BLACK ROT
|
Cauliflower

SOURCE:
B. Jacobsen, M. Shurtleff
DISEASE:
Black rot
HOST:
Cauliflower
(Brassica oleracea var. botrytis)
Brown, necrotic, rotted areas on flower parts and typical V-shaped necrotic areas on leaf margins.
PATHOGEN:
Xanthomonas campestris pv. campestris