葱蒜类蔬菜真菌病害调查及其病原鉴定

Diagnosis and identification on the fungal disease of bulb crops in Fujian

结合福建省农业有害生物普查,对葱蒜类蔬菜的病害进行了调查和病原鉴定。已查明福建省的葱蒜类蔬菜真菌性病害有葱霜霉病(Peronospora schleidenii)、葱锈病(Puccinia allii)、蒜和韭菜灰霉病(Botrytis allii)、大蒜青霉病(Penicillium cyclopium)、葱紫斑病和大蒜叶枯病(Alternaria porri)、葱黑霉病和大蒜黑斑(紫斑)病(Stemphylium botryosum)。笔者对病害的症状和病原形态作了描述,提出了病害的检疫和防治措施。

The investigation and identification of the fungal diseases of bulb crops （Allium） were carned 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.