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    • Alternaria
  • (9)
Early blight (Alternaria solani) target spot / bullseye lesions pattern on a tomato fruit, Thailand
01680496
Nigel Cattlin / Early blight (Alternaria solani) target spot / bullseye lesions pattern on a tomato fruit, Thailand
Early blight (Alternaria solani) target spot / bullseye lesions pattern on a tomato leaf, Thailand
01680495
Nigel Cattlin / Early blight (Alternaria solani) target spot / bullseye lesions pattern on a tomato leaf, Thailand
Early blight (Alternaria solani) target spot / bullseye lesions pattern on a tomato leaf, Thailand
01680494
Nigel Cattlin / Early blight (Alternaria solani) target spot / bullseye lesions pattern on a tomato leaf, Thailand
Alternaria leaf spot (Alternaria tenuis) necrosis and leaf curling on sugar beet leaves, France, September
01680473
Nigel Cattlin / Alternaria leaf spot (Alternaria tenuis) necrosis and leaf curling on sugar beet leaves, France, September
Alternaria leaf spot (Alternaria tenuis) necrosis and leaf curling on sugar beet leaves, France, September
01680472
Nigel Cattlin / Alternaria leaf spot (Alternaria tenuis) necrosis and leaf curling on sugar beet leaves, France, September
Alternaria leaf spot (Alternaria tenuis) necrosis and leaf curling on sugar beet leaves, France, September
01680471
Nigel Cattlin / Alternaria leaf spot (Alternaria tenuis) necrosis and leaf curling on sugar beet leaves, France, September
Early blight or target spot (Alternaria solani) discreet necrotic lesions and some chlorosis on a tomato leaflet, New York, USA, May.
01677673
Nigel Cattlin / Early blight or target spot (Alternaria solani) discreet necrotic lesions and some chlorosis on a tomato leaflet, New York, USA, May.
Leaf spot or Alternaria blight (Alternaria helianthi) discreet spots with a chlorotic halo on a sunflower leaf, France
01677672
Nigel Cattlin / Leaf spot or Alternaria blight (Alternaria helianthi) discreet spots with a chlorotic halo on a sunflower leaf, France
Leaf & pod spot (Alternaria brassicae) discreet black lesions on the stem and seed pods of oilseed rape crop
01641452
Nigel Cattlin / Leaf & pod spot (Alternaria brassicae) discreet black lesions on the stem and seed pods of oilseed rape crop