Bacillus Sphaericus
Mostrando 1-12 de 171 artigos, teses e dissertações.
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1. Effect of Bacillus sphaericus Neide on Anopheles (Diptera: Culicidae) and associated insect fauna in fish ponds in the Amazon
ABSTRACTWe analyzed the effects of Bacillus sphaericus on Anopheles larvae and on the associated insect fauna in fish farming ponds. Five breeding sites in the peri-urban area of the city of Manaus, AM, Brazil, were studied. Seven samples were collected from each breeding site and B. sphaericus was applied and reapplied after 15 days. The samples were made a
Rev. Bras. entomol.. Publicado em: 2015-09
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2. Hexavalent chromium reduction by immobilized cells of Bacillus sphaericus AND 303
Bacillus sphaericus AND 303, a Cr(VI)-resistant and reducing bacterium reported from serpentine outcrops of Andaman was evaluated for Cr(VI) reduction using immobilized cells under batch culture. Screening of inert matrices for entrapment of whole cells indicated that polyvinyl alchohol-alginate was the most effective one reducing 87.5% of 20 µM Cr(VI) in 2
Braz. arch. biol. technol.. Publicado em: 2013-06
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3. Larval control of Anopheles (Nyssorhinchus) darlingiusing granular formulation of Bacillus sphaericus in abandoned gold-miners excavation pools in the Brazilian Amazon Rainforest
INTRODUCTION: Use of a Bacillus sphaericus based mosquito larvicide was evaluated as an intervention for malaria vector control at a mining site in Amapá, Brazil. Impacts on larval and adult densities of the primary vector Anopheles darlingi were measured over the course of a 52 week study period.METHODS: In Calçoene, State of Amapá, gold mining activity
Rev. Soc. Bras. Med. Trop.. Publicado em: 09/04/2013
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4. Ocorrência de bactérias endofíticas na cultura do pinhão manso (Jatropha curcas L.) / Occurrence of endophytic bacteria in culture of physic Nut (jatropha curcas l.)
Os microrganismos endofíticos habitam o interior das plantas, sendo encontrados em órgãos e tecidos como folhas, caules e raízes sem causar doenças ou produzir estruturas externas visíveis. A comunidade endofítica é constituída principalmente por bactérias e fungos que ao contrário dos patogênicos, podem beneficiar as plantas, entretanto, depende
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 02/08/2012
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5. Production and characterization of poly-3-hydroxybutyrate from crude glycerol by Bacillus sphaericus NII 0838 and improving its thermal properties by blending with other polymers
The aim of this work was to study the production of poly-3-hydroxybutyrate (PHB) under nitrogen limited conditions by Bacillus sphaericus NII 0838 using crude glycerol from biodiesel industry as sole carbon source. Effect of various process parameters on PHB production such as glycerol concentration, inoculum size and pH of the medium were optimized. Charact
Brazilian Archives of Biology and Technology. Publicado em: 2011-08
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6. Effect of culture medium on biocalcification by Pseudomonas Putida, Lysinibacillus Sphaericus and Bacillus Subtilis
The objective of this study is to investigate the efficiency of calcium carbonate bioprecipitation by Lysinibacillus sphaericus, Bacillus subtilis and Pseudomonas putida, obtained from the Coleção de Culturas do Instituto Nacional de Controle de Qualidade em Saúde (INCQS), as a first step in determining their potential to protect building materials agains
Brazilian Journal of Microbiology. Publicado em: 2011-06
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7. Isolamento de novas estirpes de Bacillus thuringiensis e Bacillus sphaericus.
2006
ENCONTRO DO TALENTO ESTUDANTIL DA EMBRAPA RECURSOS GENÉTICOS E BIOTECNOLOGIA. Publicado em: 2011
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8. Novas estirpes de Bacillus thuringiensis e Bacillus sphaericus testados contra larvas de insetos da ordem lepidoptera e diptera.
2005
Brasília: Embrapa Recursos Genéticos e Biotecnologia. Publicado em: 2011
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9. Analise de agregacao e similaridade de 94 isolados brasileiros de Bacillus sphaericus por meio de antibiogramas.
1996
EMBRAPA. Centro Nacional de Pesquisa de Recursos Geneticos e Biotecnologia. (Brasilia. Publicado em: 2011
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10. Avaliacao da potencia de 15 estirpes de Bacillus sphaericus contra larvas dos mosquitos Aedes fluviatilis e Culex quinquefasciatus.
1996
EMBRAPA. Centro Nacional de Pesquisa de Recursos Geneticos e Biotecnologia. (Brasilia. Publicado em: 2011
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11. Controle de culicídeos e simulídeos utilizando bioinseticidas a base de Bacillus sphaericus E Bacillus thuringiensis na Granja do Torto, Brasília-DF.
2005
ENCONTRO DO TALENTO ESTUDANTIL DA EMBRAPA RECURSOS GENÉTICOS E BIOTECNOLOGIA. Publicado em: 2011
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12. Eficácia de Bacillus thuringiensis israelensis e Bacillus sphaericus formulados em quatro diferentes condições sobre larvas de Culex quinquefasciatus e Aedes aegypti.
2001
ENCONTRO DO TALENTO ESTUDANTIL DA EMBRAPA RECURSOS GENÉTICOS E BIOTECNOLOGIA. Publicado em: 2011