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(A) Hyphal body differentiation at 3 days after injection of conidia into P. brassicae larva. Bar, 20 μm. (B) Conidial adherence to cicada hind wings. The assay was performed as described previously (43). The experiment was repeated three times with three replicates for each repeat. (C) Appressorial differentiation. Appressorium formation was induced on cicada hind wings as described previously (44). AP, appressorium; GE, germ tube; CO, conidium. Bar, 20 μm.
