Citrus Huanglongbing: The Pathogen and Its Impact

Fig. 9. A 2 to 3 year old sweet orange tree in south Florida with HLB-induced fruit drop, dieback, and defoliation leading to thin canopy. Not apparently healthy trees behind. Photo courtesy of Mike Irey.



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