Researcher, agr., M.Sc.
418 643-2380
ext 430
Researcher, agr., Ph.D.
418 643-2380
ext 640
In highbush blueberry fields where stunt disease has been detected, plants that have never received nitrogen fertilizer are more vigorous and homogeneous than plants that have received nitrogen fertilizer. The purpose of the exercise was to learn more about the productivity (fruit yield) of these plants, which do not appear to be affected by this pathogen.
From 2015 to 2016
Project duration
Fruit production
Activity areas
Fertilizer management, Pest, weed, and disease control
Services
At its blueberry farm (not open for pick-your-own) IRDA conducts a number of projects that benefit the sector.
Ministère de l'Agriculture, des Pêcheries et de l'Alimentation du Québec - Programme d’appui au développement et à l’adaptation de l’agriculture et de l’agroalimentaire en région
Research report • Carl Boivin, Christine Landry, Jérémie Vallée
Larochelle, E., C. Boivin, C. Landry, J. Vallée, S. Tellier, D. Bergeron. 2016. Dans une bleuetière infectée par le phytoplasme du flétrissement, mesurer la productivité de plants d'apparence saine n'ayant pas reçu d'apports d'azote. IRDA. 16 p. DownloadThis update will incorporate information from more recent scientific articles on Spotted Wing Drosophila
Researcher: Annabelle Firlej
Developing a fast and sensitive molecular detection methodology able to accurately identify raspberry and strawberry viruses.
Researchers: Richard Hogue Luc Belzile
As part of this project, the soil water status at a chosen blueberry farm will be monitored at 40 spots over the course of the production year. We will seek to identify the relationship between water extraction, physicochemical and environmental factors, and yield levels that could help explain yield variability.
Researcher: Carl Boivin