Data/hora: 12/06/2024 07:05:00

Biblioteca(s): | Embrapa Recursos Genéticos e Biotecnologia.
Data corrente: | 20/04/2006
Data da última atualização: | 20/04/2006
Autoria: | HAGLER, L. C. M.; MELO, I. S. de; VALADARES-INGLIS, M. C.; ANYANGO, B. M.; SIQUEIRA, J. O.; VAN TOAN, P.; WHEATLEY, R. E.
Título: | Non-target and biodiversity impacts in soil.
Ano de publicação: | 2006
Fonte/Imprenta: | In: HILBECK, A.; ANDOW, D. A.; FONTES, E. M. G.; KAPUSCINSKI, A. R.; SCHEI, P. J. (Ed.). Environmental risk assessment of genetically modified organisms: methodologies for assessing Bt cotton in Brazil. Wallingford, UK: CABI Publishing, 2006.
Volume: | v. 2.
Série: | (Environmental risk assessment of genetically modified organisms series, v. 2).
ISBN: | 1-84593-000-2
Idioma: | Inglês
Conteúdo: | Capítulo 10: Introduction. Assessment of input routes and possible exposure pathways in soil: input routes of Bt plant material and Bt toxin into soil; fate of the Bt plant material and the Bt proteins in soil; conclusions: input routes and possible exposure pathways. Prioritization and selection of soil processes: selection matrix for soil macrofauna. Identification of adverse-effect scenarios and testing hypotheses: persistence in the soil; microbial (bacterial and fungal) decomposition of organic matter, and the coincident nitrogen-transformation processes; nitrogen cycling: ammonification; nitrogen cycling: nitrification; role of macroorganisms in decomposition of organic matter; cotton pest damage and disease transmission in soil; microbial biodiversity in soil. Prerelease experimental designs for potential effects or effect pathways: experiment: concentration and persistence of Bt proteins in soil, laboratory determinations; experiment: assessment of microbial activity and decomposition rate; experiment: measurement of microbial ammonification rates; experiment: measurement of nitrification rates; example experiment: impact of transgenic plant material on earthworms; experiment: assessment of the pathogenecity of soil in wich Bt cotton has been cultivated. Discussion and suggestions for further development. References.
Palavras-Chave: | Solos.
Thesagro: | Algodão; Biodiversidade.
Categoria do assunto: | --
Registro original: | Embrapa Recursos Genéticos e Biotecnologia (CENARGEN)
Exemplares: | CENARGEN - (26727-1) - UPC - PL - -- -  -  - xxxx - DIS