Microbial pesticides are part of a sustainable agriculture strategy, but due to their unique nature, tools for assessing hazards and risks require different approaches compared to chemical pesticides. This Collection is focused on problem formulation for ecological risk assessment of microbial pesticides and finding solutions to advance hazard testing with non-target organisms. These advances will help to inform regulatory decisions about microbial pesticides.
Microbial pesticides are valuable alternatives to conventional chemical pesticides that are safer for humans and the environment and are critically important in integrated agricultural production systems. Some existing regulatory systems rely on testing methods that were developed for conventional chemicals and are not fit-for-purpose for microbial pesticides. Otherwise, where guidance that is available specifically for microbial pesticides, it is highly flexible so as to accommodate many types of microorganisms and test species; however, it provides insufficient information to develop robust testing protocols. Significant challenges exist for non-target organism hazard testing and coupled with a lack of clear guidance toward robust testing methods, these challenges can result in risk assessments with complex uncertainties. Such complexities can lead to delays in bringing innovation to agriculture and the bioeconomy and increased resource costs.
This Collection brings together original research and review articles to outline the issues, identify knowledge gaps, and highlight advances toward improvements in microbial pesticide non-target organism hazard testing and ecological risk assessment.
The Collection Risk Assessment of Microbial Pesticides II - Environmental Effects supports the following Sustainable Development Goals:
SDG 2: Zero Hunger as it promotes sustainable agriculture;
SDG 6: Clean Water and Sanitation as it promotes improved water quality by reducing agricultural and other pest control chemicals in the environment;
SDG 12: Responsible Consumption and Production as microbial pesticides reduce environmental impacts and ensure sustainable production patterns, supporting the bioeconomy;
SDG 15: Life on Land as microbial pesticides promote sustainable agriculture and reduce its impacts on natural systems and non-target organisms, including species of conservation concern).