Mark Bowsher-Gibbs

SAC Consulting

Projects

Project Lead: Sarah Wynn
Insecticides are commonly used in Scottish agricultural, horticultural, forestry production, and for amenity and natural environment management purposes. Over the last 10 years, approximately 50% of UK insecticide active substances have been withdrawn due to increasing concern over human health and environmental impacts. Some of these losses will be mitigated by using alternatives but their practicality and cost under Scottish conditions is unknown. Given the likelihood that regulatory restrictions on pesticide usage will not be reduced, widespread adoption of IPM might offer a way to reduce reliance upon at risk pesticides.

This project will deliver an expert review of available literature to identify the insecticides of concern to Scotland and their association with current practices. This targeted review will identify available alternatives and their efficacy, and any interdependencies and evidence gaps will be identified. A key outcome of this call will be case studies of the alternative methods adopted by stakeholders to mitigate the impact of insecticide withdrawal, combined with desk-based and expert opinion and analysis on their efficacy, practicality and cost.

Publications

Forestry, Horticulture, Agriculture, Environment | Final Report and Policy Document

PHC2020/09: Economic Impact of Pesticide Withdrawals to Scotland, with Case Studies

March 2021

Chemical forms of plant protection are widely used in Scottish agricultural, horticultural and forestry production plus for amenity and natural environment management purposes.  The availability and use of active substances in pesticides are closely regulated and increasing concern over human health and environmental impacts has led to a greater likelihood that some existing approvals will be withdrawn and/or that approvals for new products will not be granted.  Potential impacts from withdrawal of these pesticides are of policy interest and this summary report builds on the data and results from project PHC2018/15 (Potential impacts arising from pesticide withdrawals to Scotland’s plant health) and uses case studies to understand the likely magnitude and distribution of potential impacts and how they may be mitigated.