Abstract: The investigation and identification of the fungal diseases of bulb crops (Allium) were carried out with the general survey of agricultural pests in Fujian, China. The fungal diseases were Leek downy mildew (Peronospora schleidenii), Leek rust(Puccinia allii), Garlic gray mold and Chinese chives gray mold (Botrytis allii), Garlic green mold (Penicillium cyclopium), Leek purple blotch and Garlic leaf blight (Alternaria porri), Leek black mold and Garlic black spot (Stemphylium botryosum) .The symptom of diseases, the morphological character of pathogen and the measures of control and quarantine on the diseases were described in the paper.