Integrated Management of Angular Leaf Spot (<i>Phaeoisariopsis griseola</i> (Sacc.) Ferr.) on Snap Beans in Ontario

Fig. 3. Symptoms of angular leaf spot caused by Phaeoisariopsis griseola on snap bean plants inoculated with a suspension prepared from infested leaf tissue that overwintered on the soil surface.



Image from Plant Health Progress article:
Integrated Management of Angular Leaf Spot (Phaeoisariopsis griseola (Sacc.) Ferr.) on Snap Beans in Ontario