Xanthomonas citri is a Gram-negative, rod-shaped proteobacterium that is an aerobic, plant pathogenic bacteria. It is harmless to humans but causes citrus canker, a disease that infects citrus plants like lemons, oranges, and limes.

1. By
By
Hem
Hem Chander
Chander
Assistant Professor (Botany)
Assistant Professor (Botany)
Career Point University
Career Point University Hamirpur
Hamirpur (HP) 176041
(HP) 176041
hemchander78@gmail.com
hemchander78@gmail.com

4. Xanthomonas citri is a
Gram-negative, rod-
shaped
proteobacterium.
It is aerobic bacteria
It is aerobic bacteria
It is harmless for
humans but is a
phytopathogen,
known for being the
causing agent of citrus
canker.