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在葡萄牙南方一杏树果园中,发现一个孤立李痘病(Plum pox virus)病灶。这些杏树品种是 Canino,是从西班牙一苗圃中进口的。对病症明显的杏果实和核作检查后,采用免疫电子显微术(immuno-electro-micro-scopy)法对病原菌作鉴定。目前已采取下列防治措施:对病株和怀疑株连根拨起并予以烧毁;对病株附近的健株实
In an apricot tree orchard in southern Portugal, an isolated Plum pox virus lesion was found. These apricot varieties are Canino, which is imported from a nursery in Spain. Pathogen was identified by immuno-electro-micro-scopy method after the apricot fruit and nucleus with evident symptoms were examined. Has taken the following control measures: the diseased and suspicious strains uprooted and be burned; on the diseased plants near the firm