The striped cucumber beetle is the main pest of crops in the cucumber family. Apart from feeding on foliage, it is a vector of bacterial wilt, a disease that can kill the plants. Striped cucumber beetle abundance, bacterial wilt incidence, plant mortality, and yield on plots seeded with spaghetti squash sprayed with BioCérès were evaluated and compared to data from control plots. In summer 2015, the following bioinsecticides were tested: BioCérès by Anatis Bioprotection and Grandevo® and Venerate™ by Marrone Bio Innovations.
From 2014 to 2018
Pest, weed, and disease control, Organic farming
IRDA is able to assess the effectiveness of a variety of biopesticides for many types of crops.
Growing Forward 2
This project will provide a better understanding of interactions between a vegetable polyculture system and hedges composed of shrubs and perennials in order to enhance the impact of beneficial insects on vegetable crops.
This project aims to evaluate effective and economically viable control strategies for leek moth that are healthy for both humans and ecosystems.
Production of technical sheets on the main natural enemies of Québec’s market garden crops.
Researcher: Annabelle Firlej