Barry is a professor in the Department of Plant Agriculture who researches greenhouse plants, including tomatoes. For example, he works to improve harvest yields through physiological and genetic factors. More on Barry and is research here: https://www.plant.uoguelph.ca/bmicalle.

A descriptive transcript is available here: https://www.uoguelph.ca/oac/system/files/Meet%20Prof%20%20Barry%20Micallef.txt