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
Fertilizer management, Pest, weed, and disease control
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
The Apple Phytosanitary Warning Network.
This project’s aim is to evaluate the effectiveness of HARVANTA® 50SL to control the cranberry weevil, the blackheaded fireworm and the cranberry fruitworm.
Researcher: Annabelle Firlej
The aim of this project is to improve the productivity of haskap orchards by promoting more efficient water and nutrient uptake.
Researcher: Carl Boivin