Based on reported Cymbidium mosaic virus (CyMV)genomic cDNA sequence, a pair of DNA primer for viral coat protein gene was desinged and RT PCR was performed with the total RNA as templates extracted from diseased orchid plants( Cymbidium sinense var. margicoloratum and Oncidium sp.)
根据已报道的建兰花叶病毒 (cymbidiummosaicvirus,CyMV)基因组序列设计PCR引物 ,采集广东省顺德等地墨兰 (cymbidiumsinensevar.margicoloratum)和文心兰 (Oncidiumsp .)