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Radish > Root > Black lines within root
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Black rot
Xanthomonas campestris
- Black veins can be seen in infected leaves, petioles and stems
- Yellow V-shaped lesions develop on margin of leaves, the point of the v follows a vein towards the base of the leaf
- As infection continues, leaves wilt, turn yellow and eventually turn brown and die
- Disease favored by hot, humid conditions
- More information on Black Rot
