The swede midge has been the main pest of crucifers (cabbage family) in Québec since 2003. Its presence throughout the season, the difficulty of detecting the damage it causes, and its cryptic behaviour make controlling this pest very complicated. Organic producers currently rely on pest exclusion nets, which are expensive to use. It is important, therefore, to develop other effective ways of controlling this pest.
In conventional production, numerous insecticide sprays are sometimes required. The health and environmental risks associated with insecticide use and consumer demand for pesticide-free products are creating pressure to find other, less risky control methods.
From 2017 to 2018
Pest, weed, and disease control
In contrast to pesticide use, this method lowers health risks to humans and the environment.
University of Vermont | University of Guelph
Production of technical sheets on the main natural enemies of Québec’s market garden crops.
Project to quantify the long-term (60+ years) severity of erosion of organic horticultural soils.
To manage clogging risks, the project automated pumping based on water turbidity and cover the filter to prevent light from entering the water and thus reduce algal bloom.
Researcher: Caroline Côté