Citrus Huanglongbing: The Pathogen and Its Impact

Fig. 32. Distribution of Candidatus Liberibacter americanus and Ca. L. asiaticus in São Paulo State, Brazil as of March 2007. The occurence of each bacterial species was based on samples sent to Fundecitrus by citrus growers.



Image from Plant Health Progress article:
Citrus Huanglongbing: The Pathogen and Its Impact