Environmental Impacts of Microbial Insecticides: Need and Methods for Risk Assessment

ISBN-13: 9781402008139 / Angielski / Twarda / 2003 / 269 str.

Heikki M. T. Hokkanen; Ann E. Hajek; H. M. T. Hokkanen

Opis

Biological pesticides are increasingly finding therr place in IPM and increasing numbers of products are making therr way to the marketplace. Particularly in China, Latin America and Australia, implementation is proceeding on a large scale. However, in the USA and Europe, registration procedures for insect pathogens to be used for insect control have been established that requrre low levels of risk, resulting in costs of retarding the implementation of microbial agents. This book provides a review of the state of the art of studies on the envrronmental impact of microbial insecticides. It originates from a Society for Invertebrate Pathology Microbial Control Division Symposium .. Assessment of envrronmental safety of biological insecticides," organised in collaboration with the EU-ERBIC research project (FAIR5-CT97-3489). This symposium was initiated by Heikki Hokkanen and Chris Lomer, and was held at the SIP Annual Meeting in 2001 in The Netherlands. The emphasis in this book is on large scale use of microbial agents for insect control, demonstrating how this use has been proceeding with minimal envrron mental impact. This book is intended to be of use to regulatory authorities in determining whether further studies in eertain areas are necessary and how to conduct them if needed, or whether sufficient information has been collected already to permit fuH registration of many of these biological control agents."

Spis treści

Dedication. Contributors. Preface. Section I. General Framework. 1. Ecological risk assessment framework for biological control agents; H.M.T. Hokkanen et al. Section II. Entomopathogenic fungi. 2. Entomopathogenic fungi as classical biological control agents; A.E. Hajek et al. 3. Safety of Hyphomycete fungi as microbial control agents; S. Vestergaard et al. 4. Assessing the impacts of Metarhizium and Beauveria on bumblebees; H.M.T. Hokkanen et al. Section III. Viral insecticides. 5. Ecological impacts of virus insecticides: host range and non-target organisms; J.S. Cory. Section IV. Entomopathogenic microsporidia. 6. Environmental safety of microsporidia; L.F. Solter and J.J. Becnel. Section V. Bacterial Insecticides. 7. Environmental impacts of bacterial biopesticides; T.R. Glare and M. O’Callaghan. 8. The safety of bacterial microbial agents used for black fly and mosquito control in aquatic environments; L.A. Lacey and R.W. Merritt. 9. Environmental safety of inundative application of a naturally occurring biocontrol agent, Serratia entomophila; T.A. Jackson. Section VI. Entomopathogenic nematodes. 10. Biocontrol nematodes; R.-U. Ehlers. Section VII. General aspects of environmental risk assessment. 11. Ecological insights into factors affecting the non-target impact of microbial control agents; M.B. Thomas and L.D. Lynch. 12. Regulatory requirements for ecotoxicological assessments of microbial insecticides – how relevant are they?; S.T. Jaronksi et al. Index.