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dc.contributor.authorALVES, L. F. A.pt_BR
dc.contributor.authorALVES, S. B.pt_BR
dc.contributor.authorPEREIRA, R. M.pt_BR
dc.contributor.authorCAPALBO, D. M. F.pt_BR
dc.date.accessioned2017-02-16T22:45:18Z-
dc.date.available2017-02-16T22:45:18Z-
dc.date.created1998-03-30pt_BR
dc.date.issued1997pt_BR
dc.identifier.citationBiocontrol Science and Technology, v.7, p.377-383, 1997.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/12781pt_BR
dc.descriptionAgro-industrial residues and by-products available in southeastern Brazil were used as ingridients for low-cost culture media for liquid fermentation of Bacillus thuringiensis var. kurstaki. Highest spore yield was obtained with a medium containing cheese whey, soya bean milk and molasses (WSM). Crystals and spores were produced in all media and potency of the final product was highest for nutrient broth + yeast extract medium (NBY). There was no correlation between the number of spores in the fermented media and the potency of the preparations. Considering all three factors, the potencies, costs and yields of the final products, lowest relative cost was obtained with BMM medium (Bombyx mori pupae + molasses). NBY and WSM had intermediate relative cost aproximately nine times higher than BMM. The cost analysis suggests that BMM medium should be preferred for local production of Bacillus thuringiensis var. kurstaki in comparison to other media tested. The results also demonstrate the importance of considering yields, cost and potency of the B. thuringiensis preparations in selecting the production medium.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectBioinsecticidept_BR
dc.subjectBiocontrolpt_BR
dc.subjectLiquid fermentationpt_BR
dc.subjectMicrobial controlpt_BR
dc.subjectVectorspt_BR
dc.subjectDiseasespt_BR
dc.subjectAgro-industrial residuespt_BR
dc.titleProduction of Bacillus thuringiensis Berliner var. kurstaki grown in alternative media.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2017-02-16T22:45:18Zpt_BR
dc.subject.nalthesaurusbiological controlpt_BR
dc.subject.nalthesaurusentomopathogenic bacteriapt_BR
dc.subject.nalthesauruspestspt_BR
riaa.ainfo.id12781pt_BR
riaa.ainfo.lastupdate2017-02-16pt_BR
dc.contributor.institutionL. F. A. ALVES, ESALQ; S. B. ALVES, ESALQ; UNIVERSITY OF FLORIDA; DEISE MARIA FONTANA CAPALBO, CNPMA.pt_BR
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