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Pathogenicity tests on Koerle pear fruit (Pyrus sinkiangensis) inoculated with mycelia plugs of five strains (A–F) of the present fungus for 7 days (upper) and for 14 days (middle and down) at 25 °C. (A) YZU 171916; (B) YZU 171918; (C) YZU 171919; (D) YZU 171920; (E) YZU 171921; (F) Control.
