Gérald Chouinard, agr., Ph.D.

Gérald Chouinard, researcher

Gérald Chouinard


450 653-7368
ext 340

Contact Gérald Chouinard


Gérald Chouinard (agr., Ph.D.) is an agronomist with a doctorate in fruit entomology from McGill University. He has been at IRDA since its creation, and his work focuses on the integrated management of harmful and beneficial orchard insects and mites. He also acts as the apple tree warning officer for the Québec Plant Protection Warning Network (Réseau d’avertissements phytosanitaires), a group of specialists working to develop integrated fruit production, promote safe and sustainable control methods, and support apple growers and industry professionals in their mission to grow quality apples in an environmentally responsible manner. He is active at all levels of the innovation chain, including research, development, and technology transfer. He is an associate professor at Université du Québec à Montréal and Université Laval. He is the recipient of the Léon-Provancher Prize awarded by Société d’Entomologie du Québec, the Révérend-Père-Léopold Prize awarded by Les Producteurs de Pommes du Québec, and the Agronomic Distinction Medal awarded by the Ordre des Agronomes du Québec. He is the author of numerous scientific and technical publications, including books such as Guide de référence en production fruitière intégrée (Integrated Fruit Production Reference Guide) and Guide d’identification: maladies, ravageurs et organismes bénéfiques des arbres fruitiers (Identification Guide for Diseases, Pests, and Beneficial Organisms affecting Fruit Trees).

Area(s) of Expertise

  • Integrated fruit production
  • Biological pest control and integrated pest control in orchards
  • Monitoring and forecasting of apple pests
  • Phytosanitary warnings for apple trees
  • Low-environmental-impact cropping systems
  • Chemical ecology and insect behaviour

For more than 20 years, Gérald Chouinard has worked with farmers on methods for growing apples in an environmentally responsible manner, as well as on the adoption of integrated fruit production in Québec orchards.

Related research project(s)

2015-2018 • Fruit production

Repellent properties of exclusion nets used for the control of leafroller and stink bug pests of apples

The aim of the project was to measure the effect of certain natural repellents that can be used on different types of exclusion nets.

Researcher: Gérald Chouinard

Read more about the project

Gérald Chouinard


See also

Annabelle Firlej, researcher

Annabelle Firlej


450 653-7368
ext 363

See more

Valentin Joubert, research assistant

Valentin Joubert

Research Assistant

450 653-7368
ext 352

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Mylène Marchand-Roy, research assistant

Mylène Marchand-Roy

Research Assistant

418 643-2380
ext 646

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