Small necrotic spots: <i><b>Xanthomonas campestris</b></i>
Characteristic dry necrotic spots: <i><B>Xanthomonas campestris</i></b>
Characteristic dry necrotic spots: <i><b>Xanthomonas campestris</i></b>
Severe necrosis on headed cabbage leaf: <i><b>Xanthomonas campestris</i></b>
 Headed cabbage heavily affected by black rot
Characteristic marginal necrosis: <i><b>Xanthomonas campestris</b></i>