Fig.2
From: Diversity of pathogenic Pseudomonas isolated from citrus in Tunisia
Aspect of symptoms on different plant organs and in field a A tree infected with blast, leaf dryness b Beginning of blast in petiole c Black pit: necrotic spots occasionally surrounded by a chlorotic halo on lemons and oranges d leaves dry and roll, while still firmly attached to the tree, before eventually dropping without petioles e Lesions and black areas on twigs