Xanthomonas

Xanthomonas is a genus of Proteobacteria, many of which cause plant diseases.

Important species
Important species of Xanthomonas:
 * X. axonopodis
 * X. axonopodis pv. allii
 * Xanthomonas leaf blight of onion
 * X. campestris
 * X. campestris pv. campestris
 * Black rot (Brassica)
 * X. campestris pv. cucurbitae
 * Bacterial leaf spot of Cucurbits
 * X. campestris pv. vesicatoria
 * Bacterial spot of tomato and pepper
 * X. campestris pv. vitians
 * Bacterial leaf spot of lettuce
 * X. hortorum
 * X. hortorum pv. carotae
 * Bacterial blight of carrot