Liberobacter asiaticum and L. africanum and their vectors
(causing citrus greening disease)

(click on the images to enlarge them)


Symptoms of greening disease on sweet orange (Citrus sinensis) in Swaziland. H.D. Catling (BD)	Greening-affected sweet orange showing yellow shoot symptoms. J.M. Bové - INRA, Bordeaux (FR)	Leaf mottle on grapefruit, a characteristic symptom of citrus greening, but also seen on trees infected by Spiroplasma citri. J.M. Bové - INRA, Bordeaux (FR)

Brown necrotic or aborted seeds in infected mandarin. J.M. Bové - INRA, Bordeaux (FR)


Eggs of Trioza erytreae (vector of citrus greening) - H.D. Catling (BD)	Eggs of Trioza erytreae along leaf margin. H.D. Catling (BD)	Leaf galls caused by Trioza erytreae H.D. Catling (BD)


	Nymphs of Trioza erytreae. H.D. Catling (BD)


Eggs and adults of Diaphorina citri (vector of citrus greening). J.M. Bové INRA, Bordeaux (FR)	Distortion of lime leaves by Diaphorina citri with nymphs and young adults as well as honeydew. INRA, Bordeaux (FR)	Distortion of lime leaves by Diaphorina citri with nymphs and young adults as well as honeydew - INRA, Bordeaux (FR)