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

Fig. 2. Snap bean leaves and pod pieces with symptoms of angular leaf spot caused by Phaeoisariopsis griseola buried in screen bags for pathogen survival studies.



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