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14. | | LIRA, A. C.; MASCARIN, G. M.; DELALIBERA JUNIOR, I. Produção de microescleródios de Metarhizium spp. (Hypocreales: Clavicipitaceae) por fermentação com duas fontes de nitrogênio. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 27.; CONGRESSO LATINO-AMERICANO DE ENTOMOLOGIA, 10., 2018, Gramado. Saúde, ambiente e agricultura: anais... Gramado, DF: SEB: UFSM, 2018. p. 314. Biblioteca(s): Embrapa Meio Ambiente. |
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20. | | MASCARIN, G. M.; KOBORI, N. N.; COLEMAN, J. J.; JACKSON, M. A. Impact of osmotic stress on production, morphology, and fitness of Beauveria bassiana blastospores. Applied Microbiology and Biotechnology, v. 107, n. 15, p. 4815-4831, 2023. Biblioteca(s): Embrapa Meio Ambiente. |
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Registros recuperados : 139 | |
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Registro Completo
Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
10/12/2019 |
Data da última atualização: |
10/12/2019 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
SILVA, D. M.; MASCARIN, G. M.; DELALIBERA JUNIOR, I. |
Afiliação: |
D. M. SILVA; GABRIEL MOURA MASCARIN, CNPMA; I. DELALIBERA JUNIOR,. |
Título: |
Microesclerotia production of Purpureocillium lilacinum in three different media. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
In: SIMPÓSIO DE CONTROLE BIOLÓGICO (SICONBIOL), 16., 2019, Londrina. Anais... Londrina: SEB; UEL; Embrapa, 2019. p. 84. |
Idioma: |
Português |
Conteúdo: |
The use of the resistant propagules, termed microsclerotia (MS), produced by the nematophagous fungus Purpureocillium lilacinum stands out as an eco-friendly tool for the control of various soil-inhabitant pests. The present study aimed to screen 36 isolates of P. lilacinum from the ESALQ collection of microorganisms for maximum MS production. Three culture media were tested varying Carbon:Nitrogen ratio corresponding to 10:1 for medium named J4 and 50:1 for both media J6 and A1. All liquid cultures were cultivated in baffled flasks (250 mL) containing 45 mL of each medium inoculated with 5 mL of spore suspension. The flasks were maintained on a rotary incubator shaker (300 rpm at 28 ± 2°C) for 96h. Concentrations of MS greatly varied among all isolates, where yields reached up to 6x104 MS.mL-1 for J6, 1-2x104 MS.mL-1 for J4 and A1. Therefore, there is a strong evidence that higher Carbon:Nitrogen ratio promotes greater numbers of MS for isolates of P. lilacinum. Media optimization and bioefficacy tests against nematodes and arthropod pest are underway with the bests P. lilacinum MS producers. |
Palavras-Chave: |
Liquid fermentation. |
Thesaurus NAL: |
biological control; Purpureocillium lilacinum. |
Categoria do assunto: |
H Saúde e Patologia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/206710/1/RA-MascarinGM-16SICONBIOL-2019-p84.pdf
|
Marc: |
LEADER 01728nam a2200169 a 4500 001 2116577 005 2019-12-10 008 2019 bl uuuu u00u1 u #d 100 1 $aSILVA, D. M. 245 $aMicroesclerotia production of Purpureocillium lilacinum in three different media.$h[electronic resource] 260 $aIn: SIMPÓSIO DE CONTROLE BIOLÓGICO (SICONBIOL), 16., 2019, Londrina. Anais... Londrina: SEB; UEL; Embrapa, 2019. p. 84.$c2019 520 $aThe use of the resistant propagules, termed microsclerotia (MS), produced by the nematophagous fungus Purpureocillium lilacinum stands out as an eco-friendly tool for the control of various soil-inhabitant pests. The present study aimed to screen 36 isolates of P. lilacinum from the ESALQ collection of microorganisms for maximum MS production. Three culture media were tested varying Carbon:Nitrogen ratio corresponding to 10:1 for medium named J4 and 50:1 for both media J6 and A1. All liquid cultures were cultivated in baffled flasks (250 mL) containing 45 mL of each medium inoculated with 5 mL of spore suspension. The flasks were maintained on a rotary incubator shaker (300 rpm at 28 ± 2°C) for 96h. Concentrations of MS greatly varied among all isolates, where yields reached up to 6x104 MS.mL-1 for J6, 1-2x104 MS.mL-1 for J4 and A1. Therefore, there is a strong evidence that higher Carbon:Nitrogen ratio promotes greater numbers of MS for isolates of P. lilacinum. Media optimization and bioefficacy tests against nematodes and arthropod pest are underway with the bests P. lilacinum MS producers. 650 $abiological control 650 $aPurpureocillium lilacinum 653 $aLiquid fermentation 700 1 $aMASCARIN, G. M. 700 1 $aDELALIBERA JUNIOR, I.
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Embrapa Meio Ambiente (CNPMA) |
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