Abstract
Coffee canker, or bacterial blight of coffee, is a disease caused by the phytopathogenic bacteria Pseudomonas syringae pv. garcae (Psg), having been found for the first time in 1955, in the Garça region, in the State of São Paulo, and which has stood out in the Brazilian coffee plantations in recent years, leading to severe economic losses that seriously affect the coffee trade. This bact…