草莓的主要常见病害是病毒病,萎黄病、灰霉病、白粉病、根腐线虫病、芽线虫病,这几种病害在北方草莓栽培中普遍存在,及时防治草莓病害,控制其危害程度,是获得丰产的关键性保证,笔者就几年来的调查实践对其防治措施归纳如下:1 病毒病 单一病毒侵染一般没有症状,草莓栽培品种感染病毒后表现生长衰退,发育不良,产量下降,不能很快明显表现花叶,叶皱缩等病状。主要由蚜虫,匍 The main common diseases of strawberry are virus disease, chlorosis, gray mold, powdery mildew, root rot nematode and bud nematode. These diseases are ubiquitous in strawberry cultivation in the north, prevent and cure strawberry diseases in time, Is to obtain a key guarantee of high yield, the author on the investigation and practice over the past few years of its prevention and treatment measures are summarized as follows: 1 virus disease single virus infection is generally no symptoms, strawberry cultivars infected with virus showed growth recession, poor growth, decline in yield, can not Quickly obvious mosaic, folds and other symptoms. Mainly by aphids, creeping