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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Desenvolvimento de um processo de fermentação semi-solida para obtenção de Bacillus thuringiensis Berliner

Capalbo, Deise Maria Fontana 20 December 1989 (has links)
Orientador : Iracema de Oliveira Moraes / Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia de Alimentos / Made available in DSpace on 2018-07-14T04:05:54Z (GMT). No. of bitstreams: 1 Capalbo_DeiseMariaFontana_D.pdf: 6646761 bytes, checksum: 3e45f5891261d78171647a1a609d8da0 (MD5) Previous issue date: 1989 / Resumo: O uso de inseticidas químicos no controle de pragas da agricultura e grãos armazenados nem sempre se mostrou adequado. Como alternativa, vem sendo sugeridos métodos biológicos, como o uso de microorganismos entomopatogênicos, altamente específicos. Entre esses, a bactéria Bacillus thurigiensis tem se destacado tanto pelo volume de trabalhos publicados, como pelo interesse comercial que representa. Observação: O resumo, na íntegra, poderá ser visualizado no texto completo da tese digital. / Abstract: Recently it has been recognized that the chemical insecticides are by no means, the ideal solution for the control of insects that inflict the heaviest losses on agricultural crops. Thus, the introduction of highly specific biological means for insect control has offered a sound alternative to chemical insecticides. Among the best studied species is the commercially important Bacillus thuringiensis. Note: The complete abstract is available with the full electronic document. / Doutorado / Doutor em Engenharia de Alimentos

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