Mark Gleason is a professor in the Department of Plant Pathology and Microbiology at Iowa State University. For the past 30-plus years, his research, teaching, and extension efforts have focused on finding better ways to manage diseases of fruits (apple and strawberry) and vegetables (tomato, squash, muskmelon, and watermelon).
Mark Gleason has been a guest on 1 episode.
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The Adventures of Sooty Blotch & Flyspeck
August 10th, 2020 | 32 mins 8 secs
What's up with all those tiny spots on your apples?