草莓枯萎病一旦发病就会迅速蔓延,很难根治,特别是随着近年设施栽培产业的发展,连作现象日趋严重,目前已经成为草莓种植区的主要土传病害之一。一般在10%左右的发病率,重发年份可上升到35%以上。轻病株结果很少、品质差,商品价值低,重者则可枯死绝收,严重危及草莓产业的持续、健康稳定发展。 Strawberry blight once the disease will spread rapidly, it is difficult to eradicate, especially with the recent development of facilities cultivation industry, continuous cropping phenomenon has become increasingly serious, has now become one of the major soil-borne diseases strawberry growing areas. Generally in the incidence of about 10%, the year of re-issue can rise to more than 35%. Slightly ill results rarely, poor quality, low value of the goods, those who are dead can be absolutely dead, seriously endangering the sustained, healthy and stable development of the strawberry industry.