国家质检总局、国家林业局近日发布联合公告,严防白蜡树枯梢病传入我国。白蜡树枯梢病是一种危险性林业真菌病害,已在欧洲部分国家和地区暴发成灾,造成了极为严重的损失。该病害是由拟白膜盘菌(Hymenoscyphus pseudoalbidus,异名Chalara fraxinea)引起,可导致树皮溃疡、坏死,树枝萎蔫,树冠枯死至整株树死亡。鉴于其危 AQSIQ, the State Forestry Administration recently issued a joint announcement to prevent the ash tree blight introduced to our country. Ash tree blight is a dangerous forestry fungal disease, has been in some European countries and the outbreak of disaster, causing extremely serious losses. The disease is caused by Hymenoscyphus pseudoalbidus (Chalara fraxinea), which can cause ulceration, necrosis of the bark, wilting of the branches, death of canopy trees and death of whole trees. In view of its danger