1. UC IPM
Early shot-hole lesions on leaves of dry beans due to bacterial brown spot, <i>Pseudomonas syringae</i> pv. <i>syringae.</i>.
Early shot-hole lesions on leaves of dry beans due to bacterial brown spot, Pseudomonas syringae pv. syringae..
Credit: Howard F. Schwartz, Colorado State University, Bugwood.org