Beauveria bassiana blastospores.$h[electronic resource]
260 $c2018
520 $aAbstract: Aims: Nitrogen is a critical element in industrial fermentation media. This study investigated the influence of various nitrogen sources on blastospore production, desiccation tolerance and storage stability using two strains of the cosmopolitan insect-pathogenic fungus Beauveria bassiana. Methods and Results: Complex organic sources of nitrogen such as soy flour, autolysed yeast and cottonseed flour induced great numbers of blastospores after 2-3 days of fermentation, which also survived drying and remained viable (32-56% survival) after 9 months storage at 4°C, although variations were found between strains. Nitrogen availability in the form of free amino acids directly influenced blastospore production and resistance to desiccation. Increasing glucose and nitrogen concentrations up to 120 and 30 g l-1, respectively, did not improve blastospore production but enhanced desiccation tolerance. Cell viability after drying and upon fast-rehydration was increased when >25 g acid-hydrolysed casein per litre was supplemented in the liquid culture medium. Conclusions: These findings indicate that low-cost complex nitrogen compounds are suitable to enhance yeast-like growth by B. bassiana with good desiccation tolerance and therefore support its further scale-up production as a mycoinsecticide.
650 $aentomopathogenic fungi
650 $aFermentation industry
650 $aLiquid state fermentation
650 $aBeauveria Bassiana
650 $aFermentação Industrial
650 $aFungo Para Controle Biológico
653 $aAir-drying
653 $aBiocontrol
653 $aDimorphic growth
653 $aLiquid fermentation
653 $aStorage stability
700 1 $aKOBORI, N. N.
700 1 $aJACKSON, M. A.
700 1 $aDUNLAP, C. A.
700 1 $aDELALIBERA JUNIOR, I.
773 $tJournal of Applied Microbiology$gv. 124, n. 3, p. 810-820, 2018.
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