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从出现花叶症状的臭椿上分离到一种线条状病毒,经过生物学特性、病毒粒体形态、血清学及超薄切片等方面的研究,确定为马铃薯Y病毒组病毒。
A mosaic virus was isolated from Ailanthus altissima. The biological characteristics, virion morphology, serology and ultrathin sections were used to identify the virus.