Each year, IRDA's R&D Team conducts more than one hundred research projects in sustainable agriculture. What's more, IRDA is working with Quebec's key agricultural stakeholders to find concrete solutions.
This project helped to determine if there is a significant correlation between the number of adult spotted wing drosophila captured and yield losses observed in the field.
A series of herbicides has been tested along the edge of the plastic mulch.
This project proposes ways of using legume intercrops to control vegetable pests (insects, diseases, and weeds) while increasing soil productivity and quality and economic yields.
This project as aimed at comparing the efficacy of two parasites (T. brassicae and T. ostriniae) on leek moth.
This project evaluated effective and economically viable control strategies for swede midge that are healthy for both humans and the ecosystem.
This project determined the efficacy of various pest control products on the striped cucumber beetle on organic cucurbit crops.
This project evaluated the impact of various corn, soya, and wheat fertilization methods on marketable yields, harvest quality, nitrate losses, and movement of microorganisms potentially pathogenic for humans.
This three-year project looked at optimal ways to use a mix of flowering plants against caterpillar pests of crucifers.
Biofumigation could be an attractive option for increasing the mortality of dormant seeds.
Using a split-split-plot design, this study tested three variables: soil tillage, crop rotation in organic production, and fertilization with manure or compost.
Plots were set up at the Organic Agriculture Innovation Platform in St-Bruno-de-Montarville, Québec.
The purpose of this project was to study the vegetative propagation and regeneration capacity of Canada thistle and sow thistle with a view to developing effective weed control strategies.
This project aims to evaluate effective and economically viable control strategies for leek moth that are healthy for both humans and ecosystems.
An attract and kill technique to control plum curculio was recently proposed by U.S. researchers, but it is very little used in orchards and virtually unknown in Québec.
Researcher: Gérald Chouinard
and quality of soil, water, and air
of local communities by improving the quality of crop and livestock production, with an emphasis on animal welfare
of crop and livestock production