Fig. 25.
Morphological features of Japanese isolates of Alternaria brassicicola on potato-carrot agar medium. A–D. Conidia and conidiophores (MAFF 246772). E. Conidia ex MAFF 246773. F. Culture on potato-dextrose agar medium (MAFF 246772; left = surface, right = reverse). G. Natural symptoms on Brassica oleracea var. sabellica. Scale bars (A–E) = 25 µm.