By using polymerase chain reaction(PCR) technique,VP3-coding gene was amplified from the DNA of one field strain of Muscovy Parvovirus(M91G27) isolated in China.

• 纯化番鸭细小病毒国内毒株(M91G27)病毒尿囊液,通过PCR技术,从病毒DNA中扩增出病毒结构多肽VP3完整编码基因。