This two-year project was conducted on an organic polyculture farm in southern Québec (Ferme des Quatre-Temps).
The first stage of the project focused on describing the polyculture system and how the hedges are planted and maintained. Interactions between the polyculture and the hedges were studied, based on the insects associated with crops in the cabbage family. Insects were sampled on plots to check for parasitism of immature pest stages (caterpillers and pupa) on the crops and in adjacent hedges to determine what natural enemies and pollinators use them as a refuge. This data was used to identify the plant species most used by natural enemies and pollinators. The project also looked at the economic aspects of planting recommended species and the economic benefits of various control strategies for Lepidopteran pests of the cabbage family.
From 2017 to 2018
Pest, weed, and disease control, Ecosystem protection
Farmers who implement the actions recommended in this project will be contributing to the preservation and enhancement of agricultural biodiversity.
Ministère de l'Agriculture, des Pêcheries et de l'Alimentation du Québec | Ferme des Quatre-Temps | Écomestible agriculteurs-paysagistes
Poster • Luc BelzileBoislard, T., L. Belzile, J. Boisclair. 2018. Documentation de la contribution d’aménagements favorisant la faune auxiliaire et les pollinisateurs dans un système de polyculture au Québec - Aperçu du projet. IRDA. Congrès de la société d'entomologie du Québec, Québec, décembre 2018. Boislard, T., L. Belzile, J. Boisclair. 2018. Documentation de la contribution d’aménagements favorisant la faune auxiliaire et les pollinisateurs dans un système de polyculture au Québec - Aperçu du projet. IRDA. Congrès de la société d'entomologie du Québec, Québec, décembre 2018. Download Download
The aim of this project was to study the relationship between thermal imaging data collected by drone and agrometerological indicators of water stress in potato crops.
Researcher: Carl Boivin
This project aims to assess the impact of cropping practices on baby lettuce yields and quality on muck soil.
Test whether or not commercial strains coated on Nantes carrot seeds can compete with native strains in the soil to colonize the host plant and, once symbiosis takes place, whether they succeed in doing a better job than the native strains during the transition to organic farming.
Researcher: Christine Landry