Abstract
New Zealand’s indigenous and productive ecosystems are highly vulnerable to invasive species: therefore, New Zealand has stringent biosecurity legislation which encompasses the introduction of new biological control agents. To introduce a new agent, an application is made to the Environmental Protection Authority (EPA). The risk assessment carried out by the applicant is reviewed and a decision is made by an independent committee following public submissions and Māori consultation. An application will be declined if it is likely the new agent will cause significant adverse impacts on any indigenous species within its natural habitat, on natural habitats or on New Zealand’s inherent genetic diversity. Contrasting case studies are presented on two generalist arthropod biological control agents, one for a predatory mirid Macrolophus pygmaeus (Rambur) (Hemiptera: Miridae) where the application was declined, and the other a predatory mite Neomolgus capillatus (Kramer) (Acarina: Bdellidae) which was considered for an application.
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06 October 2020
The article title was incomplete in the initial online publication. The original article has been corrected.
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Acknowledgements
We thank EPA and DOC for helpful advice and Joanne Jensen for reviewing the draft manuscript. This study was supported with funding from AgResearch as part of the Better Border Biosecurity (https://www.b3nz.org) research collaboration B3 and facilitated by the Brazilian Agricultural Research Corporation (EMBRAPA) which funded the ERA – GABCA project. The Neomolgus capillatus project was made possible through the collaboration of John Ireson, University of Tasmania and technical input of Derrick Wilson, AgResearch. It was funded by DairyNZ (Projects RD1425 and FD606) and Ministry for Primary Industries (SFF Project L11/129) with support from the Clover Flea Action Group and T R Ellett Agricultural Research Trust.
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The authors declare that they have no conflicts of interest. Approval has been obtained from EPA to use Macrolophus pygmaeus as a case study.
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The original version of this article has been revised: The article title has been corrected.
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Gerard, P.J., Barratt, B.I.P. Risk assessment procedures for biological control agents in New Zealand: two case studies for generalists. BioControl 66, 143–150 (2021). https://doi.org/10.1007/s10526-020-10049-4
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DOI: https://doi.org/10.1007/s10526-020-10049-4